45 lines
1.8 KiB
JavaScript
45 lines
1.8 KiB
JavaScript
// META: title=Close event test when an entangled port is explicitly closed.
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// META: script=/common/dispatcher/dispatcher.js
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// META: script=/common/get-host-info.sub.js
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// META: script=/common/utils.js
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// META: script=/html/browsers/browsing-the-web/remote-context-helper/resources/remote-context-helper.js
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// META: script=resources/helper.js
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async_test(t => {
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const channel = new MessageChannel();
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channel.port1.start();
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channel.port2.start();
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channel.port2.onclose = t.step_func_done();
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channel.port1.close();
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}, 'Close event on port2 is fired when port1 is explicitly closed');
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async_test(t => {
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const channel = new MessageChannel();
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channel.port1.start();
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channel.port2.start();
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channel.port1.onclose =
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t.unreached_func('Should not fire a close event on port1');
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channel.port1.close();
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t.step_timeout(t.step_func_done(), 1000);
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}, 'Close event on port1 is not fired when port1 is explicitly closed');
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promise_test(async t => {
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const rc = await addWindow();
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const waitForPort = expectMessagePortFromWindow(window);
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await createMessageChannelAndSendPort(rc);
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const closeEventPromise = createCloseEventPromise(await waitForPort);
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rc.executeScript(() => {
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window.closePort();
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});
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await closeEventPromise;
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}, 'Close event on port2 is fired when port1, which is in a different window, is explicitly closed.')
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promise_test(async t => {
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const rc = await addWindow();
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const waitForPort = expectMessagePortFromWindowWithoutStartingIt(window);
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await createMessageChannelAndSendPortFollowedByClose(rc);
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const port = await waitForPort;
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const closeEventPromise = createCloseEventPromise(port);
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port.start();
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await closeEventPromise;
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}, 'Close event on port2 is fired when port1, in a different window, is closed during the transfer of port2.')
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