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29 lines
1 KiB
HTML
29 lines
1 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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<body>
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<script>
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// Waits for 2 messages from portal, one before activation and one after.
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function waitForMessages() {
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return new Promise((resolve, reject) => {
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var results = [];
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var bc = new BroadcastChannel("portals-host-hidden-after-activation");
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bc.onmessage = e => {
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results.push(e.data.hasHost);
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if (results.length == 2) {
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bc.close();
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resolve(results);
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}
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};
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});
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}
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promise_test(async () => {
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const portalUrl = encodeURIComponent("portal-host-hidden-after-activation-portal.html");
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window.open(`resources/portal-embed-and-activate.html?url=${portalUrl}`);
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var results = await waitForMessages();
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assert_true(results[0], "portalHost exposed before calling activate()");
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assert_false(results[1], "portalHost hidden after receiving portalactivate event");
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}, "window.portalHost should be null after portal is activated");
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</script>
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</body>
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