1 files changed, 20 insertions, 0 deletions
diff --git a/devtools/client/jsonview/test/browser_jsonview_invalid_json.js b/devtools/client/jsonview/test/browser_jsonview_invalid_json.js
new file mode 100644
index 000000000..de3cbd74d
--- /dev/null
+++ b/devtools/client/jsonview/test/browser_jsonview_invalid_json.js
@@ -0,0 +1,20 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const TEST_JSON_URL = URL_ROOT + "invalid_json.json";
+
+add_task(function* () {
+  info("Test invalid JSON started");
+
+  yield addJsonViewTab(TEST_JSON_URL);
+
+  let count = yield getElementCount(".jsonPanelBox .treeTable .treeRow");
+  ok(count == 0, "There must be no row");
+
+  let text = yield getElementText(".jsonPanelBox .jsonParseError");
+  ok(text, "There must be an error description");
+});