20 lines
769 B
HTML
20 lines
769 B
HTML
<!DOCTYPE HTML>
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<meta charset=utf-8>
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<title>ElementTiming: element is only exposed for fully active documents.</title>
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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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<iframe src="resources/iframe-stores-entry.html" id="ifr"></iframe>
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<script>
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let t = async_test('Only expose element attribute for fully active documents');
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t.step(() => {
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assert_implements(window.PerformanceElementTiming, "PerformanceElementTiming is not implemented");
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});
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window.triggerTest = t.step_func_done(elementEntry => {
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assert_not_equals(elementEntry.element, null);
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const iframe = document.getElementById('ifr');
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iframe.remove();
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assert_equals(elementEntry.element, null);
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});
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</script>
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</body>
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