forked from mirrors/gecko-dev
89 lines
2.5 KiB
JavaScript
89 lines
2.5 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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"use strict";
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var tempElements = [];
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function insertTempItemsIntoMenu(parentMenu) {
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// Last element is null to insert at the end:
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let beforeEls = [
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parentMenu.firstElementChild,
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parentMenu.lastElementChild,
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null,
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];
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for (let i = 0; i < beforeEls.length; i++) {
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let sep = document.createXULElement("menuseparator");
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tempElements.push(sep);
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parentMenu.insertBefore(sep, beforeEls[i]);
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let menu = document.createXULElement("menu");
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tempElements.push(menu);
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parentMenu.insertBefore(menu, beforeEls[i]);
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// And another separator for good measure:
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sep = document.createXULElement("menuseparator");
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tempElements.push(sep);
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parentMenu.insertBefore(sep, beforeEls[i]);
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}
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}
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async function checkSeparatorInsertion(menuId, buttonId, subviewId) {
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info("Checking for duplicate separators in " + buttonId + " widget");
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let menu = document.getElementById(menuId);
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insertTempItemsIntoMenu(menu);
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CustomizableUI.addWidgetToArea(
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buttonId,
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CustomizableUI.AREA_FIXED_OVERFLOW_PANEL
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);
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await waitForOverflowButtonShown();
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await document.getElementById("nav-bar").overflowable.show();
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let button = document.getElementById(buttonId);
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button.click();
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let subview = document.getElementById(subviewId);
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await BrowserTestUtils.waitForEvent(subview, "ViewShown");
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let subviewBody = subview.firstElementChild;
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ok(subviewBody.firstElementChild, "Subview should have a kid");
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is(
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subviewBody.firstElementChild.localName,
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"toolbarbutton",
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"There should be no separators to start with"
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);
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for (let kid of subviewBody.children) {
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if (kid.localName == "menuseparator") {
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ok(
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kid.previousElementSibling &&
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kid.previousElementSibling.localName != "menuseparator",
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"Separators should never have another separator next to them, and should never be the first node."
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);
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}
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}
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let panelHiddenPromise = promiseOverflowHidden(window);
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PanelUI.overflowPanel.hidePopup();
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await panelHiddenPromise;
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CustomizableUI.reset();
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}
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add_task(async function check_devtools_separator() {
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const panelviewId = "PanelUI-developer-tools";
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await checkSeparatorInsertion(
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"menuWebDeveloperPopup",
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"developer-button",
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panelviewId
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);
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});
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registerCleanupFunction(function () {
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for (let el of tempElements) {
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el.remove();
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}
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tempElements = null;
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});
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