diff -r 000000000000 -r 6474c204b198 services/sync/tests/tps/test_bug501528.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/services/sync/tests/tps/test_bug501528.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,79 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/*
+ * The list of phases mapped to their corresponding profiles.  The object
+ * here must be in strict JSON format, as it will get parsed by the Python
+ * testrunner (no single quotes, extra comma's, etc).
+ */
+EnableEngines(["passwords"]);
+
+var phases = { "phase1": "profile1",
+               "phase2": "profile2",
+               "phase3": "profile1",
+               "phase4": "profile2" };
+
+/*
+ * Password lists
+ */
+
+var passwords_initial = [
+  { hostname: "http://www.example.com",
+    submitURL: "http://login.example.com",
+    username: "joe",
+    password: "secret",
+    usernameField: "uname",
+    passwordField: "pword",
+    changes: {
+      password: "SeCrEt$$$"
+    }
+  },
+  { hostname: "http://www.example.com",
+    realm: "login",
+    username: "jack",
+    password: "secretlogin"
+  }
+];
+
+var passwords_after_first_update = [
+  { hostname: "http://www.example.com",
+    submitURL: "http://login.example.com",
+    username: "joe",
+    password: "SeCrEt$$$",
+    usernameField: "uname",
+    passwordField: "pword"
+  },
+  { hostname: "http://www.example.com",
+    realm: "login",
+    username: "jack",
+    password: "secretlogin"
+  }
+];
+
+/*
+ * Test phases
+ */
+
+Phase('phase1', [
+  [Passwords.add, passwords_initial],
+  [Sync]
+]);
+
+Phase('phase2', [
+  [Passwords.add, passwords_initial],
+  [Sync]
+]);
+
+Phase('phase3', [
+  [Sync],
+  [Passwords.verify, passwords_initial],
+  [Passwords.modify, passwords_initial],
+  [Passwords.verify, passwords_after_first_update],
+  [Sync]
+]);
+
+Phase('phase4', [
+  [Sync],
+  [Passwords.verify, passwords_after_first_update],
+]);
+