The Tor Browser: browser/components/customizableui/test/browser_913972_currentset

     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 navbar = document.getElementById(CustomizableUI.AREA_NAVBAR);

     9 // Resize to a small window, resize back, shouldn't affect currentSet

    10 add_task(function() {

    11   let originalWindowWidth = window.outerWidth;

    12   let oldCurrentSet = navbar.currentSet;

    13   ok(!navbar.hasAttribute("overflowing"), "Should start with a non-overflowing toolbar.");

    14   ok(CustomizableUI.inDefaultState, "Should start in default state.");

    15   let oldChildCount = navbar.customizationTarget.childElementCount;

    16   window.resizeTo(400, window.outerHeight);

    17   yield waitForCondition(() => navbar.hasAttribute("overflowing"));

    18   ok(navbar.hasAttribute("overflowing"), "Should have an overflowing toolbar.");

    19   is(navbar.currentSet, oldCurrentSet, "Currentset should be the same when overflowing.");

    20   ok(CustomizableUI.inDefaultState, "Should still be in default state when overflowing.");

    21   ok(navbar.customizationTarget.childElementCount < oldChildCount, "Should have fewer children.");

    22   window.resizeTo(originalWindowWidth, window.outerHeight);

    23   yield waitForCondition(() => !navbar.hasAttribute("overflowing"));

    24   ok(!navbar.hasAttribute("overflowing"), "Should no longer have an overflowing toolbar.");

    25   is(navbar.currentSet, oldCurrentSet, "Currentset should still be the same now we're no longer overflowing.");

    26   ok(CustomizableUI.inDefaultState, "Should still be in default state now we're no longer overflowing.");

    28   // Verify actual physical placements match those of the placement array:

    29   let placementCounter = 0;

    30   let placements = CustomizableUI.getWidgetIdsInArea(CustomizableUI.AREA_NAVBAR);

    31   for (let node of navbar.customizationTarget.childNodes) {

    32     if (node.getAttribute("skipintoolbarset") == "true") {

    33       continue;

    34     }

    35     is(placements[placementCounter++], node.id, "Nodes should match after overflow");

    36   }

    37   is(placements.length, placementCounter, "Should have as many nodes as expected");

    38   is(navbar.customizationTarget.childElementCount, oldChildCount, "Number of nodes should match");

    39 });

    41 // Enter and exit customization mode, check that currentSet works

    42 add_task(function() {

    43   let oldCurrentSet = navbar.currentSet;

    44   ok(CustomizableUI.inDefaultState, "Should start in default state.");

    45   yield startCustomizing();

    46   ok(CustomizableUI.inDefaultState, "Should be in default state in customization mode.");

    47   is(navbar.currentSet, oldCurrentSet, "Currentset should be the same in customization mode.");

    48   yield endCustomizing();

    49   ok(CustomizableUI.inDefaultState, "Should be in default state after customization mode.");

    50   is(navbar.currentSet, oldCurrentSet, "Currentset should be the same after customization mode.");

    51 });

    53 add_task(function asyncCleanup() {

    54   yield resetCustomization();

    55 });

The Tor Browser / file revision