<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Navigation Timing 2 WPT</title>
<link rel="author" title="Google" href="http://www.google.com/" />
<link rel="help" href="http://www.w3.org/TR/navigation-timing-2/#sec-PerformanceNavigationTiming"/>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/utils.js"></script>
<script>
setup({ single_test: true });
function onload_test()
{
const frame_performance = document.getElementById("frameContext").contentWindow.performance;
assert_equals(frame_performance.getEntriesByType("navigation")[0].type,
"navigate",
"Expected navigation type to be navigate.");
assert_equals(frame_performance.getEntriesByType("navigation")[0].redirectCount, 0,
"Expected redirectCount to be 0.");
assert_equals(frame_performance.getEntriesByType("navigation")[0].redirectStart, 0,
"Expected redirectStart to be 0.");
assert_equals(frame_performance.getEntriesByType("navigation")[0].redirectEnd, 0,
"Expected redirectEnd to be 0.");
done();
}
</script>
</head>
<body>
<h1>Description</h1>
<p>This test validates the values of the window.performance.getEntriesByType("navigation")[0].redirectCount and the
window.performance.getEntriesByType("navigation")[0].redirectStart/End times for a cross-origin server side redirect navigation when the redirect chooses to opt-in.</p>
<iframe id="frameContext" src="" style="width: 250px; height: 250px;"></iframe>
<script>
// combine the page origin and redirect origin into the IFRAME's src URL
const destUrl_first = make_absolute_url({subdomain: "www",
path: "/common/redirect-opt-in.py",
query: "location=" + make_absolute_url(
{path: "/navigation-timing/resources/blank_page_green.html"})
});
const destUrl = make_absolute_url({subdomain: "www",
path: "/common/redirect.py",
query: "location=" + destUrl_first});
let frameContext = document.getElementById("frameContext");
frameContext.onload = onload_test;
frameContext.src = destUrl;
</script>
</body>
</html>
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