src/workerd/api/tests/url-test.js

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1 // Copyright (c) 2023 Cloudflare, Inc.
2 // Licensed under the Apache 2.0 license found in the LICENSE file or at:
3 //     https://opensource.org/licenses/Apache-2.0
4 import { deepStrictEqual, strictEqual, ok, fail, throws } from 'node:assert';
5  
6 export const constructAndGet = {
7   test() {
8     const cases = [
9       {
10         input: 'https://capnproto.org',
11         pathname: '/',
12         comment: 'special URL, 0-component path',
13       },
14       {
15         input: 'https://capnproto.org/',
16         pathname: '/',
17         comment: 'special URL, 1-component path with empty terminal component',
18       },
19       {
20         input: 'https://capnproto.org/foo',
21         pathname: '/foo',
22         comment: 'special URL, 1-component path',
23       },
24       {
25         input: 'https://capnproto.org/foo/',
26         pathname: '/foo/',
27         comment: 'special URL, 2-component path with empty terminal component',
28       },
29       {
30         input: 'https://capnproto.org/%2F',
31         pathname: '/%2F',
32         comment: 'encoded slash can be a path component',
33       },
34       {
35         input: 'https://capnproto.org//',
36         pathname: '//',
37         comment: '// in path is not collapsed',
38       },
39       {
40         input: 'https://capnproto.org/./',
41         pathname: '/',
42         comment: '/./ in path is collapsed',
43       },
44       {
45         input: 'https://capnproto.org/?<>',
46         search: '?%3C%3E',
47         comment: 'angle brackets in search get percent-encoded',
48       },
49       {
50         input: 'https://capnproto.org/??',
51         search: '??',
52         comment: 'question mark in search does not get percent-encoded',
53       },
54       {
55         input: 'https://capnproto.org/?foo',
56         search: '?foo',
57         href: 'https://capnproto.org/?foo',
58         comment:
59           'No-valued/empty-valued query parameters are preserved round-trip',
60       },
61       {
62         input: 'https://capnproto.org/?foo=',
63         search: '?foo=',
64         href: 'https://capnproto.org/?foo=',
65         comment:
66           'No-valued/empty-valued query parameters are preserved round-trip',
67       },
68       {
69         input: 'https://capnproto.org/?foo=&bar',
70         search: '?foo=&bar',
71         href: 'https://capnproto.org/?foo=&bar',
72         comment:
73           'No-valued/empty-valued query parameters are preserved round-trip',
74       },
75       {
76         input: 'https://capnproto.org/?foo&bar=',
77         search: '?foo&bar=',
78         href: 'https://capnproto.org/?foo&bar=',
79         comment:
80           'No-valued/empty-valued query parameters are preserved round-trip',
81       },
82       {
83         input: 'https://capnproto.org/?foo+bar=baz+qux',
84         search: '?foo+bar=baz+qux',
85         comment: 'pluses in search do not get percent-encoded',
86       },
87       {
88         input: 'https://capnproto.org/?😺',
89         search: '?%F0%9F%98%BA',
90         comment: 'cat emoji in search gets percent-encoded',
91       },
92       {
93         input: 'https://capnproto.org/#😺',
94         hash: '#%F0%9F%98%BA',
95         comment: 'cat emoji in hash gets percent-encoded',
96       },
97       {
98         input: 'https://capnproto.org:443/',
99         href: 'https://capnproto.org/',
100         comment:
101           'Parsing a URL with an explicit scheme-default port ignores the port',
102       },
103       {
104         input: 'https://capnproto.org:/',
105         href: 'https://capnproto.org/',
106         comment: 'Parsing a URL with a ":" but no port ignores port',
107       },
108       {
109         input: 'http://foo/bar;baz@qux',
110         href: 'http://foo/bar;baz@qux',
111         comment:
112           'URL path components are encoded with the path percent encode set',
113       },
114       {
115         input: 'https://jam_com.helpusersvote.net/',
116         href: 'https://jam_com.helpusersvote.net/',
117         comment: 'Underscores are allowed in hostnames',
118       },
119       {
120         input:
121           'https://foo%25bar:baz%25qux@capnproto.org/foo%25bar?foo%25bar=baz%25qux#foo%25bar',
122         href: 'https://foo%25bar:baz%25qux@capnproto.org/foo%25bar?foo%25bar=baz%25qux#foo%25bar',
123         comment:
124           'Encoded percent signs in userinfo, path, query, and fragment get round-tripped',
125       },
126     ];
127  
128     cases.forEach((test) => {
129       ['pathname', 'search', 'hash', 'href'].forEach((attribute) => {
130         const url = new URL(test.input);
131         if (test[attribute] !== undefined) {
132           strictEqual(
133             url[attribute],
134             test[attribute],
135             `${test.input}: ${test.comment}`
136           );
137         }
138       });
139     });
140   },
141 };
142  
143 export const constructSetAndGet = {
144   test() {
145     const cases = {
146       protocol: [
147         {
148           href: 'https://example.com/',
149           new_value: 'http',
150           expected: {
151             href: 'http://example.com/',
152           },
153           comment: 'Setting scheme on URL with null port does not change port',
154         },
155         {
156           href: 'https://example.com:80/',
157           new_value: 'http',
158           expected: {
159             href: 'http://example.com/',
160           },
161           comment:
162             'Setting scheme on URL with port that is the new scheme-default port nulls out port',
163         },
164         {
165           href: 'https://example.com:1234/',
166           new_value: 'http',
167           expected: {
168             href: 'http://example.com:1234/',
169           },
170           comment:
171             'Setting scheme on URL with non-scheme-default port preserves port',
172         },
173       ],
174       search: [
175         {
176           href: 'https://capnproto.org/',
177           new_value: '#',
178           expected: {
179             href: 'https://capnproto.org/?%23',
180             search: '?%23',
181           },
182         },
183         {
184           href: 'https://capnproto.org/',
185           new_value: '#=#',
186           expected: {
187             href: 'https://capnproto.org/?%23=%23',
188             search: '?%23=%23',
189           },
190         },
191       ],
192       host: [
193         {
194           href: 'https://example.com/',
195           new_value: 'foo.example.com:',
196           expected: {
197             href: 'https://foo.example.com/',
198           },
199           comment: 'Setting host with ":" but no port ignores port',
200         },
201         {
202           href: 'https://example.com/',
203           new_value: 'foo.example.com:80',
204           expected: {
205             href: 'https://foo.example.com:80/',
206           },
207           comment: 'Setting host with non-scheme-default port sets port',
208         },
209         {
210           href: 'https://example.com:1234/',
211           new_value: 'foo.example.com:443',
212           expected: {
213             href: 'https://foo.example.com/',
214           },
215           comment: 'Setting host with scheme-default port nulls out port',
216         },
217         {
218           href: 'https://example.com/',
219           new_value: 'foo.example.com:443',
220           expected: {
221             href: 'https://foo.example.com/',
222           },
223           comment: 'Setting host with scheme-default port nulls out port',
224         },
225       ],
226       port: [
227         {
228           href: 'https://example.com/',
229           new_value: '443',
230           expected: {
231             href: 'https://example.com/',
232           },
233           comment: 'Setting port to scheme-default port is a no-op',
234         },
235         {
236           href: 'https://example.com:1234/',
237           new_value: '443',
238           expected: {
239             href: 'https://example.com/',
240           },
241           comment: 'Setting port to scheme-default port nulls out port',
242         },
243         {
244           href: 'https://example.com/',
245           new_value: '1234',
246           expected: {
247             href: 'https://example.com:1234/',
248           },
249           comment: 'Setting port to non-scheme-default port adopts port',
250         },
251         {
252           href: 'https://example.com:80/',
253           new_value: '1234',
254           expected: {
255             href: 'https://example.com:1234/',
256           },
257           comment: 'Setting port to non-scheme-default port adopts port',
258         },
259         {
260           href: 'https://example.com:1234/',
261           new_value: '',
262           expected: {
263             href: 'https://example.com/',
264           },
265           comment: 'Setting port to the empty string nulls out port',
266         },
267       ],
268       hostname: [
269         {
270           href: 'http://example.com/path/to/something?query=foo#hash',
271           new_value: 'newexample.com',
272           expected: {
273             href: 'http://newexample.com/path/to/something?query=foo#hash',
274           },
275         },
276       ],
277     };
278  
279     for (const attribute in cases) {
280       cases[attribute].forEach((test) => {
281         const url = new URL(test.href);
282         url[attribute] = test.new_value;
283         for (const a in test.expected) {
284           strictEqual(
285             url[a],
286             test.expected[a],
287             `${test.href}: ${test.comment}`
288           );
289         }
290       });
291     }
292   },
293 };
294  
295 export const urlSearchParamsStringifyBehavior = {
296   test() {
297     const url = new URL('https://example.com/?foo&bar=&baz=qux');
298     strictEqual(url.href, 'https://example.com/?foo&bar=&baz=qux');
299     strictEqual(url.search, '?foo&bar=&baz=qux');
300     strictEqual(url.searchParams.toString(), 'foo=&bar=&baz=qux');
301   },
302 };
303  
304 export const urlSearchParamsForEach = {
305   test() {
306     let searchParams = new URLSearchParams('');
307     searchParams.forEach(() => {
308       fail('Should not have been called');
309     });
310  
311     const foreachOutput = [];
312     searchParams = new URLSearchParams('key1=value1&key2=value2');
313     strictEqual(searchParams.size, 2);
314     let pushed = false;
315     searchParams.forEach((val, key) => {
316       foreachOutput.push([key, val]);
317       if (!pushed) {
318         // We can add params within this loop but it's not really safe
319         // because it will cause the loop to run forever if we're not
320         // careful.
321         pushed = true;
322         searchParams.set('key3', 'value3');
323       }
324     });
325     deepStrictEqual(foreachOutput, [
326       ['key1', 'value1'],
327       ['key2', 'value2'],
328       ['key3', 'value3'],
329     ]);
330     strictEqual(searchParams.size, 3);
331  
332     // Calling forEach with no argument throws
333     throws(() => searchParams.forEach());
334  
335     // Calling forEach with wrong arguments throws
336     throws(() => searchParams.forEach(1));
337  
338     // This can be overridden by the second argument
339     searchParams.forEach(function () {
340       strictEqual(this, 1);
341     }, 1);
342  
343     // Propagates errors
344     throws(() =>
345       searchParams.forEach(() => {
346         throw new Error('boom');
347       })
348     );
349   },
350 };
351  
352 export const urlSearchParamsInit1 = {
353   test() {
354     const search1 = new URLSearchParams('a=b');
355     const search2 = new URLSearchParams(search1);
356     strictEqual(search1.toString(), search2.toString());
357   },
358 };
359  
360 export const urlSearchParamsInit2 = {
361   test() {
362     const search1 = new URLSearchParams('a=b');
363     search1[Symbol.iterator] = function* () {
364       yield ['y', 'z'];
365     };
366     const search2 = new URLSearchParams(search1);
367     ok(!search2.has('a'));
368     ok(search2.has('y'));
369     strictEqual(search2.get('y'), 'z');
370   },
371 };
372  
373 export const urlSearchParamsInit3 = {
374   test() {
375     // If the initializer has a deleted iterator, then its
376     // contents are ignored but can still be interpreted as
377     // a dictionary.
378     const search1 = new URLSearchParams('a=b');
379     search1[Symbol.iterator] = undefined;
380     search1.y = 'z';
381     const search2 = new URLSearchParams(search1);
382     ok(!search2.has('a'));
383     ok(search2.has('y'));
384     strictEqual(search2.get('y'), 'z');
385   },
386 };
387  
388 export const urlSearchParamsInit4 = {
389   test() {
390     const formdata = new FormData();
391     formdata.append('a', 'b');
392     ok(formdata.has('a'));
393     const search2 = new URLSearchParams(formdata);
394     ok(search2.has('a'));
395     strictEqual(search2.get('a'), 'b');
396   },
397 };
398  
399 export const urlSearchParamsInit5 = {
400   test() {
401     const formdata = new FormData();
402     formdata.append('a', 'b');
403     formdata[Symbol.iterator] = undefined;
404     const search2 = new URLSearchParams(formdata);
405     ok(!search2.has('a'));
406   },
407 };
408  
409 export const urlToJson = {
410   test() {
411     const url = new URL('https://example.com');
412     strictEqual(JSON.stringify(url), '"https://example.com/"');
413   },
414 };
415  
416 export const urlSearchParamsSet = {
417   test() {
418     const url = new URL('https://example.com?c=d');
419     url.searchParams.set('a', 'b');
420     strictEqual(url.searchParams.size, 2);
421     url.searchParams.delete('c');
422     strictEqual(url.searchParams.size, 1);
423     ok(url.searchParams.has('a'));
424     ok(!url.searchParams.has('c'));
425     ok(url.searchParams.has('a', 'b'));
426     ok(!url.searchParams.has('a', 'c'));
427     url.searchParams.delete('a', 'c');
428     ok(url.searchParams.has('a'));
429   },
430 };
431  
432 export const urlConstructorTests = {
433   test() {
434     const cases = [
435       '# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/script-tests/segments.js',
436       {
437         input: 'http://example\t.\norg',
438         base: 'http://example.org/foo/bar',
439         href: 'http://example.org/',
440         origin: 'http://example.org',
441         protocol: 'http:',
442         username: '',
443         password: '',
444         host: 'example.org',
445         hostname: 'example.org',
446         port: '',
447         pathname: '/',
448         search: '',
449         hash: '',
450       },
451       {
452         input: 'C|/',
453         base: 'file://host/dir/file',
454         href: 'file://host/C:/',
455         protocol: 'file:',
456         username: '',
457         password: '',
458         host: 'host',
459         hostname: 'host',
460         port: '',
461         pathname: '/C:/',
462         search: '',
463         hash: '',
464       },
465       {
466         input: 'C|\n/',
467         base: 'file://host/dir/file',
468         href: 'file://host/C:/',
469         protocol: 'file:',
470         username: '',
471         password: '',
472         host: 'host',
473         hostname: 'host',
474         port: '',
475         pathname: '/C:/',
476         search: '',
477         hash: '',
478       },
479       {
480         input: 'https://:@test',
481         base: 'about:blank',
482         href: 'https://test/',
483         origin: 'https://test',
484         protocol: 'https:',
485         username: '',
486         password: '',
487         host: 'test',
488         hostname: 'test',
489         port: '',
490         pathname: '/',
491         search: '',
492         hash: '',
493       },
494       {
495         input: 'non-special://test:@test/x',
496         base: 'about:blank',
497         href: 'non-special://test@test/x',
498         origin: 'null',
499         protocol: 'non-special:',
500         username: 'test',
501         password: '',
502         host: 'test',
503         hostname: 'test',
504         port: '',
505         pathname: '/x',
506         search: '',
507         hash: '',
508       },
509       {
510         input: 'non-special://:@test/x',
511         base: 'about:blank',
512         href: 'non-special://test/x',
513         origin: 'null',
514         protocol: 'non-special:',
515         username: '',
516         password: '',
517         host: 'test',
518         hostname: 'test',
519         port: '',
520         pathname: '/x',
521         search: '',
522         hash: '',
523       },
524       {
525         input: 'http:foo.com',
526         base: 'http://example.org/foo/bar',
527         href: 'http://example.org/foo/foo.com',
528         origin: 'http://example.org',
529         protocol: 'http:',
530         username: '',
531         password: '',
532         host: 'example.org',
533         hostname: 'example.org',
534         port: '',
535         pathname: '/foo/foo.com',
536         search: '',
537         hash: '',
538       },
539       {
540         input: '\t   :foo.com   \n',
541         base: 'http://example.org/foo/bar',
542         href: 'http://example.org/foo/:foo.com',
543         origin: 'http://example.org',
544         protocol: 'http:',
545         username: '',
546         password: '',
547         host: 'example.org',
548         hostname: 'example.org',
549         port: '',
550         pathname: '/foo/:foo.com',
551         search: '',
552         hash: '',
553       },
554       {
555         input: ' foo.com  ',
556         base: 'http://example.org/foo/bar',
557         href: 'http://example.org/foo/foo.com',
558         origin: 'http://example.org',
559         protocol: 'http:',
560         username: '',
561         password: '',
562         host: 'example.org',
563         hostname: 'example.org',
564         port: '',
565         pathname: '/foo/foo.com',
566         search: '',
567         hash: '',
568       },
569       {
570         input: 'a:\t foo.com',
571         base: 'http://example.org/foo/bar',
572         href: 'a: foo.com',
573         origin: 'null',
574         protocol: 'a:',
575         username: '',
576         password: '',
577         host: '',
578         hostname: '',
579         port: '',
580         pathname: ' foo.com',
581         search: '',
582         hash: '',
583       },
584       {
585         input: 'http://f:21/ b ? d # e ',
586         base: 'http://example.org/foo/bar',
587         href: 'http://f:21/%20b%20?%20d%20#%20e',
588         origin: 'http://f:21',
589         protocol: 'http:',
590         username: '',
591         password: '',
592         host: 'f:21',
593         hostname: 'f',
594         port: '21',
595         pathname: '/%20b%20',
596         search: '?%20d%20',
597         hash: '#%20e',
598       },
599       {
600         input: 'lolscheme:x x#x x',
601         base: 'about:blank',
602         href: 'lolscheme:x x#x%20x',
603         protocol: 'lolscheme:',
604         username: '',
605         password: '',
606         host: '',
607         hostname: '',
608         port: '',
609         pathname: 'x x',
610         search: '',
611         hash: '#x%20x',
612       },
613       {
614         input: 'http://f:/c',
615         base: 'http://example.org/foo/bar',
616         href: 'http://f/c',
617         origin: 'http://f',
618         protocol: 'http:',
619         username: '',
620         password: '',
621         host: 'f',
622         hostname: 'f',
623         port: '',
624         pathname: '/c',
625         search: '',
626         hash: '',
627       },
628       {
629         input: 'http://f:0/c',
630         base: 'http://example.org/foo/bar',
631         href: 'http://f:0/c',
632         origin: 'http://f:0',
633         protocol: 'http:',
634         username: '',
635         password: '',
636         host: 'f:0',
637         hostname: 'f',
638         port: '0',
639         pathname: '/c',
640         search: '',
641         hash: '',
642       },
643       {
644         input: 'http://f:00000000000000/c',
645         base: 'http://example.org/foo/bar',
646         href: 'http://f:0/c',
647         origin: 'http://f:0',
648         protocol: 'http:',
649         username: '',
650         password: '',
651         host: 'f:0',
652         hostname: 'f',
653         port: '0',
654         pathname: '/c',
655         search: '',
656         hash: '',
657       },
658       {
659         input: 'http://f:00000000000000000000080/c',
660         base: 'http://example.org/foo/bar',
661         href: 'http://f/c',
662         origin: 'http://f',
663         protocol: 'http:',
664         username: '',
665         password: '',
666         host: 'f',
667         hostname: 'f',
668         port: '',
669         pathname: '/c',
670         search: '',
671         hash: '',
672       },
673       {
674         input: 'http://f:b/c',
675         base: 'http://example.org/foo/bar',
676         failure: true,
677       },
678       {
679         input: 'http://f: /c',
680         base: 'http://example.org/foo/bar',
681         failure: true,
682       },
683       {
684         input: 'http://f:\n/c',
685         base: 'http://example.org/foo/bar',
686         href: 'http://f/c',
687         origin: 'http://f',
688         protocol: 'http:',
689         username: '',
690         password: '',
691         host: 'f',
692         hostname: 'f',
693         port: '',
694         pathname: '/c',
695         search: '',
696         hash: '',
697       },
698       {
699         input: 'http://f:fifty-two/c',
700         base: 'http://example.org/foo/bar',
701         failure: true,
702       },
703       {
704         input: 'http://f:999999/c',
705         base: 'http://example.org/foo/bar',
706         failure: true,
707       },
708       {
709         input: 'non-special://f:999999/c',
710         base: 'http://example.org/foo/bar',
711         failure: true,
712       },
713       {
714         input: 'http://f: 21 / b ? d # e ',
715         base: 'http://example.org/foo/bar',
716         failure: true,
717       },
718       {
719         input: '',
720         base: 'http://example.org/foo/bar',
721         href: 'http://example.org/foo/bar',
722         origin: 'http://example.org',
723         protocol: 'http:',
724         username: '',
725         password: '',
726         host: 'example.org',
727         hostname: 'example.org',
728         port: '',
729         pathname: '/foo/bar',
730         search: '',
731         hash: '',
732       },
733       {
734         input: '  \t',
735         base: 'http://example.org/foo/bar',
736         href: 'http://example.org/foo/bar',
737         origin: 'http://example.org',
738         protocol: 'http:',
739         username: '',
740         password: '',
741         host: 'example.org',
742         hostname: 'example.org',
743         port: '',
744         pathname: '/foo/bar',
745         search: '',
746         hash: '',
747       },
748       {
749         input: ':foo.com/',
750         base: 'http://example.org/foo/bar',
751         href: 'http://example.org/foo/:foo.com/',
752         origin: 'http://example.org',
753         protocol: 'http:',
754         username: '',
755         password: '',
756         host: 'example.org',
757         hostname: 'example.org',
758         port: '',
759         pathname: '/foo/:foo.com/',
760         search: '',
761         hash: '',
762       },
763       {
764         input: ':foo.com\\',
765         base: 'http://example.org/foo/bar',
766         href: 'http://example.org/foo/:foo.com/',
767         origin: 'http://example.org',
768         protocol: 'http:',
769         username: '',
770         password: '',
771         host: 'example.org',
772         hostname: 'example.org',
773         port: '',
774         pathname: '/foo/:foo.com/',
775         search: '',
776         hash: '',
777       },
778       {
779         input: ':',
780         base: 'http://example.org/foo/bar',
781         href: 'http://example.org/foo/:',
782         origin: 'http://example.org',
783         protocol: 'http:',
784         username: '',
785         password: '',
786         host: 'example.org',
787         hostname: 'example.org',
788         port: '',
789         pathname: '/foo/:',
790         search: '',
791         hash: '',
792       },
793       {
794         input: ':a',
795         base: 'http://example.org/foo/bar',
796         href: 'http://example.org/foo/:a',
797         origin: 'http://example.org',
798         protocol: 'http:',
799         username: '',
800         password: '',
801         host: 'example.org',
802         hostname: 'example.org',
803         port: '',
804         pathname: '/foo/:a',
805         search: '',
806         hash: '',
807       },
808       {
809         input: ':/',
810         base: 'http://example.org/foo/bar',
811         href: 'http://example.org/foo/:/',
812         origin: 'http://example.org',
813         protocol: 'http:',
814         username: '',
815         password: '',
816         host: 'example.org',
817         hostname: 'example.org',
818         port: '',
819         pathname: '/foo/:/',
820         search: '',
821         hash: '',
822       },
823       {
824         input: ':\\',
825         base: 'http://example.org/foo/bar',
826         href: 'http://example.org/foo/:/',
827         origin: 'http://example.org',
828         protocol: 'http:',
829         username: '',
830         password: '',
831         host: 'example.org',
832         hostname: 'example.org',
833         port: '',
834         pathname: '/foo/:/',
835         search: '',
836         hash: '',
837       },
838       {
839         input: ':#',
840         base: 'http://example.org/foo/bar',
841         href: 'http://example.org/foo/:#',
842         origin: 'http://example.org',
843         protocol: 'http:',
844         username: '',
845         password: '',
846         host: 'example.org',
847         hostname: 'example.org',
848         port: '',
849         pathname: '/foo/:',
850         search: '',
851         hash: '',
852       },
853       {
854         input: '#',
855         base: 'http://example.org/foo/bar',
856         href: 'http://example.org/foo/bar#',
857         origin: 'http://example.org',
858         protocol: 'http:',
859         username: '',
860         password: '',
861         host: 'example.org',
862         hostname: 'example.org',
863         port: '',
864         pathname: '/foo/bar',
865         search: '',
866         hash: '',
867       },
868       {
869         input: '#/',
870         base: 'http://example.org/foo/bar',
871         href: 'http://example.org/foo/bar#/',
872         origin: 'http://example.org',
873         protocol: 'http:',
874         username: '',
875         password: '',
876         host: 'example.org',
877         hostname: 'example.org',
878         port: '',
