The Tor Browser: browser/components/customizableui/test/browser_987177_xul_wrapper

     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 const BUTTONID = "test-XUL-wrapper-widget";

     8 add_task(function() {

     9   let btn = createDummyXULButton(BUTTONID, "XUL btn");

    10   gNavToolbox.palette.appendChild(btn);

    11   let groupWrapper = CustomizableUI.getWidget(BUTTONID);

    12   ok(groupWrapper, "Should get a group wrapper");

    13   let singleWrapper = groupWrapper.forWindow(window);

    14   ok(singleWrapper, "Should get a single wrapper");

    15   is(singleWrapper.node, btn, "Node should be in the wrapper");

    16   is(groupWrapper.instances.length, 1, "There should be 1 instance on the group wrapper");

    17   is(groupWrapper.instances[0].node, btn, "Button should be that instance.");

    19   CustomizableUI.addWidgetToArea(BUTTONID, CustomizableUI.AREA_NAVBAR);

    21   let otherSingleWrapper = groupWrapper.forWindow(window);

    22   is(singleWrapper, otherSingleWrapper, "Should get the same wrapper after adding the node to the navbar.");

    23   is(singleWrapper.node, btn, "Node should be in the wrapper");

    24   is(groupWrapper.instances.length, 1, "There should be 1 instance on the group wrapper");

    25   is(groupWrapper.instances[0].node, btn, "Button should be that instance.");

    27   CustomizableUI.removeWidgetFromArea(BUTTONID);

    29   otherSingleWrapper = groupWrapper.forWindow(window);

    30   isnot(singleWrapper, otherSingleWrapper, "Shouldn't get the same wrapper after removing it from the navbar.");

    31   singleWrapper = otherSingleWrapper;

    32   is(singleWrapper.node, btn, "Node should be in the wrapper");

    33   is(groupWrapper.instances.length, 1, "There should be 1 instance on the group wrapper");

    34   is(groupWrapper.instances[0].node, btn, "Button should be that instance.");

    36   btn.remove();

    37   otherSingleWrapper = groupWrapper.forWindow(window);

    38   is(singleWrapper, otherSingleWrapper, "Should get the same wrapper after physically removing the node.");

    39   is(singleWrapper.node, null, "Wrapper's node should be null now that it's left the DOM.");

    40   is(groupWrapper.instances.length, 1, "There should be 1 instance on the group wrapper");

    41   is(groupWrapper.instances[0].node, null, "That instance should be null.");

    43   btn = createDummyXULButton(BUTTONID, "XUL btn");

    44   gNavToolbox.palette.appendChild(btn);

    45   otherSingleWrapper = groupWrapper.forWindow(window);

    46   is(singleWrapper, otherSingleWrapper, "Should get the same wrapper after readding the node.");

    47   is(singleWrapper.node, btn, "Node should be in the wrapper");

    48   is(groupWrapper.instances.length, 1, "There should be 1 instance on the group wrapper");

    49   is(groupWrapper.instances[0].node, btn, "Button should be that instance.");

    51   CustomizableUI.addWidgetToArea(BUTTONID, CustomizableUI.AREA_NAVBAR);

    53   otherSingleWrapper = groupWrapper.forWindow(window);

    54   is(singleWrapper, otherSingleWrapper, "Should get the same wrapper after adding the node to the navbar.");

    55   is(singleWrapper.node, btn, "Node should be in the wrapper");

    56   is(groupWrapper.instances.length, 1, "There should be 1 instance on the group wrapper");

    57   is(groupWrapper.instances[0].node, btn, "Button should be that instance.");

    59   CustomizableUI.removeWidgetFromArea(BUTTONID);

    61   otherSingleWrapper = groupWrapper.forWindow(window);

    62   isnot(singleWrapper, otherSingleWrapper, "Shouldn't get the same wrapper after removing it from the navbar.");

    63   singleWrapper = otherSingleWrapper;

    64   is(singleWrapper.node, btn, "Node should be in the wrapper");

    65   is(groupWrapper.instances.length, 1, "There should be 1 instance on the group wrapper");

    66   is(groupWrapper.instances[0].node, btn, "Button should be that instance.");

    68   btn.remove();

    69   otherSingleWrapper = groupWrapper.forWindow(window);

    70   is(singleWrapper, otherSingleWrapper, "Should get the same wrapper after physically removing the node.");

    71   is(singleWrapper.node, null, "Wrapper's node should be null now that it's left the DOM.");

    72   is(groupWrapper.instances.length, 1, "There should be 1 instance on the group wrapper");

    73   is(groupWrapper.instances[0].node, null, "That instance should be null.");

    74 });

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