File
Blob: src/workerd/api/tests/htmlrewriter-transform-cancel-test.js
| 1 | // Copyright (c) 2026 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 | export const HtmlRewriterCancelBeforeRead = { |
| 5 | async test() { |
| 6 | for (let i = 0; i < 50; i++) { |
| 7 | const rewriter = new HTMLRewriter().on('div', { |
| 8 | element(element) { |
| 9 | element.setInnerContent('<span>x</span>', { html: true }); |
| 10 | }, |
| 11 | }); |
| 12 | |
| 13 | const inputStream = new ReadableStream({ |
| 14 | start(controller) { |
| 15 | controller.enqueue( |
| 16 | new TextEncoder().encode( |
| 17 | '<html><body><div>content</div></body></html>' |
| 18 | ) |
| 19 | ); |
| 20 | controller.close(); |
| 21 | }, |
| 22 | }); |
| 23 | |
| 24 | const transformed = rewriter.transform(new Response(inputStream)); |
| 25 | transformed.body.cancel(); |
| 26 | } |
| 27 | }, |
| 28 | }; |