879         pathname: '/foo/bar',
880         search: '',
881         hash: '#/',
882       },
883       {
884         input: '#\\',
885         base: 'http://example.org/foo/bar',
886         href: 'http://example.org/foo/bar#\\',
887         origin: 'http://example.org',
888         protocol: 'http:',
889         username: '',
890         password: '',
891         host: 'example.org',
892         hostname: 'example.org',
893         port: '',
894         pathname: '/foo/bar',
895         search: '',
896         hash: '#\\',
897       },
898       {
899         input: '#;?',
900         base: 'http://example.org/foo/bar',
901         href: 'http://example.org/foo/bar#;?',
902         origin: 'http://example.org',
903         protocol: 'http:',
904         username: '',
905         password: '',
906         host: 'example.org',
907         hostname: 'example.org',
908         port: '',
909         pathname: '/foo/bar',
910         search: '',
911         hash: '#;?',
912       },
913       {
914         input: '?',
915         base: 'http://example.org/foo/bar',
916         href: 'http://example.org/foo/bar?',
917         origin: 'http://example.org',
918         protocol: 'http:',
919         username: '',
920         password: '',
921         host: 'example.org',
922         hostname: 'example.org',
923         port: '',
924         pathname: '/foo/bar',
925         search: '',
926         hash: '',
927       },
928       {
929         input: '/',
930         base: 'http://example.org/foo/bar',
931         href: 'http://example.org/',
932         origin: 'http://example.org',
933         protocol: 'http:',
934         username: '',
935         password: '',
936         host: 'example.org',
937         hostname: 'example.org',
938         port: '',
939         pathname: '/',
940         search: '',
941         hash: '',
942       },
943       {
944         input: ':23',
945         base: 'http://example.org/foo/bar',
946         href: 'http://example.org/foo/:23',
947         origin: 'http://example.org',
948         protocol: 'http:',
949         username: '',
950         password: '',
951         host: 'example.org',
952         hostname: 'example.org',
953         port: '',
954         pathname: '/foo/:23',
955         search: '',
956         hash: '',
957       },
958       {
959         input: '/:23',
960         base: 'http://example.org/foo/bar',
961         href: 'http://example.org/:23',
962         origin: 'http://example.org',
963         protocol: 'http:',
964         username: '',
965         password: '',
966         host: 'example.org',
967         hostname: 'example.org',
968         port: '',
969         pathname: '/:23',
970         search: '',
971         hash: '',
972       },
973       {
974         input: '::',
975         base: 'http://example.org/foo/bar',
976         href: 'http://example.org/foo/::',
977         origin: 'http://example.org',
978         protocol: 'http:',
979         username: '',
980         password: '',
981         host: 'example.org',
982         hostname: 'example.org',
983         port: '',
984         pathname: '/foo/::',
985         search: '',
986         hash: '',
987       },
988       {
989         input: '::23',
990         base: 'http://example.org/foo/bar',
991         href: 'http://example.org/foo/::23',
992         origin: 'http://example.org',
993         protocol: 'http:',
994         username: '',
995         password: '',
996         host: 'example.org',
997         hostname: 'example.org',
998         port: '',
999         pathname: '/foo/::23',
1000         search: '',
1001         hash: '',
1002       },
1003       {
1004         input: 'foo://',
1005         base: 'http://example.org/foo/bar',
1006         href: 'foo://',
1007         origin: 'null',
1008         protocol: 'foo:',
1009         username: '',
1010         password: '',
1011         host: '',
1012         hostname: '',
1013         port: '',
1014         pathname: '',
1015         search: '',
1016         hash: '',
1017       },
1018       {
1019         input: 'http://a:b@c:29/d',
1020         base: 'http://example.org/foo/bar',
1021         href: 'http://a:b@c:29/d',
1022         origin: 'http://c:29',
1023         protocol: 'http:',
1024         username: 'a',
1025         password: 'b',
1026         host: 'c:29',
1027         hostname: 'c',
1028         port: '29',
1029         pathname: '/d',
1030         search: '',
1031         hash: '',
1032       },
1033       {
1034         input: 'http::@c:29',
1035         base: 'http://example.org/foo/bar',
1036         href: 'http://example.org/foo/:@c:29',
1037         origin: 'http://example.org',
1038         protocol: 'http:',
1039         username: '',
1040         password: '',
1041         host: 'example.org',
1042         hostname: 'example.org',
1043         port: '',
1044         pathname: '/foo/:@c:29',
1045         search: '',
1046         hash: '',
1047       },
1048       {
1049         input: 'http://&a:foo(b]c@d:2/',
1050         base: 'http://example.org/foo/bar',
1051         href: 'http://&a:foo(b%5Dc@d:2/',
1052         origin: 'http://d:2',
1053         protocol: 'http:',
1054         username: '&a',
1055         password: 'foo(b%5Dc',
1056         host: 'd:2',
1057         hostname: 'd',
1058         port: '2',
1059         pathname: '/',
1060         search: '',
1061         hash: '',
1062       },
1063       {
1064         input: 'http://::@c@d:2',
1065         base: 'http://example.org/foo/bar',
1066         href: 'http://:%3A%40c@d:2/',
1067         origin: 'http://d:2',
1068         protocol: 'http:',
1069         username: '',
1070         password: '%3A%40c',
1071         host: 'd:2',
1072         hostname: 'd',
1073         port: '2',
1074         pathname: '/',
1075         search: '',
1076         hash: '',
1077       },
1078       {
1079         input: 'http://foo.com:b@d/',
1080         base: 'http://example.org/foo/bar',
1081         href: 'http://foo.com:b@d/',
1082         origin: 'http://d',
1083         protocol: 'http:',
1084         username: 'foo.com',
1085         password: 'b',
1086         host: 'd',
1087         hostname: 'd',
1088         port: '',
1089         pathname: '/',
1090         search: '',
1091         hash: '',
1092       },
1093       {
1094         input: 'http://foo.com/\\@',
1095         base: 'http://example.org/foo/bar',
1096         href: 'http://foo.com//@',
1097         origin: 'http://foo.com',
1098         protocol: 'http:',
1099         username: '',
1100         password: '',
1101         host: 'foo.com',
1102         hostname: 'foo.com',
1103         port: '',
1104         pathname: '//@',
1105         search: '',
1106         hash: '',
1107       },
1108       {
1109         input: 'http:\\\\foo.com\\',
1110         base: 'http://example.org/foo/bar',
1111         href: 'http://foo.com/',
1112         origin: 'http://foo.com',
1113         protocol: 'http:',
1114         username: '',
1115         password: '',
1116         host: 'foo.com',
1117         hostname: 'foo.com',
1118         port: '',
1119         pathname: '/',
1120         search: '',
1121         hash: '',
1122       },
1123       {
1124         input: 'http:\\\\a\\b:c\\d@foo.com\\',
1125         base: 'http://example.org/foo/bar',
1126         href: 'http://a/b:c/d@foo.com/',
1127         origin: 'http://a',
1128         protocol: 'http:',
1129         username: '',
1130         password: '',
1131         host: 'a',
1132         hostname: 'a',
1133         port: '',
1134         pathname: '/b:c/d@foo.com/',
1135         search: '',
1136         hash: '',
1137       },
1138       {
1139         input: 'foo:/',
1140         base: 'http://example.org/foo/bar',
1141         href: 'foo:/',
1142         origin: 'null',
1143         protocol: 'foo:',
1144         username: '',
1145         password: '',
1146         host: '',
1147         hostname: '',
1148         port: '',
1149         pathname: '/',
1150         search: '',
1151         hash: '',
1152       },
1153       {
1154         input: 'foo:/bar.com/',
1155         base: 'http://example.org/foo/bar',
1156         href: 'foo:/bar.com/',
1157         origin: 'null',
1158         protocol: 'foo:',
1159         username: '',
1160         password: '',
1161         host: '',
1162         hostname: '',
1163         port: '',
1164         pathname: '/bar.com/',
1165         search: '',
1166         hash: '',
1167       },
1168       {
1169         input: 'foo://///////',
1170         base: 'http://example.org/foo/bar',
1171         href: 'foo://///////',
1172         origin: 'null',
1173         protocol: 'foo:',
1174         username: '',
1175         password: '',
1176         host: '',
1177         hostname: '',
1178         port: '',
1179         pathname: '///////',
1180         search: '',
1181         hash: '',
1182       },
1183       {
1184         input: 'foo://///////bar.com/',
1185         base: 'http://example.org/foo/bar',
1186         href: 'foo://///////bar.com/',
1187         origin: 'null',
1188         protocol: 'foo:',
1189         username: '',
1190         password: '',
1191         host: '',
1192         hostname: '',
1193         port: '',
1194         pathname: '///////bar.com/',
1195         search: '',
1196         hash: '',
1197       },
1198       {
1199         input: 'foo:////://///',
1200         base: 'http://example.org/foo/bar',
1201         href: 'foo:////://///',
1202         origin: 'null',
1203         protocol: 'foo:',
1204         username: '',
1205         password: '',
1206         host: '',
1207         hostname: '',
1208         port: '',
1209         pathname: '//://///',
1210         search: '',
1211         hash: '',
1212       },
1213       {
1214         input: 'c:/foo',
1215         base: 'http://example.org/foo/bar',
1216         href: 'c:/foo',
1217         origin: 'null',
1218         protocol: 'c:',
1219         username: '',
1220         password: '',
1221         host: '',
1222         hostname: '',
1223         port: '',
1224         pathname: '/foo',
1225         search: '',
1226         hash: '',
1227       },
1228       {
1229         input: '//foo/bar',
1230         base: 'http://example.org/foo/bar',
1231         href: 'http://foo/bar',
1232         origin: 'http://foo',
1233         protocol: 'http:',
1234         username: '',
1235         password: '',
1236         host: 'foo',
1237         hostname: 'foo',
1238         port: '',
1239         pathname: '/bar',
1240         search: '',
1241         hash: '',
1242       },
1243       {
1244         input: 'http://foo/path;a??e#f#g',
1245         base: 'http://example.org/foo/bar',
1246         href: 'http://foo/path;a??e#f#g',
1247         origin: 'http://foo',
1248         protocol: 'http:',
1249         username: '',
1250         password: '',
1251         host: 'foo',
1252         hostname: 'foo',
1253         port: '',
1254         pathname: '/path;a',
1255         search: '??e',
1256         hash: '#f#g',
1257       },
1258       {
1259         input: 'http://foo/abcd?efgh?ijkl',
1260         base: 'http://example.org/foo/bar',
1261         href: 'http://foo/abcd?efgh?ijkl',
1262         origin: 'http://foo',
1263         protocol: 'http:',
1264         username: '',
1265         password: '',
1266         host: 'foo',
1267         hostname: 'foo',
1268         port: '',
1269         pathname: '/abcd',
1270         search: '?efgh?ijkl',
1271         hash: '',
1272       },
1273       {
1274         input: 'http://foo/abcd#foo?bar',
1275         base: 'http://example.org/foo/bar',
1276         href: 'http://foo/abcd#foo?bar',
1277         origin: 'http://foo',
1278         protocol: 'http:',
1279         username: '',
1280         password: '',
1281         host: 'foo',
1282         hostname: 'foo',
1283         port: '',
1284         pathname: '/abcd',
1285         search: '',
1286         hash: '#foo?bar',
1287       },
1288       {
1289         input: '[61:24:74]:98',
1290         base: 'http://example.org/foo/bar',
1291         href: 'http://example.org/foo/[61:24:74]:98',
1292         origin: 'http://example.org',
1293         protocol: 'http:',
1294         username: '',
1295         password: '',
1296         host: 'example.org',
1297         hostname: 'example.org',
1298         port: '',
1299         pathname: '/foo/[61:24:74]:98',
1300         search: '',
1301         hash: '',
1302       },
1303       {
1304         input: 'http:[61:27]/:foo',
1305         base: 'http://example.org/foo/bar',
1306         href: 'http://example.org/foo/[61:27]/:foo',
1307         origin: 'http://example.org',
1308         protocol: 'http:',
1309         username: '',
1310         password: '',
1311         host: 'example.org',
1312         hostname: 'example.org',
1313         port: '',
1314         pathname: '/foo/[61:27]/:foo',
1315         search: '',
1316         hash: '',
1317       },
1318       {
1319         input: 'http://[1::2]:3:4',
1320         base: 'http://example.org/foo/bar',
1321         failure: true,
1322       },
1323       {
1324         input: 'http://2001::1',
1325         base: 'http://example.org/foo/bar',
1326         failure: true,
1327       },
1328       {
1329         input: 'http://2001::1]',
1330         base: 'http://example.org/foo/bar',
1331         failure: true,
1332       },
1333       {
1334         input: 'http://2001::1]:80',
1335         base: 'http://example.org/foo/bar',
1336         failure: true,
1337       },
1338       {
1339         input: 'http://[2001::1]',
1340         base: 'http://example.org/foo/bar',
1341         href: 'http://[2001::1]/',
1342         origin: 'http://[2001::1]',
1343         protocol: 'http:',
1344         username: '',
1345         password: '',
1346         host: '[2001::1]',
1347         hostname: '[2001::1]',
1348         port: '',
1349         pathname: '/',
1350         search: '',
1351         hash: '',
1352       },
1353       {
1354         input: 'http://[::127.0.0.1]',
1355         base: 'http://example.org/foo/bar',
1356         href: 'http://[::7f00:1]/',
1357         origin: 'http://[::7f00:1]',
1358         protocol: 'http:',
1359         username: '',
1360         password: '',
1361         host: '[::7f00:1]',
1362         hostname: '[::7f00:1]',
1363         port: '',
1364         pathname: '/',
1365         search: '',
1366         hash: '',
1367       },
1368       {
1369         input: 'http://[0:0:0:0:0:0:13.1.68.3]',
1370         base: 'http://example.org/foo/bar',
1371         href: 'http://[::d01:4403]/',
1372         origin: 'http://[::d01:4403]',
1373         protocol: 'http:',
1374         username: '',
1375         password: '',
1376         host: '[::d01:4403]',
1377         hostname: '[::d01:4403]',
1378         port: '',
1379         pathname: '/',
1380         search: '',
1381         hash: '',
1382       },
1383       {
1384         input: 'http://[2001::1]:80',
1385         base: 'http://example.org/foo/bar',
1386         href: 'http://[2001::1]/',
1387         origin: 'http://[2001::1]',
1388         protocol: 'http:',
1389         username: '',
1390         password: '',
1391         host: '[2001::1]',
1392         hostname: '[2001::1]',
1393         port: '',
1394         pathname: '/',
1395         search: '',
1396         hash: '',
1397       },
1398       {
1399         input: 'http:/example.com/',
1400         base: 'http://example.org/foo/bar',
1401         href: 'http://example.org/example.com/',
1402         origin: 'http://example.org',
1403         protocol: 'http:',
1404         username: '',
1405         password: '',
1406         host: 'example.org',
1407         hostname: 'example.org',
1408         port: '',
1409         pathname: '/example.com/',
1410         search: '',
1411         hash: '',
1412       },
1413       {
1414         input: 'ftp:/example.com/',
1415         base: 'http://example.org/foo/bar',
1416         href: 'ftp://example.com/',
1417         origin: 'ftp://example.com',
1418         protocol: 'ftp:',
1419         username: '',
1420         password: '',
1421         host: 'example.com',
1422         hostname: 'example.com',
1423         port: '',
1424         pathname: '/',
1425         search: '',
1426         hash: '',
1427       },
1428       {
1429         input: 'https:/example.com/',
1430         base: 'http://example.org/foo/bar',
1431         href: 'https://example.com/',
1432         origin: 'https://example.com',
1433         protocol: 'https:',
1434         username: '',
1435         password: '',
1436         host: 'example.com',
1437         hostname: 'example.com',
1438         port: '',
1439         pathname: '/',
1440         search: '',
1441         hash: '',
1442       },
1443       {
1444         input: 'madeupscheme:/example.com/',
1445         base: 'http://example.org/foo/bar',
1446         href: 'madeupscheme:/example.com/',
1447         origin: 'null',
1448         protocol: 'madeupscheme:',
1449         username: '',
1450         password: '',
1451         host: '',
1452         hostname: '',
1453         port: '',
1454         pathname: '/example.com/',
1455         search: '',
1456         hash: '',
1457       },
1458       {
1459         input: 'file:/example.com/',
1460         base: 'http://example.org/foo/bar',
1461         href: 'file:///example.com/',
1462         protocol: 'file:',
1463         username: '',
1464         password: '',
1465         host: '',
1466         hostname: '',
1467         port: '',
1468         pathname: '/example.com/',
1469         search: '',
1470         hash: '',
1471       },
1472       {
1473         input: 'file://example:1/',
1474         base: 'about:blank',
1475         failure: true,
1476       },
1477       {
1478         input: 'file://example:test/',
1479         base: 'about:blank',
1480         failure: true,
1481       },
1482       {
1483         input: 'file://example%/',
1484         base: 'about:blank',
1485         failure: true,
1486       },
1487       {
1488         input: 'file://[example]/',
1489         base: 'about:blank',
1490         failure: true,
1491       },
1492       {
1493         input: 'ftps:/example.com/',
1494         base: 'http://example.org/foo/bar',
1495         href: 'ftps:/example.com/',
1496         origin: 'null',
1497         protocol: 'ftps:',
1498         username: '',
1499         password: '',
1500         host: '',
1501         hostname: '',
1502         port: '',
1503         pathname: '/example.com/',
1504         search: '',
1505         hash: '',
1506       },
1507       {
1508         input: 'gopher:/example.com/',
1509         base: 'http://example.org/foo/bar',
1510         href: 'gopher:/example.com/',
1511         protocol: 'gopher:',
1512         username: '',
1513         password: '',
1514         host: '',
1515         hostname: '',
1516         port: '',
1517         pathname: '/example.com/',
1518         search: '',
1519         hash: '',
1520       },
1521       {
1522         input: 'ws:/example.com/',
1523         base: 'http://example.org/foo/bar',
1524         href: 'ws://example.com/',
1525         origin: 'ws://example.com',
1526         protocol: 'ws:',
1527         username: '',
1528         password: '',
1529         host: 'example.com',
1530         hostname: 'example.com',
1531         port: '',
1532         pathname: '/',
1533         search: '',
1534         hash: '',
1535       },
1536       {
1537         input: 'wss:/example.com/',
1538         base: 'http://example.org/foo/bar',
1539         href: 'wss://example.com/',
1540         origin: 'wss://example.com',
1541         protocol: 'wss:',
1542         username: '',
1543         password: '',
1544         host: 'example.com',
1545         hostname: 'example.com',
1546         port: '',
1547         pathname: '/',
1548         search: '',
1549         hash: '',
1550       },
1551       {
1552         input: 'data:/example.com/',
1553         base: 'http://example.org/foo/bar',
1554         href: 'data:/example.com/',
1555         origin: 'null',
1556         protocol: 'data:',
1557         username: '',
1558         password: '',
1559         host: '',
1560         hostname: '',
1561         port: '',
1562         pathname: '/example.com/',
1563         search: '',
1564         hash: '',
1565       },
1566       {
1567         input: 'javascript:/example.com/',
1568         base: 'http://example.org/foo/bar',
1569         href: 'javascript:/example.com/',
1570         origin: 'null',
1571         protocol: 'javascript:',
1572         username: '',
1573         password: '',
1574         host: '',
1575         hostname: '',
1576         port: '',
1577         pathname: '/example.com/',
1578         search: '',
1579         hash: '',
1580       },
1581       {
1582         input: 'mailto:/example.com/',
1583         base: 'http://example.org/foo/bar',
1584         href: 'mailto:/example.com/',
1585         origin: 'null',
1586         protocol: 'mailto:',
1587         username: '',
1588         password: '',
1589         host: '',
1590         hostname: '',
1591         port: '',
1592         pathname: '/example.com/',
1593         search: '',
1594         hash: '',
1595       },
1596       {
1597         input: 'http:example.com/',
1598         base: 'http://example.org/foo/bar',
1599         href: 'http://example.org/foo/example.com/',
1600         origin: 'http://example.org',
1601         protocol: 'http:',
1602         username: '',
1603         password: '',
1604         host: 'example.org',
1605         hostname: 'example.org',
1606         port: '',
1607         pathname: '/foo/example.com/',
1608         search: '',
1609         hash: '',
1610       },
1611       {
1612         input: 'ftp:example.com/',
1613         base: 'http://example.org/foo/bar',
1614         href: 'ftp://example.com/',
1615         origin: 'ftp://example.com',
1616         protocol: 'ftp:',
1617         username: '',
1618         password: '',
1619         host: 'example.com',
1620         hostname: 'example.com',
1621         port: '',
1622         pathname: '/',
1623         search: '',
1624         hash: '',
1625       },
1626       {
1627         input: 'https:example.com/',
1628         base: 'http://example.org/foo/bar',
1629         href: 'https://example.com/',
1630         origin: 'https://example.com',
1631         protocol: 'https:',
1632         username: '',
1633         password: '',
1634         host: 'example.com',
1635         hostname: 'example.com',
1636         port: '',
1637         pathname: '/',
1638         search: '',
1639         hash: '',
1640       },
1641       {
1642         input: 'madeupscheme:example.com/',
1643         base: 'http://example.org/foo/bar',
1644         href: 'madeupscheme:example.com/',
1645         origin: 'null',
1646         protocol: 'madeupscheme:',
1647         username: '',
1648         password: '',
1649         host: '',
1650         hostname: '',
1651         port: '',
1652         pathname: 'example.com/',
1653         search: '',
1654         hash: '',
1655       },
1656       {
1657         input: 'ftps:example.com/',
1658         base: 'http://example.org/foo/bar',
1659         href: 'ftps:example.com/',
1660         origin: 'null',
1661         protocol: 'ftps:',
1662         username: '',
1663         password: '',
1664         host: '',
1665         hostname: '',
1666         port: '',
1667         pathname: 'example.com/',
1668         search: '',
1669         hash: '',
1670       },
1671       {
1672         input: 'gopher:example.com/',
1673         base: 'http://example.org/foo/bar',
1674         href: 'gopher:example.com/',
1675         protocol: 'gopher:',
1676         username: '',
1677         password: '',
1678         host: '',
1679         hostname: '',
1680         port: '',
1681         pathname: 'example.com/',
1682         search: '',
1683         hash: '',
1684       },
1685       {
1686         input: 'ws:example.com/',
1687         base: 'http://example.org/foo/bar',
1688         href: 'ws://example.com/',
1689         origin: 'ws://example.com',
1690         protocol: 'ws:',
1691         username: '',
1692         password: '',
1693         host: 'example.com',
1694         hostname: 'example.com',
1695         port: '',
1696         pathname: '/',
1697         search: '',
1698         hash: '',
1699       },
1700       {
1701         input: 'wss:example.com/',
1702         base: 'http://example.org/foo/bar',
1703         href: 'wss://example.com/',
1704         origin: 'wss://example.com',
1705         protocol: 'wss:',
1706         username: '',
1707         password: '',
1708         host: 'example.com',
1709         hostname: 'example.com',
1710         port: '',
1711         pathname: '/',
1712         search: '',
1713         hash: '',
1714       },
1715       {
1716         input: 'data:example.com/',
1717         base: 'http://example.org/foo/bar',
1718         href: 'data:example.com/',
1719         origin: 'null',
1720         protocol: 'data:',
1721         username: '',
1722         password: '',
1723         host: '',
1724         hostname: '',
1725         port: '',
1726         pathname: 'example.com/',
1727         search: '',
1728         hash: '',
1729       },
1730       {
1731         input: 'javascript:example.com/',
1732         base: 'http://example.org/foo/bar',
1733         href: 'javascript:example.com/',
1734         origin: 'null',
1735         protocol: 'javascript:',
1736         username: '',
1737         password: '',
1738         host: '',
1739         hostname: '',
1740         port: '',
1741         pathname: 'example.com/',
1742         search: '',
1743         hash: '',
1744       },
1745       {
1746         input: 'mailto:example.com/',
1747         base: 'http://example.org/foo/bar',
1748         href: 'mailto:example.com/',
1749         origin: 'null',
1750         protocol: 'mailto:',
1751         username: '',
1752         password: '',
1753         host: '',
1754         hostname: '',
1755         port: '',
1756         pathname: 'example.com/',
1757         search: '',
1758         hash: '',
1759       },
1760       {
1761         input: '/a/b/c',
1762         base: 'http://example.org/foo/bar',
1763         href: 'http://example.org/a/b/c',
1764         origin: 'http://example.org',
1765         protocol: 'http:',
1766         username: '',
1767         password: '',
1768         host: 'example.org',
1769         hostname: 'example.org',
1770         port: '',
1771         pathname: '/a/b/c',
1772         search: '',
1773         hash: '',
1774       },
1775       {
1776         input: '/a/ /c',
1777         base: 'http://example.org/foo/bar',
1778         href: 'http://example.org/a/%20/c',
1779         origin: 'http://example.org',
1780         protocol: 'http:',
1781         username: '',
1782         password: '',
1783         host: 'example.org',
1784         hostname: 'example.org',
1785         port: '',
1786         pathname: '/a/%20/c',
1787         search: '',
1788         hash: '',
1789       },
1790       {
1791         input: '/a%2fc',
1792         base: 'http://example.org/foo/bar',
1793         href: 'http://example.org/a%2fc',
