78 lines
3.2 KiB
HTML
78 lines
3.2 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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<script src="/common/get-host-info.sub.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 nav timing 2 instance can be accessed by three different accessors once available: window.performance.getEntries()/getEntriesByType("navigation")/getEntriesByName("document")</p>
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<script>
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var host_info = get_host_info();
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var expectedUrl = "http://" + host_info.ORIGINAL_HOST + ":" +
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host_info.HTTP_PORT + "/navigation-timing/nav2-test-instance-accessors.html";
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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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'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 instance1 = performance.getEntries()[0];
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var instance2 = performance.getEntriesByType("navigation")[0];
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var instance3 = performance.getEntriesByName(expectedUrl)[0];
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assert_equals(performance.getEntriesByType("navigation").length, 1, "Expected there is only one navigation timing instance.");
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assert_equals(performance.getEntriesByName(expectedUrl).length, 1, "Expected there is only one navigation timing instance.");
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for (var i = 0; i < navTiming2Attributes.length; i++) {
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assert_equals(instance1[navTiming2Attributes[i]], instance2[navTiming2Attributes[i]]);
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}
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for (var i = 0; i < navTiming2Attributes.length; i++) {
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assert_equals(instance1[navTiming2Attributes[i]], instance3[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 accessible through three different accessors.");
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</script>
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</body>
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</html>
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