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70 lines
3 KiB
JavaScript
70 lines
3 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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add_task(async function() {
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// Making sure that the e10s is enabled on Windows for testing.
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await setE10sPrefs();
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await BrowserTestUtils.withNewTab({
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gBrowser,
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url: `data:text/html,
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<html>
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<head>
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<meta charset="utf-8"/>
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<title>Accessibility Test</title>
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</head>
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<body></body>
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</html>`
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}, async function(browser) {
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info("Creating a service in parent and waiting for service to be created " +
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"in content");
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// Create a11y service in the main process. This will trigger creating of
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// the a11y service in parent as well.
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let parentA11yInit = initPromise();
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let contentA11yInit = initPromise(browser);
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let parentConsumersChanged = a11yConsumersChangedPromise();
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let contentConsumersChanged =
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ContentTask.spawn(browser, {}, a11yConsumersChangedPromise);
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let accService = Cc["@mozilla.org/accessibilityService;1"].getService(
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Ci.nsIAccessibilityService);
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ok(accService, "Service initialized in parent");
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await Promise.all([parentA11yInit, contentA11yInit]);
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await parentConsumersChanged.then(data => Assert.deepEqual(data, {
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XPCOM: true, MainProcess: false, PlatformAPI: false
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}, "Accessibility service consumers in parent are correct."));
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await contentConsumersChanged.then(data => Assert.deepEqual(data, {
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XPCOM: false, MainProcess: true, PlatformAPI: false
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}, "Accessibility service consumers in content are correct."));
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Assert.deepEqual(JSON.parse(accService.getConsumers()), {
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XPCOM: true, MainProcess: false, PlatformAPI: false
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}, "Accessibility service consumers in parent are correct.");
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info("Removing a service in parent and waiting for service to be shut " +
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"down in content");
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// Remove a11y service reference in the main process.
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let parentA11yShutdown = shutdownPromise();
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let contentA11yShutdown = shutdownPromise(browser);
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parentConsumersChanged = a11yConsumersChangedPromise();
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contentConsumersChanged =
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ContentTask.spawn(browser, {}, a11yConsumersChangedPromise);
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accService = null;
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ok(!accService, "Service is removed in parent");
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// Force garbage collection that should trigger shutdown in both main and
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// content process.
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forceGC();
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await Promise.all([parentA11yShutdown, contentA11yShutdown]);
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await parentConsumersChanged.then(data => Assert.deepEqual(data, {
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XPCOM: false, MainProcess: false, PlatformAPI: false
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}, "Accessibility service consumers are correct."));
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await contentConsumersChanged.then(data => Assert.deepEqual(data, {
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XPCOM: false, MainProcess: false, PlatformAPI: false
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}, "Accessibility service consumers are correct."));
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});
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// Unsetting e10s related preferences.
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await unsetE10sPrefs();
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});
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