1 files changed, 23 insertions, 0 deletions
diff --git a/toolkit/components/places/tests/bookmarks/test_bookmarkstree_cache.js b/toolkit/components/places/tests/bookmarks/test_bookmarkstree_cache.js
new file mode 100644
index 0000000000..be6b4ad669
--- /dev/null
+++ b/toolkit/components/places/tests/bookmarks/test_bookmarkstree_cache.js
@@ -0,0 +1,23 @@
+// Bug 1192692 - promiseBookmarksTree caches items without adding observers to
+// invalidate the cache.
+add_task(async function boookmarks_tree_cache() {
+  // Note that for this test to be effective, it needs to use the "old" sync
+  // bookmarks methods - using, eg, PlacesUtils.bookmarks.insert() doesn't
+  // demonstrate the problem as it indirectly arranges for the observers to
+  // be added.
+  let id = PlacesUtils.bookmarks.insertBookmark(
+    await PlacesUtils.promiseItemId(PlacesUtils.bookmarks.unfiledGuid),
+    uri("http://example.com"),
+    PlacesUtils.bookmarks.DEFAULT_INDEX,
+    "A title"
+  );
+
+  await PlacesUtils.promiseBookmarksTree();
+
+  PlacesUtils.bookmarks.removeItem(id);
+
+  await Assert.rejects(
+    PlacesUtils.promiseItemGuid(id),
+    /no item found for the given itemId/
+  );
+});