1794         origin: 'http://example.org',
1795         protocol: 'http:',
1796         username: '',
1797         password: '',
1798         host: 'example.org',
1799         hostname: 'example.org',
1800         port: '',
1801         pathname: '/a%2fc',
1802         search: '',
1803         hash: '',
1804       },
1805       {
1806         input: '/a/%2f/c',
1807         base: 'http://example.org/foo/bar',
1808         href: 'http://example.org/a/%2f/c',
1809         origin: 'http://example.org',
1810         protocol: 'http:',
1811         username: '',
1812         password: '',
1813         host: 'example.org',
1814         hostname: 'example.org',
1815         port: '',
1816         pathname: '/a/%2f/c',
1817         search: '',
1818         hash: '',
1819       },
1820       {
1821         input: '#β',
1822         base: 'http://example.org/foo/bar',
1823         href: 'http://example.org/foo/bar#%CE%B2',
1824         origin: 'http://example.org',
1825         protocol: 'http:',
1826         username: '',
1827         password: '',
1828         host: 'example.org',
1829         hostname: 'example.org',
1830         port: '',
1831         pathname: '/foo/bar',
1832         search: '',
1833         hash: '#%CE%B2',
1834       },
1835       {
1836         input: 'data:text/html,test#test',
1837         base: 'http://example.org/foo/bar',
1838         href: 'data:text/html,test#test',
1839         origin: 'null',
1840         protocol: 'data:',
1841         username: '',
1842         password: '',
1843         host: '',
1844         hostname: '',
1845         port: '',
1846         pathname: 'text/html,test',
1847         search: '',
1848         hash: '#test',
1849       },
1850       {
1851         input: 'tel:1234567890',
1852         base: 'http://example.org/foo/bar',
1853         href: 'tel:1234567890',
1854         origin: 'null',
1855         protocol: 'tel:',
1856         username: '',
1857         password: '',
1858         host: '',
1859         hostname: '',
1860         port: '',
1861         pathname: '1234567890',
1862         search: '',
1863         hash: '',
1864       },
1865       '# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/file.html',
1866       {
1867         input: 'file:c:\\foo\\bar.html',
1868         base: 'file:///tmp/mock/path',
1869         href: 'file:///c:/foo/bar.html',
1870         protocol: 'file:',
1871         username: '',
1872         password: '',
1873         host: '',
1874         hostname: '',
1875         port: '',
1876         pathname: '/c:/foo/bar.html',
1877         search: '',
1878         hash: '',
1879       },
1880       {
1881         input: '  File:c|////foo\\bar.html',
1882         base: 'file:///tmp/mock/path',
1883         href: 'file:///c:////foo/bar.html',
1884         protocol: 'file:',
1885         username: '',
1886         password: '',
1887         host: '',
1888         hostname: '',
1889         port: '',
1890         pathname: '/c:////foo/bar.html',
1891         search: '',
1892         hash: '',
1893       },
1894       {
1895         input: 'C|/foo/bar',
1896         base: 'file:///tmp/mock/path',
1897         href: 'file:///C:/foo/bar',
1898         protocol: 'file:',
1899         username: '',
1900         password: '',
1901         host: '',
1902         hostname: '',
1903         port: '',
1904         pathname: '/C:/foo/bar',
1905         search: '',
1906         hash: '',
1907       },
1908       {
1909         input: '/C|\\foo\\bar',
1910         base: 'file:///tmp/mock/path',
1911         href: 'file:///C:/foo/bar',
1912         protocol: 'file:',
1913         username: '',
1914         password: '',
1915         host: '',
1916         hostname: '',
1917         port: '',
1918         pathname: '/C:/foo/bar',
1919         search: '',
1920         hash: '',
1921       },
1922       {
1923         input: '//C|/foo/bar',
1924         base: 'file:///tmp/mock/path',
1925         href: 'file:///C:/foo/bar',
1926         protocol: 'file:',
1927         username: '',
1928         password: '',
1929         host: '',
1930         hostname: '',
1931         port: '',
1932         pathname: '/C:/foo/bar',
1933         search: '',
1934         hash: '',
1935       },
1936       {
1937         input: '//server/file',
1938         base: 'file:///tmp/mock/path',
1939         href: 'file://server/file',
1940         protocol: 'file:',
1941         username: '',
1942         password: '',
1943         host: 'server',
1944         hostname: 'server',
1945         port: '',
1946         pathname: '/file',
1947         search: '',
1948         hash: '',
1949       },
1950       {
1951         input: '\\\\server\\file',
1952         base: 'file:///tmp/mock/path',
1953         href: 'file://server/file',
1954         protocol: 'file:',
1955         username: '',
1956         password: '',
1957         host: 'server',
1958         hostname: 'server',
1959         port: '',
1960         pathname: '/file',
1961         search: '',
1962         hash: '',
1963       },
1964       {
1965         input: '/\\server/file',
1966         base: 'file:///tmp/mock/path',
1967         href: 'file://server/file',
1968         protocol: 'file:',
1969         username: '',
1970         password: '',
1971         host: 'server',
1972         hostname: 'server',
1973         port: '',
1974         pathname: '/file',
1975         search: '',
1976         hash: '',
1977       },
1978       {
1979         input: 'file:///foo/bar.txt',
1980         base: 'file:///tmp/mock/path',
1981         href: 'file:///foo/bar.txt',
1982         protocol: 'file:',
1983         username: '',
1984         password: '',
1985         host: '',
1986         hostname: '',
1987         port: '',
1988         pathname: '/foo/bar.txt',
1989         search: '',
1990         hash: '',
1991       },
1992       {
1993         input: 'file:///home/me',
1994         base: 'file:///tmp/mock/path',
1995         href: 'file:///home/me',
1996         protocol: 'file:',
1997         username: '',
1998         password: '',
1999         host: '',
2000         hostname: '',
2001         port: '',
2002         pathname: '/home/me',
2003         search: '',
2004         hash: '',
2005       },
2006       {
2007         input: '//',
2008         base: 'file:///tmp/mock/path',
2009         href: 'file:///',
2010         protocol: 'file:',
2011         username: '',
2012         password: '',
2013         host: '',
2014         hostname: '',
2015         port: '',
2016         pathname: '/',
2017         search: '',
2018         hash: '',
2019       },
2020       {
2021         input: '///',
2022         base: 'file:///tmp/mock/path',
2023         href: 'file:///',
2024         protocol: 'file:',
2025         username: '',
2026         password: '',
2027         host: '',
2028         hostname: '',
2029         port: '',
2030         pathname: '/',
2031         search: '',
2032         hash: '',
2033       },
2034       {
2035         input: '///test',
2036         base: 'file:///tmp/mock/path',
2037         href: 'file:///test',
2038         protocol: 'file:',
2039         username: '',
2040         password: '',
2041         host: '',
2042         hostname: '',
2043         port: '',
2044         pathname: '/test',
2045         search: '',
2046         hash: '',
2047       },
2048       {
2049         input: 'file://test',
2050         base: 'file:///tmp/mock/path',
2051         href: 'file://test/',
2052         protocol: 'file:',
2053         username: '',
2054         password: '',
2055         host: 'test',
2056         hostname: 'test',
2057         port: '',
2058         pathname: '/',
2059         search: '',
2060         hash: '',
2061       },
2062       {
2063         input: 'file://localhost',
2064         base: 'file:///tmp/mock/path',
2065         href: 'file:///',
2066         protocol: 'file:',
2067         username: '',
2068         password: '',
2069         host: '',
2070         hostname: '',
2071         port: '',
2072         pathname: '/',
2073         search: '',
2074         hash: '',
2075       },
2076       {
2077         input: 'file://localhost/',
2078         base: 'file:///tmp/mock/path',
2079         href: 'file:///',
2080         protocol: 'file:',
2081         username: '',
2082         password: '',
2083         host: '',
2084         hostname: '',
2085         port: '',
2086         pathname: '/',
2087         search: '',
2088         hash: '',
2089       },
2090       {
2091         input: 'file://localhost/test',
2092         base: 'file:///tmp/mock/path',
2093         href: 'file:///test',
2094         protocol: 'file:',
2095         username: '',
2096         password: '',
2097         host: '',
2098         hostname: '',
2099         port: '',
2100         pathname: '/test',
2101         search: '',
2102         hash: '',
2103       },
2104       {
2105         input: 'test',
2106         base: 'file:///tmp/mock/path',
2107         href: 'file:///tmp/mock/test',
2108         protocol: 'file:',
2109         username: '',
2110         password: '',
2111         host: '',
2112         hostname: '',
2113         port: '',
2114         pathname: '/tmp/mock/test',
2115         search: '',
2116         hash: '',
2117       },
2118       {
2119         input: 'file:test',
2120         base: 'file:///tmp/mock/path',
2121         href: 'file:///tmp/mock/test',
2122         protocol: 'file:',
2123         username: '',
2124         password: '',
2125         host: '',
2126         hostname: '',
2127         port: '',
2128         pathname: '/tmp/mock/test',
2129         search: '',
2130         hash: '',
2131       },
2132       '# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/script-tests/path.js',
2133       {
2134         input: 'http://example.com/././foo',
2135         base: 'about:blank',
2136         href: 'http://example.com/foo',
2137         origin: 'http://example.com',
2138         protocol: 'http:',
2139         username: '',
2140         password: '',
2141         host: 'example.com',
2142         hostname: 'example.com',
2143         port: '',
2144         pathname: '/foo',
2145         search: '',
2146         hash: '',
2147       },
2148       {
2149         input: 'http://example.com/./.foo',
2150         base: 'about:blank',
2151         href: 'http://example.com/.foo',
2152         origin: 'http://example.com',
2153         protocol: 'http:',
2154         username: '',
2155         password: '',
2156         host: 'example.com',
2157         hostname: 'example.com',
2158         port: '',
2159         pathname: '/.foo',
2160         search: '',
2161         hash: '',
2162       },
2163       {
2164         input: 'http://example.com/foo/.',
2165         base: 'about:blank',
2166         href: 'http://example.com/foo/',
2167         origin: 'http://example.com',
2168         protocol: 'http:',
2169         username: '',
2170         password: '',
2171         host: 'example.com',
2172         hostname: 'example.com',
2173         port: '',
2174         pathname: '/foo/',
2175         search: '',
2176         hash: '',
2177       },
2178       {
2179         input: 'http://example.com/foo/./',
2180         base: 'about:blank',
2181         href: 'http://example.com/foo/',
2182         origin: 'http://example.com',
2183         protocol: 'http:',
2184         username: '',
2185         password: '',
2186         host: 'example.com',
2187         hostname: 'example.com',
2188         port: '',
2189         pathname: '/foo/',
2190         search: '',
2191         hash: '',
2192       },
2193       {
2194         input: 'http://example.com/foo/bar/..',
2195         base: 'about:blank',
2196         href: 'http://example.com/foo/',
2197         origin: 'http://example.com',
2198         protocol: 'http:',
2199         username: '',
2200         password: '',
2201         host: 'example.com',
2202         hostname: 'example.com',
2203         port: '',
2204         pathname: '/foo/',
2205         search: '',
2206         hash: '',
2207       },
2208       {
2209         input: 'http://example.com/foo/bar/../',
2210         base: 'about:blank',
2211         href: 'http://example.com/foo/',
2212         origin: 'http://example.com',
2213         protocol: 'http:',
2214         username: '',
2215         password: '',
2216         host: 'example.com',
2217         hostname: 'example.com',
2218         port: '',
2219         pathname: '/foo/',
2220         search: '',
2221         hash: '',
2222       },
2223       {
2224         input: 'http://example.com/foo/..bar',
2225         base: 'about:blank',
2226         href: 'http://example.com/foo/..bar',
2227         origin: 'http://example.com',
2228         protocol: 'http:',
2229         username: '',
2230         password: '',
2231         host: 'example.com',
2232         hostname: 'example.com',
2233         port: '',
2234         pathname: '/foo/..bar',
2235         search: '',
2236         hash: '',
2237       },
2238       {
2239         input: 'http://example.com/foo/bar/../ton',
2240         base: 'about:blank',
2241         href: 'http://example.com/foo/ton',
2242         origin: 'http://example.com',
2243         protocol: 'http:',
2244         username: '',
2245         password: '',
2246         host: 'example.com',
2247         hostname: 'example.com',
2248         port: '',
2249         pathname: '/foo/ton',
2250         search: '',
2251         hash: '',
2252       },
2253       {
2254         input: 'http://example.com/foo/bar/../ton/../../a',
2255         base: 'about:blank',
2256         href: 'http://example.com/a',
2257         origin: 'http://example.com',
2258         protocol: 'http:',
2259         username: '',
2260         password: '',
2261         host: 'example.com',
2262         hostname: 'example.com',
2263         port: '',
2264         pathname: '/a',
2265         search: '',
2266         hash: '',
2267       },
2268       {
2269         input: 'http://example.com/foo/../../..',
2270         base: 'about:blank',
2271         href: 'http://example.com/',
2272         origin: 'http://example.com',
2273         protocol: 'http:',
2274         username: '',
2275         password: '',
2276         host: 'example.com',
2277         hostname: 'example.com',
2278         port: '',
2279         pathname: '/',
2280         search: '',
2281         hash: '',
2282       },
2283       {
2284         input: 'http://example.com/foo/../../../ton',
2285         base: 'about:blank',
2286         href: 'http://example.com/ton',
2287         origin: 'http://example.com',
2288         protocol: 'http:',
2289         username: '',
2290         password: '',
2291         host: 'example.com',
2292         hostname: 'example.com',
2293         port: '',
2294         pathname: '/ton',
2295         search: '',
2296         hash: '',
2297       },
2298       {
2299         input: 'http://example.com/foo/%2e',
2300         base: 'about:blank',
2301         href: 'http://example.com/foo/',
2302         origin: 'http://example.com',
2303         protocol: 'http:',
2304         username: '',
2305         password: '',
2306         host: 'example.com',
2307         hostname: 'example.com',
2308         port: '',
2309         pathname: '/foo/',
2310         search: '',
2311         hash: '',
2312       },
2313       {
2314         input: 'http://example.com/foo/%2e%2',
2315         base: 'about:blank',
2316         href: 'http://example.com/foo/%2e%2',
2317         origin: 'http://example.com',
2318         protocol: 'http:',
2319         username: '',
2320         password: '',
2321         host: 'example.com',
2322         hostname: 'example.com',
2323         port: '',
2324         pathname: '/foo/%2e%2',
2325         search: '',
2326         hash: '',
2327       },
2328       {
2329         input: 'http://example.com/foo/%2e./%2e%2e/.%2e/%2e.bar',
2330         base: 'about:blank',
2331         href: 'http://example.com/%2e.bar',
2332         origin: 'http://example.com',
2333         protocol: 'http:',
2334         username: '',
2335         password: '',
2336         host: 'example.com',
2337         hostname: 'example.com',
2338         port: '',
2339         pathname: '/%2e.bar',
2340         search: '',
2341         hash: '',
2342       },
2343       {
2344         input: 'http://example.com////../..',
2345         base: 'about:blank',
2346         href: 'http://example.com//',
2347         origin: 'http://example.com',
2348         protocol: 'http:',
2349         username: '',
2350         password: '',
2351         host: 'example.com',
2352         hostname: 'example.com',
2353         port: '',
2354         pathname: '//',
2355         search: '',
2356         hash: '',
2357       },
2358       {
2359         input: 'http://example.com/foo/bar//../..',
2360         base: 'about:blank',
2361         href: 'http://example.com/foo/',
2362         origin: 'http://example.com',
2363         protocol: 'http:',
2364         username: '',
2365         password: '',
2366         host: 'example.com',
2367         hostname: 'example.com',
2368         port: '',
2369         pathname: '/foo/',
2370         search: '',
2371         hash: '',
2372       },
2373       {
2374         input: 'http://example.com/foo/bar//..',
2375         base: 'about:blank',
2376         href: 'http://example.com/foo/bar/',
2377         origin: 'http://example.com',
2378         protocol: 'http:',
2379         username: '',
2380         password: '',
2381         host: 'example.com',
2382         hostname: 'example.com',
2383         port: '',
2384         pathname: '/foo/bar/',
2385         search: '',
2386         hash: '',
2387       },
2388       {
2389         input: 'http://example.com/foo',
2390         base: 'about:blank',
2391         href: 'http://example.com/foo',
2392         origin: 'http://example.com',
2393         protocol: 'http:',
2394         username: '',
2395         password: '',
2396         host: 'example.com',
2397         hostname: 'example.com',
2398         port: '',
2399         pathname: '/foo',
2400         search: '',
2401         hash: '',
2402       },
2403       {
2404         input: 'http://example.com/%20foo',
2405         base: 'about:blank',
2406         href: 'http://example.com/%20foo',
2407         origin: 'http://example.com',
2408         protocol: 'http:',
2409         username: '',
2410         password: '',
2411         host: 'example.com',
2412         hostname: 'example.com',
2413         port: '',
2414         pathname: '/%20foo',
2415         search: '',
2416         hash: '',
2417       },
2418       {
2419         input: 'http://example.com/foo%',
2420         base: 'about:blank',
2421         href: 'http://example.com/foo%',
2422         origin: 'http://example.com',
2423         protocol: 'http:',
2424         username: '',
2425         password: '',
2426         host: 'example.com',
2427         hostname: 'example.com',
2428         port: '',
2429         pathname: '/foo%',
2430         search: '',
2431         hash: '',
2432       },
2433       {
2434         input: 'http://example.com/foo%2',
2435         base: 'about:blank',
2436         href: 'http://example.com/foo%2',
2437         origin: 'http://example.com',
2438         protocol: 'http:',
2439         username: '',
2440         password: '',
2441         host: 'example.com',
2442         hostname: 'example.com',
2443         port: '',
2444         pathname: '/foo%2',
2445         search: '',
2446         hash: '',
2447       },
2448       {
2449         input: 'http://example.com/foo%2zbar',
2450         base: 'about:blank',
2451         href: 'http://example.com/foo%2zbar',
2452         origin: 'http://example.com',
2453         protocol: 'http:',
2454         username: '',
2455         password: '',
2456         host: 'example.com',
2457         hostname: 'example.com',
2458         port: '',
2459         pathname: '/foo%2zbar',
2460         search: '',
2461         hash: '',
2462       },
2463       {
2464         input: 'http://example.com/foo%2Â©zbar',
2465         base: 'about:blank',
2466         href: 'http://example.com/foo%2%C3%82%C2%A9zbar',
2467         origin: 'http://example.com',
2468         protocol: 'http:',
2469         username: '',
2470         password: '',
2471         host: 'example.com',
2472         hostname: 'example.com',
2473         port: '',
2474         pathname: '/foo%2%C3%82%C2%A9zbar',
2475         search: '',
2476         hash: '',
2477       },
2478       {
2479         input: 'http://example.com/foo%41%7a',
2480         base: 'about:blank',
2481         href: 'http://example.com/foo%41%7a',
2482         origin: 'http://example.com',
2483         protocol: 'http:',
2484         username: '',
2485         password: '',
2486         host: 'example.com',
2487         hostname: 'example.com',
2488         port: '',
2489         pathname: '/foo%41%7a',
2490         search: '',
2491         hash: '',
2492       },
2493       {
2494         input: 'http://example.com/foo\t\u0091%91',
2495         base: 'about:blank',
2496         href: 'http://example.com/foo%C2%91%91',
2497         origin: 'http://example.com',
2498         protocol: 'http:',
2499         username: '',
2500         password: '',
2501         host: 'example.com',
2502         hostname: 'example.com',
2503         port: '',
2504         pathname: '/foo%C2%91%91',
2505         search: '',
2506         hash: '',
2507       },
2508       {
2509         input: 'http://example.com/foo%00%51',
2510         base: 'about:blank',
2511         href: 'http://example.com/foo%00%51',
2512         origin: 'http://example.com',
2513         protocol: 'http:',
2514         username: '',
2515         password: '',
2516         host: 'example.com',
2517         hostname: 'example.com',
2518         port: '',
2519         pathname: '/foo%00%51',
2520         search: '',
2521         hash: '',
2522       },
2523       {
2524         input: 'http://example.com/(%28:%3A%29)',
2525         base: 'about:blank',
2526         href: 'http://example.com/(%28:%3A%29)',
2527         origin: 'http://example.com',
2528         protocol: 'http:',
2529         username: '',
2530         password: '',
2531         host: 'example.com',
2532         hostname: 'example.com',
2533         port: '',
2534         pathname: '/(%28:%3A%29)',
2535         search: '',
2536         hash: '',
2537       },
2538       {
2539         input: 'http://example.com/%3A%3a%3C%3c',
2540         base: 'about:blank',
2541         href: 'http://example.com/%3A%3a%3C%3c',
2542         origin: 'http://example.com',
2543         protocol: 'http:',
2544         username: '',
2545         password: '',
2546         host: 'example.com',
2547         hostname: 'example.com',
2548         port: '',
2549         pathname: '/%3A%3a%3C%3c',
2550         search: '',
2551         hash: '',
2552       },
2553       {
2554         input: 'http://example.com/foo\tbar',
2555         base: 'about:blank',
2556         href: 'http://example.com/foobar',
2557         origin: 'http://example.com',
2558         protocol: 'http:',
2559         username: '',
2560         password: '',
2561         host: 'example.com',
2562         hostname: 'example.com',
2563         port: '',
2564         pathname: '/foobar',
2565         search: '',
2566         hash: '',
2567       },
2568       {
2569         input: 'http://example.com\\\\foo\\\\bar',
2570         base: 'about:blank',
2571         href: 'http://example.com//foo//bar',
2572         origin: 'http://example.com',
2573         protocol: 'http:',
2574         username: '',
2575         password: '',
2576         host: 'example.com',
2577         hostname: 'example.com',
2578         port: '',
2579         pathname: '//foo//bar',
2580         search: '',
2581         hash: '',
2582       },
2583       {
2584         input: 'http://example.com/%7Ffp3%3Eju%3Dduvgw%3Dd',
2585         base: 'about:blank',
2586         href: 'http://example.com/%7Ffp3%3Eju%3Dduvgw%3Dd',
2587         origin: 'http://example.com',
2588         protocol: 'http:',
2589         username: '',
2590         password: '',
2591         host: 'example.com',
2592         hostname: 'example.com',
2593         port: '',
2594         pathname: '/%7Ffp3%3Eju%3Dduvgw%3Dd',
2595         search: '',
2596         hash: '',
2597       },
2598       {
2599         input: 'http://example.com/@asdf%40',
2600         base: 'about:blank',
2601         href: 'http://example.com/@asdf%40',
2602         origin: 'http://example.com',
2603         protocol: 'http:',
2604         username: '',
2605         password: '',
2606         host: 'example.com',
2607         hostname: 'example.com',
2608         port: '',
2609         pathname: '/@asdf%40',
2610         search: '',
2611         hash: '',
2612       },
2613       {
2614         input: 'http://example.com/你好你好',
2615         base: 'about:blank',
2616         href: 'http://example.com/%E4%BD%A0%E5%A5%BD%E4%BD%A0%E5%A5%BD',
2617         origin: 'http://example.com',
2618         protocol: 'http:',
2619         username: '',
2620         password: '',
2621         host: 'example.com',
2622         hostname: 'example.com',
2623         port: '',
2624         pathname: '/%E4%BD%A0%E5%A5%BD%E4%BD%A0%E5%A5%BD',
2625         search: '',
2626         hash: '',
2627       },
2628       {
2629         input: 'http://example.com/‥/foo',
2630         base: 'about:blank',
2631         href: 'http://example.com/%E2%80%A5/foo',
2632         origin: 'http://example.com',
2633         protocol: 'http:',
2634         username: '',
2635         password: '',
2636         host: 'example.com',
2637         hostname: 'example.com',
2638         port: '',
2639         pathname: '/%E2%80%A5/foo',
2640         search: '',
2641         hash: '',
2642       },
2643       {
2644         input: 'http://example.com//foo',
2645         base: 'about:blank',
2646         href: 'http://example.com/%EF%BB%BF/foo',
2647         origin: 'http://example.com',
2648         protocol: 'http:',
2649         username: '',
2650         password: '',
2651         host: 'example.com',
2652         hostname: 'example.com',
2653         port: '',
2654         pathname: '/%EF%BB%BF/foo',
2655         search: '',
2656         hash: '',
2657       },
2658       {
2659         input: 'http://example.com/‮/foo/‭/bar',
2660         base: 'about:blank',
2661         href: 'http://example.com/%E2%80%AE/foo/%E2%80%AD/bar',
2662         origin: 'http://example.com',
2663         protocol: 'http:',
2664         username: '',
2665         password: '',
2666         host: 'example.com',
2667         hostname: 'example.com',
2668         port: '',
2669         pathname: '/%E2%80%AE/foo/%E2%80%AD/bar',
2670         search: '',
2671         hash: '',
2672       },
2673       '# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/script-tests/relative.js',
2674       {
2675         input: 'http://www.google.com/foo?bar=baz#',
2676         base: 'about:blank',
2677         href: 'http://www.google.com/foo?bar=baz#',
2678         origin: 'http://www.google.com',
2679         protocol: 'http:',
2680         username: '',
2681         password: '',
