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+<!DOCTYPE html>
+<html>
+ <head>
+ <meta charset="utf-8" >
+ <title>window.performance.timing in document navigation</title>
+ <link rel="author" title="Google" href="http://www.google.com/" />
+ <link rel="help" href="http://www.w3.org/TR/navigation-timing/#sec-navigation-timing-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>
+ </head>
+ <body>
+ <h1>Description</h1>
+ <p>This test validates that all of the window.performance.timing attributes remain unchanged after an in document navigation (URL fragment change).</p>
+
+ <div id="log"></div>
+ <script>
+ setup({explicit_done: true});
+
+ // explicitly test the namespace before we start testing
+ test_namespace('timing');
+
+ var timing;
+
+ function check_timing_not_changed()
+ {
+ for (var i = 0; i < timingAttributes.length; ++i)
+ {
+ var property = timingAttributes[i];
+ test_equals(timing[property], initial_timing[property],
+ property + " is the same after in document navigation.");
+ }
+ done();
+ }
+
+ var initial_timing = {};
+ function save_timing_after_load()
+ {
+ for (var i = 0; i < timingAttributes.length; ++i)
+ {
+ var property = timingAttributes[i];
+ initial_timing[property] = timing[property];
+ }
+ window.location.href = "#1";
+ step_timeout(check_timing_not_changed, 0);
+ }
+
+ function load_handler()
+ {
+ if (performanceNamespace === undefined)
+ {
+ // avoid script errors
+ done();
+ return;
+ }
+
+ timing = performanceNamespace.timing;
+
+ window.removeEventListener("load", load_handler);
+ step_timeout(save_timing_after_load, 0);
+ }
+
+ window.addEventListener("load", load_handler, false);
+ </script>
+ </body>
+</html>