// Copyright (c) 2023 Cloudflare, Inc.
// Licensed under the Apache 2.0 license found in the LICENSE file or at:
//     https://opensource.org/licenses/Apache-2.0
export const sendFilesInFormdata = {
  async test() {
    const INPUT = `--2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a
Content-Disposition: form-data; name="foo"; filename="foo.txt"
Content-Type: application/octet-stream

foo-content
--2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a
Content-Disposition: form-data; name="bar"; filename="bar-renamed.txt"
Content-Type: application/octet-stream

bar1-content
--2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a
Content-Disposition: form-data; name="bar"; filename="bar2.txt"
Content-Type: text/bary

bar2-content
--2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a
Content-Disposition: form-data; name="baz"; filename="baz"
Content-Type: text/bazzy

baz-content
--2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a
Content-Disposition: form-data; name="qux"; filename="qux%0A%22\\.txt"
Content-Type: application/octet-stream

qux-content
--2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a--
`;

    const req = new Request('https://example.org', {
      method: 'POST',
      body: INPUT,
      headers: {
        'content-type':
          'multipart/form-data;boundary=2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a',
      },
    });

    const form = await req.formData();

    form.set('foo', new File(['foo-content'], 'foo.txt'));
    form.append(
      'bar',
      new File(['bar1-content'], 'bar1.txt'),
      'bar-renamed.txt'
    );
    form.append(
      'bar',
      new File(['bar2-content'], 'bar2.txt', { type: 'text/bary' })
    );
    form.append('baz', new Blob(['baz-content'], { type: 'text/bazzy' }));
    form.set('qux', new Blob(['qux-content']), 'qux\n"\\.txt');

    {
      let resp = new Response(form);
      let text = await resp.text();
      let roundtrip = await new Response(text, {
        headers: resp.headers,
      }).formData();
      if (roundtrip.get('foo') != 'foo-content') {
        throw new Error(
          'expected round-trip turns into string (wrong, but backwards-compatible)'
        );
      }
    }
  },
};