Add m-esr52 at 52.6.0

1 files changed, 24 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 000000000..923ca6ca9
--- /dev/null
+++ b/devtools/client/storage/test/browser_storage_localstorage_error.js
@@ -0,0 +1,24 @@
+/* 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(function* () {
+  yield openTabAndSetupStorage("about:home");
+
+  let itemsToOpen = [
+    ["localStorage", "about:home"],
+    ["sessionStorage", "about:home"]
+  ];
+
+  for (let item of itemsToOpen) {
+    yield selectTreeItem(item);
+    ok(gUI.tree.isSelected(item), `Item ${item.join(" > ")} is present in the tree`);
+  }
+
+  yield finishTests();
+});