From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:22:09 +0200
Subject: Adding upstream version 110.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 browser/base/content/test/contentTheme/browser.ini |  3 +
 .../browser_contentTheme_in_process_tab.js         | 87 ++++++++++++++++++++++
 2 files changed, 90 insertions(+)
 create mode 100644 browser/base/content/test/contentTheme/browser.ini
 create mode 100644 browser/base/content/test/contentTheme/browser_contentTheme_in_process_tab.js

(limited to 'browser/base/content/test/contentTheme')

diff --git a/browser/base/content/test/contentTheme/browser.ini b/browser/base/content/test/contentTheme/browser.ini
new file mode 100644
index 0000000000..a7c859a1b3
--- /dev/null
+++ b/browser/base/content/test/contentTheme/browser.ini
@@ -0,0 +1,3 @@
+[DEFAULT]
+
+[browser_contentTheme_in_process_tab.js]
diff --git a/browser/base/content/test/contentTheme/browser_contentTheme_in_process_tab.js b/browser/base/content/test/contentTheme/browser_contentTheme_in_process_tab.js
new file mode 100644
index 0000000000..4b150e57ce
--- /dev/null
+++ b/browser/base/content/test/contentTheme/browser_contentTheme_in_process_tab.js
@@ -0,0 +1,87 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Tests that tabs running in the parent process can hear about updates
+ * to lightweight themes via contentTheme.js.
+ *
+ * The test loads the History Sidebar document in a tab to avoid having
+ * to create a special parent-process page for the LightweightTheme
+ * JSWindow actors.
+ */
+add_task(async function test_in_process_tab() {
+  let win = await BrowserTestUtils.openNewBrowserWindow();
+  const IN_PROCESS_URI = "chrome://browser/content/places/historySidebar.xhtml";
+  const SIDEBAR_BGCOLOR = "rgb(255, 0, 0)";
+  // contentTheme.js will always convert the sidebar text color to rgba, so
+  // we need to compare against that.
+  const SIDEBAR_TEXT_COLOR = "rgba(0, 255, 0, 1)";
+
+  await BrowserTestUtils.withNewTab(
+    {
+      gBrowser: win.gBrowser,
+      url: IN_PROCESS_URI,
+    },
+    async browser => {
+      await SpecialPowers.spawn(
+        browser,
+        [SIDEBAR_BGCOLOR, SIDEBAR_TEXT_COLOR],
+        async (bgColor, textColor) => {
+          let style = content.document.documentElement.style;
+          Assert.notEqual(
+            style.getPropertyValue("--lwt-sidebar-background-color"),
+            bgColor
+          );
+          Assert.notEqual(
+            style.getPropertyValue("--lwt-sidebar-text-color"),
+            textColor
+          );
+        }
+      );
+
+      // Now cobble together a very simple theme that sets the sidebar background
+      // and text color.
+      let lwtData = {
+        theme: {
+          sidebar: SIDEBAR_BGCOLOR,
+          sidebar_text: SIDEBAR_TEXT_COLOR,
+        },
+        darkTheme: null,
+        window: win.docShell.outerWindowID,
+      };
+
+      Services.obs.notifyObservers(lwtData, "lightweight-theme-styling-update");
+
+      await SpecialPowers.spawn(
+        browser,
+        [SIDEBAR_BGCOLOR, SIDEBAR_TEXT_COLOR],
+        async (bgColor, textColor) => {
+          let style = content.document.documentElement.style;
+          Assert.equal(
+            style.getPropertyValue("--lwt-sidebar-background-color"),
+            bgColor,
+            "The sidebar background text color should have been set by " +
+              "contentTheme.js"
+          );
+          Assert.equal(
+            style.getPropertyValue("--lwt-sidebar-text-color"),
+            textColor,
+            "The sidebar background text color should have been set by " +
+              "contentTheme.js"
+          );
+        }
+      );
+    }
+  );
+
+  await BrowserTestUtils.closeWindow(win);
+
+  // There is a CSS transition happening on the navigation toolbar
+  // background-color before closing the window.
+  // Compositor animations on closed windows only stop after a GCMajor.
+  // (This is bug 1803387.)
+  // Force a GC immediately to avoid waiting forever for vsync to be disabled.
+  Cu.forceGC();
+});
-- 
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