2682         host: 'www.google.com',
2683         hostname: 'www.google.com',
2684         port: '',
2685         pathname: '/foo',
2686         search: '?bar=baz',
2687         hash: '',
2688       },
2689       {
2690         input: 'http://www.google.com/foo?bar=baz# »',
2691         base: 'about:blank',
2692         href: 'http://www.google.com/foo?bar=baz#%20%C2%BB',
2693         origin: 'http://www.google.com',
2694         protocol: 'http:',
2695         username: '',
2696         password: '',
2697         host: 'www.google.com',
2698         hostname: 'www.google.com',
2699         port: '',
2700         pathname: '/foo',
2701         search: '?bar=baz',
2702         hash: '#%20%C2%BB',
2703       },
2704       {
2705         input: 'data:test# »',
2706         base: 'about:blank',
2707         href: 'data:test#%20%C2%BB',
2708         origin: 'null',
2709         protocol: 'data:',
2710         username: '',
2711         password: '',
2712         host: '',
2713         hostname: '',
2714         port: '',
2715         pathname: 'test',
2716         search: '',
2717         hash: '#%20%C2%BB',
2718       },
2719       {
2720         input: 'http://www.google.com',
2721         base: 'about:blank',
2722         href: 'http://www.google.com/',
2723         origin: 'http://www.google.com',
2724         protocol: 'http:',
2725         username: '',
2726         password: '',
2727         host: 'www.google.com',
2728         hostname: 'www.google.com',
2729         port: '',
2730         pathname: '/',
2731         search: '',
2732         hash: '',
2733       },
2734       {
2735         input: 'http://192.0x00A80001',
2736         base: 'about:blank',
2737         href: 'http://192.168.0.1/',
2738         origin: 'http://192.168.0.1',
2739         protocol: 'http:',
2740         username: '',
2741         password: '',
2742         host: '192.168.0.1',
2743         hostname: '192.168.0.1',
2744         port: '',
2745         pathname: '/',
2746         search: '',
2747         hash: '',
2748       },
2749       {
2750         input: 'http://www/foo%2Ehtml',
2751         base: 'about:blank',
2752         href: 'http://www/foo%2Ehtml',
2753         origin: 'http://www',
2754         protocol: 'http:',
2755         username: '',
2756         password: '',
2757         host: 'www',
2758         hostname: 'www',
2759         port: '',
2760         pathname: '/foo%2Ehtml',
2761         search: '',
2762         hash: '',
2763       },
2764       {
2765         input: 'http://www/foo/%2E/html',
2766         base: 'about:blank',
2767         href: 'http://www/foo/html',
2768         origin: 'http://www',
2769         protocol: 'http:',
2770         username: '',
2771         password: '',
2772         host: 'www',
2773         hostname: 'www',
2774         port: '',
2775         pathname: '/foo/html',
2776         search: '',
2777         hash: '',
2778       },
2779       {
2780         input: 'http://user:pass@/',
2781         base: 'about:blank',
2782         failure: true,
2783       },
2784       {
2785         input: 'http://%25DOMAIN:foobar@foodomain.com/',
2786         base: 'about:blank',
2787         href: 'http://%25DOMAIN:foobar@foodomain.com/',
2788         origin: 'http://foodomain.com',
2789         protocol: 'http:',
2790         username: '%25DOMAIN',
2791         password: 'foobar',
2792         host: 'foodomain.com',
2793         hostname: 'foodomain.com',
2794         port: '',
2795         pathname: '/',
2796         search: '',
2797         hash: '',
2798       },
2799       {
2800         input: 'http:\\\\www.google.com\\foo',
2801         base: 'about:blank',
2802         href: 'http://www.google.com/foo',
2803         origin: 'http://www.google.com',
2804         protocol: 'http:',
2805         username: '',
2806         password: '',
2807         host: 'www.google.com',
2808         hostname: 'www.google.com',
2809         port: '',
2810         pathname: '/foo',
2811         search: '',
2812         hash: '',
2813       },
2814       {
2815         input: 'http://foo:80/',
2816         base: 'about:blank',
2817         href: 'http://foo/',
2818         origin: 'http://foo',
2819         protocol: 'http:',
2820         username: '',
2821         password: '',
2822         host: 'foo',
2823         hostname: 'foo',
2824         port: '',
2825         pathname: '/',
2826         search: '',
2827         hash: '',
2828       },
2829       {
2830         input: 'http://foo:81/',
2831         base: 'about:blank',
2832         href: 'http://foo:81/',
2833         origin: 'http://foo:81',
2834         protocol: 'http:',
2835         username: '',
2836         password: '',
2837         host: 'foo:81',
2838         hostname: 'foo',
2839         port: '81',
2840         pathname: '/',
2841         search: '',
2842         hash: '',
2843       },
2844       {
2845         input: 'httpa://foo:80/',
2846         base: 'about:blank',
2847         href: 'httpa://foo:80/',
2848         origin: 'null',
2849         protocol: 'httpa:',
2850         username: '',
2851         password: '',
2852         host: 'foo:80',
2853         hostname: 'foo',
2854         port: '80',
2855         pathname: '/',
2856         search: '',
2857         hash: '',
2858       },
2859       {
2860         input: 'http://foo:-80/',
2861         base: 'about:blank',
2862         failure: true,
2863       },
2864       {
2865         input: 'https://foo:443/',
2866         base: 'about:blank',
2867         href: 'https://foo/',
2868         origin: 'https://foo',
2869         protocol: 'https:',
2870         username: '',
2871         password: '',
2872         host: 'foo',
2873         hostname: 'foo',
2874         port: '',
2875         pathname: '/',
2876         search: '',
2877         hash: '',
2878       },
2879       {
2880         input: 'https://foo:80/',
2881         base: 'about:blank',
2882         href: 'https://foo:80/',
2883         origin: 'https://foo:80',
2884         protocol: 'https:',
2885         username: '',
2886         password: '',
2887         host: 'foo:80',
2888         hostname: 'foo',
2889         port: '80',
2890         pathname: '/',
2891         search: '',
2892         hash: '',
2893       },
2894       {
2895         input: 'ftp://foo:21/',
2896         base: 'about:blank',
2897         href: 'ftp://foo/',
2898         origin: 'ftp://foo',
2899         protocol: 'ftp:',
2900         username: '',
2901         password: '',
2902         host: 'foo',
2903         hostname: 'foo',
2904         port: '',
2905         pathname: '/',
2906         search: '',
2907         hash: '',
2908       },
2909       {
2910         input: 'ftp://foo:80/',
2911         base: 'about:blank',
2912         href: 'ftp://foo:80/',
2913         origin: 'ftp://foo:80',
2914         protocol: 'ftp:',
2915         username: '',
2916         password: '',
2917         host: 'foo:80',
2918         hostname: 'foo',
2919         port: '80',
2920         pathname: '/',
2921         search: '',
2922         hash: '',
2923       },
2924       {
2925         input: 'gopher://foo:70/',
2926         base: 'about:blank',
2927         href: 'gopher://foo:70/',
2928         protocol: 'gopher:',
2929         username: '',
2930         password: '',
2931         host: 'foo:70',
2932         hostname: 'foo',
2933         port: '70',
2934         pathname: '/',
2935         search: '',
2936         hash: '',
2937       },
2938       {
2939         input: 'gopher://foo:443/',
2940         base: 'about:blank',
2941         href: 'gopher://foo:443/',
2942         protocol: 'gopher:',
2943         username: '',
2944         password: '',
2945         host: 'foo:443',
2946         hostname: 'foo',
2947         port: '443',
2948         pathname: '/',
2949         search: '',
2950         hash: '',
2951       },
2952       {
2953         input: 'ws://foo:80/',
2954         base: 'about:blank',
2955         href: 'ws://foo/',
2956         origin: 'ws://foo',
2957         protocol: 'ws:',
2958         username: '',
2959         password: '',
2960         host: 'foo',
2961         hostname: 'foo',
2962         port: '',
2963         pathname: '/',
2964         search: '',
2965         hash: '',
2966       },
2967       {
2968         input: 'ws://foo:81/',
2969         base: 'about:blank',
2970         href: 'ws://foo:81/',
2971         origin: 'ws://foo:81',
2972         protocol: 'ws:',
2973         username: '',
2974         password: '',
2975         host: 'foo:81',
2976         hostname: 'foo',
2977         port: '81',
2978         pathname: '/',
2979         search: '',
2980         hash: '',
2981       },
2982       {
2983         input: 'ws://foo:443/',
2984         base: 'about:blank',
2985         href: 'ws://foo:443/',
2986         origin: 'ws://foo:443',
2987         protocol: 'ws:',
2988         username: '',
2989         password: '',
2990         host: 'foo:443',
2991         hostname: 'foo',
2992         port: '443',
2993         pathname: '/',
2994         search: '',
2995         hash: '',
2996       },
2997       {
2998         input: 'ws://foo:815/',
2999         base: 'about:blank',
3000         href: 'ws://foo:815/',
3001         origin: 'ws://foo:815',
3002         protocol: 'ws:',
3003         username: '',
3004         password: '',
3005         host: 'foo:815',
3006         hostname: 'foo',
3007         port: '815',
3008         pathname: '/',
3009         search: '',
3010         hash: '',
3011       },
3012       {
3013         input: 'wss://foo:80/',
3014         base: 'about:blank',
3015         href: 'wss://foo:80/',
3016         origin: 'wss://foo:80',
3017         protocol: 'wss:',
3018         username: '',
3019         password: '',
3020         host: 'foo:80',
3021         hostname: 'foo',
3022         port: '80',
3023         pathname: '/',
3024         search: '',
3025         hash: '',
3026       },
3027       {
3028         input: 'wss://foo:81/',
3029         base: 'about:blank',
3030         href: 'wss://foo:81/',
3031         origin: 'wss://foo:81',
3032         protocol: 'wss:',
3033         username: '',
3034         password: '',
3035         host: 'foo:81',
3036         hostname: 'foo',
3037         port: '81',
3038         pathname: '/',
3039         search: '',
3040         hash: '',
3041       },
3042       {
3043         input: 'wss://foo:443/',
3044         base: 'about:blank',
3045         href: 'wss://foo/',
3046         origin: 'wss://foo',
3047         protocol: 'wss:',
3048         username: '',
3049         password: '',
3050         host: 'foo',
3051         hostname: 'foo',
3052         port: '',
3053         pathname: '/',
3054         search: '',
3055         hash: '',
3056       },
3057       {
3058         input: 'wss://foo:815/',
3059         base: 'about:blank',
3060         href: 'wss://foo:815/',
3061         origin: 'wss://foo:815',
3062         protocol: 'wss:',
3063         username: '',
3064         password: '',
3065         host: 'foo:815',
3066         hostname: 'foo',
3067         port: '815',
3068         pathname: '/',
3069         search: '',
3070         hash: '',
3071       },
3072       {
3073         input: 'http:/example.com/',
3074         base: 'about:blank',
3075         href: 'http://example.com/',
3076         origin: 'http://example.com',
3077         protocol: 'http:',
3078         username: '',
3079         password: '',
3080         host: 'example.com',
3081         hostname: 'example.com',
3082         port: '',
3083         pathname: '/',
3084         search: '',
3085         hash: '',
3086       },
3087       {
3088         input: 'ftp:/example.com/',
3089         base: 'about:blank',
3090         href: 'ftp://example.com/',
3091         origin: 'ftp://example.com',
3092         protocol: 'ftp:',
3093         username: '',
3094         password: '',
3095         host: 'example.com',
3096         hostname: 'example.com',
3097         port: '',
3098         pathname: '/',
3099         search: '',
3100         hash: '',
3101       },
3102       {
3103         input: 'https:/example.com/',
3104         base: 'about:blank',
3105         href: 'https://example.com/',
3106         origin: 'https://example.com',
3107         protocol: 'https:',
3108         username: '',
3109         password: '',
3110         host: 'example.com',
3111         hostname: 'example.com',
3112         port: '',
3113         pathname: '/',
3114         search: '',
3115         hash: '',
3116       },
3117       {
3118         input: 'madeupscheme:/example.com/',
3119         base: 'about:blank',
3120         href: 'madeupscheme:/example.com/',
3121         origin: 'null',
3122         protocol: 'madeupscheme:',
3123         username: '',
3124         password: '',
3125         host: '',
3126         hostname: '',
3127         port: '',
3128         pathname: '/example.com/',
3129         search: '',
3130         hash: '',
3131       },
3132       {
3133         input: 'file:/example.com/',
3134         base: 'about:blank',
3135         href: 'file:///example.com/',
3136         protocol: 'file:',
3137         username: '',
3138         password: '',
3139         host: '',
3140         hostname: '',
3141         port: '',
3142         pathname: '/example.com/',
3143         search: '',
3144         hash: '',
3145       },
3146       {
3147         input: 'ftps:/example.com/',
3148         base: 'about:blank',
3149         href: 'ftps:/example.com/',
3150         origin: 'null',
3151         protocol: 'ftps:',
3152         username: '',
3153         password: '',
3154         host: '',
3155         hostname: '',
3156         port: '',
3157         pathname: '/example.com/',
3158         search: '',
3159         hash: '',
3160       },
3161       {
3162         input: 'gopher:/example.com/',
3163         base: 'about:blank',
3164         href: 'gopher:/example.com/',
3165         protocol: 'gopher:',
3166         username: '',
3167         password: '',
3168         host: '',
3169         hostname: '',
3170         port: '',
3171         pathname: '/example.com/',
3172         search: '',
3173         hash: '',
3174       },
3175       {
3176         input: 'ws:/example.com/',
3177         base: 'about:blank',
3178         href: 'ws://example.com/',
3179         origin: 'ws://example.com',
3180         protocol: 'ws:',
3181         username: '',
3182         password: '',
3183         host: 'example.com',
3184         hostname: 'example.com',
3185         port: '',
3186         pathname: '/',
3187         search: '',
3188         hash: '',
3189       },
3190       {
3191         input: 'wss:/example.com/',
3192         base: 'about:blank',
3193         href: 'wss://example.com/',
3194         origin: 'wss://example.com',
3195         protocol: 'wss:',
3196         username: '',
3197         password: '',
3198         host: 'example.com',
3199         hostname: 'example.com',
3200         port: '',
3201         pathname: '/',
3202         search: '',
3203         hash: '',
3204       },
3205       {
3206         input: 'data:/example.com/',
3207         base: 'about:blank',
3208         href: 'data:/example.com/',
3209         origin: 'null',
3210         protocol: 'data:',
3211         username: '',
3212         password: '',
3213         host: '',
3214         hostname: '',
3215         port: '',
3216         pathname: '/example.com/',
3217         search: '',
3218         hash: '',
3219       },
3220       {
3221         input: 'javascript:/example.com/',
3222         base: 'about:blank',
3223         href: 'javascript:/example.com/',
3224         origin: 'null',
3225         protocol: 'javascript:',
3226         username: '',
3227         password: '',
3228         host: '',
3229         hostname: '',
3230         port: '',
3231         pathname: '/example.com/',
3232         search: '',
3233         hash: '',
3234       },
3235       {
3236         input: 'mailto:/example.com/',
3237         base: 'about:blank',
3238         href: 'mailto:/example.com/',
3239         origin: 'null',
3240         protocol: 'mailto:',
3241         username: '',
3242         password: '',
3243         host: '',
3244         hostname: '',
3245         port: '',
3246         pathname: '/example.com/',
3247         search: '',
3248         hash: '',
3249       },
3250       {
3251         input: 'http:example.com/',
3252         base: 'about:blank',
3253         href: 'http://example.com/',
3254         origin: 'http://example.com',
3255         protocol: 'http:',
3256         username: '',
3257         password: '',
3258         host: 'example.com',
3259         hostname: 'example.com',
3260         port: '',
3261         pathname: '/',
3262         search: '',
3263         hash: '',
3264       },
3265       {
3266         input: 'ftp:example.com/',
3267         base: 'about:blank',
3268         href: 'ftp://example.com/',
3269         origin: 'ftp://example.com',
3270         protocol: 'ftp:',
3271         username: '',
3272         password: '',
3273         host: 'example.com',
3274         hostname: 'example.com',
3275         port: '',
3276         pathname: '/',
3277         search: '',
3278         hash: '',
3279       },
3280       {
3281         input: 'https:example.com/',
3282         base: 'about:blank',
3283         href: 'https://example.com/',
3284         origin: 'https://example.com',
3285         protocol: 'https:',
3286         username: '',
3287         password: '',
3288         host: 'example.com',
3289         hostname: 'example.com',
3290         port: '',
3291         pathname: '/',
3292         search: '',
3293         hash: '',
3294       },
3295       {
3296         input: 'madeupscheme:example.com/',
3297         base: 'about:blank',
3298         href: 'madeupscheme:example.com/',
3299         origin: 'null',
3300         protocol: 'madeupscheme:',
3301         username: '',
3302         password: '',
3303         host: '',
3304         hostname: '',
3305         port: '',
3306         pathname: 'example.com/',
3307         search: '',
3308         hash: '',
3309       },
3310       {
3311         input: 'ftps:example.com/',
3312         base: 'about:blank',
3313         href: 'ftps:example.com/',
3314         origin: 'null',
3315         protocol: 'ftps:',
3316         username: '',
3317         password: '',
3318         host: '',
3319         hostname: '',
3320         port: '',
3321         pathname: 'example.com/',
3322         search: '',
3323         hash: '',
3324       },
3325       {
3326         input: 'gopher:example.com/',
3327         base: 'about:blank',
3328         href: 'gopher:example.com/',
3329         protocol: 'gopher:',
3330         username: '',
3331         password: '',
3332         host: '',
3333         hostname: '',
3334         port: '',
3335         pathname: 'example.com/',
3336         search: '',
3337         hash: '',
3338       },
3339       {
3340         input: 'ws:example.com/',
3341         base: 'about:blank',
3342         href: 'ws://example.com/',
3343         origin: 'ws://example.com',
3344         protocol: 'ws:',
3345         username: '',
3346         password: '',
3347         host: 'example.com',
3348         hostname: 'example.com',
3349         port: '',
3350         pathname: '/',
3351         search: '',
3352         hash: '',
3353       },
3354       {
3355         input: 'wss:example.com/',
3356         base: 'about:blank',
3357         href: 'wss://example.com/',
3358         origin: 'wss://example.com',
3359         protocol: 'wss:',
3360         username: '',
3361         password: '',
3362         host: 'example.com',
3363         hostname: 'example.com',
3364         port: '',
3365         pathname: '/',
3366         search: '',
3367         hash: '',
3368       },
3369       {
3370         input: 'data:example.com/',
3371         base: 'about:blank',
3372         href: 'data:example.com/',
3373         origin: 'null',
3374         protocol: 'data:',
3375         username: '',
3376         password: '',
3377         host: '',
3378         hostname: '',
3379         port: '',
3380         pathname: 'example.com/',
3381         search: '',
3382         hash: '',
3383       },
3384       {
3385         input: 'javascript:example.com/',
3386         base: 'about:blank',
3387         href: 'javascript:example.com/',
3388         origin: 'null',
3389         protocol: 'javascript:',
3390         username: '',
3391         password: '',
3392         host: '',
3393         hostname: '',
3394         port: '',
3395         pathname: 'example.com/',
3396         search: '',
3397         hash: '',
3398       },
3399       {
3400         input: 'mailto:example.com/',
3401         base: 'about:blank',
3402         href: 'mailto:example.com/',
3403         origin: 'null',
3404         protocol: 'mailto:',
3405         username: '',
3406         password: '',
3407         host: '',
3408         hostname: '',
3409         port: '',
3410         pathname: 'example.com/',
3411         search: '',
3412         hash: '',
3413       },
3414       '# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/segments-userinfo-vs-host.html',
3415       {
3416         input: 'http:@www.example.com',
3417         base: 'about:blank',
3418         href: 'http://www.example.com/',
3419         origin: 'http://www.example.com',
3420         protocol: 'http:',
3421         username: '',
3422         password: '',
3423         host: 'www.example.com',
3424         hostname: 'www.example.com',
3425         port: '',
3426         pathname: '/',
3427         search: '',
3428         hash: '',
3429       },
3430       {
3431         input: 'http:/@www.example.com',
3432         base: 'about:blank',
3433         href: 'http://www.example.com/',
3434         origin: 'http://www.example.com',
3435         protocol: 'http:',
3436         username: '',
3437         password: '',
3438         host: 'www.example.com',
3439         hostname: 'www.example.com',
3440         port: '',
3441         pathname: '/',
3442         search: '',
3443         hash: '',
3444       },
3445       {
3446         input: 'http://@www.example.com',
3447         base: 'about:blank',
3448         href: 'http://www.example.com/',
3449         origin: 'http://www.example.com',
3450         protocol: 'http:',
3451         username: '',
3452         password: '',
3453         host: 'www.example.com',
3454         hostname: 'www.example.com',
3455         port: '',
3456         pathname: '/',
3457         search: '',
3458         hash: '',
3459       },
3460       {
3461         input: 'http:a:b@www.example.com',
3462         base: 'about:blank',
3463         href: 'http://a:b@www.example.com/',
3464         origin: 'http://www.example.com',
3465         protocol: 'http:',
3466         username: 'a',
3467         password: 'b',
3468         host: 'www.example.com',
3469         hostname: 'www.example.com',
3470         port: '',
3471         pathname: '/',
3472         search: '',
3473         hash: '',
3474       },
3475       {
3476         input: 'http:/a:b@www.example.com',
3477         base: 'about:blank',
3478         href: 'http://a:b@www.example.com/',
3479         origin: 'http://www.example.com',
3480         protocol: 'http:',
3481         username: 'a',
3482         password: 'b',
3483         host: 'www.example.com',
3484         hostname: 'www.example.com',
3485         port: '',
3486         pathname: '/',
3487         search: '',
3488         hash: '',
3489       },
3490       {
3491         input: 'http://a:b@www.example.com',
3492         base: 'about:blank',
3493         href: 'http://a:b@www.example.com/',
3494         origin: 'http://www.example.com',
3495         protocol: 'http:',
3496         username: 'a',
3497         password: 'b',
3498         host: 'www.example.com',
3499         hostname: 'www.example.com',
3500         port: '',
3501         pathname: '/',
3502         search: '',
3503         hash: '',
3504       },
3505       {
3506         input: 'http://@pple.com',
3507         base: 'about:blank',
3508         href: 'http://pple.com/',
3509         origin: 'http://pple.com',
3510         protocol: 'http:',
3511         username: '',
3512         password: '',
3513         host: 'pple.com',
3514         hostname: 'pple.com',
3515         port: '',
3516         pathname: '/',
3517         search: '',
3518         hash: '',
3519       },
3520       {
3521         input: 'http::b@www.example.com',
3522         base: 'about:blank',
3523         href: 'http://:b@www.example.com/',
3524         origin: 'http://www.example.com',
3525         protocol: 'http:',
3526         username: '',
3527         password: 'b',
3528         host: 'www.example.com',
3529         hostname: 'www.example.com',
3530         port: '',
3531         pathname: '/',
3532         search: '',
3533         hash: '',
3534       },
3535       {
3536         input: 'http:/:b@www.example.com',
3537         base: 'about:blank',
3538         href: 'http://:b@www.example.com/',
3539         origin: 'http://www.example.com',
3540         protocol: 'http:',
3541         username: '',
3542         password: 'b',
3543         host: 'www.example.com',
3544         hostname: 'www.example.com',
3545         port: '',
3546         pathname: '/',
3547         search: '',
3548         hash: '',
3549       },
3550       {
3551         input: 'http://:b@www.example.com',
3552         base: 'about:blank',
3553         href: 'http://:b@www.example.com/',
3554         origin: 'http://www.example.com',
3555         protocol: 'http:',
3556         username: '',
3557         password: 'b',
3558         host: 'www.example.com',
3559         hostname: 'www.example.com',
3560         port: '',
3561         pathname: '/',
3562         search: '',
3563         hash: '',
3564       },
3565       {
3566         input: 'http:/:@/www.example.com',
3567         base: 'about:blank',
3568         failure: true,
3569       },
3570       {
3571         input: 'http://user@/www.example.com',
3572         base: 'about:blank',
3573         failure: true,
3574       },
3575       {
3576         input: 'http:@/www.example.com',
3577         base: 'about:blank',
3578         failure: true,
3579       },
3580       {
3581         input: 'http:/@/www.example.com',
3582         base: 'about:blank',
3583         failure: true,
3584       },
3585       {
3586         input: 'http://@/www.example.com',
3587         base: 'about:blank',
3588         failure: true,
3589       },
3590       {
3591         input: 'https:@/www.example.com',
3592         base: 'about:blank',
3593         failure: true,
3594       },
3595       {
3596         input: 'http:a:b@/www.example.com',
3597         base: 'about:blank',
3598         failure: true,
3599       },
3600       {
3601         input: 'http:/a:b@/www.example.com',
3602         base: 'about:blank',
3603         failure: true,
3604       },
3605       {
3606         input: 'http://a:b@/www.example.com',
3607         base: 'about:blank',
3608         failure: true,
3609       },
3610       {
3611         input: 'http::@/www.example.com',
3612         base: 'about:blank',
3613         failure: true,
3614       },
3615       {
3616         input: 'http:a:@www.example.com',
