31 lines
1.2 KiB
HTML
31 lines
1.2 KiB
HTML
<!DOCTYPE HTML>
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<meta charset=utf-8>
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<title>Long Animation Frame Timing: iframes (self)</title>
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<meta name="timeout" content="long">
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<body>
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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="/common/get-host-info.sub.js"></script>
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<script src="/common/utils.js"></script>
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<script src="/common/dispatcher/dispatcher.js"></script>
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<script src="resources/utils.js"></script>
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<div id="log"></div>
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<script>
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const host_info = get_host_info();
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for (const origin of ["ORIGIN", "REMOTE_ORIGIN", "HTTP_NOTSAMESITE_ORIGIN"]) {
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promise_test(async t => {
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const [executor] = await prepare_exec_iframe(t, host_info[origin]);
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const entry = await executor.execute_script(async (duration) => {
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const entryPromise = new Promise(resolve => new PerformanceObserver(list => {
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resolve(list.getEntries(0));
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}).observe({entryTypes: ["long-animation-frame"]}));
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const deadline = performance.now() + duration;
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while (performance.now() < deadline) {}
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return entryPromise;
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}, [very_long_frame_duration]);
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}, `frames receive own long animation frames (${origin})`);
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}
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</script>
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</body>
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