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70 lines
2.8 KiB
HTML
70 lines
2.8 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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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="/resources/testdriver.js"></script>
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<script src="/resources/testdriver-vendor.js"></script>
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<script>
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function childReady() {
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return new Promise((resolve) => {
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window.onmessage = resolve;
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});
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}
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const handlers = ['beforeunload', 'pagehide', 'unload'];
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for (let handler of handlers) {
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promise_test(async (test) => {
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let popup;
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// Open a popup that has a portal, wait for both to be loaded.
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{
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await test_driver.bless('Open a popup', () => {
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popup = open(`resources/portal-activate-in-handler.html?${handler}`,
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'_blank');
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});
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await childReady();
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}
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// We need the exception type below to ensure the activate() call
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// throws but the popup global may be gone by then so stash it here.
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const exception_type = popup.DOMException;
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// Navigate the popup away.
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const cur_path = popup.location.pathname;
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popup.location = 'resources/blank-host.html';
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// We need to wait until the handler is called but because of the
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// nature of these handlers, we can't reliably communicate with the
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// popup while they're running so we use a promise established
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// earlier to wait until a time we know the portal has been activated
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// and the returned promise stored on this global.
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await window.handler_called_promise;
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assert_not_equals(typeof(window.portal_promise), 'undefined',
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'Portal.activate() must be called');
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// The popup should have called activate from the handler, and placed
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// the promise returned from that call into this window in the
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// |portal_promise| variable. We expect that this call should reject,
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// however, if it does activate, it's timing dependent whether the
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// handler will be run to completion so we may never fulfil the
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// promise. In that case timeout and fail the test.
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{
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test.step_timeout(() => {
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assert_unreached('Activation didn\'t fulfil.');
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}, 3000);
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await promise_rejects_dom(test,
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"InvalidStateError",
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exception_type,
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window.portal_promise,
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"Portal activation must fail.");
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}
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popup.close();
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}, `cannot activate portal from ${handler}`);
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}
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</script>
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</head>
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<body>
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</body>
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</html>
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