Yoav Weiss
c588290727
Automatic update from web-platform-tests Navigation timing COOP tests (#60459) * Add Navigation-Timing COOP tests * Make the tests cross-origin * Remove tentativeness -- wpt-commits: f172f7a5a1ff413cbbad51ae74c87aba95725fec wpt-pr: 60459
54 lines
2.5 KiB
HTML
54 lines
2.5 KiB
HTML
<!doctype html>
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<meta charset="utf-8">
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<title>Navigation Timing responseStart after a COOP browsing context group switch</title>
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<link rel="help" href="https://w3c.github.io/navigation-timing/#dom-performancenavigationtiming-responsestart">
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<link rel="help" href="https://html.spec.whatwg.org/multipage/origin.html#cross-origin-opener-policies">
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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/dispatcher/dispatcher.js"></script>
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<script src="/common/utils.js"></script>
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<script>
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const redirectTo = destination => {
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const url = new URL("/common/redirect-opt-in.py", location.href);
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url.searchParams.set("location", destination);
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return url;
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};
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promise_test(async t => {
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const responseToken = token();
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const iframeToken = token();
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const popup = window.open("/common/blank.html", token());
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assert_not_equals(popup, null, "Popup should be opened");
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t.add_cleanup(async () => {
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await send(iframeToken, "close");
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popup.close();
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});
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await new EventWatcher(t, popup, "load").wait_for("load");
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const postbackURL = new URL(make_absolute_url({ path: "/html/cross-origin-opener-policy/resources/postback.html" }));
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postbackURL.searchParams.set("channel", "null");
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postbackURL.searchParams.set("responseToken", responseToken);
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postbackURL.searchParams.set("iframeToken", iframeToken);
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const finalURL = new URL(make_absolute_url({
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subdomain: "www",
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path: "/navigation-timing/resources/coop-response-start.html",
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}));
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finalURL.searchParams.set("postback", postbackURL.href);
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const firstRedirectURL = redirectTo(finalURL.href);
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const secondRedirectURL = redirectTo(firstRedirectURL.href);
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popup.location = secondRedirectURL.href;
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const navigationTiming = JSON.parse(await receive(responseToken));
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assert_equals(navigationTiming.name, finalURL.href, "The popup should report the final navigation URL");
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assert_equals(navigationTiming.redirectCount, 0, "The cross-origin navigation should not expose the redirect count");
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assert_greater_than(navigationTiming.responseStart, 0, "responseStart should not be clamped to zero after the COOP browsing context group switch");
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assert_greater_than_equal(navigationTiming.responseStart, navigationTiming.requestStart, "responseStart should be after requestStart");
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assert_greater_than_equal(navigationTiming.responseEnd, navigationTiming.responseStart, "responseEnd should be after responseStart");
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}, "Navigation responseStart is not clamped to zero after a cross-origin COOP browsing context group switch");
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</script>
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