67 lines
2.4 KiB
HTML
67 lines
2.4 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Navigation Timing 2 WPT</title>
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<link rel="author" title="Google" href="http://www.google.com/" />
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<link rel="help" href="http://www.w3.org/TR/navigation-timing-2/#sec-PerformanceNavigationTiming"/>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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</head>
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<body>
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<h1>Description</h1>
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<p>This test validates that PerformanceObserver can observe nav timing 2 instance and that the expected attributes in nav timing 2 instance exist (but does not validate that the values are correct).</p>
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<script>
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var navTiming2Attributes = [
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'connectEnd',
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'connectStart',
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'decodedBodySize',
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'domComplete',
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'domContentLoadedEventEnd',
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'domContentLoadedEventStart',
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'domInteractive',
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'domainLookupEnd',
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'domainLookupStart',
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'duration',
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'encodedBodySize',
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'entryType',
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'fetchStart',
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'initiatorType',
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'loadEventEnd',
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'loadEventStart',
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'name',
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'nextHopProtocol',
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'redirectCount',
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'redirectEnd',
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'redirectStart',
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'requestStart',
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'responseEnd',
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'responseStart',
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'secureConnectionStart',
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'transferSize',
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'type',
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'unloadEventEnd',
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'unloadEventStart',
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'workerStart'
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];
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async_test(function (t) {
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var observer = new PerformanceObserver(
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t.step_func(function (entryList) {
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var entries = entryList.getEntries();
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assert_equals(entries.length, 1,
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"There should be only one navigation timing instance.");
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for (var i = 0; i < navTiming2Attributes.length; i++) {
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assert_true(navTiming2Attributes[i] in entries[0],
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"Expected attribute: " + navTiming2Attributes[i] + ".");
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}
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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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}, "Performance navigation timing entries are observable.");
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</script>
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</body>
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</html>
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