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>
---
 .../customizableui/test/browser_reload_tab.js      | 99 ++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 browser/components/customizableui/test/browser_reload_tab.js

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

diff --git a/browser/components/customizableui/test/browser_reload_tab.js b/browser/components/customizableui/test/browser_reload_tab.js
new file mode 100644
index 0000000000..b12f5ee0e9
--- /dev/null
+++ b/browser/components/customizableui/test/browser_reload_tab.js
@@ -0,0 +1,99 @@
+"use strict";
+
+/**
+ * Check that customize mode doesn't break when its tab is reloaded.
+ */
+add_task(async function reload_tab() {
+  let initialTab = gBrowser.selectedTab;
+  let customizeTab = BrowserTestUtils.addTab(gBrowser, "about:blank");
+  gCustomizeMode.setTab(customizeTab);
+  let customizationContainer = document.getElementById(
+    "customization-container"
+  );
+
+  is(
+    customizationContainer.clientWidth,
+    0,
+    "Customization container shouldn't be visible (X)"
+  );
+  is(
+    customizationContainer.clientHeight,
+    0,
+    "Customization container shouldn't be visible (Y)"
+  );
+
+  let customizePromise = BrowserTestUtils.waitForEvent(
+    gNavToolbox,
+    "customizationready"
+  );
+  gCustomizeMode.enter();
+  await customizePromise;
+
+  let tabReloaded = new Promise(resolve => {
+    gBrowser.addTabsProgressListener({
+      async onLocationChange(aBrowser) {
+        if (customizeTab.linkedBrowser == aBrowser) {
+          gBrowser.removeTabsProgressListener(this);
+          await Promise.resolve();
+          resolve();
+        }
+      },
+    });
+  });
+  gBrowser.reloadTab(customizeTab);
+  await tabReloaded;
+
+  is(
+    gBrowser.getIcon(customizeTab),
+    "chrome://browser/skin/customize.svg",
+    "Tab should have customize icon"
+  );
+  is(
+    customizeTab.getAttribute("customizemode"),
+    "true",
+    "Tab should be in customize mode"
+  );
+  ok(
+    customizationContainer.clientWidth > 0,
+    "Customization container should be visible (X)"
+  );
+  ok(
+    customizationContainer.clientHeight > 0,
+    "Customization container should be visible (Y)"
+  );
+
+  customizePromise = BrowserTestUtils.waitForEvent(
+    gNavToolbox,
+    "aftercustomization"
+  );
+  await BrowserTestUtils.switchTab(gBrowser, initialTab);
+  await customizePromise;
+
+  customizePromise = BrowserTestUtils.waitForEvent(
+    gNavToolbox,
+    "customizationready"
+  );
+  await BrowserTestUtils.switchTab(gBrowser, customizeTab);
+  await customizePromise;
+
+  is(
+    gBrowser.getIcon(customizeTab),
+    "chrome://browser/skin/customize.svg",
+    "Tab should still have customize icon"
+  );
+  is(
+    customizeTab.getAttribute("customizemode"),
+    "true",
+    "Tab should still be in customize mode"
+  );
+  ok(
+    customizationContainer.clientWidth > 0,
+    "Customization container should still be visible (X)"
+  );
+  ok(
+    customizationContainer.clientHeight > 0,
+    "Customization container should still be visible (Y)"
+  );
+
+  await endCustomizing();
+});
-- 
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