3617         base: 'about:blank',
3618         href: 'http://a@www.example.com/',
3619         origin: 'http://www.example.com',
3620         protocol: 'http:',
3621         username: 'a',
3622         password: '',
3623         host: 'www.example.com',
3624         hostname: 'www.example.com',
3625         port: '',
3626         pathname: '/',
3627         search: '',
3628         hash: '',
3629       },
3630       {
3631         input: 'http:/a:@www.example.com',
3632         base: 'about:blank',
3633         href: 'http://a@www.example.com/',
3634         origin: 'http://www.example.com',
3635         protocol: 'http:',
3636         username: 'a',
3637         password: '',
3638         host: 'www.example.com',
3639         hostname: 'www.example.com',
3640         port: '',
3641         pathname: '/',
3642         search: '',
3643         hash: '',
3644       },
3645       {
3646         input: 'http://a:@www.example.com',
3647         base: 'about:blank',
3648         href: 'http://a@www.example.com/',
3649         origin: 'http://www.example.com',
3650         protocol: 'http:',
3651         username: 'a',
3652         password: '',
3653         host: 'www.example.com',
3654         hostname: 'www.example.com',
3655         port: '',
3656         pathname: '/',
3657         search: '',
3658         hash: '',
3659       },
3660       {
3661         input: 'http://www.@pple.com',
3662         base: 'about:blank',
3663         href: 'http://www.@pple.com/',
3664         origin: 'http://pple.com',
3665         protocol: 'http:',
3666         username: 'www.',
3667         password: '',
3668         host: 'pple.com',
3669         hostname: 'pple.com',
3670         port: '',
3671         pathname: '/',
3672         search: '',
3673         hash: '',
3674       },
3675       {
3676         input: 'http:@:www.example.com',
3677         base: 'about:blank',
3678         failure: true,
3679       },
3680       {
3681         input: 'http:/@:www.example.com',
3682         base: 'about:blank',
3683         failure: true,
3684       },
3685       {
3686         input: 'http://@:www.example.com',
3687         base: 'about:blank',
3688         failure: true,
3689       },
3690       {
3691         input: 'http://:@www.example.com',
3692         base: 'about:blank',
3693         href: 'http://www.example.com/',
3694         origin: 'http://www.example.com',
3695         protocol: 'http:',
3696         username: '',
3697         password: '',
3698         host: 'www.example.com',
3699         hostname: 'www.example.com',
3700         port: '',
3701         pathname: '/',
3702         search: '',
3703         hash: '',
3704       },
3705       '# Others',
3706       {
3707         input: '/',
3708         base: 'http://www.example.com/test',
3709         href: 'http://www.example.com/',
3710         origin: 'http://www.example.com',
3711         protocol: 'http:',
3712         username: '',
3713         password: '',
3714         host: 'www.example.com',
3715         hostname: 'www.example.com',
3716         port: '',
3717         pathname: '/',
3718         search: '',
3719         hash: '',
3720       },
3721       {
3722         input: '/test.txt',
3723         base: 'http://www.example.com/test',
3724         href: 'http://www.example.com/test.txt',
3725         origin: 'http://www.example.com',
3726         protocol: 'http:',
3727         username: '',
3728         password: '',
3729         host: 'www.example.com',
3730         hostname: 'www.example.com',
3731         port: '',
3732         pathname: '/test.txt',
3733         search: '',
3734         hash: '',
3735       },
3736       {
3737         input: '.',
3738         base: 'http://www.example.com/test',
3739         href: 'http://www.example.com/',
3740         origin: 'http://www.example.com',
3741         protocol: 'http:',
3742         username: '',
3743         password: '',
3744         host: 'www.example.com',
3745         hostname: 'www.example.com',
3746         port: '',
3747         pathname: '/',
3748         search: '',
3749         hash: '',
3750       },
3751       {
3752         input: '..',
3753         base: 'http://www.example.com/test',
3754         href: 'http://www.example.com/',
3755         origin: 'http://www.example.com',
3756         protocol: 'http:',
3757         username: '',
3758         password: '',
3759         host: 'www.example.com',
3760         hostname: 'www.example.com',
3761         port: '',
3762         pathname: '/',
3763         search: '',
3764         hash: '',
3765       },
3766       {
3767         input: 'test.txt',
3768         base: 'http://www.example.com/test',
3769         href: 'http://www.example.com/test.txt',
3770         origin: 'http://www.example.com',
3771         protocol: 'http:',
3772         username: '',
3773         password: '',
3774         host: 'www.example.com',
3775         hostname: 'www.example.com',
3776         port: '',
3777         pathname: '/test.txt',
3778         search: '',
3779         hash: '',
3780       },
3781       {
3782         input: './test.txt',
3783         base: 'http://www.example.com/test',
3784         href: 'http://www.example.com/test.txt',
3785         origin: 'http://www.example.com',
3786         protocol: 'http:',
3787         username: '',
3788         password: '',
3789         host: 'www.example.com',
3790         hostname: 'www.example.com',
3791         port: '',
3792         pathname: '/test.txt',
3793         search: '',
3794         hash: '',
3795       },
3796       {
3797         input: '../test.txt',
3798         base: 'http://www.example.com/test',
3799         href: 'http://www.example.com/test.txt',
3800         origin: 'http://www.example.com',
3801         protocol: 'http:',
3802         username: '',
3803         password: '',
3804         host: 'www.example.com',
3805         hostname: 'www.example.com',
3806         port: '',
3807         pathname: '/test.txt',
3808         search: '',
3809         hash: '',
3810       },
3811       {
3812         input: '../aaa/test.txt',
3813         base: 'http://www.example.com/test',
3814         href: 'http://www.example.com/aaa/test.txt',
3815         origin: 'http://www.example.com',
3816         protocol: 'http:',
3817         username: '',
3818         password: '',
3819         host: 'www.example.com',
3820         hostname: 'www.example.com',
3821         port: '',
3822         pathname: '/aaa/test.txt',
3823         search: '',
3824         hash: '',
3825       },
3826       {
3827         input: '../../test.txt',
3828         base: 'http://www.example.com/test',
3829         href: 'http://www.example.com/test.txt',
3830         origin: 'http://www.example.com',
3831         protocol: 'http:',
3832         username: '',
3833         password: '',
3834         host: 'www.example.com',
3835         hostname: 'www.example.com',
3836         port: '',
3837         pathname: '/test.txt',
3838         search: '',
3839         hash: '',
3840       },
3841       {
3842         input: '中/test.txt',
3843         base: 'http://www.example.com/test',
3844         href: 'http://www.example.com/%E4%B8%AD/test.txt',
3845         origin: 'http://www.example.com',
3846         protocol: 'http:',
3847         username: '',
3848         password: '',
3849         host: 'www.example.com',
3850         hostname: 'www.example.com',
3851         port: '',
3852         pathname: '/%E4%B8%AD/test.txt',
3853         search: '',
3854         hash: '',
3855       },
3856       {
3857         input: 'http://www.example2.com',
3858         base: 'http://www.example.com/test',
3859         href: 'http://www.example2.com/',
3860         origin: 'http://www.example2.com',
3861         protocol: 'http:',
3862         username: '',
3863         password: '',
3864         host: 'www.example2.com',
3865         hostname: 'www.example2.com',
3866         port: '',
3867         pathname: '/',
3868         search: '',
3869         hash: '',
3870       },
3871       {
3872         input: '//www.example2.com',
3873         base: 'http://www.example.com/test',
3874         href: 'http://www.example2.com/',
3875         origin: 'http://www.example2.com',
3876         protocol: 'http:',
3877         username: '',
3878         password: '',
3879         host: 'www.example2.com',
3880         hostname: 'www.example2.com',
3881         port: '',
3882         pathname: '/',
3883         search: '',
3884         hash: '',
3885       },
3886       {
3887         input: 'file:...',
3888         base: 'http://www.example.com/test',
3889         href: 'file:///...',
3890         protocol: 'file:',
3891         username: '',
3892         password: '',
3893         host: '',
3894         hostname: '',
3895         port: '',
3896         pathname: '/...',
3897         search: '',
3898         hash: '',
3899       },
3900       {
3901         input: 'file:..',
3902         base: 'http://www.example.com/test',
3903         href: 'file:///',
3904         protocol: 'file:',
3905         username: '',
3906         password: '',
3907         host: '',
3908         hostname: '',
3909         port: '',
3910         pathname: '/',
3911         search: '',
3912         hash: '',
3913       },
3914       {
3915         input: 'file:a',
3916         base: 'http://www.example.com/test',
3917         href: 'file:///a',
3918         protocol: 'file:',
3919         username: '',
3920         password: '',
3921         host: '',
3922         hostname: '',
3923         port: '',
3924         pathname: '/a',
3925         search: '',
3926         hash: '',
3927       },
3928       '# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/host.html',
3929       'Basic canonicalization, uppercase should be converted to lowercase',
3930       {
3931         input: 'http://ExAmPlE.CoM',
3932         base: 'http://other.com/',
3933         href: 'http://example.com/',
3934         origin: 'http://example.com',
3935         protocol: 'http:',
3936         username: '',
3937         password: '',
3938         host: 'example.com',
3939         hostname: 'example.com',
3940         port: '',
3941         pathname: '/',
3942         search: '',
3943         hash: '',
3944       },
3945       {
3946         input: 'http://example example.com',
3947         base: 'http://other.com/',
3948         failure: true,
3949       },
3950       {
3951         input: 'http://Goo%20 goo%7C|.com',
3952         base: 'http://other.com/',
3953         failure: true,
3954       },
3955       {
3956         input: 'http://[]',
3957         base: 'http://other.com/',
3958         failure: true,
3959       },
3960       {
3961         input: 'http://[:]',
3962         base: 'http://other.com/',
3963         failure: true,
3964       },
3965       'U+3000 is mapped to U+0020 (space) which is disallowed',
3966       {
3967         input: 'http://GOO\u00a0\u3000goo.com',
3968         base: 'http://other.com/',
3969         failure: true,
3970       },
3971       'Other types of space (no-break, zero-width, zero-width-no-break) are name-prepped away to nothing. U+200B, U+2060, and U+FEFF, are ignored',
3972       {
3973         input: 'http://GOO\u200b\u2060\ufeffgoo.com',
3974         base: 'http://other.com/',
3975         href: 'http://googoo.com/',
3976         origin: 'http://googoo.com',
3977         protocol: 'http:',
3978         username: '',
3979         password: '',
3980         host: 'googoo.com',
3981         hostname: 'googoo.com',
3982         port: '',
3983         pathname: '/',
3984         search: '',
3985         hash: '',
3986       },
3987       'Leading and trailing C0 control or space',
3988       {
3989         input: '\u0000\u001b\u0004\u0012 http://example.com/\u001f \u000d ',
3990         base: 'about:blank',
3991         href: 'http://example.com/',
3992         origin: 'http://example.com',
3993         protocol: 'http:',
3994         username: '',
3995         password: '',
3996         host: 'example.com',
3997         hostname: 'example.com',
3998         port: '',
3999         pathname: '/',
4000         search: '',
4001         hash: '',
4002       },
4003       'Ideographic full stop (full-width period for Chinese, etc.) should be treated as a dot. U+3002 is mapped to U+002E (dot)',
4004       {
4005         input: 'http://www.foo。bar.com',
4006         base: 'http://other.com/',
4007         href: 'http://www.foo.bar.com/',
4008         origin: 'http://www.foo.bar.com',
4009         protocol: 'http:',
4010         username: '',
4011         password: '',
4012         host: 'www.foo.bar.com',
4013         hostname: 'www.foo.bar.com',
4014         port: '',
4015         pathname: '/',
4016         search: '',
4017         hash: '',
4018       },
4019       'Invalid Unicode characters should fail... U+FDD0 is disallowed; %ef%b7%90 is U+FDD0',
4020       {
4021         input: 'http://\ufdd0zyx.com',
4022         base: 'http://other.com/',
4023         failure: true,
4024       },
4025       'This is the same as previous but escaped',
4026       {
4027         input: 'http://%ef%b7%90zyx.com',
4028         base: 'http://other.com/',
4029         failure: true,
4030       },
4031       'U+FFFD',
4032       {
4033         input: 'https://\ufffd',
4034         base: 'about:blank',
4035         failure: true,
4036       },
4037       {
4038         input: 'https://%EF%BF%BD',
4039         base: 'about:blank',
4040         failure: true,
4041       },
4042       {
4043         input: 'https://x/\ufffd?\ufffd#\ufffd',
4044         base: 'about:blank',
4045         href: 'https://x/%EF%BF%BD?%EF%BF%BD#%EF%BF%BD',
4046         origin: 'https://x',
4047         protocol: 'https:',
4048         username: '',
4049         password: '',
4050         host: 'x',
4051         hostname: 'x',
4052         port: '',
4053         pathname: '/%EF%BF%BD',
4054         search: '?%EF%BF%BD',
4055         hash: '#%EF%BF%BD',
4056       },
4057       "Test name prepping, fullwidth input should be converted to ASCII and NOT IDN-ized. This is 'Go' in fullwidth UTF-8/UTF-16.",
4058       {
4059         input: 'http://Ｇｏ.com',
4060         base: 'http://other.com/',
4061         href: 'http://go.com/',
4062         origin: 'http://go.com',
4063         protocol: 'http:',
4064         username: '',
4065         password: '',
4066         host: 'go.com',
4067         hostname: 'go.com',
4068         port: '',
4069         pathname: '/',
4070         search: '',
4071         hash: '',
4072       },
4073       'URL spec forbids the following. https://www.w3.org/Bugs/Public/show_bug.cgi?id=24257',
4074       {
4075         input: 'http://％４１.com',
4076         base: 'http://other.com/',
4077         failure: true,
4078       },
4079       {
4080         input: 'http://%ef%bc%85%ef%bc%94%ef%bc%91.com',
4081         base: 'http://other.com/',
4082         failure: true,
4083       },
4084       '...%00 in fullwidth should fail (also as escaped UTF-8 input)',
4085       {
4086         input: 'http://％００.com',
4087         base: 'http://other.com/',
4088         failure: true,
4089       },
4090       {
4091         input: 'http://%ef%bc%85%ef%bc%90%ef%bc%90.com',
4092         base: 'http://other.com/',
4093         failure: true,
4094       },
4095       'Basic IDN support, UTF-8 and UTF-16 input should be converted to IDN',
4096       {
4097         input: 'http://你好你好',
4098         base: 'http://other.com/',
4099         href: 'http://xn--6qqa088eba/',
4100         origin: 'http://xn--6qqa088eba',
4101         protocol: 'http:',
4102         username: '',
4103         password: '',
4104         host: 'xn--6qqa088eba',
4105         hostname: 'xn--6qqa088eba',
4106         port: '',
4107         pathname: '/',
4108         search: '',
4109         hash: '',
4110       },
4111       {
4112         input: 'https://faß.ExAmPlE/',
4113         base: 'about:blank',
4114         href: 'https://xn--fa-hia.example/',
4115         origin: 'https://xn--fa-hia.example',
4116         protocol: 'https:',
4117         username: '',
4118         password: '',
4119         host: 'xn--fa-hia.example',
4120         hostname: 'xn--fa-hia.example',
4121         port: '',
4122         pathname: '/',
4123         search: '',
4124         hash: '',
4125       },
4126       {
4127         input: 'sc://faß.ExAmPlE/',
4128         base: 'about:blank',
4129         href: 'sc://fa%C3%9F.ExAmPlE/',
4130         origin: 'null',
4131         protocol: 'sc:',
4132         username: '',
4133         password: '',
4134         host: 'fa%C3%9F.ExAmPlE',
4135         hostname: 'fa%C3%9F.ExAmPlE',
4136         port: '',
4137         pathname: '/',
4138         search: '',
4139         hash: '',
4140       },
4141       'Invalid escaped characters should fail and the percents should be escaped. https://www.w3.org/Bugs/Public/show_bug.cgi?id=24191',
4142       {
4143         input: 'http://%zz%66%a.com',
4144         base: 'http://other.com/',
4145         failure: true,
4146       },
4147       'If we get an invalid character that has been escaped.',
4148       {
4149         input: 'http://%25',
4150         base: 'http://other.com/',
4151         failure: true,
4152       },
4153       {
4154         input: 'http://hello%00',
4155         base: 'http://other.com/',
4156         failure: true,
4157       },
4158       'Escaped numbers should be treated like IP addresses if they are.',
4159       {
4160         input: 'http://%30%78%63%30%2e%30%32%35%30.01',
4161         base: 'http://other.com/',
4162         href: 'http://192.168.0.1/',
4163         origin: 'http://192.168.0.1',
4164         protocol: 'http:',
4165         username: '',
4166         password: '',
4167         host: '192.168.0.1',
4168         hostname: '192.168.0.1',
4169         port: '',
4170         pathname: '/',
4171         search: '',
4172         hash: '',
4173       },
4174       {
4175         input: 'http://%30%78%63%30%2e%30%32%35%30.01%2e',
4176         base: 'http://other.com/',
4177         href: 'http://192.168.0.1/',
4178         origin: 'http://192.168.0.1',
4179         protocol: 'http:',
4180         username: '',
4181         password: '',
4182         host: '192.168.0.1',
4183         hostname: '192.168.0.1',
4184         port: '',
4185         pathname: '/',
4186         search: '',
4187         hash: '',
4188       },
4189       {
4190         input: 'http://192.168.0.257',
4191         base: 'http://other.com/',
4192         failure: true,
4193       },
4194       'Invalid escaping in hosts causes failure',
4195       {
4196         input: 'http://%3g%78%63%30%2e%30%32%35%30%2E.01',
4197         base: 'http://other.com/',
4198         failure: true,
4199       },
4200       'A space in a host causes failure',
4201       {
4202         input: 'http://192.168.0.1 hello',
4203         base: 'http://other.com/',
4204         failure: true,
4205       },
4206       {
4207         input: 'https://x x:12',
4208         base: 'about:blank',
4209         failure: true,
4210       },
4211       'Fullwidth and escaped UTF-8 fullwidth should still be treated as IP',
4212       {
4213         input: 'http://０Ｘｃ０．０２５０．０１',
4214         base: 'http://other.com/',
4215         href: 'http://192.168.0.1/',
4216         origin: 'http://192.168.0.1',
4217         protocol: 'http:',
4218         username: '',
4219         password: '',
4220         host: '192.168.0.1',
4221         hostname: '192.168.0.1',
4222         port: '',
4223         pathname: '/',
4224         search: '',
4225         hash: '',
4226       },
4227       'Domains with empty labels',
4228       {
4229         input: 'http://./',
4230         base: 'about:blank',
4231         href: 'http://./',
4232         origin: 'http://.',
4233         protocol: 'http:',
4234         username: '',
4235         password: '',
4236         host: '.',
4237         hostname: '.',
4238         port: '',
4239         pathname: '/',
4240         search: '',
4241         hash: '',
4242       },
4243       {
4244         input: 'http://../',
4245         base: 'about:blank',
4246         href: 'http://../',
4247         origin: 'http://..',
4248         protocol: 'http:',
4249         username: '',
4250         password: '',
4251         host: '..',
4252         hostname: '..',
4253         port: '',
4254         pathname: '/',
4255         search: '',
4256         hash: '',
4257       },
4258       'Broken IPv6',
4259       {
4260         input: 'http://[www.google.com]/',
4261         base: 'about:blank',
4262         failure: true,
4263       },
4264       {
4265         input: 'http://[google.com]',
4266         base: 'http://other.com/',
4267         failure: true,
4268       },
4269       {
4270         input: 'http://[::1.2.3.4x]',
4271         base: 'http://other.com/',
4272         failure: true,
4273       },
4274       {
4275         input: 'http://[::1.2.3.]',
4276         base: 'http://other.com/',
4277         failure: true,
4278       },
4279       {
4280         input: 'http://[::1.2.]',
4281         base: 'http://other.com/',
4282         failure: true,
4283       },
4284       {
4285         input: 'http://[::1.]',
4286         base: 'http://other.com/',
4287         failure: true,
4288       },
4289       'Misc Unicode',
4290       {
4291         input: 'http://foo:💩@example.com/bar',
4292         base: 'http://other.com/',
4293         href: 'http://foo:%F0%9F%92%A9@example.com/bar',
4294         origin: 'http://example.com',
4295         protocol: 'http:',
4296         username: 'foo',
4297         password: '%F0%9F%92%A9',
4298         host: 'example.com',
4299         hostname: 'example.com',
4300         port: '',
4301         pathname: '/bar',
4302         search: '',
4303         hash: '',
4304       },
4305       '# resolving a fragment against any scheme succeeds',
4306       {
4307         input: '#',
4308         base: 'test:test',
4309         href: 'test:test#',
4310         origin: 'null',
4311         protocol: 'test:',
4312         username: '',
4313         password: '',
4314         host: '',
4315         hostname: '',
4316         port: '',
4317         pathname: 'test',
4318         search: '',
4319         hash: '',
4320       },
4321       {
4322         input: '#x',
4323         base: 'mailto:x@x.com',
4324         href: 'mailto:x@x.com#x',
4325         origin: 'null',
4326         protocol: 'mailto:',
4327         username: '',
4328         password: '',
4329         host: '',
4330         hostname: '',
4331         port: '',
4332         pathname: 'x@x.com',
4333         search: '',
4334         hash: '#x',
4335       },
4336       {
4337         input: '#x',
4338         base: 'data:,',
4339         href: 'data:,#x',
4340         origin: 'null',
4341         protocol: 'data:',
4342         username: '',
4343         password: '',
4344         host: '',
4345         hostname: '',
4346         port: '',
4347         pathname: ',',
4348         search: '',
4349         hash: '#x',
4350       },
4351       {
4352         input: '#x',
4353         base: 'about:blank',
4354         href: 'about:blank#x',
4355         origin: 'null',
4356         protocol: 'about:',
4357         username: '',
4358         password: '',
4359         host: '',
4360         hostname: '',
4361         port: '',
4362         pathname: 'blank',
4363         search: '',
4364         hash: '#x',
4365       },
4366       {
4367         input: '#',
4368         base: 'test:test?test',
4369         href: 'test:test?test#',
4370         origin: 'null',
4371         protocol: 'test:',
4372         username: '',
4373         password: '',
4374         host: '',
4375         hostname: '',
4376         port: '',
4377         pathname: 'test',
4378         search: '?test',
4379         hash: '',
4380       },
4381       '# multiple @ in authority state',
4382       {
4383         input: 'https://@test@test@example:800/',
4384         base: 'http://doesnotmatter/',
4385         href: 'https://%40test%40test@example:800/',
4386         origin: 'https://example:800',
4387         protocol: 'https:',
4388         username: '%40test%40test',
4389         password: '',
4390         host: 'example:800',
4391         hostname: 'example',
4392         port: '800',
4393         pathname: '/',
4394         search: '',
4395         hash: '',
4396       },
4397       {
4398         input: 'https://@@@example',
4399         base: 'http://doesnotmatter/',
4400         href: 'https://%40%40@example/',
4401         origin: 'https://example',
4402         protocol: 'https:',
4403         username: '%40%40',
4404         password: '',
4405         host: 'example',
4406         hostname: 'example',
4407         port: '',
4408         pathname: '/',
4409         search: '',
4410         hash: '',
4411       },
4412       'non-az-09 characters',
4413       {
4414         input: 'http://`{}:`{}@h/`{}?`{}',
4415         base: 'http://doesnotmatter/',
4416         href: 'http://%60%7B%7D:%60%7B%7D@h/%60%7B%7D?`{}',
4417         origin: 'http://h',
4418         protocol: 'http:',
4419         username: '%60%7B%7D',
4420         password: '%60%7B%7D',
4421         host: 'h',
4422         hostname: 'h',
4423         port: '',
4424         pathname: '/%60%7B%7D',
4425         search: '?`{}',
4426         hash: '',
4427       },
4428       '# Credentials in base',
4429       {
4430         input: '/some/path',
4431         base: 'http://user@example.org/smth',
4432         href: 'http://user@example.org/some/path',
4433         origin: 'http://example.org',
4434         protocol: 'http:',
4435         username: 'user',
4436         password: '',
4437         host: 'example.org',
4438         hostname: 'example.org',
4439         port: '',
4440         pathname: '/some/path',
4441         search: '',
4442         hash: '',
4443       },
4444       {
4445         input: '',
4446         base: 'http://user:pass@example.org:21/smth',
4447         href: 'http://user:pass@example.org:21/smth',
4448         origin: 'http://example.org:21',
4449         protocol: 'http:',
4450         username: 'user',
4451         password: 'pass',
4452         host: 'example.org:21',
4453         hostname: 'example.org',
4454         port: '21',
4455         pathname: '/smth',
4456         search: '',
4457         hash: '',
4458       },
4459       {
4460         input: '/some/path',
4461         base: 'http://user:pass@example.org:21/smth',
4462         href: 'http://user:pass@example.org:21/some/path',
4463         origin: 'http://example.org:21',
4464         protocol: 'http:',
4465         username: 'user',
4466         password: 'pass',
4467         host: 'example.org:21',
4468         hostname: 'example.org',
4469         port: '21',
4470         pathname: '/some/path',
4471         search: '',
4472         hash: '',
4473       },
4474       '# a set of tests designed by zcorpan for relative URLs with unknown schemes',
4475       {
4476         input: 'i',
4477         base: 'sc:sd',
4478         failure: true,
4479       },
4480       {
4481         input: 'i',
4482         base: 'sc:sd/sd',
4483         failure: true,
4484       },
4485       {
4486         input: 'i',
4487         base: 'sc:/pa/pa',
