462ac4fe2e
Automatic update from web-platform-tests Test that modulepreload doesn't block window.onload (#33040) * Test that modulepreload doesn't block window.onload * missing file -- wpt-commits: a414103df7dddd27ad530de09b9aba3bbd9dadc4 wpt-pr: 33040
24 lines
807 B
HTML
24 lines
807 B
HTML
<!DOCTYPE html>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/preload/resources/preload_helper.js"></script>
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<link rel=modulepreload href="resources/slow-exec.js">
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<script>
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setup(() => {
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const link = window.document.createElement("link");
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assert_implements(
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'relList' in link,
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'HTMLLinkElement.relList is not supported');
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assert_implements(
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link.relList.supports("modulepreload"),
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'modulepreload is not supported');
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});
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promise_test(async t => {
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await new Promise(r => window.addEventListener("load", r));
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assert_false(!!window.didLoadModule);
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}, "Executing modulepreload should not block the window's load event");
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</script>
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