1 files changed, 24 insertions, 0 deletions
diff --git a/toolkit/components/places/tests/bookmarks/test_1129529.js b/toolkit/components/places/tests/bookmarks/test_1129529.js
new file mode 100644
index 0000000000..03f0840cf8
--- /dev/null
+++ b/toolkit/components/places/tests/bookmarks/test_1129529.js
@@ -0,0 +1,24 @@
+// Test that importing bookmark data where a bookmark has a tag longer than 100
+// chars imports everything except the tags for that bookmark.
+add_task(async function() {
+  let bookmarksFile = PathUtils.join(
+    do_get_cwd().path,
+    "bookmarks_long_tag.json"
+  );
+  let bookmarksUrl = PathUtils.toFileURI(bookmarksFile);
+
+  await BookmarkJSONUtils.importFromURL(bookmarksUrl);
+
+  let [bookmarks] = await PlacesBackups.getBookmarksTree();
+  let unsortedBookmarks = bookmarks.children[2].children;
+  Assert.equal(unsortedBookmarks.length, 3);
+
+  for (let i = 0; i < unsortedBookmarks.length; ++i) {
+    let bookmark = unsortedBookmarks[i];
+    Assert.equal(bookmark.charset, "UTF-16");
+    Assert.equal(bookmark.dateAdded, 1554906792000);
+    Assert.equal(bookmark.lastModified, 1554906792000);
+    Assert.equal(bookmark.uri, `http://test${i}.com/`);
+    Assert.equal(bookmark.tags, `tag${i}`);
+  }
+});