forked from mirrors/gecko-dev
f9f5914039
# ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D36041 --HG-- extra : source : 96b3895a3b2aa2fcb064c85ec5857b7216884556
27 lines
890 B
JavaScript
27 lines
890 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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function test() {
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let tab1 = gBrowser.selectedTab;
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let tab2 = BrowserTestUtils.addTab(gBrowser, "about:blank", {
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skipAnimation: true,
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});
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BrowserTestUtils.addTab(gBrowser);
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gBrowser.selectedTab = tab2;
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gBrowser.removeCurrentTab({ animate: true });
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gBrowser.tabContainer.advanceSelectedTab(-1, true);
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is(gBrowser.selectedTab, tab1, "First tab should be selected");
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gBrowser.removeTab(tab2);
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// test for "null has no properties" fix. See Bug 585830 Comment 13
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gBrowser.removeCurrentTab({ animate: true });
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try {
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gBrowser.tabContainer.advanceSelectedTab(-1, false);
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} catch (err) {
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ok(false, "Shouldn't throw");
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}
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gBrowser.removeTab(tab1);
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}
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