diff options
Diffstat (limited to '')
-rw-r--r-- | browser/components/customizableui/test/browser_890262_destroyWidget_after_add_to_panel.js | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/browser/components/customizableui/test/browser_890262_destroyWidget_after_add_to_panel.js b/browser/components/customizableui/test/browser_890262_destroyWidget_after_add_to_panel.js new file mode 100644 index 0000000000..61e354dd61 --- /dev/null +++ b/browser/components/customizableui/test/browser_890262_destroyWidget_after_add_to_panel.js @@ -0,0 +1,74 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +"use strict"; + +const kLazyAreaId = "test-890262-lazy-area"; +const kWidget1Id = "test-890262-widget1"; +const kWidget2Id = "test-890262-widget2"; + +setupArea(); + +// Destroying a widget after defaulting it to a lazy area should work. +add_task(function () { + CustomizableUI.createWidget({ + id: kWidget1Id, + removable: true, + defaultArea: kLazyAreaId, + }); + let noError = true; + try { + CustomizableUI.destroyWidget(kWidget1Id); + } catch (ex) { + console.error(ex); + noError = false; + } + ok( + noError, + "Shouldn't throw an exception for a widget that was created in a not-yet-constructed area" + ); +}); + +// Destroying a widget after moving it to a lazy area should work. +add_task(function () { + CustomizableUI.createWidget({ + id: kWidget2Id, + removable: true, + defaultArea: CustomizableUI.AREA_NAVBAR, + }); + + CustomizableUI.addWidgetToArea(kWidget2Id, kLazyAreaId); + let noError = true; + try { + CustomizableUI.destroyWidget(kWidget2Id); + } catch (ex) { + console.error(ex); + noError = false; + } + ok( + noError, + "Shouldn't throw an exception for a widget that was added to a not-yet-constructed area" + ); +}); + +add_task(async function asyncCleanup() { + let lazyArea = document.getElementById(kLazyAreaId); + if (lazyArea) { + lazyArea.remove(); + } + try { + CustomizableUI.unregisterArea(kLazyAreaId); + } catch (ex) {} // If we didn't register successfully for some reason + await resetCustomization(); +}); + +function setupArea() { + let lazyArea = document.createXULElement("hbox"); + lazyArea.id = kLazyAreaId; + document.getElementById("nav-bar").appendChild(lazyArea); + CustomizableUI.registerArea(kLazyAreaId, { + type: CustomizableUI.TYPE_TOOLBAR, + defaultPlacements: [], + }); +} |