25 lines
1.3 KiB
HTML
25 lines
1.3 KiB
HTML
<!doctype html>
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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="../navigation-methods/return-value/resources/helpers.js"></script>
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<script src="/common/get-host-info.sub.js"></script>
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<script>
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promise_test(async t => {
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// Open a cross-origin window.
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let w = window.open(get_host_info().HTTP_REMOTE_ORIGIN + "/navigation-api/navigate-event/resources/opener-postMessage-onload.html");
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await new Promise(resolve => window.onmessage = resolve);
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// Navigate the opened window to this origin.
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w.location = get_host_info().ORIGIN + "/navigation-api/navigate-event/resources/opener-postMessage-onload.html";
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await new Promise(resolve => window.onmessage = resolve);
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assert_equals(w.navigation.entries().length, 1);
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assert_equals(w.navigation.currentEntry.index, 0);
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// Go back. This should not fire a navigate event, because the traversal is
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// cross-origin. Note that history.back() must be used instead of
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// navigation.back() because navigation.back() can never go cross-origin.
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w.navigation.onnavigate = t.unreached_func("navigate should not fire");
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w.history.back();
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await new Promise(resolve => window.onmessage = resolve);
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}, "A cross-origin traversal does not fire the navigate event");
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</script>
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