forked from mirrors/gecko-dev
f9f5914039
# ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D36041 --HG-- extra : source : 96b3895a3b2aa2fcb064c85ec5857b7216884556
57 lines
2.2 KiB
JavaScript
57 lines
2.2 KiB
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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async function openContextMenu() {
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let contextMenu = document.getElementById("tabContextMenu");
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let popupShown = BrowserTestUtils.waitForEvent(contextMenu, "popupshown");
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EventUtils.synthesizeMouseAtCenter(gBrowser.selectedTab, {
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type: "contextmenu",
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button: 2,
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});
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await popupShown;
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}
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async function closeContextMenu() {
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let contextMenu = document.getElementById("tabContextMenu");
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let popupHidden = BrowserTestUtils.waitForEvent(contextMenu, "popuphidden");
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EventUtils.synthesizeKey("KEY_Escape");
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await popupHidden;
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}
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add_task(async function test() {
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// Ensure tabs are focusable.
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await SpecialPowers.pushPrefEnv({ set: [["accessibility.tabfocus", 7]] });
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// There should be one tab when we start the test.
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let tab1 = gBrowser.selectedTab;
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let tab2 = BrowserTestUtils.addTab(gBrowser);
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tab1.focus();
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is(document.activeElement, tab1, "tab1 should be focused");
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// Ensure that DownArrow doesn't switch to tab2 while the context menu is open.
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await openContextMenu();
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EventUtils.synthesizeKey("KEY_ArrowDown");
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await closeContextMenu();
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is(gBrowser.selectedTab, tab1, "tab1 should still be active");
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if (AppConstants.platform == "macosx") {
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// On Mac, focus doesn't return to the tab after dismissing the context menu.
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// Since we're not testing that here, work around it by just focusing again.
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tab1.focus();
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}
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is(document.activeElement, tab1, "tab1 should be focused");
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// Switch to tab2 by pressing DownArrow.
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await BrowserTestUtils.switchTab(gBrowser, () =>
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EventUtils.synthesizeKey("KEY_ArrowDown")
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);
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is(gBrowser.selectedTab, tab2, "should have switched to tab2");
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is(document.activeElement, tab2, "tab2 should now be focused");
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// Ensure that UpArrow doesn't switch to tab1 while the context menu is open.
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await openContextMenu();
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EventUtils.synthesizeKey("KEY_ArrowUp");
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await closeContextMenu();
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is(gBrowser.selectedTab, tab2, "tab2 should still be active");
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gBrowser.removeTab(tab2);
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});
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