fune/browser/base/content/test/general/browser_visibleTabs_tabPreview.js
Dão Gottwald 1f4131affa Bug 1473595 - Enable "Ctrl+Tab cycles through tabs in recently used order" feature by default in new profiles. r=jaws
MozReview-Commit-ID: 5lmOj3k4tFf

--HG--
extra : rebase_source : e7ea50f496827a1cdda1ebc9d3f602822bea5468
2018-07-26 11:13:34 +02:00

38 lines
1.2 KiB
JavaScript

/* 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/. */
add_task(async function test() {
await SpecialPowers.pushPrefEnv({"set": [["browser.ctrlTab.recentlyUsedOrder", true]]});
let [origTab] = gBrowser.visibleTabs;
let tabOne = BrowserTestUtils.addTab(gBrowser);
let tabTwo = BrowserTestUtils.addTab(gBrowser);
// test the ctrlTab.tabList
pressCtrlTab();
ok(ctrlTab.tabList.length, 3, "Show 3 tabs in tab preview");
releaseCtrl();
gBrowser.showOnlyTheseTabs([origTab]);
pressCtrlTab();
ok(ctrlTab.tabList.length, 1, "Show 1 tab in tab preview");
ok(!ctrlTab.isOpen, "With 1 tab open, Ctrl+Tab doesn't open the preview panel");
gBrowser.showOnlyTheseTabs([origTab, tabOne, tabTwo]);
pressCtrlTab();
ok(ctrlTab.isOpen, "With 3 tabs open, Ctrl+Tab does open the preview panel");
releaseCtrl();
// cleanup
gBrowser.removeTab(tabOne);
gBrowser.removeTab(tabTwo);
});
function pressCtrlTab(aShiftKey) {
EventUtils.synthesizeKey("VK_TAB", { ctrlKey: true, shiftKey: !!aShiftKey });
}
function releaseCtrl() {
EventUtils.synthesizeKey("VK_CONTROL", { type: "keyup" });
}