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25 lines
813 B
JavaScript
25 lines
813 B
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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// For bug 773980, test that Components.utils.isDeadWrapper works as expected.
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function test() {
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waitForExplicitFinish();
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let tab = gBrowser.addTab("http://example.com");
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let tabBrowser = tab.linkedBrowser;
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tabBrowser.addEventListener("load", function loadListener(aEvent) {
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tabBrowser.removeEventListener("load", loadListener, true);
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let contentWindow = tab.linkedBrowser.contentWindow;
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gBrowser.removeTab(tab);
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SimpleTest.executeSoon(function() {
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ok(Components.utils.isDeadWrapper(contentWindow),
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'Window should be dead.');
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finish();
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});
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}, true);
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}
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