1 files changed, 25 insertions, 0 deletions
diff --git a/devtools/client/storage/test/browser_storage_localstorage_error.js b/devtools/client/storage/test/browser_storage_localstorage_error.js
new file mode 100644
index 0000000000..2faa53c213
--- /dev/null
+++ b/devtools/client/storage/test/browser_storage_localstorage_error.js
@@ -0,0 +1,25 @@
+/* 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";
+
+// Test that for pages where local/sessionStorage is not available (like about:home),
+// the host still appears in the storage tree and no unhandled exception is thrown.
+
+add_task(async function () {
+  await openTabAndSetupStorage("about:home");
+
+  const itemsToOpen = [
+    ["localStorage", "about:home"],
+    ["sessionStorage", "about:home"],
+  ];
+
+  for (const item of itemsToOpen) {
+    await selectTreeItem(item);
+    ok(
+      gUI.tree.isSelected(item),
+      `Item ${item.join(" > ")} is present in the tree`
+    );
+  }
+});