1 files changed, 10 insertions, 0 deletions
diff --git a/addon-sdk/source/test/addons/layout-change/lib/test-toolkit-loader.js b/addon-sdk/source/test/addons/layout-change/lib/test-toolkit-loader.js
new file mode 100644
index 000000000..3f8123471
--- /dev/null
+++ b/addon-sdk/source/test/addons/layout-change/lib/test-toolkit-loader.js
@@ -0,0 +1,10 @@
+/* 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/. */
+"use strict";
+
+exports["test compatibility"] = function(assert) {
+  assert.throws(() => require("self"),
+                /^Module `self` is not found/,
+                "sdk/self -> self");
+};