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>
---
 .../modules/test/browser/browser_urlBar_zoom.js    | 107 +++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 browser/modules/test/browser/browser_urlBar_zoom.js

(limited to 'browser/modules/test/browser/browser_urlBar_zoom.js')

diff --git a/browser/modules/test/browser/browser_urlBar_zoom.js b/browser/modules/test/browser/browser_urlBar_zoom.js
new file mode 100644
index 0000000000..21d8202a52
--- /dev/null
+++ b/browser/modules/test/browser/browser_urlBar_zoom.js
@@ -0,0 +1,107 @@
+/* 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";
+
+var initialPageZoom = ZoomManager.zoom;
+const kTimeoutInMS = 20000;
+
+async function testZoomButtonAppearsAndDisappearsBasedOnZoomChanges(
+  zoomEventType
+) {
+  let tab = await BrowserTestUtils.openNewForegroundTab({
+    gBrowser,
+    opening: "https://example.com/",
+    waitForStateStop: true,
+  });
+
+  info("Running this test with " + zoomEventType.substring(0, 9));
+  info("Confirm whether the browser zoom is set to the default level");
+  is(initialPageZoom, 1, "Page zoom is set to default (100%)");
+  let zoomResetButton = document.getElementById("urlbar-zoom-button");
+  is(zoomResetButton.hidden, true, "Zoom reset button is currently hidden");
+
+  info("Change zoom and confirm zoom button appears");
+  let labelUpdatePromise = BrowserTestUtils.waitForAttribute(
+    "label",
+    zoomResetButton
+  );
+  FullZoom.enlarge();
+  await labelUpdatePromise;
+  info("Zoom increased to " + Math.floor(ZoomManager.zoom * 100) + "%");
+  is(zoomResetButton.hidden, false, "Zoom reset button is now visible");
+  let pageZoomLevel = Math.floor(ZoomManager.zoom * 100);
+  let expectedZoomLevel = 110;
+  let buttonZoomLevel = parseInt(zoomResetButton.getAttribute("label"), 10);
+  is(
+    buttonZoomLevel,
+    expectedZoomLevel,
+    "Button label updated successfully to " +
+      Math.floor(ZoomManager.zoom * 100) +
+      "%"
+  );
+
+  let zoomResetPromise = BrowserTestUtils.waitForEvent(window, zoomEventType);
+  zoomResetButton.click();
+  await zoomResetPromise;
+  pageZoomLevel = Math.floor(ZoomManager.zoom * 100);
+  expectedZoomLevel = 100;
+  is(
+    pageZoomLevel,
+    expectedZoomLevel,
+    "Clicking zoom button successfully resets browser zoom to 100%"
+  );
+  is(zoomResetButton.hidden, true, "Zoom reset button returns to being hidden");
+
+  BrowserTestUtils.removeTab(tab);
+}
+
+add_task(async function () {
+  await testZoomButtonAppearsAndDisappearsBasedOnZoomChanges("FullZoomChange");
+  await SpecialPowers.pushPrefEnv({ set: [["browser.zoom.full", false]] });
+  await testZoomButtonAppearsAndDisappearsBasedOnZoomChanges("TextZoomChange");
+  await SpecialPowers.pushPrefEnv({ set: [["browser.zoom.full", true]] });
+});
+
+add_task(async function () {
+  info(
+    "Confirm that URL bar zoom button doesn't appear when customizable zoom widget is added to toolbar"
+  );
+  CustomizableUI.addWidgetToArea("zoom-controls", CustomizableUI.AREA_NAVBAR);
+  let zoomCustomizableWidget = document.getElementById("zoom-reset-button");
+  let zoomResetButton = document.getElementById("urlbar-zoom-button");
+  let zoomChangePromise = BrowserTestUtils.waitForEvent(
+    window,
+    "FullZoomChange"
+  );
+  FullZoom.enlarge();
+  await zoomChangePromise;
+  is(
+    zoomResetButton.hidden,
+    true,
+    "URL zoom button remains hidden despite zoom increase"
+  );
+  is(
+    parseInt(zoomCustomizableWidget.label, 10),
+    110,
+    "Customizable zoom widget's label has updated to " +
+      zoomCustomizableWidget.label
+  );
+});
+
+add_task(async function asyncCleanup() {
+  // reset zoom level and customizable widget
+  ZoomManager.zoom = initialPageZoom;
+  is(ZoomManager.zoom, 1, "Zoom level was restored");
+  if (document.getElementById("zoom-controls")) {
+    CustomizableUI.removeWidgetFromArea(
+      "zoom-controls",
+      CustomizableUI.AREA_NAVBAR
+    );
+    ok(
+      !document.getElementById("zoom-controls"),
+      "Customizable zoom widget removed from toolbar"
+    );
+  }
+});
-- 
cgit v1.2.3