4488         href: 'sc:/pa/i',
4489         origin: 'null',
4490         protocol: 'sc:',
4491         username: '',
4492         password: '',
4493         host: '',
4494         hostname: '',
4495         port: '',
4496         pathname: '/pa/i',
4497         search: '',
4498         hash: '',
4499       },
4500       {
4501         input: 'i',
4502         base: 'sc://ho/pa',
4503         href: 'sc://ho/i',
4504         origin: 'null',
4505         protocol: 'sc:',
4506         username: '',
4507         password: '',
4508         host: 'ho',
4509         hostname: 'ho',
4510         port: '',
4511         pathname: '/i',
4512         search: '',
4513         hash: '',
4514       },
4515       {
4516         input: 'i',
4517         base: 'sc:///pa/pa',
4518         href: 'sc:///pa/i',
4519         origin: 'null',
4520         protocol: 'sc:',
4521         username: '',
4522         password: '',
4523         host: '',
4524         hostname: '',
4525         port: '',
4526         pathname: '/pa/i',
4527         search: '',
4528         hash: '',
4529       },
4530       {
4531         input: '../i',
4532         base: 'sc:sd',
4533         failure: true,
4534       },
4535       {
4536         input: '../i',
4537         base: 'sc:sd/sd',
4538         failure: true,
4539       },
4540       {
4541         input: '../i',
4542         base: 'sc:/pa/pa',
4543         href: 'sc:/i',
4544         origin: 'null',
4545         protocol: 'sc:',
4546         username: '',
4547         password: '',
4548         host: '',
4549         hostname: '',
4550         port: '',
4551         pathname: '/i',
4552         search: '',
4553         hash: '',
4554       },
4555       {
4556         input: '../i',
4557         base: 'sc://ho/pa',
4558         href: 'sc://ho/i',
4559         origin: 'null',
4560         protocol: 'sc:',
4561         username: '',
4562         password: '',
4563         host: 'ho',
4564         hostname: 'ho',
4565         port: '',
4566         pathname: '/i',
4567         search: '',
4568         hash: '',
4569       },
4570       {
4571         input: '../i',
4572         base: 'sc:///pa/pa',
4573         href: 'sc:///i',
4574         origin: 'null',
4575         protocol: 'sc:',
4576         username: '',
4577         password: '',
4578         host: '',
4579         hostname: '',
4580         port: '',
4581         pathname: '/i',
4582         search: '',
4583         hash: '',
4584       },
4585       {
4586         input: '/i',
4587         base: 'sc:sd',
4588         failure: true,
4589       },
4590       {
4591         input: '/i',
4592         base: 'sc:sd/sd',
4593         failure: true,
4594       },
4595       {
4596         input: '/i',
4597         base: 'sc:/pa/pa',
4598         href: 'sc:/i',
4599         origin: 'null',
4600         protocol: 'sc:',
4601         username: '',
4602         password: '',
4603         host: '',
4604         hostname: '',
4605         port: '',
4606         pathname: '/i',
4607         search: '',
4608         hash: '',
4609       },
4610       {
4611         input: '/i',
4612         base: 'sc://ho/pa',
4613         href: 'sc://ho/i',
4614         origin: 'null',
4615         protocol: 'sc:',
4616         username: '',
4617         password: '',
4618         host: 'ho',
4619         hostname: 'ho',
4620         port: '',
4621         pathname: '/i',
4622         search: '',
4623         hash: '',
4624       },
4625       {
4626         input: '/i',
4627         base: 'sc:///pa/pa',
4628         href: 'sc:///i',
4629         origin: 'null',
4630         protocol: 'sc:',
4631         username: '',
4632         password: '',
4633         host: '',
4634         hostname: '',
4635         port: '',
4636         pathname: '/i',
4637         search: '',
4638         hash: '',
4639       },
4640       {
4641         input: '?i',
4642         base: 'sc:sd',
4643         failure: true,
4644       },
4645       {
4646         input: '?i',
4647         base: 'sc:sd/sd',
4648         failure: true,
4649       },
4650       {
4651         input: '?i',
4652         base: 'sc:/pa/pa',
4653         href: 'sc:/pa/pa?i',
4654         origin: 'null',
4655         protocol: 'sc:',
4656         username: '',
4657         password: '',
4658         host: '',
4659         hostname: '',
4660         port: '',
4661         pathname: '/pa/pa',
4662         search: '?i',
4663         hash: '',
4664       },
4665       {
4666         input: '?i',
4667         base: 'sc://ho/pa',
4668         href: 'sc://ho/pa?i',
4669         origin: 'null',
4670         protocol: 'sc:',
4671         username: '',
4672         password: '',
4673         host: 'ho',
4674         hostname: 'ho',
4675         port: '',
4676         pathname: '/pa',
4677         search: '?i',
4678         hash: '',
4679       },
4680       {
4681         input: '?i',
4682         base: 'sc:///pa/pa',
4683         href: 'sc:///pa/pa?i',
4684         origin: 'null',
4685         protocol: 'sc:',
4686         username: '',
4687         password: '',
4688         host: '',
4689         hostname: '',
4690         port: '',
4691         pathname: '/pa/pa',
4692         search: '?i',
4693         hash: '',
4694       },
4695       {
4696         input: '#i',
4697         base: 'sc:sd',
4698         href: 'sc:sd#i',
4699         origin: 'null',
4700         protocol: 'sc:',
4701         username: '',
4702         password: '',
4703         host: '',
4704         hostname: '',
4705         port: '',
4706         pathname: 'sd',
4707         search: '',
4708         hash: '#i',
4709       },
4710       {
4711         input: '#i',
4712         base: 'sc:sd/sd',
4713         href: 'sc:sd/sd#i',
4714         origin: 'null',
4715         protocol: 'sc:',
4716         username: '',
4717         password: '',
4718         host: '',
4719         hostname: '',
4720         port: '',
4721         pathname: 'sd/sd',
4722         search: '',
4723         hash: '#i',
4724       },
4725       {
4726         input: '#i',
4727         base: 'sc:/pa/pa',
4728         href: 'sc:/pa/pa#i',
4729         origin: 'null',
4730         protocol: 'sc:',
4731         username: '',
4732         password: '',
4733         host: '',
4734         hostname: '',
4735         port: '',
4736         pathname: '/pa/pa',
4737         search: '',
4738         hash: '#i',
4739       },
4740       {
4741         input: '#i',
4742         base: 'sc://ho/pa',
4743         href: 'sc://ho/pa#i',
4744         origin: 'null',
4745         protocol: 'sc:',
4746         username: '',
4747         password: '',
4748         host: 'ho',
4749         hostname: 'ho',
4750         port: '',
4751         pathname: '/pa',
4752         search: '',
4753         hash: '#i',
4754       },
4755       {
4756         input: '#i',
4757         base: 'sc:///pa/pa',
4758         href: 'sc:///pa/pa#i',
4759         origin: 'null',
4760         protocol: 'sc:',
4761         username: '',
4762         password: '',
4763         host: '',
4764         hostname: '',
4765         port: '',
4766         pathname: '/pa/pa',
4767         search: '',
4768         hash: '#i',
4769       },
4770       '# make sure that relative URL logic works on known typically non-relative schemes too',
4771       {
4772         input: 'about:/../',
4773         base: 'about:blank',
4774         href: 'about:/',
4775         origin: 'null',
4776         protocol: 'about:',
4777         username: '',
4778         password: '',
4779         host: '',
4780         hostname: '',
4781         port: '',
4782         pathname: '/',
4783         search: '',
4784         hash: '',
4785       },
4786       {
4787         input: 'data:/../',
4788         base: 'about:blank',
4789         href: 'data:/',
4790         origin: 'null',
4791         protocol: 'data:',
4792         username: '',
4793         password: '',
4794         host: '',
4795         hostname: '',
4796         port: '',
4797         pathname: '/',
4798         search: '',
4799         hash: '',
4800       },
4801       {
4802         input: 'javascript:/../',
4803         base: 'about:blank',
4804         href: 'javascript:/',
4805         origin: 'null',
4806         protocol: 'javascript:',
4807         username: '',
4808         password: '',
4809         host: '',
4810         hostname: '',
4811         port: '',
4812         pathname: '/',
4813         search: '',
4814         hash: '',
4815       },
4816       {
4817         input: 'mailto:/../',
4818         base: 'about:blank',
4819         href: 'mailto:/',
4820         origin: 'null',
4821         protocol: 'mailto:',
4822         username: '',
4823         password: '',
4824         host: '',
4825         hostname: '',
4826         port: '',
4827         pathname: '/',
4828         search: '',
4829         hash: '',
4830       },
4831       '# unknown schemes and their hosts',
4832       {
4833         input: 'sc://ñ.test/',
4834         base: 'about:blank',
4835         href: 'sc://%C3%B1.test/',
4836         origin: 'null',
4837         protocol: 'sc:',
4838         username: '',
4839         password: '',
4840         host: '%C3%B1.test',
4841         hostname: '%C3%B1.test',
4842         port: '',
4843         pathname: '/',
4844         search: '',
4845         hash: '',
4846       },
4847       {
4848         input: 'sc://\u0000/',
4849         base: 'about:blank',
4850         failure: true,
4851       },
4852       {
4853         input: 'sc:// /',
4854         base: 'about:blank',
4855         failure: true,
4856       },
4857       {
4858         input: 'sc://%/',
4859         base: 'about:blank',
4860         href: 'sc://%/',
4861         protocol: 'sc:',
4862         username: '',
4863         password: '',
4864         host: '%',
4865         hostname: '%',
4866         port: '',
4867         pathname: '/',
4868         search: '',
4869         hash: '',
4870       },
4871       {
4872         input: 'sc://@/',
4873         base: 'about:blank',
4874         failure: true,
4875       },
4876       {
4877         input: 'sc://te@s:t@/',
4878         base: 'about:blank',
4879         failure: true,
4880       },
4881       {
4882         input: 'sc://:/',
4883         base: 'about:blank',
4884         failure: true,
4885       },
4886       {
4887         input: 'sc://:12/',
4888         base: 'about:blank',
4889         failure: true,
4890       },
4891       {
4892         input: 'sc://[/',
4893         base: 'about:blank',
4894         failure: true,
4895       },
4896       {
4897         input: 'sc://\\/',
4898         base: 'about:blank',
4899         failure: true,
4900       },
4901       {
4902         input: 'sc://]/',
4903         base: 'about:blank',
4904         failure: true,
4905       },
4906       {
4907         input: 'x',
4908         base: 'sc://ñ',
4909         href: 'sc://%C3%B1/x',
4910         origin: 'null',
4911         protocol: 'sc:',
4912         username: '',
4913         password: '',
4914         host: '%C3%B1',
4915         hostname: '%C3%B1',
4916         port: '',
4917         pathname: '/x',
4918         search: '',
4919         hash: '',
4920       },
4921       '# unknown schemes and backslashes',
4922       {
4923         input: 'sc:\\../',
4924         base: 'about:blank',
4925         href: 'sc:\\../',
4926         origin: 'null',
4927         protocol: 'sc:',
4928         username: '',
4929         password: '',
4930         host: '',
4931         hostname: '',
4932         port: '',
4933         pathname: '\\../',
4934         search: '',
4935         hash: '',
4936       },
4937       '# unknown scheme with path looking like a password',
4938       {
4939         input: 'sc::a@example.net',
4940         base: 'about:blank',
4941         href: 'sc::a@example.net',
4942         origin: 'null',
4943         protocol: 'sc:',
4944         username: '',
4945         password: '',
4946         host: '',
4947         hostname: '',
4948         port: '',
4949         pathname: ':a@example.net',
4950         search: '',
4951         hash: '',
4952       },
4953       '# unknown scheme with bogus percent-encoding',
4954       {
4955         input: 'wow:%NBD',
4956         base: 'about:blank',
4957         href: 'wow:%NBD',
4958         origin: 'null',
4959         protocol: 'wow:',
4960         username: '',
4961         password: '',
4962         host: '',
4963         hostname: '',
4964         port: '',
4965         pathname: '%NBD',
4966         search: '',
4967         hash: '',
4968       },
4969       {
4970         input: 'wow:%1G',
4971         base: 'about:blank',
4972         href: 'wow:%1G',
4973         origin: 'null',
4974         protocol: 'wow:',
4975         username: '',
4976         password: '',
4977         host: '',
4978         hostname: '',
4979         port: '',
4980         pathname: '%1G',
4981         search: '',
4982         hash: '',
4983       },
4984       '# Hosts and percent-encoding',
4985       {
4986         input: 'ftp://example.com%80/',
4987         base: 'about:blank',
4988         failure: true,
4989       },
4990       {
4991         input: 'ftp://example.com%A0/',
4992         base: 'about:blank',
4993         failure: true,
4994       },
4995       {
4996         input: 'https://example.com%80/',
4997         base: 'about:blank',
4998         failure: true,
4999       },
5000       {
5001         input: 'https://example.com%A0/',
5002         base: 'about:blank',
5003         failure: true,
5004       },
5005       {
5006         input: 'ftp://%e2%98%83',
5007         base: 'about:blank',
5008         href: 'ftp://xn--n3h/',
5009         origin: 'ftp://xn--n3h',
5010         protocol: 'ftp:',
5011         username: '',
5012         password: '',
5013         host: 'xn--n3h',
5014         hostname: 'xn--n3h',
5015         port: '',
5016         pathname: '/',
5017         search: '',
5018         hash: '',
5019       },
5020       {
5021         input: 'https://%e2%98%83',
5022         base: 'about:blank',
5023         href: 'https://xn--n3h/',
5024         origin: 'https://xn--n3h',
5025         protocol: 'https:',
5026         username: '',
5027         password: '',
5028         host: 'xn--n3h',
5029         hostname: 'xn--n3h',
5030         port: '',
5031         pathname: '/',
5032         search: '',
5033         hash: '',
5034       },
5035       '# tests from jsdom/whatwg-url designed for code coverage',
5036       {
5037         input: 'http://127.0.0.1:10100/relative_import.html',
5038         base: 'about:blank',
5039         href: 'http://127.0.0.1:10100/relative_import.html',
5040         origin: 'http://127.0.0.1:10100',
5041         protocol: 'http:',
5042         username: '',
5043         password: '',
5044         host: '127.0.0.1:10100',
5045         hostname: '127.0.0.1',
5046         port: '10100',
5047         pathname: '/relative_import.html',
5048         search: '',
5049         hash: '',
5050       },
5051       {
5052         input: 'http://facebook.com/?foo=%7B%22abc%22',
5053         base: 'about:blank',
5054         href: 'http://facebook.com/?foo=%7B%22abc%22',
5055         origin: 'http://facebook.com',
5056         protocol: 'http:',
5057         username: '',
5058         password: '',
5059         host: 'facebook.com',
5060         hostname: 'facebook.com',
5061         port: '',
5062         pathname: '/',
5063         search: '?foo=%7B%22abc%22',
5064         hash: '',
5065       },
5066       {
5067         input: 'https://localhost:3000/jqueryui@1.2.3',
5068         base: 'about:blank',
5069         href: 'https://localhost:3000/jqueryui@1.2.3',
5070         origin: 'https://localhost:3000',
5071         protocol: 'https:',
5072         username: '',
5073         password: '',
5074         host: 'localhost:3000',
5075         hostname: 'localhost',
5076         port: '3000',
5077         pathname: '/jqueryui@1.2.3',
5078         search: '',
5079         hash: '',
5080       },
5081       '# tab/LF/CR',
5082       {
5083         input:
5084           'h\tt\nt\rp://h\to\ns\rt:9\t0\n0\r0/p\ta\nt\rh?q\tu\ne\rry#f\tr\na\rg',
5085         base: 'about:blank',
5086         href: 'http://host:9000/path?query#frag',
5087         origin: 'http://host:9000',
5088         protocol: 'http:',
5089         username: '',
5090         password: '',
5091         host: 'host:9000',
5092         hostname: 'host',
5093         port: '9000',
5094         pathname: '/path',
5095         search: '?query',
5096         hash: '#frag',
5097       },
5098       '# Stringification of URL.searchParams',
5099       {
5100         input: '?a=b&c=d',
5101         base: 'http://example.org/foo/bar',
5102         href: 'http://example.org/foo/bar?a=b&c=d',
5103         origin: 'http://example.org',
5104         protocol: 'http:',
5105         username: '',
5106         password: '',
5107         host: 'example.org',
5108         hostname: 'example.org',
5109         port: '',
5110         pathname: '/foo/bar',
5111         search: '?a=b&c=d',
5112         searchParams: 'a=b&c=d',
5113         hash: '',
5114       },
5115       {
5116         input: '??a=b&c=d',
5117         base: 'http://example.org/foo/bar',
5118         href: 'http://example.org/foo/bar??a=b&c=d',
5119         origin: 'http://example.org',
5120         protocol: 'http:',
5121         username: '',
5122         password: '',
5123         host: 'example.org',
5124         hostname: 'example.org',
5125         port: '',
5126         pathname: '/foo/bar',
5127         search: '??a=b&c=d',
5128         searchParams: '%3Fa=b&c=d',
5129         hash: '',
5130       },
5131       '# Scheme only',
5132       {
5133         input: 'http:',
5134         base: 'http://example.org/foo/bar',
5135         href: 'http://example.org/foo/bar',
5136         origin: 'http://example.org',
5137         protocol: 'http:',
5138         username: '',
5139         password: '',
5140         host: 'example.org',
5141         hostname: 'example.org',
5142         port: '',
5143         pathname: '/foo/bar',
5144         search: '',
5145         searchParams: '',
5146         hash: '',
5147       },
5148       {
5149         input: 'http:',
5150         base: 'https://example.org/foo/bar',
5151         failure: true,
5152       },
5153       {
5154         input: 'sc:',
5155         base: 'https://example.org/foo/bar',
5156         href: 'sc:',
5157         origin: 'null',
5158         protocol: 'sc:',
5159         username: '',
5160         password: '',
5161         host: '',
5162         hostname: '',
5163         port: '',
5164         pathname: '',
5165         search: '',
5166         searchParams: '',
5167         hash: '',
5168       },
5169       '# Percent encoding of fragments',
5170       {
5171         input: 'http://foo.bar/baz?qux#foo\bbar',
5172         base: 'about:blank',
5173         href: 'http://foo.bar/baz?qux#foo%08bar',
5174         origin: 'http://foo.bar',
5175         protocol: 'http:',
5176         username: '',
5177         password: '',
5178         host: 'foo.bar',
5179         hostname: 'foo.bar',
5180         port: '',
5181         pathname: '/baz',
5182         search: '?qux',
5183         searchParams: 'qux=',
5184         hash: '#foo%08bar',
5185       },
5186       '# IPv4 parsing (via https://github.com/nodejs/node/pull/10317)',
5187       {
5188         input: 'http://192.168.257',
5189         base: 'http://other.com/',
5190         href: 'http://192.168.1.1/',
5191         origin: 'http://192.168.1.1',
5192         protocol: 'http:',
5193         username: '',
5194         password: '',
5195         host: '192.168.1.1',
5196         hostname: '192.168.1.1',
5197         port: '',
5198         pathname: '/',
5199         search: '',
5200         hash: '',
5201       },
5202       {
5203         input: 'http://192.168.257.com',
5204         base: 'http://other.com/',
5205         href: 'http://192.168.257.com/',
5206         origin: 'http://192.168.257.com',
5207         protocol: 'http:',
5208         username: '',
5209         password: '',
5210         host: '192.168.257.com',
5211         hostname: '192.168.257.com',
5212         port: '',
5213         pathname: '/',
5214         search: '',
5215         hash: '',
5216       },
5217       {
5218         input: 'http://256',
5219         base: 'http://other.com/',
5220         href: 'http://0.0.1.0/',
5221         origin: 'http://0.0.1.0',
5222         protocol: 'http:',
5223         username: '',
5224         password: '',
5225         host: '0.0.1.0',
5226         hostname: '0.0.1.0',
5227         port: '',
5228         pathname: '/',
5229         search: '',
5230         hash: '',
5231       },
5232       {
5233         input: 'http://256.com',
5234         base: 'http://other.com/',
5235         href: 'http://256.com/',
5236         origin: 'http://256.com',
5237         protocol: 'http:',
5238         username: '',
5239         password: '',
5240         host: '256.com',
5241         hostname: '256.com',
5242         port: '',
5243         pathname: '/',
5244         search: '',
5245         hash: '',
5246       },
5247       {
5248         input: 'http://999999999',
5249         base: 'http://other.com/',
5250         href: 'http://59.154.201.255/',
5251         origin: 'http://59.154.201.255',
5252         protocol: 'http:',
5253         username: '',
5254         password: '',
5255         host: '59.154.201.255',
5256         hostname: '59.154.201.255',
5257         port: '',
5258         pathname: '/',
5259         search: '',
5260         hash: '',
5261       },
5262       {
5263         input: 'http://999999999.com',
5264         base: 'http://other.com/',
5265         href: 'http://999999999.com/',
5266         origin: 'http://999999999.com',
5267         protocol: 'http:',
5268         username: '',
5269         password: '',
5270         host: '999999999.com',
5271         hostname: '999999999.com',
5272         port: '',
5273         pathname: '/',
5274         search: '',
5275         hash: '',
5276       },
5277       {
5278         input: 'http://10000000000',
5279         base: 'http://other.com/',
5280         failure: true,
5281       },
5282       {
5283         input: 'http://10000000000.com',
5284         base: 'http://other.com/',
5285         href: 'http://10000000000.com/',
5286         origin: 'http://10000000000.com',
5287         protocol: 'http:',
5288         username: '',
5289         password: '',
5290         host: '10000000000.com',
5291         hostname: '10000000000.com',
5292         port: '',
5293         pathname: '/',
5294         search: '',
5295         hash: '',
5296       },
5297       {
5298         input: 'http://4294967295',
5299         base: 'http://other.com/',
5300         href: 'http://255.255.255.255/',
5301         origin: 'http://255.255.255.255',
5302         protocol: 'http:',
5303         username: '',
5304         password: '',
5305         host: '255.255.255.255',
5306         hostname: '255.255.255.255',
5307         port: '',
5308         pathname: '/',
5309         search: '',
5310         hash: '',
5311       },
5312       {
5313         input: 'http://4294967296',
5314         base: 'http://other.com/',
5315         failure: true,
5316       },
5317       {
5318         input: 'http://0xffffffff',
5319         base: 'http://other.com/',
5320         href: 'http://255.255.255.255/',
5321         origin: 'http://255.255.255.255',
5322         protocol: 'http:',
5323         username: '',
5324         password: '',
5325         host: '255.255.255.255',
5326         hostname: '255.255.255.255',
5327         port: '',
5328         pathname: '/',
5329         search: '',
5330         hash: '',
5331       },
5332       {
5333         input: 'http://0xffffffff1',
5334         base: 'http://other.com/',
5335         failure: true,
5336       },
5337       {
5338         input: 'http://256.256.256.256',
5339         base: 'http://other.com/',
5340         failure: true,
5341       },
5342       {
5343         input: 'https://0x.0x.0',
5344         base: 'about:blank',
5345         href: 'https://0.0.0.0/',
5346         origin: 'https://0.0.0.0',
5347         protocol: 'https:',
5348         username: '',
5349         password: '',
5350         host: '0.0.0.0',
5351         hostname: '0.0.0.0',
5352         port: '',
5353         pathname: '/',
5354         search: '',
5355         hash: '',
5356       },
5357       'More IPv4 parsing (via https://github.com/jsdom/whatwg-url/issues/92)',
5358       {
5359         input: 'https://0x100000000/test',
5360         base: 'about:blank',
5361         failure: true,
5362       },
5363       {
5364         input: 'https://256.0.0.1/test',
5365         base: 'about:blank',
5366         failure: true,
5367       },
5368       "# file URLs containing percent-encoded Windows drive letters (shouldn't work)",
5369       {
5370         input: 'file:///C%3A/',
5371         base: 'about:blank',
5372         href: 'file:///C%3A/',
5373         protocol: 'file:',
5374         username: '',
5375         password: '',
5376         host: '',
5377         hostname: '',
5378         port: '',
5379         pathname: '/C%3A/',
5380         search: '',
5381         hash: '',
5382       },
5383       {
5384         input: 'file:///C%7C/',
5385         base: 'about:blank',
5386         href: 'file:///C%7C/',
5387         protocol: 'file:',
5388         username: '',
5389         password: '',
5390         host: '',
5391         hostname: '',
5392         port: '',
5393         pathname: '/C%7C/',
5394         search: '',
5395         hash: '',
5396       },
5397       '# file URLs relative to other file URLs (via https://github.com/jsdom/whatwg-url/pull/60)',
5398       {
5399         input: 'pix/submit.gif',
5400         base: 'file:///C:/Users/Domenic/Dropbox/GitHub/tmpvar/jsdom/test/level2/html/files/anchor.html',
5401         href: 'file:///C:/Users/Domenic/Dropbox/GitHub/tmpvar/jsdom/test/level2/html/files/pix/submit.gif',
5402         protocol: 'file:',
5403         username: '',
5404         password: '',
5405         host: '',
5406         hostname: '',
5407         port: '',
5408         pathname:
5409           '/C:/Users/Domenic/Dropbox/GitHub/tmpvar/jsdom/test/level2/html/files/pix/submit.gif',
5410         search: '',
5411         hash: '',
5412       },
5413       {
5414         input: '..',
5415         base: 'file:///C:/',
5416         href: 'file:///C:/',
5417         protocol: 'file:',
5418         username: '',
5419         password: '',
5420         host: '',
5421         hostname: '',
5422         port: '',
5423         pathname: '/C:/',
5424         search: '',
5425         hash: '',
5426       },
5427       {
5428         input: '..',
5429         base: 'file:///',
5430         href: 'file:///',
5431         protocol: 'file:',
5432         username: '',
5433         password: '',
5434         host: '',
5435         hostname: '',
5436         port: '',
5437         pathname: '/',
5438         search: '',
5439         hash: '',
5440       },
5441       '# More file URL tests by zcorpan and annevk',
5442       {
5443         input: '/',
5444         base: 'file:///C:/a/b',
5445         href: 'file:///C:/',
