1 files changed, 19 insertions, 0 deletions
diff --git a/toolkit/components/places/tests/unifiedcomplete/test_422277.js b/toolkit/components/places/tests/unifiedcomplete/test_422277.js
new file mode 100644
index 000000000..df6f7601a
--- /dev/null
+++ b/toolkit/components/places/tests/unifiedcomplete/test_422277.js
@@ -0,0 +1,19 @@
+/* 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/. */
+
+/**
+ * Test bug 422277 to make sure bad escaped uris don't get escaped. This makes
+ * sure we don't hit an assertion for "not a UTF8 string".
+ */
+
+add_task(function* test_javascript_match() {
+  do_print("Bad escaped uri stays escaped");
+  let uri1 = NetUtil.newURI("http://site/%EAid");
+  yield PlacesTestUtils.addVisits([ { uri: uri1, title: "title" } ]);
+  yield check_autocomplete({
+    search: "site",
+    matches: [ { uri: uri1, title: "title" } ]
+  });
+  yield cleanup();
+});