1 files changed, 16 insertions, 0 deletions
diff --git a/addon-sdk/source/test/fixtures/test-iframe.js b/addon-sdk/source/test/fixtures/test-iframe.js
new file mode 100644
index 000000000..bbfadc4ff
--- /dev/null
+++ b/addon-sdk/source/test/fixtures/test-iframe.js
@@ -0,0 +1,16 @@
+/* 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/. */
+
+var count = 0;
+
+setTimeout(function() {
+  window.addEventListener("message", function(msg) {
+    if (++count > 1) {
+    	self.postMessage(msg.data);
+    }
+    else msg.source.postMessage(msg.data, '*');
+  });
+
+  document.getElementById('inner').src = iframePath;
+}, 0);