Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 83 insertions, 0 deletions

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..c53e178bc5
--- /dev/null
+++ b/browser/base/content/test/contentTheme/browser_contentTheme_in_process_tab.js
@@ -0,0 +1,80 @@
+/* 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);
+});