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: const BUTTONID = "test-XUL-wrapper-widget";
michael@0: add_task(function() {
michael@0:   let btn = createDummyXULButton(BUTTONID, "XUL btn");
michael@0:   gNavToolbox.palette.appendChild(btn);
michael@0:   let groupWrapper = CustomizableUI.getWidget(BUTTONID);
michael@0:   ok(groupWrapper, "Should get a group wrapper");
michael@0:   let singleWrapper = groupWrapper.forWindow(window);
michael@0:   ok(singleWrapper, "Should get a single wrapper");
michael@0:   is(singleWrapper.node, btn, "Node should be in the wrapper");
michael@0:   is(groupWrapper.instances.length, 1, "There should be 1 instance on the group wrapper");
michael@0:   is(groupWrapper.instances[0].node, btn, "Button should be that instance.");
michael@0: 
michael@0:   CustomizableUI.addWidgetToArea(BUTTONID, CustomizableUI.AREA_NAVBAR);
michael@0: 
michael@0:   let otherSingleWrapper = groupWrapper.forWindow(window);
michael@0:   is(singleWrapper, otherSingleWrapper, "Should get the same wrapper after adding the node to the navbar.");
michael@0:   is(singleWrapper.node, btn, "Node should be in the wrapper");
michael@0:   is(groupWrapper.instances.length, 1, "There should be 1 instance on the group wrapper");
michael@0:   is(groupWrapper.instances[0].node, btn, "Button should be that instance.");
michael@0: 
michael@0:   CustomizableUI.removeWidgetFromArea(BUTTONID);
michael@0: 
michael@0:   otherSingleWrapper = groupWrapper.forWindow(window);
michael@0:   isnot(singleWrapper, otherSingleWrapper, "Shouldn't get the same wrapper after removing it from the navbar.");
michael@0:   singleWrapper = otherSingleWrapper;
michael@0:   is(singleWrapper.node, btn, "Node should be in the wrapper");
michael@0:   is(groupWrapper.instances.length, 1, "There should be 1 instance on the group wrapper");
michael@0:   is(groupWrapper.instances[0].node, btn, "Button should be that instance.");
michael@0: 
michael@0:   btn.remove();
michael@0:   otherSingleWrapper = groupWrapper.forWindow(window);
michael@0:   is(singleWrapper, otherSingleWrapper, "Should get the same wrapper after physically removing the node.");
michael@0:   is(singleWrapper.node, null, "Wrapper's node should be null now that it's left the DOM.");
michael@0:   is(groupWrapper.instances.length, 1, "There should be 1 instance on the group wrapper");
michael@0:   is(groupWrapper.instances[0].node, null, "That instance should be null.");
michael@0: 
michael@0:   btn = createDummyXULButton(BUTTONID, "XUL btn");
michael@0:   gNavToolbox.palette.appendChild(btn);
michael@0:   otherSingleWrapper = groupWrapper.forWindow(window);
michael@0:   is(singleWrapper, otherSingleWrapper, "Should get the same wrapper after readding the node.");
michael@0:   is(singleWrapper.node, btn, "Node should be in the wrapper");
michael@0:   is(groupWrapper.instances.length, 1, "There should be 1 instance on the group wrapper");
michael@0:   is(groupWrapper.instances[0].node, btn, "Button should be that instance.");
michael@0: 
michael@0:   CustomizableUI.addWidgetToArea(BUTTONID, CustomizableUI.AREA_NAVBAR);
michael@0: 
michael@0:   otherSingleWrapper = groupWrapper.forWindow(window);
michael@0:   is(singleWrapper, otherSingleWrapper, "Should get the same wrapper after adding the node to the navbar.");
michael@0:   is(singleWrapper.node, btn, "Node should be in the wrapper");
michael@0:   is(groupWrapper.instances.length, 1, "There should be 1 instance on the group wrapper");
michael@0:   is(groupWrapper.instances[0].node, btn, "Button should be that instance.");
michael@0: 
michael@0:   CustomizableUI.removeWidgetFromArea(BUTTONID);
michael@0: 
michael@0:   otherSingleWrapper = groupWrapper.forWindow(window);
michael@0:   isnot(singleWrapper, otherSingleWrapper, "Shouldn't get the same wrapper after removing it from the navbar.");
michael@0:   singleWrapper = otherSingleWrapper;
michael@0:   is(singleWrapper.node, btn, "Node should be in the wrapper");
michael@0:   is(groupWrapper.instances.length, 1, "There should be 1 instance on the group wrapper");
michael@0:   is(groupWrapper.instances[0].node, btn, "Button should be that instance.");
michael@0: 
michael@0:   btn.remove();
michael@0:   otherSingleWrapper = groupWrapper.forWindow(window);
michael@0:   is(singleWrapper, otherSingleWrapper, "Should get the same wrapper after physically removing the node.");
michael@0:   is(singleWrapper.node, null, "Wrapper's node should be null now that it's left the DOM.");
michael@0:   is(groupWrapper.instances.length, 1, "There should be 1 instance on the group wrapper");
michael@0:   is(groupWrapper.instances[0].node, null, "That instance should be null.");
michael@0: });