5446         protocol: 'file:',
5447         username: '',
5448         password: '',
5449         host: '',
5450         hostname: '',
5451         port: '',
5452         pathname: '/C:/',
5453         search: '',
5454         hash: '',
5455       },
5456       {
5457         input: '//d:',
5458         base: 'file:///C:/a/b',
5459         href: 'file:///d:',
5460         protocol: 'file:',
5461         username: '',
5462         password: '',
5463         host: '',
5464         hostname: '',
5465         port: '',
5466         pathname: '/d:',
5467         search: '',
5468         hash: '',
5469       },
5470       {
5471         input: '//d:/..',
5472         base: 'file:///C:/a/b',
5473         href: 'file:///d:/',
5474         protocol: 'file:',
5475         username: '',
5476         password: '',
5477         host: '',
5478         hostname: '',
5479         port: '',
5480         pathname: '/d:/',
5481         search: '',
5482         hash: '',
5483       },
5484       {
5485         input: '..',
5486         base: 'file:///ab:/',
5487         href: 'file:///',
5488         protocol: 'file:',
5489         username: '',
5490         password: '',
5491         host: '',
5492         hostname: '',
5493         port: '',
5494         pathname: '/',
5495         search: '',
5496         hash: '',
5497       },
5498       {
5499         input: '..',
5500         base: 'file:///1:/',
5501         href: 'file:///',
5502         protocol: 'file:',
5503         username: '',
5504         password: '',
5505         host: '',
5506         hostname: '',
5507         port: '',
5508         pathname: '/',
5509         search: '',
5510         hash: '',
5511       },
5512       {
5513         input: '',
5514         base: 'file:///test?test#test',
5515         href: 'file:///test?test',
5516         protocol: 'file:',
5517         username: '',
5518         password: '',
5519         host: '',
5520         hostname: '',
5521         port: '',
5522         pathname: '/test',
5523         search: '?test',
5524         hash: '',
5525       },
5526       {
5527         input: 'file:',
5528         base: 'file:///test?test#test',
5529         href: 'file:///test?test',
5530         protocol: 'file:',
5531         username: '',
5532         password: '',
5533         host: '',
5534         hostname: '',
5535         port: '',
5536         pathname: '/test',
5537         search: '?test',
5538         hash: '',
5539       },
5540       {
5541         input: '?x',
5542         base: 'file:///test?test#test',
5543         href: 'file:///test?x',
5544         protocol: 'file:',
5545         username: '',
5546         password: '',
5547         host: '',
5548         hostname: '',
5549         port: '',
5550         pathname: '/test',
5551         search: '?x',
5552         hash: '',
5553       },
5554       {
5555         input: 'file:?x',
5556         base: 'file:///test?test#test',
5557         href: 'file:///test?x',
5558         protocol: 'file:',
5559         username: '',
5560         password: '',
5561         host: '',
5562         hostname: '',
5563         port: '',
5564         pathname: '/test',
5565         search: '?x',
5566         hash: '',
5567       },
5568       {
5569         input: '#x',
5570         base: 'file:///test?test#test',
5571         href: 'file:///test?test#x',
5572         protocol: 'file:',
5573         username: '',
5574         password: '',
5575         host: '',
5576         hostname: '',
5577         port: '',
5578         pathname: '/test',
5579         search: '?test',
5580         hash: '#x',
5581       },
5582       {
5583         input: 'file:#x',
5584         base: 'file:///test?test#test',
5585         href: 'file:///test?test#x',
5586         protocol: 'file:',
5587         username: '',
5588         password: '',
5589         host: '',
5590         hostname: '',
5591         port: '',
5592         pathname: '/test',
5593         search: '?test',
5594         hash: '#x',
5595       },
5596       '# File URLs and many (back)slashes',
5597       {
5598         input: 'file:\\\\//',
5599         base: 'about:blank',
5600         href: 'file:////',
5601         protocol: 'file:',
5602         username: '',
5603         password: '',
5604         host: '',
5605         hostname: '',
5606         port: '',
5607         pathname: '//',
5608         search: '',
5609         hash: '',
5610       },
5611       {
5612         input: 'file:\\\\\\\\',
5613         base: 'about:blank',
5614         href: 'file:////',
5615         protocol: 'file:',
5616         username: '',
5617         password: '',
5618         host: '',
5619         hostname: '',
5620         port: '',
5621         pathname: '//',
5622         search: '',
5623         hash: '',
5624       },
5625       {
5626         input: 'file:\\\\\\\\?fox',
5627         base: 'about:blank',
5628         href: 'file:////?fox',
5629         protocol: 'file:',
5630         username: '',
5631         password: '',
5632         host: '',
5633         hostname: '',
5634         port: '',
5635         pathname: '//',
5636         search: '?fox',
5637         hash: '',
5638       },
5639       {
5640         input: 'file:\\\\\\\\#guppy',
5641         base: 'about:blank',
5642         href: 'file:////#guppy',
5643         protocol: 'file:',
5644         username: '',
5645         password: '',
5646         host: '',
5647         hostname: '',
5648         port: '',
5649         pathname: '//',
5650         search: '',
5651         hash: '#guppy',
5652       },
5653       {
5654         input: 'file://spider///',
5655         base: 'about:blank',
5656         href: 'file://spider///',
5657         protocol: 'file:',
5658         username: '',
5659         password: '',
5660         host: 'spider',
5661         hostname: 'spider',
5662         port: '',
5663         pathname: '///',
5664         search: '',
5665         hash: '',
5666       },
5667       {
5668         input: 'file:\\\\localhost//',
5669         base: 'about:blank',
5670         href: 'file:////',
5671         protocol: 'file:',
5672         username: '',
5673         password: '',
5674         host: '',
5675         hostname: '',
5676         port: '',
5677         pathname: '//',
5678         search: '',
5679         hash: '',
5680       },
5681       {
5682         input: 'file:///localhost//cat',
5683         base: 'about:blank',
5684         href: 'file:///localhost//cat',
5685         protocol: 'file:',
5686         username: '',
5687         password: '',
5688         host: '',
5689         hostname: '',
5690         port: '',
5691         pathname: '/localhost//cat',
5692         search: '',
5693         hash: '',
5694       },
5695       {
5696         input: 'file://\\/localhost//cat',
5697         base: 'about:blank',
5698         href: 'file:////localhost//cat',
5699         protocol: 'file:',
5700         username: '',
5701         password: '',
5702         host: '',
5703         hostname: '',
5704         port: '',
5705         pathname: '//localhost//cat',
5706         search: '',
5707         hash: '',
5708       },
5709       {
5710         input: 'file://localhost//a//../..//',
5711         base: 'about:blank',
5712         href: 'file://///',
5713         protocol: 'file:',
5714         username: '',
5715         password: '',
5716         host: '',
5717         hostname: '',
5718         port: '',
5719         pathname: '///',
5720         search: '',
5721         hash: '',
5722       },
5723       {
5724         input: '/////mouse',
5725         base: 'file:///elephant',
5726         href: 'file://///mouse',
5727         protocol: 'file:',
5728         username: '',
5729         password: '',
5730         host: '',
5731         hostname: '',
5732         port: '',
5733         pathname: '///mouse',
5734         search: '',
5735         hash: '',
5736       },
5737       {
5738         input: '\\//pig',
5739         base: 'file://lion/',
5740         href: 'file:///pig',
5741         protocol: 'file:',
5742         username: '',
5743         password: '',
5744         host: '',
5745         hostname: '',
5746         port: '',
5747         pathname: '/pig',
5748         search: '',
5749         hash: '',
5750       },
5751       {
5752         input: '\\/localhost//pig',
5753         base: 'file://lion/',
5754         href: 'file:////pig',
5755         protocol: 'file:',
5756         username: '',
5757         password: '',
5758         host: '',
5759         hostname: '',
5760         port: '',
5761         pathname: '//pig',
5762         search: '',
5763         hash: '',
5764       },
5765       {
5766         input: '//localhost//pig',
5767         base: 'file://lion/',
5768         href: 'file:////pig',
5769         protocol: 'file:',
5770         username: '',
5771         password: '',
5772         host: '',
5773         hostname: '',
5774         port: '',
5775         pathname: '//pig',
5776         search: '',
5777         hash: '',
5778       },
5779       {
5780         input: '/..//localhost//pig',
5781         base: 'file://lion/',
5782         href: 'file://lion//localhost//pig',
5783         protocol: 'file:',
5784         username: '',
5785         password: '',
5786         host: 'lion',
5787         hostname: 'lion',
5788         port: '',
5789         pathname: '//localhost//pig',
5790         search: '',
5791         hash: '',
5792       },
5793       {
5794         input: 'file://',
5795         base: 'file://ape/',
5796         href: 'file:///',
5797         protocol: 'file:',
5798         username: '',
5799         password: '',
5800         host: '',
5801         hostname: '',
5802         port: '',
5803         pathname: '/',
5804         search: '',
5805         hash: '',
5806       },
5807       '# File URLs with non-empty hosts',
5808       {
5809         input: '/rooibos',
5810         base: 'file://tea/',
5811         href: 'file://tea/rooibos',
5812         protocol: 'file:',
5813         username: '',
5814         password: '',
5815         host: 'tea',
5816         hostname: 'tea',
5817         port: '',
5818         pathname: '/rooibos',
5819         search: '',
5820         hash: '',
5821       },
5822       {
5823         input: '/?chai',
5824         base: 'file://tea/',
5825         href: 'file://tea/?chai',
5826         protocol: 'file:',
5827         username: '',
5828         password: '',
5829         host: 'tea',
5830         hostname: 'tea',
5831         port: '',
5832         pathname: '/',
5833         search: '?chai',
5834         hash: '',
5835       },
5836       "# Windows drive letter handling with the 'file:' base URL",
5837       {
5838         input: 'C|',
5839         base: 'file://host/dir/file',
5840         href: 'file://host/C:',
5841         protocol: 'file:',
5842         username: '',
5843         password: '',
5844         host: 'host',
5845         hostname: 'host',
5846         port: '',
5847         pathname: '/C:',
5848         search: '',
5849         hash: '',
5850       },
5851       {
5852         input: 'C|#',
5853         base: 'file://host/dir/file',
5854         href: 'file://host/C:#',
5855         protocol: 'file:',
5856         username: '',
5857         password: '',
5858         host: 'host',
5859         hostname: 'host',
5860         port: '',
5861         pathname: '/C:',
5862         search: '',
5863         hash: '',
5864       },
5865       {
5866         input: 'C|?',
5867         base: 'file://host/dir/file',
5868         href: 'file://host/C:?',
5869         protocol: 'file:',
5870         username: '',
5871         password: '',
5872         host: 'host',
5873         hostname: 'host',
5874         port: '',
5875         pathname: '/C:',
5876         search: '',
5877         hash: '',
5878       },
5879       {
5880         input: 'C|/',
5881         base: 'file://host/dir/file',
5882         href: 'file://host/C:/',
5883         protocol: 'file:',
5884         username: '',
5885         password: '',
5886         host: 'host',
5887         hostname: 'host',
5888         port: '',
5889         pathname: '/C:/',
5890         search: '',
5891         hash: '',
5892       },
5893       {
5894         input: 'C|\n/',
5895         base: 'file://host/dir/file',
5896         href: 'file://host/C:/',
5897         protocol: 'file:',
5898         username: '',
5899         password: '',
5900         host: 'host',
5901         hostname: 'host',
5902         port: '',
5903         pathname: '/C:/',
5904         search: '',
5905         hash: '',
5906       },
5907       {
5908         input: 'C|\\',
5909         base: 'file://host/dir/file',
5910         href: 'file://host/C:/',
5911         protocol: 'file:',
5912         username: '',
5913         password: '',
5914         host: 'host',
5915         hostname: 'host',
5916         port: '',
5917         pathname: '/C:/',
5918         search: '',
5919         hash: '',
5920       },
5921       {
5922         input: 'C',
5923         base: 'file://host/dir/file',
5924         href: 'file://host/dir/C',
5925         protocol: 'file:',
5926         username: '',
5927         password: '',
5928         host: 'host',
5929         hostname: 'host',
5930         port: '',
5931         pathname: '/dir/C',
5932         search: '',
5933         hash: '',
5934       },
5935       {
5936         input: 'C|a',
5937         base: 'file://host/dir/file',
5938         href: 'file://host/dir/C|a',
5939         protocol: 'file:',
5940         username: '',
5941         password: '',
5942         host: 'host',
5943         hostname: 'host',
5944         port: '',
5945         pathname: '/dir/C|a',
5946         search: '',
5947         hash: '',
5948       },
5949       '# Windows drive letter quirk with not empty host',
5950       {
5951         input: 'file://example.net/C:/',
5952         base: 'about:blank',
5953         href: 'file://example.net/C:/',
5954         protocol: 'file:',
5955         username: '',
5956         password: '',
5957         host: 'example.net',
5958         hostname: 'example.net',
5959         port: '',
5960         pathname: '/C:/',
5961         search: '',
5962         hash: '',
5963       },
5964       {
5965         input: 'file://1.2.3.4/C:/',
5966         base: 'about:blank',
5967         href: 'file://1.2.3.4/C:/',
5968         protocol: 'file:',
5969         username: '',
5970         password: '',
5971         host: '1.2.3.4',
5972         hostname: '1.2.3.4',
5973         port: '',
5974         pathname: '/C:/',
5975         search: '',
5976         hash: '',
5977       },
5978       {
5979         input: 'file://[1::8]/C:/',
5980         base: 'about:blank',
5981         href: 'file://[1::8]/C:/',
5982         protocol: 'file:',
5983         username: '',
5984         password: '',
5985         host: '[1::8]',
5986         hostname: '[1::8]',
5987         port: '',
5988         pathname: '/C:/',
5989         search: '',
5990         hash: '',
5991       },
5992       '# Windows drive letter quirk (no host)',
5993       {
5994         input: 'file:/C|/',
5995         base: 'about:blank',
5996         href: 'file:///C:/',
5997         protocol: 'file:',
5998         username: '',
5999         password: '',
6000         host: '',
6001         hostname: '',
6002         port: '',
6003         pathname: '/C:/',
6004         search: '',
6005         hash: '',
6006       },
6007       {
6008         input: 'file://C|/',
6009         base: 'about:blank',
6010         href: 'file:///C:/',
6011         protocol: 'file:',
6012         username: '',
6013         password: '',
6014         host: '',
6015         hostname: '',
6016         port: '',
6017         pathname: '/C:/',
6018         search: '',
6019         hash: '',
6020       },
6021       '# file URLs without base URL by Rimas Misevičius',
6022       {
6023         input: 'file:',
6024         base: 'about:blank',
6025         href: 'file:///',
6026         protocol: 'file:',
6027         username: '',
6028         password: '',
6029         host: '',
6030         hostname: '',
6031         port: '',
6032         pathname: '/',
6033         search: '',
6034         hash: '',
6035       },
6036       {
6037         input: 'file:?q=v',
6038         base: 'about:blank',
6039         href: 'file:///?q=v',
6040         protocol: 'file:',
6041         username: '',
6042         password: '',
6043         host: '',
6044         hostname: '',
6045         port: '',
6046         pathname: '/',
6047         search: '?q=v',
6048         hash: '',
6049       },
6050       {
6051         input: 'file:#frag',
6052         base: 'about:blank',
6053         href: 'file:///#frag',
6054         protocol: 'file:',
6055         username: '',
6056         password: '',
6057         host: '',
6058         hostname: '',
6059         port: '',
6060         pathname: '/',
6061         search: '',
6062         hash: '#frag',
6063       },
6064       '# IPv6 tests',
6065       {
6066         input: 'http://[1:0::]',
6067         base: 'http://example.net/',
6068         href: 'http://[1::]/',
6069         origin: 'http://[1::]',
6070         protocol: 'http:',
6071         username: '',
6072         password: '',
6073         host: '[1::]',
6074         hostname: '[1::]',
6075         port: '',
6076         pathname: '/',
6077         search: '',
6078         hash: '',
6079       },
6080       {
6081         input: 'http://[0:1:2:3:4:5:6:7:8]',
6082         base: 'http://example.net/',
6083         failure: true,
6084       },
6085       {
6086         input: 'https://[0::0::0]',
6087         base: 'about:blank',
6088         failure: true,
6089       },
6090       {
6091         input: 'https://[0:.0]',
6092         base: 'about:blank',
6093         failure: true,
6094       },
6095       {
6096         input: 'https://[0:0:]',
6097         base: 'about:blank',
6098         failure: true,
6099       },
6100       {
6101         input: 'https://[0:1:2:3:4:5:6:7.0.0.0.1]',
6102         base: 'about:blank',
6103         failure: true,
6104       },
6105       {
6106         input: 'https://[0:1.00.0.0.0]',
6107         base: 'about:blank',
6108         failure: true,
6109       },
6110       {
6111         input: 'https://[0:1.290.0.0.0]',
6112         base: 'about:blank',
6113         failure: true,
6114       },
6115       {
6116         input: 'https://[0:1.23.23]',
6117         base: 'about:blank',
6118         failure: true,
6119       },
6120       '# Empty host',
6121       {
6122         input: 'http://?',
6123         base: 'about:blank',
6124         failure: true,
6125       },
6126       {
6127         input: 'http://#',
6128         base: 'about:blank',
6129         failure: true,
6130       },
6131       '# Non-special-URL path tests',
6132       {
6133         input: 'sc://ñ',
6134         base: 'about:blank',
6135         href: 'sc://%C3%B1',
6136         origin: 'null',
6137         protocol: 'sc:',
6138         username: '',
6139         password: '',
6140         host: '%C3%B1',
6141         hostname: '%C3%B1',
6142         port: '',
6143         pathname: '',
6144         search: '',
6145         hash: '',
6146       },
6147       {
6148         input: 'sc://ñ?x',
6149         base: 'about:blank',
6150         href: 'sc://%C3%B1?x',
6151         origin: 'null',
6152         protocol: 'sc:',
6153         username: '',
6154         password: '',
6155         host: '%C3%B1',
6156         hostname: '%C3%B1',
6157         port: '',
6158         pathname: '',
6159         search: '?x',
6160         hash: '',
6161       },
6162       {
6163         input: 'sc://ñ#x',
6164         base: 'about:blank',
6165         href: 'sc://%C3%B1#x',
6166         origin: 'null',
6167         protocol: 'sc:',
6168         username: '',
6169         password: '',
6170         host: '%C3%B1',
6171         hostname: '%C3%B1',
6172         port: '',
6173         pathname: '',
6174         search: '',
6175         hash: '#x',
6176       },
6177       {
6178         input: '#x',
6179         base: 'sc://ñ',
6180         href: 'sc://%C3%B1#x',
6181         origin: 'null',
6182         protocol: 'sc:',
6183         username: '',
6184         password: '',
6185         host: '%C3%B1',
6186         hostname: '%C3%B1',
6187         port: '',
6188         pathname: '',
6189         search: '',
6190         hash: '#x',
6191       },
6192       {
6193         input: '?x',
6194         base: 'sc://ñ',
6195         href: 'sc://%C3%B1?x',
6196         origin: 'null',
6197         protocol: 'sc:',
6198         username: '',
6199         password: '',
6200         host: '%C3%B1',
6201         hostname: '%C3%B1',
6202         port: '',
6203         pathname: '',
6204         search: '?x',
6205         hash: '',
6206       },
6207       {
6208         input: 'sc://?',
6209         base: 'about:blank',
6210         href: 'sc://?',
6211         protocol: 'sc:',
6212         username: '',
6213         password: '',
6214         host: '',
6215         hostname: '',
6216         port: '',
6217         pathname: '',
6218         search: '',
6219         hash: '',
6220       },
6221       {
6222         input: 'sc://#',
6223         base: 'about:blank',
6224         href: 'sc://#',
6225         protocol: 'sc:',
6226         username: '',
6227         password: '',
6228         host: '',
6229         hostname: '',
6230         port: '',
6231         pathname: '',
6232         search: '',
6233         hash: '',
6234       },
6235       {
6236         input: '///',
6237         base: 'sc://x/',
6238         href: 'sc:///',
6239         protocol: 'sc:',
6240         username: '',
6241         password: '',
6242         host: '',
6243         hostname: '',
6244         port: '',
6245         pathname: '/',
6246         search: '',
6247         hash: '',
6248       },
6249       {
6250         input: '////',
6251         base: 'sc://x/',
6252         href: 'sc:////',
6253         protocol: 'sc:',
6254         username: '',
6255         password: '',
6256         host: '',
6257         hostname: '',
6258         port: '',
6259         pathname: '//',
6260         search: '',
6261         hash: '',
6262       },
6263       {
6264         input: '////x/',
6265         base: 'sc://x/',
6266         href: 'sc:////x/',
6267         protocol: 'sc:',
6268         username: '',
6269         password: '',
6270         host: '',
6271         hostname: '',
6272         port: '',
6273         pathname: '//x/',
6274         search: '',
6275         hash: '',
6276       },
6277       {
6278         input: 'tftp://foobar.com/someconfig;mode=netascii',
6279         base: 'about:blank',
6280         href: 'tftp://foobar.com/someconfig;mode=netascii',
6281         origin: 'null',
6282         protocol: 'tftp:',
6283         username: '',
6284         password: '',
6285         host: 'foobar.com',
6286         hostname: 'foobar.com',
6287         port: '',
6288         pathname: '/someconfig;mode=netascii',
6289         search: '',
6290         hash: '',
6291       },
6292       {
6293         input: 'telnet://user:pass@foobar.com:23/',
6294         base: 'about:blank',
6295         href: 'telnet://user:pass@foobar.com:23/',
6296         origin: 'null',
6297         protocol: 'telnet:',
6298         username: 'user',
6299         password: 'pass',
6300         host: 'foobar.com:23',
6301         hostname: 'foobar.com',
6302         port: '23',
6303         pathname: '/',
6304         search: '',
6305         hash: '',
6306       },
6307       {
6308         input: 'ut2004://10.10.10.10:7777/Index.ut2',
6309         base: 'about:blank',
6310         href: 'ut2004://10.10.10.10:7777/Index.ut2',
6311         origin: 'null',
6312         protocol: 'ut2004:',
6313         username: '',
6314         password: '',
6315         host: '10.10.10.10:7777',
6316         hostname: '10.10.10.10',
6317         port: '7777',
6318         pathname: '/Index.ut2',
6319         search: '',
6320         hash: '',
6321       },
6322       {
6323         input: 'redis://foo:bar@somehost:6379/0?baz=bam&qux=baz',
6324         base: 'about:blank',
6325         href: 'redis://foo:bar@somehost:6379/0?baz=bam&qux=baz',
6326         origin: 'null',
6327         protocol: 'redis:',
6328         username: 'foo',
6329         password: 'bar',
6330         host: 'somehost:6379',
6331         hostname: 'somehost',
6332         port: '6379',
6333         pathname: '/0',
6334         search: '?baz=bam&qux=baz',
6335         hash: '',
6336       },
6337       {
6338         input: 'rsync://foo@host:911/sup',
6339         base: 'about:blank',
6340         href: 'rsync://foo@host:911/sup',
6341         origin: 'null',
6342         protocol: 'rsync:',
6343         username: 'foo',
6344         password: '',
6345         host: 'host:911',
6346         hostname: 'host',
6347         port: '911',
6348         pathname: '/sup',
6349         search: '',
6350         hash: '',
6351       },
6352       {
6353         input: 'git://github.com/foo/bar.git',
6354         base: 'about:blank',
6355         href: 'git://github.com/foo/bar.git',
6356         origin: 'null',
6357         protocol: 'git:',
6358         username: '',
6359         password: '',
6360         host: 'github.com',
6361         hostname: 'github.com',
6362         port: '',
6363         pathname: '/foo/bar.git',
6364         search: '',
6365         hash: '',
6366       },
6367       {
6368         input: 'irc://myserver.com:6999/channel?passwd',
6369         base: 'about:blank',
6370         href: 'irc://myserver.com:6999/channel?passwd',
6371         origin: 'null',
6372         protocol: 'irc:',
6373         username: '',
6374         password: '',
6375         host: 'myserver.com:6999',
6376         hostname: 'myserver.com',
6377         port: '6999',
6378         pathname: '/channel',
6379         search: '?passwd',
6380         hash: '',
6381       },
6382       {
6383         input: 'dns://fw.example.org:9999/foo.bar.org?type=TXT',
6384         base: 'about:blank',
6385         href: 'dns://fw.example.org:9999/foo.bar.org?type=TXT',
6386         origin: 'null',
6387         protocol: 'dns:',
6388         username: '',
6389         password: '',
6390         host: 'fw.example.org:9999',
6391         hostname: 'fw.example.org',
6392         port: '9999',
6393         pathname: '/foo.bar.org',
6394         search: '?type=TXT',
6395         hash: '',
6396       },
6397       {
6398         input: 'ldap://localhost:389/ou=People,o=JNDITutorial',
6399         base: 'about:blank',
6400         href: 'ldap://localhost:389/ou=People,o=JNDITutorial',
6401         origin: 'null',
6402         protocol: 'ldap:',
6403         username: '',
6404         password: '',
6405         host: 'localhost:389',
6406         hostname: 'localhost',
6407         port: '389',
6408         pathname: '/ou=People,o=JNDITutorial',
6409         search: '',
6410         hash: '',
6411       },
6412       {
6413         input: 'git+https://github.com/foo/bar',
6414         base: 'about:blank',
6415         href: 'git+https://github.com/foo/bar',
6416         origin: 'null',
6417         protocol: 'git+https:',
6418         username: '',
6419         password: '',
6420         host: 'github.com',
