wpt / svg / struct / scripted / use-load-error-events.tentative.html

Status: TIMEOUT | Duration: 58ms | Subtests: 2/9 | Open test on wpt.live | wpt.fyi

TestTest SourceSubtests (2/9)

Data from commit:
a50cb89 wpt: run reference-named files which are themselves tests (#836) (2026-09-03)

SubtestStatusMessage
'load' and 'error' events for SVG <use>, local reference, existingPASS
'load' and 'error' events for SVG <use>, local reference, non-existingPASS
'load' and 'error' events for SVG <use>, external reference, existingTIMEOUTTest timed out
'load' and 'error' events for SVG <use>, external data: URL reference, existingFAIL
'load' and 'error' events for SVG <use>, external reference, non-existingFAIL
'load' and 'error' events for SVG <use>, external reference, existing, parse errorFAIL
'load' and 'error' events for SVG <use>, external reference, existing, changed to local reference while loadingFAIL
'load' and 'error' events for SVG <use>, external data: URL reference, existing, changed to local reference while loadingFAIL
'load' and 'error' events for SVG <use>, external reference, non-existing, changed to local reference while loadingFAIL

/svg/struct/scripted/use-load-error-events.tentative.html

<!doctype html>
<title>'load' and 'error' events for SVG &lt;use></title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/rendering-utils.js"></script>
<svg>
  <defs>
    <rect id="local" width="100" height="100" fill="blue"/>
  </defs>
</svg>
<script>
  function newUseElement() {
    return document.createElementNS('http://www.w3.org/2000/svg', 'use');
  }
  function makeWatcher(root, eventType, url) {
    return new Promise(resolve => {
      const watcher = newUseElement();
      watcher.addEventListener(eventType, resolve);
      watcher.setAttribute('href', url);
      root.appendChild(watcher);
    });
  }
  function expectEvents(t, element, event) {
    return new EventWatcher(t, element, ['load', 'error']).wait_for(event);
  }
  const DATA_URL_PAYLOAD =
      '<svg xmlns="http://www.w3.org/2000/svg"><rect id="green" fill="lime" width="100" height="50"/></svg>';
  const cookie = Date.now();
  let counter = 0;
  function makeCookie(index) {
    return `${cookie}-${index}`;
  }
  function getUrl(type) {
    const cookie = makeCookie(counter++);
    switch (type) {
    case 'existing':
      return `/images/colors.svg?${cookie}#green`;
    case 'existing-data':
      return `data:image/svg+xml,${DATA_URL_PAYLOAD}#green`;
    case 'non-existing':
      return `/images/this-file-should-not-exist.svg?${cookie}#green`;
    case 'broken':
      return `/images/fail.gif?${cookie}#green`;
    }
  }

  promise_test(t => {
    const svg = document.querySelector('svg');
    const use = newUseElement();
    expectEvents(t, use, []);
    svg.appendChild(use).setAttribute('href', '#local');
    return waitForAtLeastOneFrame();
  }, document.title + ', local reference, existing');

  promise_test(t => {
    const svg = document.querySelector('svg');
    const use = newUseElement();
    expectEvents(t, use, []);
    svg.appendChild(use).setAttribute('href', '#local_not_there');
    return waitForAtLeastOneFrame();
  }, document.title + ', local reference, non-existing');

  promise_test(t => {
    const svg = document.querySelector('svg');
    const use = newUseElement();
    const watcher = expectEvents(t, use, ['load']);
    const url = getUrl('existing');
    svg.appendChild(use).setAttribute('href', url);
    return watcher;
  }, document.title + ', external reference, existing');

  promise_test(t => {
    const svg = document.querySelector('svg');
    const use = newUseElement();
    const watcher = expectEvents(t, use, ['error']);
    const url = getUrl('existing-data');
    svg.appendChild(use).setAttribute('href', url);
    return watcher;
  }, document.title + ', external data: URL reference, existing');

  promise_test(t => {
    const svg = document.querySelector('svg');
    const use = newUseElement();
    const watcher = expectEvents(t, use, ['error']);
    const url = getUrl('non-existing');
    svg.appendChild(use).setAttribute('href', url);
    return watcher;
  }, document.title + ', external reference, non-existing');

  promise_test(t => {
    const svg = document.querySelector('svg');
    const use = newUseElement();
    const watcher = expectEvents(t, use, ['error']);
    const url = getUrl('broken');
    svg.appendChild(use).setAttribute('href', url);
    return watcher;
  }, document.title + ', external reference, existing, parse error');

  promise_test(t => {
    const svg = document.querySelector('svg');
    const use = newUseElement();
    expectEvents(t, use, []);
    const url = getUrl('existing');
    svg.appendChild(use).setAttribute('href', url);
    t.step_timeout(() => use.setAttribute('href', '#local'));
    return makeWatcher(svg, 'load', url);
  }, document.title + ', external reference, existing, changed to local reference while loading');

  promise_test(t => {
    const svg = document.querySelector('svg');
    const use = newUseElement();
    expectEvents(t, use, []);
    const url = getUrl('existing-data');
    svg.appendChild(use).setAttribute('href', url);
    t.step_timeout(() => use.setAttribute('href', '#local'));
    return makeWatcher(svg, 'error', url);
  }, document.title + ', external data: URL reference, existing, changed to local reference while loading');

  promise_test(t => {
    const svg = document.querySelector('svg');
    const use = newUseElement();
    expectEvents(t, use, []);
    const url = getUrl('non-existing');
    svg.appendChild(use).setAttribute('href', url);
    t.step_timeout(() => use.setAttribute('href', '#local'));
    return makeWatcher(svg, 'error', url);
  }, document.title + ', external reference, non-existing, changed to local reference while loading');
</script>