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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /accessible/tests/browser/browser_shutdown_start_restart.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'accessible/tests/browser/browser_shutdown_start_restart.js')
-rw-r--r--accessible/tests/browser/browser_shutdown_start_restart.js41
1 files changed, 41 insertions, 0 deletions
diff --git a/accessible/tests/browser/browser_shutdown_start_restart.js b/accessible/tests/browser/browser_shutdown_start_restart.js
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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+'use strict';
+
+add_task(function* () {
+ info('Creating a service');
+ // Create a11y service.
+ let a11yInit = initPromise();
+ let accService = Cc['@mozilla.org/accessibilityService;1'].getService(
+ Ci.nsIAccessibilityService);
+ yield a11yInit;
+ ok(accService, 'Service initialized');
+
+ info('Removing a service');
+ // Remove the only reference to an a11y service.
+ let a11yShutdown = shutdownPromise();
+ accService = null;
+ ok(!accService, 'Service is removed');
+ // Force garbage collection that should trigger shutdown.
+ forceGC();
+ yield a11yShutdown;
+
+ info('Recreating a service');
+ // Re-create a11y service.
+ a11yInit = initPromise();
+ accService = Cc['@mozilla.org/accessibilityService;1'].getService(
+ Ci.nsIAccessibilityService);
+ yield a11yInit;
+ ok(accService, 'Service initialized again');
+
+ info('Removing a service again');
+ // Remove the only reference to an a11y service again.
+ a11yShutdown = shutdownPromise();
+ accService = null;
+ ok(!accService, 'Service is removed again');
+ // Force garbage collection that should trigger shutdown.
+ forceGC();
+ yield a11yShutdown;
+});