49 lines
1.7 KiB
JavaScript
49 lines
1.7 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(function* () {
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// Making sure that the e10s is enabled on Windows for testing.
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yield setE10sPrefs();
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yield 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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}, 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 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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yield Promise.all([parentA11yInit, contentA11yInit]);
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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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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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yield Promise.all([parentA11yShutdown, contentA11yShutdown]);
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});
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// Unsetting e10s related preferences.
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yield unsetE10sPrefs();
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});
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