зеркало из https://github.com/mozilla/gecko-dev.git
42 строки
1.3 KiB
JavaScript
42 строки
1.3 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(function* () {
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info('Creating a service');
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// Create a11y service.
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let a11yInit = initPromise();
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let accService = Cc['@mozilla.org/accessibilityService;1'].getService(
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Ci.nsIAccessibilityService);
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yield a11yInit;
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ok(accService, 'Service initialized');
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info('Removing a service');
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// Remove the only reference to an a11y service.
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let a11yShutdown = shutdownPromise();
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accService = null;
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ok(!accService, 'Service is removed');
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// Force garbage collection that should trigger shutdown.
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forceGC();
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yield a11yShutdown;
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info('Recreating a service');
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// Re-create a11y service.
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a11yInit = initPromise();
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accService = Cc['@mozilla.org/accessibilityService;1'].getService(
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Ci.nsIAccessibilityService);
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yield a11yInit;
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ok(accService, 'Service initialized again');
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info('Removing a service again');
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// Remove the only reference to an a11y service again.
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a11yShutdown = shutdownPromise();
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accService = null;
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ok(!accService, 'Service is removed again');
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// Force garbage collection that should trigger shutdown.
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forceGC();
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yield a11yShutdown;
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});
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