<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>window.performance.timing attribute ordering on a simple navigation</title> <link rel="author" title="Microsoft" href="http://www.microsoft.com/" /> <link rel="help" href="http://www.w3.org/TR/navigation-timing/#sec-navigation-timing-interface"/> <link rel="help" href="http://www.w3.org/TR/navigation-timing/#sec-navigation-info-interface"/> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="/common/performance-timeline-utils.js"></script> <script src="resources/webperftestharness.js"></script> <script> setup({explicit_done: true}); test_namespace('timing'); var step = 1; function onload_test() { if (step === 1 && window.performance === undefined) { // avoid script errors done(); return; } var navigation_frame = document.getElementById("frameContext").contentWindow; performanceNamespace = navigation_frame.performance; switch (step) { case 1: { navigation_frame.location.href = '/navigation-timing/resources/blank_page_green.html'; step++; break; } case 2: { test_namespace('navigation', true); // // Tests // test_equals(performanceNamespace.navigation.type, performanceNamespace.navigation.TYPE_NAVIGATE, 'window.performance.navigation.type == TYPE_NAVIGATE'); // navigiation must be non-0 test_timing_greater_than('navigationStart', 0); // must be no redirection for this test case test_timing_equals('redirectStart', 0); test_timing_equals('redirectEnd', 0); // validate attribute ordering test_timing_order('fetchStart', 'navigationStart'); test_timing_order('domainLookupStart', 'fetchStart'); test_timing_order('domainLookupEnd', 'domainLookupStart'); test_timing_order('connectStart', 'domainLookupEnd'); test_timing_order('connectEnd', 'connectStart'); test_timing_order('requestStart', 'connectEnd'); test_timing_order('responseStart', 'requestStart'); test_timing_order('responseEnd', 'responseStart'); test_timing_order('domLoading', 'fetchStart'); test_timing_order('domInteractive', 'responseEnd'); test_timing_order('domContentLoadedEventStart', 'domInteractive'); test_timing_order('domContentLoadedEventEnd', 'domContentLoadedEventStart'); test_timing_order('domComplete', 'domContentLoadedEventEnd'); test_timing_order('loadEventStart', 'domContentLoadedEventEnd'); test_timing_order('loadEventEnd', 'loadEventStart'); // setup requires the frame to have a previous page with an onunload event handler. test_timing_order('unloadEventStart', 'navigationStart'); test_timing_order('unloadEventEnd', 'unloadEventStart'); step++; done(); break; } default: break; } } </script> </head> <body> <h1>Description</h1> <p>This test validates the ordering of the window.performance.timing attributes.</p> <p>This page should be loaded with a yellow background frame below which contains an unload event handler.</p> <p>After the page loads, the frame is navigated to a new blank page with a green background. At this point, the navigation timeline is verified</p> <p>This test passes if all of the checks to the frame.window.performance.timing attributes are correct throughout the navigation scenario and the frame below ends with a green background. Otherwise, this test fails.</p> <h1>Setup</h1> <div id="log"></div> <br /> <iframe id="frameContext" onload="/* Need to make sure we don't examine loadEventEnd until after the load event has finished firing */ step_timeout(onload_test, 0);" src="resources/blank_page_unload.html" style="width: 250px; height: 250px;"></iframe> </body> </html>