From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 ...owser_942581_unregisterArea_keeps_placements.js | 119 +++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 browser/components/customizableui/test/browser_942581_unregisterArea_keeps_placements.js

(limited to 'browser/components/customizableui/test/browser_942581_unregisterArea_keeps_placements.js')

diff --git a/browser/components/customizableui/test/browser_942581_unregisterArea_keeps_placements.js b/browser/components/customizableui/test/browser_942581_unregisterArea_keeps_placements.js
new file mode 100644
index 0000000000..6f18d590b7
--- /dev/null
+++ b/browser/components/customizableui/test/browser_942581_unregisterArea_keeps_placements.js
@@ -0,0 +1,119 @@
+/* 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 kToolbarName = "test-unregisterArea-placements-toolbar";
+const kTestWidgetPfx = "test-widget-for-unregisterArea-placements-";
+const kTestWidgetCount = 3;
+registerCleanupFunction(removeCustomToolbars);
+
+// unregisterArea should keep placements by default and restore them when re-adding the area
+add_task(async function () {
+  let widgetIds = [];
+  for (let i = 0; i < kTestWidgetCount; i++) {
+    let id = kTestWidgetPfx + i;
+    widgetIds.push(id);
+    let spec = {
+      id,
+      type: "button",
+      removable: true,
+      label: "unregisterArea test",
+      tooltiptext: "" + i,
+    };
+    CustomizableUI.createWidget(spec);
+  }
+  for (let i = kTestWidgetCount; i < kTestWidgetCount * 2; i++) {
+    let id = kTestWidgetPfx + i;
+    widgetIds.push(id);
+    createDummyXULButton(id, "unregisterArea XUL test " + i);
+  }
+  let toolbarNode = createToolbarWithPlacements(kToolbarName, widgetIds);
+  checkAbstractAndRealPlacements(toolbarNode, widgetIds);
+
+  // Now move one of them:
+  CustomizableUI.moveWidgetWithinArea(kTestWidgetPfx + kTestWidgetCount, 0);
+  // Clone the array so we know this is the modified one:
+  let modifiedWidgetIds = [...widgetIds];
+  let movedWidget = modifiedWidgetIds.splice(kTestWidgetCount, 1)[0];
+  modifiedWidgetIds.unshift(movedWidget);
+
+  // Check it:
+  checkAbstractAndRealPlacements(toolbarNode, modifiedWidgetIds);
+
+  // Then unregister
+  CustomizableUI.unregisterArea(kToolbarName);
+
+  // Check we tell the outside world no dangerous things:
+  checkWidgetFates(widgetIds);
+  // Only then remove the real node
+  toolbarNode.remove();
+
+  // Now move one of the items to the palette, and another to the navbar:
+  let lastWidget = modifiedWidgetIds.pop();
+  CustomizableUI.removeWidgetFromArea(lastWidget);
+  lastWidget = modifiedWidgetIds.pop();
+  CustomizableUI.addWidgetToArea(lastWidget, CustomizableUI.AREA_NAVBAR);
+
+  // Recreate ourselves with the default placements being the same:
+  toolbarNode = createToolbarWithPlacements(kToolbarName, widgetIds);
+  // Then check that after doing this, our actual placements match
+  // the modified list, not the default one.
+  checkAbstractAndRealPlacements(toolbarNode, modifiedWidgetIds);
+
+  // Now remove completely:
+  CustomizableUI.unregisterArea(kToolbarName, true);
+  checkWidgetFates(modifiedWidgetIds);
+  toolbarNode.remove();
+
+  // One more time:
+  // Recreate ourselves with the default placements being the same:
+  toolbarNode = createToolbarWithPlacements(kToolbarName, widgetIds);
+  // Should now be back to default:
+  checkAbstractAndRealPlacements(toolbarNode, widgetIds);
+  CustomizableUI.unregisterArea(kToolbarName, true);
+  checkWidgetFates(widgetIds);
+  toolbarNode.remove();
+
+  // XXXgijs: ensure cleanup function doesn't barf:
+  gAddedToolbars.delete(kToolbarName);
+
+  // Remove all the XUL widgets, destroy the others:
+  for (let widget of widgetIds) {
+    let widgetWrapper = CustomizableUI.getWidget(widget);
+    if (widgetWrapper.provider == CustomizableUI.PROVIDER_XUL) {
+      gNavToolbox.palette.querySelector("#" + widget).remove();
+    } else {
+      CustomizableUI.destroyWidget(widget);
+    }
+  }
+});
+
+function checkAbstractAndRealPlacements(aNode, aExpectedPlacements) {
+  assertAreaPlacements(kToolbarName, aExpectedPlacements);
+  let physicalWidgetIds = Array.from(aNode.children, node => node.id);
+  placementArraysEqual(aNode.id, physicalWidgetIds, aExpectedPlacements);
+}
+
+function checkWidgetFates(aWidgetIds) {
+  for (let widget of aWidgetIds) {
+    ok(
+      !CustomizableUI.getPlacementOfWidget(widget),
+      "Widget should be in palette"
+    );
+    ok(!document.getElementById(widget), "Widget should not be in the DOM");
+    let widgetInPalette = !!gNavToolbox.palette.querySelector("#" + widget);
+    let widgetProvider = CustomizableUI.getWidget(widget).provider;
+    let widgetIsXULWidget = widgetProvider == CustomizableUI.PROVIDER_XUL;
+    is(
+      widgetInPalette,
+      widgetIsXULWidget,
+      "Just XUL Widgets should be in the palette"
+    );
+  }
+}
+
+add_task(async function asyncCleanup() {
+  await resetCustomization();
+});
-- 
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