29 lines
1.2 KiB
HTML
29 lines
1.2 KiB
HTML
<!DOCTYPE HTML>
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<meta charset=utf-8>
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<title>PerformanceObservers: navigation</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<h1>PerformanceObservers: navigation</h1>
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<p>
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Navigation will <a href="https://w3c.github.io/performance-timeline/#dfn-queue-a-performanceentry">queue a PerformanceEntry</a>.
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</p>
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<div id="log"></div>
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<script>
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async_test(function (t) {
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function checkEntry(pes) {
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assert_equals(pes.length, 1, "Only one navigation timing entry");
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assert_equals(pes[0].entryType, "navigation", "entryType is \"navigation\"");
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assert_equals(pes[0].name, window.location.toString(), "name is the address of the document");
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}
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var observer = new PerformanceObserver(
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t.step_func(function (entryList, obs) {
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checkEntry(entryList.getEntries());
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checkEntry(entryList.getEntriesByType("navigation"));
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checkEntry(entryList.getEntriesByName(window.location.toString()));
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observer.disconnect();
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t.done();
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})
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);
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observer.observe({entryTypes: ["navigation"]});
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}, "navigation entry is observable");
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</script>
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