зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1435142 - Part 2: add a browser mochitest for closeTabByDblclick. r=dao,mixedpuppy
MozReview-Commit-ID: 1UEnYflvtLw --HG-- extra : rebase_source : 381ce559b0d6158fd4ce95c91d652609d08369ae
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@ -7,6 +7,7 @@ support-files =
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[browser_accessibility_indicator.js]
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[browser_allow_process_switches_despite_related_browser.js]
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[browser_bug580956.js]
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[browser_close_tab_by_dblclick.js]
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[browser_contextmenu_openlink_after_tabnavigated.js]
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support-files =
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test_bug1358314.html
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@ -0,0 +1,36 @@
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/* 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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const PREF_CLOSE_TAB_BY_DBLCLICK = "browser.tabs.closeTabByDblclick";
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function triggerDblclickOn(target) {
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let promise = BrowserTestUtils.waitForEvent(target, "dblclick");
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EventUtils.synthesizeMouseAtCenter(target, { clickCount: 1 });
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EventUtils.synthesizeMouseAtCenter(target, { clickCount: 2 });
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return promise;
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}
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add_task(async function dblclick() {
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let tab = gBrowser.selectedTab;
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await triggerDblclickOn(tab);
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ok(!tab.closing, "Double click the selected tab won't close it");
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});
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add_task(async function dblclickWithPrefSet() {
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await SpecialPowers.pushPrefEnv({set: [
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[PREF_CLOSE_TAB_BY_DBLCLICK, true]
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]});
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let tab = BrowserTestUtils.addTab(gBrowser, "about:mozilla", {
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skipAnimation: true
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});
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isnot(tab, gBrowser.selectedTab, "The new tab is in the background");
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await triggerDblclickOn(tab);
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is(tab, gBrowser.selectedTab, "Double click a background tab will select it");
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await triggerDblclickOn(tab);
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ok(tab.closing, "Double click the selected tab will close it");
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});
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