Runs: Chrome 158.0.8110.0 (wpt@efd6bc5b4, 2026-10-19) | Firefox 160.0a1 (wpt@b58866519, 2026-10-18) | Safari 254 preview (wpt@6cd3f1c39, 2026-10-19) | Ladybird 1.0-4779e (wpt@6df7a6ede, 2026-10-19) | Servo Servo 0.7 (wpt@df642c414, 2026-10-17) | Blitz 17de049b1 (wpt@9d8aceec0, 2026-10-18)
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Timeout test: Synchronous XHR must not allow a timeout to be set - setting timeout must throw | PASS | PASS | PASS | PASS | PASS | — |
/xhr/xmlhttprequest-timeout-synconmain.html
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>XHR2 Timeout Property Tests</title> <link rel="help" href="https://xhr.spec.whatwg.org/#the-timeout-attribute" data-tested-assertations="following::ol[1]/li[1]" /> <link rel="help" href="https://xhr.spec.whatwg.org/#the-open()-method" data-tested-assertations="following::ol[1]/li[10]" /> <meta name=timeout content=long> <meta name=variant content="?timeout after open"> <meta name=variant content="?timeout before open"> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="resources/xmlhttprequest-timeout.js"></script> <script src="resources/xmlhttprequest-timeout-runner.js"></script> </head> <body> <h1>Description</h1> <p>This test validates that the XHR2 timeout property behaves as expected in async cases in document (i.e. non-worker) context.</p> <div id="log"></div> <script src="resources/xmlhttprequest-timeout-synconmain.js" type="text/javascript"></script> </body> </html>