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# ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D36041 --HG-- extra : source : 96b3895a3b2aa2fcb064c85ec5857b7216884556
28 lines
1007 B
JavaScript
28 lines
1007 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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// Bug 587922: tabs don't get removed if they're hidden
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add_task(async function() {
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// Add a tab that will get removed and hidden
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let testTab = BrowserTestUtils.addTab(gBrowser, "about:blank", {
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skipAnimation: true,
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});
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is(gBrowser.visibleTabs.length, 2, "just added a tab, so 2 tabs");
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await BrowserTestUtils.switchTab(gBrowser, testTab);
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let numVisBeforeHide, numVisAfterHide;
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// We have to animate the tab removal in order to get an async
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// tab close.
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BrowserTestUtils.removeTab(testTab, { animate: true });
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numVisBeforeHide = gBrowser.visibleTabs.length;
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gBrowser.hideTab(testTab);
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numVisAfterHide = gBrowser.visibleTabs.length;
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is(numVisBeforeHide, 1, "animated remove has in 1 tab left");
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is(numVisAfterHide, 1, "hiding a removing tab also has 1 tab");
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});
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