6421         hostname: 'github.com',
6422         port: '',
6423         pathname: '/foo/bar',
6424         search: '',
6425         hash: '',
6426       },
6427       {
6428         input: 'urn:ietf:rfc:2648',
6429         base: 'about:blank',
6430         href: 'urn:ietf:rfc:2648',
6431         origin: 'null',
6432         protocol: 'urn:',
6433         username: '',
6434         password: '',
6435         host: '',
6436         hostname: '',
6437         port: '',
6438         pathname: 'ietf:rfc:2648',
6439         search: '',
6440         hash: '',
6441       },
6442       {
6443         input: 'tag:joe@example.org,2001:foo/bar',
6444         base: 'about:blank',
6445         href: 'tag:joe@example.org,2001:foo/bar',
6446         origin: 'null',
6447         protocol: 'tag:',
6448         username: '',
6449         password: '',
6450         host: '',
6451         hostname: '',
6452         port: '',
6453         pathname: 'joe@example.org,2001:foo/bar',
6454         search: '',
6455         hash: '',
6456       },
6457       '# percent encoded hosts in non-special-URLs',
6458       {
6459         input: 'non-special://%E2%80%A0/',
6460         base: 'about:blank',
6461         href: 'non-special://%E2%80%A0/',
6462         protocol: 'non-special:',
6463         username: '',
6464         password: '',
6465         host: '%E2%80%A0',
6466         hostname: '%E2%80%A0',
6467         port: '',
6468         pathname: '/',
6469         search: '',
6470         hash: '',
6471       },
6472       {
6473         input: 'non-special://H%4fSt/path',
6474         base: 'about:blank',
6475         href: 'non-special://H%4fSt/path',
6476         protocol: 'non-special:',
6477         username: '',
6478         password: '',
6479         host: 'H%4fSt',
6480         hostname: 'H%4fSt',
6481         port: '',
6482         pathname: '/path',
6483         search: '',
6484         hash: '',
6485       },
6486       '# IPv6 in non-special-URLs',
6487       {
6488         input: 'non-special://[1:2:0:0:5:0:0:0]/',
6489         base: 'about:blank',
6490         href: 'non-special://[1:2:0:0:5::]/',
6491         protocol: 'non-special:',
6492         username: '',
6493         password: '',
6494         host: '[1:2:0:0:5::]',
6495         hostname: '[1:2:0:0:5::]',
6496         port: '',
6497         pathname: '/',
6498         search: '',
6499         hash: '',
6500       },
6501       {
6502         input: 'non-special://[1:2:0:0:0:0:0:3]/',
6503         base: 'about:blank',
6504         href: 'non-special://[1:2::3]/',
6505         protocol: 'non-special:',
6506         username: '',
6507         password: '',
6508         host: '[1:2::3]',
6509         hostname: '[1:2::3]',
6510         port: '',
6511         pathname: '/',
6512         search: '',
6513         hash: '',
6514       },
6515       {
6516         input: 'non-special://[1:2::3]:80/',
6517         base: 'about:blank',
6518         href: 'non-special://[1:2::3]:80/',
6519         protocol: 'non-special:',
6520         username: '',
6521         password: '',
6522         host: '[1:2::3]:80',
6523         hostname: '[1:2::3]',
6524         port: '80',
6525         pathname: '/',
6526         search: '',
6527         hash: '',
6528       },
6529       {
6530         input: 'non-special://[:80/',
6531         base: 'about:blank',
6532         failure: true,
6533       },
6534       {
6535         input: 'blob:https://example.com:443/',
6536         base: 'about:blank',
6537         href: 'blob:https://example.com:443/',
6538         origin: 'https://example.com',
6539         protocol: 'blob:',
6540         username: '',
6541         password: '',
6542         host: '',
6543         hostname: '',
6544         port: '',
6545         pathname: 'https://example.com:443/',
6546         search: '',
6547         hash: '',
6548       },
6549       {
6550         input: 'blob:d3958f5c-0777-0845-9dcf-2cb28783acaf',
6551         base: 'about:blank',
6552         href: 'blob:d3958f5c-0777-0845-9dcf-2cb28783acaf',
6553         protocol: 'blob:',
6554         username: '',
6555         password: '',
6556         host: '',
6557         hostname: '',
6558         port: '',
6559         pathname: 'd3958f5c-0777-0845-9dcf-2cb28783acaf',
6560         search: '',
6561         hash: '',
6562       },
6563       'Invalid IPv4 radix digits',
6564       {
6565         input: 'http://0x7f.0.0.0x7g',
6566         base: 'about:blank',
6567         href: 'http://0x7f.0.0.0x7g/',
6568         origin: 'http://0x7f.0.0.0x7g',
6569         protocol: 'http:',
6570         username: '',
6571         password: '',
6572         host: '0x7f.0.0.0x7g',
6573         hostname: '0x7f.0.0.0x7g',
6574         port: '',
6575         pathname: '/',
6576         search: '',
6577         hash: '',
6578       },
6579       {
6580         input: 'http://0X7F.0.0.0X7G',
6581         base: 'about:blank',
6582         href: 'http://0x7f.0.0.0x7g/',
6583         origin: 'http://0x7f.0.0.0x7g',
6584         protocol: 'http:',
6585         username: '',
6586         password: '',
6587         host: '0x7f.0.0.0x7g',
6588         hostname: '0x7f.0.0.0x7g',
6589         port: '',
6590         pathname: '/',
6591         search: '',
6592         hash: '',
6593       },
6594       'Invalid IPv4 portion of IPv6 address',
6595       {
6596         input: 'http://[::127.0.0.0.1]',
6597         base: 'about:blank',
6598         failure: true,
6599       },
6600       'Uncompressed IPv6 addresses with 0',
6601       {
6602         input: 'http://[0:1:0:1:0:1:0:1]',
6603         base: 'about:blank',
6604         href: 'http://[0:1:0:1:0:1:0:1]/',
6605         origin: 'http://[0:1:0:1:0:1:0:1]',
6606         protocol: 'http:',
6607         username: '',
6608         password: '',
6609         host: '[0:1:0:1:0:1:0:1]',
6610         hostname: '[0:1:0:1:0:1:0:1]',
6611         port: '',
6612         pathname: '/',
6613         search: '',
6614         hash: '',
6615       },
6616       {
6617         input: 'http://[1:0:1:0:1:0:1:0]',
6618         base: 'about:blank',
6619         href: 'http://[1:0:1:0:1:0:1:0]/',
6620         origin: 'http://[1:0:1:0:1:0:1:0]',
6621         protocol: 'http:',
6622         username: '',
6623         password: '',
6624         host: '[1:0:1:0:1:0:1:0]',
6625         hostname: '[1:0:1:0:1:0:1:0]',
6626         port: '',
6627         pathname: '/',
6628         search: '',
6629         hash: '',
6630       },
6631       'Percent-encoded query and fragment',
6632       {
6633         input: 'http://example.org/test?\u0022',
6634         base: 'about:blank',
6635         href: 'http://example.org/test?%22',
6636         origin: 'http://example.org',
6637         protocol: 'http:',
6638         username: '',
6639         password: '',
6640         host: 'example.org',
6641         hostname: 'example.org',
6642         port: '',
6643         pathname: '/test',
6644         search: '?%22',
6645         hash: '',
6646       },
6647       {
6648         input: 'http://example.org/test?\u0023',
6649         base: 'about:blank',
6650         href: 'http://example.org/test?#',
6651         origin: 'http://example.org',
6652         protocol: 'http:',
6653         username: '',
6654         password: '',
6655         host: 'example.org',
6656         hostname: 'example.org',
6657         port: '',
6658         pathname: '/test',
6659         search: '',
6660         hash: '',
6661       },
6662       {
6663         input: 'http://example.org/test?\u003C',
6664         base: 'about:blank',
6665         href: 'http://example.org/test?%3C',
6666         origin: 'http://example.org',
6667         protocol: 'http:',
6668         username: '',
6669         password: '',
6670         host: 'example.org',
6671         hostname: 'example.org',
6672         port: '',
6673         pathname: '/test',
6674         search: '?%3C',
6675         hash: '',
6676       },
6677       {
6678         input: 'http://example.org/test?\u003E',
6679         base: 'about:blank',
6680         href: 'http://example.org/test?%3E',
6681         origin: 'http://example.org',
6682         protocol: 'http:',
6683         username: '',
6684         password: '',
6685         host: 'example.org',
6686         hostname: 'example.org',
6687         port: '',
6688         pathname: '/test',
6689         search: '?%3E',
6690         hash: '',
6691       },
6692       {
6693         input: 'http://example.org/test?\u2323',
6694         base: 'about:blank',
6695         href: 'http://example.org/test?%E2%8C%A3',
6696         origin: 'http://example.org',
6697         protocol: 'http:',
6698         username: '',
6699         password: '',
6700         host: 'example.org',
6701         hostname: 'example.org',
6702         port: '',
6703         pathname: '/test',
6704         search: '?%E2%8C%A3',
6705         hash: '',
6706       },
6707       {
6708         input: 'http://example.org/test?%23%23',
6709         base: 'about:blank',
6710         href: 'http://example.org/test?%23%23',
6711         origin: 'http://example.org',
6712         protocol: 'http:',
6713         username: '',
6714         password: '',
6715         host: 'example.org',
6716         hostname: 'example.org',
6717         port: '',
6718         pathname: '/test',
6719         search: '?%23%23',
6720         hash: '',
6721       },
6722       {
6723         input: 'http://example.org/test?%GH',
6724         base: 'about:blank',
6725         href: 'http://example.org/test?%GH',
6726         origin: 'http://example.org',
6727         protocol: 'http:',
6728         username: '',
6729         password: '',
6730         host: 'example.org',
6731         hostname: 'example.org',
6732         port: '',
6733         pathname: '/test',
6734         search: '?%GH',
6735         hash: '',
6736       },
6737       {
6738         input: 'http://example.org/test?a#%EF',
6739         base: 'about:blank',
6740         href: 'http://example.org/test?a#%EF',
6741         origin: 'http://example.org',
6742         protocol: 'http:',
6743         username: '',
6744         password: '',
6745         host: 'example.org',
6746         hostname: 'example.org',
6747         port: '',
6748         pathname: '/test',
6749         search: '?a',
6750         hash: '#%EF',
6751       },
6752       {
6753         input: 'http://example.org/test?a#%GH',
6754         base: 'about:blank',
6755         href: 'http://example.org/test?a#%GH',
6756         origin: 'http://example.org',
6757         protocol: 'http:',
6758         username: '',
6759         password: '',
6760         host: 'example.org',
6761         hostname: 'example.org',
6762         port: '',
6763         pathname: '/test',
6764         search: '?a',
6765         hash: '#%GH',
6766       },
6767       'Bad bases',
6768       {
6769         input: 'test-a.html',
6770         base: 'a',
6771         failure: true,
6772       },
6773       {
6774         input: 'test-a-slash.html',
6775         base: 'a/',
6776         failure: true,
6777       },
6778       {
6779         input: 'test-a-slash-slash.html',
6780         base: 'a//',
6781         failure: true,
6782       },
6783       {
6784         input: 'test-a-colon.html',
6785         base: 'a:',
6786         failure: true,
6787       },
6788       {
6789         input: 'test-a-colon-slash.html',
6790         base: 'a:/',
6791         href: 'a:/test-a-colon-slash.html',
6792         protocol: 'a:',
6793         username: '',
6794         password: '',
6795         host: '',
6796         hostname: '',
6797         port: '',
6798         pathname: '/test-a-colon-slash.html',
6799         search: '',
6800         hash: '',
6801       },
6802       {
6803         input: 'test-a-colon-slash-slash.html',
6804         base: 'a://',
6805         href: 'a:///test-a-colon-slash-slash.html',
6806         protocol: 'a:',
6807         username: '',
6808         password: '',
6809         host: '',
6810         hostname: '',
6811         port: '',
6812         pathname: '/test-a-colon-slash-slash.html',
6813         search: '',
6814         hash: '',
6815       },
6816       {
6817         input: 'test-a-colon-b.html',
6818         base: 'a:b',
6819         failure: true,
6820       },
6821       {
6822         input: 'test-a-colon-slash-b.html',
6823         base: 'a:/b',
6824         href: 'a:/test-a-colon-slash-b.html',
6825         protocol: 'a:',
6826         username: '',
6827         password: '',
6828         host: '',
6829         hostname: '',
6830         port: '',
6831         pathname: '/test-a-colon-slash-b.html',
6832         search: '',
6833         hash: '',
6834       },
6835       {
6836         input: 'test-a-colon-slash-slash-b.html',
6837         base: 'a://b',
6838         href: 'a://b/test-a-colon-slash-slash-b.html',
6839         protocol: 'a:',
6840         username: '',
6841         password: '',
6842         host: 'b',
6843         hostname: 'b',
6844         port: '',
6845         pathname: '/test-a-colon-slash-slash-b.html',
6846         search: '',
6847         hash: '',
6848       },
6849       'Null code point in fragment',
6850       {
6851         input: 'http://example.org/test?a#b\u0000c',
6852         base: 'about:blank',
6853         href: 'http://example.org/test?a#b%00c',
6854         origin: 'http://example.org',
6855         protocol: 'http:',
6856         username: '',
6857         password: '',
6858         host: 'example.org',
6859         hostname: 'example.org',
6860         port: '',
6861         pathname: '/test',
6862         search: '?a',
6863         hash: '#b%00c',
6864       },
6865     ];
6866  
6867     cases.forEach((test) => {
6868       if (typeof test === 'string') return;
6869       if (test.failure) {
6870         throws(() => {
6871           new URL(test.input, test.base || 'about:blank');
6872         });
6873         return;
6874       }
6875       const url = new URL(test.input, test.base || 'about:blank');
6876       strictEqual(url.href, test.href);
6877       strictEqual(url.protocol, test.protocol);
6878       strictEqual(url.username, test.username);
6879       strictEqual(url.password, test.password);
6880       strictEqual(url.host, test.host);
6881       strictEqual(url.hostname, test.hostname);
6882       strictEqual(url.port, test.port);
6883       strictEqual(url.pathname, test.pathname);
6884       strictEqual(url.search, test.search);
6885       if ('searchParams' in test) {
6886         strictEqual(url.searchParams.toString(), test.searchParams);
6887       }
6888       strictEqual(url.hash, test.hash);
6889       if (test.origin == null) {
6890         strictEqual(url.origin, 'null');
6891       } else {
6892         strictEqual(url.origin, test.origin);
6893       }
6894     });
6895   },
6896 };
6897  
6898 export const wptTestURLSearchParamsConstructor = {
6899   test() {
6900     let params = new URLSearchParams();
6901     strictEqual(params + '', '');
6902     params = new URLSearchParams('');
6903     strictEqual(params + '', '');
6904     params = new URLSearchParams('a=b');
6905     strictEqual(params + '', 'a=b');
6906     params = new URLSearchParams(params);
6907     strictEqual(params + '', 'a=b');
6908  
6909     {
6910       const params = new URLSearchParams();
6911       strictEqual(params.toString(), '');
6912     }
6913  
6914     {
6915       const params = new URLSearchParams(DOMException);
6916       strictEqual(
6917         params.toString(),
6918         'INDEX_SIZE_ERR=1&DOMSTRING_SIZE_ERR=2&HIERARCHY_REQUEST_ERR=3&WRONG_DOCUMENT_ERR=4&INVALID_CHARACTER_ERR=5&NO_DATA_ALLOWED_ERR=6&NO_MODIFICATION_ALLOWED_ERR=7&NOT_FOUND_ERR=8&NOT_SUPPORTED_ERR=9&INUSE_ATTRIBUTE_ERR=10&INVALID_STATE_ERR=11&SYNTAX_ERR=12&INVALID_MODIFICATION_ERR=13&NAMESPACE_ERR=14&INVALID_ACCESS_ERR=15&VALIDATION_ERR=16&TYPE_MISMATCH_ERR=17&SECURITY_ERR=18&NETWORK_ERR=19&ABORT_ERR=20&URL_MISMATCH_ERR=21&QUOTA_EXCEEDED_ERR=22&TIMEOUT_ERR=23&INVALID_NODE_TYPE_ERR=24&DATA_CLONE_ERR=25'
6919       );
6920     }
6921  
6922     {
6923       const params = new URLSearchParams('');
6924       strictEqual(params.__proto__, URLSearchParams.prototype);
6925     }
6926  
6927     {
6928       const params = new URLSearchParams({});
6929       strictEqual(params + '', '');
6930     }
6931  
6932     {
6933       let params = new URLSearchParams('a=b');
6934       ok(params.has('a'));
6935       ok(!params.has('b'));
6936       params = new URLSearchParams('a=b&c');
6937       ok(params.has('a'));
6938       ok(params.has('c'));
6939       params = new URLSearchParams('&a&&& &&&&&a+b=& c&m%c3%b8%c3%b8');
6940       ok(params.has('a'));
6941       ok(params.has('a b'));
6942       ok(params.has(' '));
6943       ok(!params.has('c'));
6944       ok(params.has(' c'));
6945       ok(params.has('møø'));
6946     }
6947  
6948     {
6949       const seed = new URLSearchParams('a=b&c=d');
6950       const params = new URLSearchParams(seed);
6951       strictEqual(params.get('a'), 'b');
6952       strictEqual(params.get('c'), 'd');
6953       ok(!params.has('d'));
6954       // The name-value pairs are copied when created; later updates
6955       // should not be observable.
6956       seed.append('e', 'f');
6957       ok(!params.has('e'));
6958       params.append('g', 'h');
6959       ok(!seed.has('g'));
6960     }
6961  
6962     {
6963       let params = new URLSearchParams('a=b+c');
6964       strictEqual(params.get('a'), 'b c');
6965       params = new URLSearchParams('a+b=c');
6966       strictEqual(params.get('a b'), 'c');
6967     }
6968  
6969     {
6970       const testValue = '+15555555555';
6971       const params = new URLSearchParams();
6972       params.set('query', testValue);
6973       const newParams = new URLSearchParams(params.toString());
6974  
6975       strictEqual(params.toString(), 'query=%2B15555555555');
6976       strictEqual(params.get('query'), testValue);
6977       strictEqual(newParams.get('query'), testValue);
6978     }
6979  
6980     {
6981       let params = new URLSearchParams('a=b c');
6982       strictEqual(params.get('a'), 'b c');
6983       params = new URLSearchParams('a b=c');
6984       strictEqual(params.get('a b'), 'c');
6985     }
6986  
6987     {
6988       let params = new URLSearchParams('a=b%20c');
6989       strictEqual(params.get('a'), 'b c');
6990       params = new URLSearchParams('a%20b=c');
6991       strictEqual(params.get('a b'), 'c');
6992     }
6993  
6994     {
6995       let params = new URLSearchParams('a=b\0c');
6996       strictEqual(params.get('a'), 'b\0c');
6997       params = new URLSearchParams('a\0b=c');
6998       strictEqual(params.get('a\0b'), 'c');
6999     }
7000  
7001     {
7002       let params = new URLSearchParams('a=b%00c');
7003       strictEqual(params.get('a'), 'b\0c');
7004       params = new URLSearchParams('a%00b=c');
7005       strictEqual(params.get('a\0b'), 'c');
7006     }
7007  
7008     {
7009       let params = new URLSearchParams('a=b\u2384');
7010       strictEqual(params.get('a'), 'b\u2384');
7011       params = new URLSearchParams('a\u2384b=c');
7012       strictEqual(params.get('a\u2384b'), 'c');
7013     }
7014  
7015     {
7016       let params = new URLSearchParams('a=b%e2%8e%84');
7017       strictEqual(params.get('a'), 'b\u2384');
7018       params = new URLSearchParams('a%e2%8e%84b=c');
7019       strictEqual(params.get('a\u2384b'), 'c');
7020     }
7021  
7022     {
7023       let params = new URLSearchParams('a=b\uD83D\uDCA9c');
7024       strictEqual(params.get('a'), 'b\uD83D\uDCA9c');
7025       params = new URLSearchParams('a\uD83D\uDCA9b=c');
7026       strictEqual(params.get('a\uD83D\uDCA9b'), 'c');
7027     }
7028  
7029     {
7030       let params = new URLSearchParams('a=b%f0%9f%92%a9c');
7031       strictEqual(params.get('a'), 'b\uD83D\uDCA9c');
7032       params = new URLSearchParams('a%f0%9f%92%a9b=c');
7033       strictEqual(params.get('a\uD83D\uDCA9b'), 'c');
7034     }
7035  
7036     {
7037       let params = new URLSearchParams([]);
7038       params = new URLSearchParams([
7039         ['a', 'b'],
7040         ['c', 'd'],
7041       ]);
7042       strictEqual(params.get('a'), 'b');
7043       strictEqual(params.get('c'), 'd');
7044       throws(() => new URLSearchParams([[1]]));
7045       throws(() => new URLSearchParams([[1, 2, 3]]));
7046     }
7047  
7048     {
7049       let params = new URLSearchParams('a=a/b~');
7050       strictEqual(params.toString(), 'a=a%2Fb%7E');
7051  
7052       let url = new URL('https://example.org?a=a/b~');
7053       strictEqual(url.search, '?a=a/b~');
7054       strictEqual(url.searchParams.toString(), 'a=a%2Fb%7E');
7055     }
7056  
7057     [
7058       { input: { '+': '%C2' }, output: [['+', '%C2']], name: 'object with +' },
7059       {
7060         input: { c: 'x', a: '?' },
7061         output: [
7062           ['c', 'x'],
7063           ['a', '?'],
7064         ],
7065         name: 'object with two keys',
7066       },
7067       {
7068         input: [
7069           ['c', 'x'],
7070           ['a', '?'],
7071         ],
7072         output: [
7073           ['c', 'x'],
7074           ['a', '?'],
7075         ],
7076         name: 'array with two keys',
7077       },
7078     ].forEach((val) => {
7079       let params = new URLSearchParams(val.input);
7080       let i = 0;
7081       for (let param of params) {
7082         deepStrictEqual(param, val.output[i]);
7083         i++;
7084       }
7085     });
7086  
7087     {
7088       const params = new URLSearchParams();
7089       params[Symbol.iterator] = function* () {
7090         yield ['a', 'b'];
7091       };
7092       let params2 = new URLSearchParams(params);
7093       strictEqual(params2.get('a'), 'b');
7094     }
7095   },
7096 };
7097  
7098 export const urlSetSearch = {
7099   test() {
7100     const url = new URL('http://example.com?foo=bar&baz=qux');
7101     url.search = '?quux=corge&grault=garply';
7102     const result = [];
7103     for (let param of url.searchParams) {
7104       result.push(param.join(':'));
7105     }
7106     deepStrictEqual(result, ['quux:corge', 'grault:garply']);
7107   },
7108 };
7109  
7110 export const urlSegfaultRegression = {
7111   test() {
7112     let url = new URL('http://example.org/?foo=bar&baz=qux');
7113     // Setting certain properties would once zero out an internal reference count, causing a
7114     // nondeterministic crash during URL/URLSearchParams destruction. It triggered an assertion
7115     // under debug mode when the `searchParams` property was accessed, which this test is designed
7116     // to express.
7117     url.protocol = 'http:';
7118     strictEqual(url.searchParams.toString(), 'foo=bar&baz=qux');
7119   },
7120 };
7121  
7122 // ======================================================================================
7123  
7124 export const urlPatternBasics = {
7125   test() {
7126     const urlPattern = new URLPattern();
7127  
7128     // The standard attributes exist as they should and are readonly
7129     strictEqual(urlPattern.protocol, '*');
7130     strictEqual(urlPattern.username, '*');
7131     strictEqual(urlPattern.password, '*');
7132     strictEqual(urlPattern.hostname, '*');
7133     strictEqual(urlPattern.port, '*');
7134     strictEqual(urlPattern.pathname, '*');
7135     strictEqual(urlPattern.search, '*');
7136     strictEqual(urlPattern.hash, '*');
7137  
7138     strictEqual(typeof urlPattern.exec, 'function');
7139     strictEqual(typeof urlPattern.test, 'function');
7140  
7141     {
7142       // URLPattern can be correctly subclassed.
7143       let count = 0;
7144       class MyURLPattern extends URLPattern {
7145         get protocol() {
7146           count++;
7147           return super.protocol;
7148         }
7149         get username() {
7150           count++;
7151           return super.username;
7152         }
7153         get password() {
7154           count++;
7155           return super.password;
7156         }
7157         get hostname() {
7158           count++;
7159           return super.hostname;
7160         }
7161         get port() {
7162           count++;
7163           return super.port;
7164         }
7165         get pathname() {
7166           count++;
7167           return super.pathname;
7168         }
7169         get search() {
7170           count++;
7171           return super.search;
7172         }
7173         get hash() {
7174           count++;
7175           return super.hash;
7176         }
7177         test() {
7178           return true;
7179         }
7180         exec() {
7181           return true;
7182         }
7183       }
7184  
7185       const myPattern = new MyURLPattern();
7186       strictEqual(myPattern.protocol, '*');
7187       strictEqual(myPattern.username, '*');
7188       strictEqual(myPattern.password, '*');
7189       strictEqual(myPattern.hostname, '*');
7190       strictEqual(myPattern.port, '*');
7191       strictEqual(myPattern.pathname, '*');
7192       strictEqual(myPattern.search, '*');
7193       strictEqual(myPattern.hash, '*');
7194       strictEqual(myPattern.exec(), true);
7195       strictEqual(myPattern.test(), true);
7196       strictEqual(count, 8);
7197     }
7198   },
7199 };
7200  
7201 export const urlParseStatic = {
7202   test() {
7203     const url = URL.parse('http://example.org');
7204     strictEqual(url.protocol, 'http:');
7205     strictEqual(url.host, 'example.org');
7206  
7207     const url2 = URL.parse('foo', 'http://example.org');
7208     strictEqual(url2.protocol, 'http:');
7209     strictEqual(url2.host, 'example.org');
7210     strictEqual(url2.pathname, '/foo');
7211  
7212     // Unlike `new URL(...)` the `URL.parse(...)` function does not throw on invalid URLs
7213     // (which is the key point)
7214     strictEqual(URL.parse('not valid'), null);
7215   },
7216 };
7217  
7218 export const urlSearchParamsPipe = {
7219   test() {
7220     const url = new URL('http://example.com/?a=b%7Cc');
7221     strictEqual(url.search, '?a=b%7Cc');
7222     strictEqual(url.searchParams.toString(), 'a=b%7Cc');
7223   },
7224 };
7225  
7226 export const urlPatternFun = {
7227   test() {
7228     const v3 = new Uint16Array(57578);
7229     const v4 = {};
7230     v4.username = v3;
7231     new URLPattern(v4);
7232   },
7233 };
7234  
7235 export const urlPatternExecWithNestedRegexGroups = {
7236   test() {
7237     // Regression test: a pattern whose value contains its own capturing groups
7238     // (e.g. a named group like (?<foo>x)) would cause an out-of-bounds access
7239     // in execRegex because the regex match array is larger than the nameList.
7240     // The unnamed regex group gets auto-named "0" by the URLPattern parser.
7241     const pattern = new URLPattern({ pathname: '/:a/((?<foo>x))' });
7242     const result = pattern.exec({ pathname: '/1/x' });
7243     strictEqual(result !== null, true);
7244  
7245     const groups = result.pathname.groups;
7246     strictEqual(groups.a, '1');
7247     strictEqual(groups['0'], 'x');
7248     // Should only have the two named parts from the URL pattern (not regex named groups).
7249     deepStrictEqual(Object.keys(groups), ['0', 'a']);
7250   },
7251 };