1 files changed, 49 insertions, 0 deletions
diff --git a/storage/test/unit/test_bug-429521.js b/storage/test/unit/test_bug-429521.js
new file mode 100644
index 0000000000..1e647e984a
--- /dev/null
+++ b/storage/test/unit/test_bug-429521.js
@@ -0,0 +1,49 @@
+/* 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/. */
+
+function setup() {
+  getOpenedDatabase().createTable("t1", "x TEXT");
+
+  var stmt = createStatement(
+    "INSERT INTO t1 (x) VALUES ('/mozilla.org/20070129_1/Europe/Berlin')"
+  );
+  stmt.execute();
+  stmt.finalize();
+}
+
+function test_bug429521() {
+  var stmt = createStatement(
+    "SELECT DISTINCT(zone) FROM (" +
+      "SELECT x AS zone FROM t1 WHERE x LIKE '/mozilla.org%'" +
+      ");"
+  );
+
+  print("*** test_bug429521: started");
+
+  try {
+    while (stmt.executeStep()) {
+      print("*** test_bug429521: step() Read wrapper.row.zone");
+
+      // BUG: the print commands after the following statement
+      // are never executed. Script stops immediately.
+      stmt.row.zone;
+
+      print("*** test_bug429521: step() Read wrapper.row.zone finished");
+    }
+  } catch (e) {
+    print("*** test_bug429521: " + e);
+  }
+
+  print("*** test_bug429521: finished");
+
+  stmt.finalize();
+}
+
+function run_test() {
+  setup();
+
+  test_bug429521();
+
+  cleanup();
+}