1 files changed, 32 insertions, 0 deletions
diff --git a/remote/shared/test/xpcshell/test_AppInfo.js b/remote/shared/test/xpcshell/test_AppInfo.js
new file mode 100644
index 0000000000..a83983aea4
--- /dev/null
+++ b/remote/shared/test/xpcshell/test_AppInfo.js
@@ -0,0 +1,32 @@
+/* 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 { AppInfo } = ChromeUtils.importESModule(
+  "chrome://remote/content/shared/AppInfo.sys.mjs"
+);
+
+// Minimal xpcshell tests for AppInfo; Services.appinfo.* is not available
+
+add_task(function test_custom_properties() {
+  const properties = [
+    // platforms
+    "isAndroid",
+    "isLinux",
+    "isMac",
+    "isWindows",
+    // applications
+    "isFirefox",
+    "isThunderbird",
+  ];
+
+  for (const prop of properties) {
+    equal(
+      typeof AppInfo[prop],
+      "boolean",
+      `Custom property ${prop} has expected type`
+    );
+  }
+});