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1ce5193a91
MozReview-Commit-ID: BeIn3ThKQAx --HG-- extra : rebase_source : 02a3d9583a55a186bc6bb5c0308c6a88d72daf13
41 lines
1.3 KiB
JavaScript
41 lines
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(async 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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await 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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await 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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await 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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await a11yShutdown;
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});
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