The Tor Browser: browser/components/customizableui/test/browser_981305_separator

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 "use strict";

     7 let tempElements = [];

     9 function insertTempItemsIntoMenu(parentMenu) {

    10   // Last element is null to insert at the end:

    11   let beforeEls = [parentMenu.firstChild, parentMenu.lastChild, null];

    12   for (let i = 0; i < beforeEls.length; i++) {

    13     let sep = document.createElement("menuseparator");

    14     tempElements.push(sep);

    15     parentMenu.insertBefore(sep, beforeEls[i]);

    16     let menu = document.createElement("menu");

    17     tempElements.push(menu);

    18     parentMenu.insertBefore(menu, beforeEls[i]);

    19     // And another separator for good measure:

    20     sep = document.createElement("menuseparator");

    21     tempElements.push(sep);

    22     parentMenu.insertBefore(sep, beforeEls[i]);

    23   }

    24 }

    26 function checkSeparatorInsertion(menuId, buttonId, subviewId) {

    27   return function() {

    28     info("Checking for duplicate separators in " + buttonId + " widget");

    29     let menu = document.getElementById(menuId);

    30     insertTempItemsIntoMenu(menu);

    32     let placement = CustomizableUI.getPlacementOfWidget(buttonId);

    33     let changedPlacement = false;

    34     if (!placement || placement.area != CustomizableUI.AREA_PANEL) {

    35       CustomizableUI.addWidgetToArea(buttonId, CustomizableUI.AREA_PANEL);

    36       changedPlacement = true;

    37     }

    38     yield PanelUI.show();

    40     let button = document.getElementById(buttonId);

    41     button.click();

    43     yield waitForCondition(() => !PanelUI.multiView.hasAttribute("transitioning"));

    44     let subview = document.getElementById(subviewId);

    45     ok(subview.firstChild, "Subview should have a kid");

    46     is(subview.firstChild.localName, "toolbarbutton", "There should be no separators to start with");

    48     for (let kid of subview.children) {

    49       if (kid.localName == "menuseparator") {

    50         ok(kid.previousSibling && kid.previousSibling.localName != "menuseparator",

    51            "Separators should never have another separator next to them, and should never be the first node.");

    52       }

    53     }

    55     let panelHiddenPromise = promisePanelHidden(window);

    56     PanelUI.hide();

    57     yield panelHiddenPromise;

    59     if (changedPlacement) {

    60       CustomizableUI.reset();

    61     }

    62   };

    63 }

    65 add_task(checkSeparatorInsertion("menuWebDeveloperPopup", "developer-button", "PanelUI-developerItems"));

    66 add_task(checkSeparatorInsertion("viewSidebarMenu", "sidebar-button", "PanelUI-sidebarItems"));

    68 registerCleanupFunction(function() {

    69   for (let el of tempElements) {

    70     el.remove();

    71   }

    72   tempElements = null;

    73 });

The Tor Browser / file revision