1 files changed, 24 insertions, 0 deletions
diff --git a/toolkit/components/extensions/test/xpcshell/test_ext_background_generated_reload.js b/toolkit/components/extensions/test/xpcshell/test_ext_background_generated_reload.js
new file mode 100644
index 0000000000..a22db9d582
--- /dev/null
+++ b/toolkit/components/extensions/test/xpcshell/test_ext_background_generated_reload.js
@@ -0,0 +1,24 @@
+/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set sts=2 sw=2 et tw=80: */
+"use strict";
+
+add_task(async function test_reload_generated_background_page() {
+  let extension = ExtensionTestUtils.loadExtension({
+    background() {
+      if (location.hash !== "#firstrun") {
+        browser.test.sendMessage("first run");
+        location.hash = "#firstrun";
+        browser.test.assertEq("#firstrun", location.hash);
+        location.reload();
+      } else {
+        browser.test.notifyPass("second run");
+      }
+    },
+  });
+
+  await extension.startup();
+  await extension.awaitMessage("first run");
+  await extension.awaitFinish("second run");
+
+  await extension.unload();
+});