michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: let navbar = document.getElementById(CustomizableUI.AREA_NAVBAR);
michael@0: 
michael@0: // Resize to a small window, resize back, shouldn't affect currentSet
michael@0: add_task(function() {
michael@0:   let originalWindowWidth = window.outerWidth;
michael@0:   let oldCurrentSet = navbar.currentSet;
michael@0:   ok(!navbar.hasAttribute("overflowing"), "Should start with a non-overflowing toolbar.");
michael@0:   ok(CustomizableUI.inDefaultState, "Should start in default state.");
michael@0:   let oldChildCount = navbar.customizationTarget.childElementCount;
michael@0:   window.resizeTo(400, window.outerHeight);
michael@0:   yield waitForCondition(() => navbar.hasAttribute("overflowing"));
michael@0:   ok(navbar.hasAttribute("overflowing"), "Should have an overflowing toolbar.");
michael@0:   is(navbar.currentSet, oldCurrentSet, "Currentset should be the same when overflowing.");
michael@0:   ok(CustomizableUI.inDefaultState, "Should still be in default state when overflowing.");
michael@0:   ok(navbar.customizationTarget.childElementCount < oldChildCount, "Should have fewer children.");
michael@0:   window.resizeTo(originalWindowWidth, window.outerHeight);
michael@0:   yield waitForCondition(() => !navbar.hasAttribute("overflowing"));
michael@0:   ok(!navbar.hasAttribute("overflowing"), "Should no longer have an overflowing toolbar.");
michael@0:   is(navbar.currentSet, oldCurrentSet, "Currentset should still be the same now we're no longer overflowing.");
michael@0:   ok(CustomizableUI.inDefaultState, "Should still be in default state now we're no longer overflowing.");
michael@0: 
michael@0:   // Verify actual physical placements match those of the placement array:
michael@0:   let placementCounter = 0;
michael@0:   let placements = CustomizableUI.getWidgetIdsInArea(CustomizableUI.AREA_NAVBAR);
michael@0:   for (let node of navbar.customizationTarget.childNodes) {
michael@0:     if (node.getAttribute("skipintoolbarset") == "true") {
michael@0:       continue;
michael@0:     }
michael@0:     is(placements[placementCounter++], node.id, "Nodes should match after overflow");
michael@0:   }
michael@0:   is(placements.length, placementCounter, "Should have as many nodes as expected");
michael@0:   is(navbar.customizationTarget.childElementCount, oldChildCount, "Number of nodes should match");
michael@0: });
michael@0: 
michael@0: // Enter and exit customization mode, check that currentSet works
michael@0: add_task(function() {
michael@0:   let oldCurrentSet = navbar.currentSet;
michael@0:   ok(CustomizableUI.inDefaultState, "Should start in default state.");
michael@0:   yield startCustomizing();
michael@0:   ok(CustomizableUI.inDefaultState, "Should be in default state in customization mode.");
michael@0:   is(navbar.currentSet, oldCurrentSet, "Currentset should be the same in customization mode.");
michael@0:   yield endCustomizing();
michael@0:   ok(CustomizableUI.inDefaultState, "Should be in default state after customization mode.");
michael@0:   is(navbar.currentSet, oldCurrentSet, "Currentset should be the same after customization mode.");
michael@0: });
michael@0: 
michael@0: add_task(function asyncCleanup() {
michael@0:   yield resetCustomization();
michael@0: });