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+<!DOCTYPE html>
+<html>
+ <head>
+ <meta charset="utf-8" />
+ <title>window.performance.timing attributes after a reloaded 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"/>
+ <script src="/resources/testharness.js"></script>
+ <script src="/resources/testharnessreport.js"></script>
+ <script src="resources/webperftestharness.js"></script>
+ <script>
+ setup({explicit_done: true});
+
+ // explicitly test the namespace before we start testing
+ test_namespace('navigation');
+
+ var reload_frame;
+ var initial_timing;
+
+ function onload_test()
+ {
+ reload_frame = document.getElementById("frameContext");
+
+ if (reload_frame.contentWindow.performance === undefined)
+ {
+ // avoid script errors
+ done();
+ return;
+ }
+
+ reload_frame.onload = do_test;
+
+ // save frame's initial timings
+ initial_timing = {};
+ var timing = reload_frame.contentWindow.performance.timing;
+
+ for (var i = 0; i < timingAttributes.length; ++i)
+ {
+ var property = timingAttributes[i];
+ initial_timing[property] = timing[property];
+ }
+
+ setTimeout("reload_the_frame();", 100);
+ }
+
+ function reload_the_frame()
+ {
+ reload_frame.contentWindow.location.reload(true);
+ }
+
+ function do_test()
+ {
+ reload_frame.onload = "";
+
+ // ensure the frame reloaded
+ test_equals(reload_frame.contentWindow.performance.navigation.type,
+ performanceNamespace.navigation.TYPE_RELOAD,
+ "window.performance.navigation.type == TYPE_RELOAD", {help:"http://www.w3.org/TR/navigation-timing/#sec-navigation-info-interface"});
+
+ // ensure reload timings changed
+ var timing = reload_frame.contentWindow.performance.timing;
+ for (var i = 0; i < timingAttributes.length; ++i)
+ {
+ var property = timingAttributes[i];
+
+ // ignore any timings that were zero initially
+ if (initial_timing[property] !== 0)
+ {
+ test_not_equals(timing[property], initial_timing[property],
+ property + " is different after the reload.");
+ }
+ }
+
+ done();
+ }
+ </script>
+ </head>
+ <body onload="onload_test();">
+ <h1>Description</h1>
+ <p>This test validates that the window.performance.timing attributes change when a page is reloaded.</p>
+
+ <p>This page should be loaded with a green background frame below. The frame will be automatically reloaded
+ and then verified that the window.performance.timing attributes have been updated to the new reloaded navigation timings.</p>
+
+ <div id="log"></div>
+ <br />
+ <iframe id="frameContext" src="resources/blank_page_green.html" style="width: 250px; height: 250px;"></iframe>
+
+ </body>
+</html>