1 files changed, 27 insertions, 0 deletions
diff --git a/docshell/test/navigation/file_triggeringprincipal_frame_1.html b/docshell/test/navigation/file_triggeringprincipal_frame_1.html
new file mode 100644
index 000000000..1e21e6421
--- /dev/null
+++ b/docshell/test/navigation/file_triggeringprincipal_frame_1.html
@@ -0,0 +1,27 @@
+<!DOCTYPE HTML>
+<html>
+<head><meta charset="utf-8"></head>
+<body>
+<b>Frame 1</b><br/>
+<a href="#"" id="testlink" onclick="parent.frames[1].frames[0].location='http://test2.mochi.test:8888/tests/docshell/test/navigation/file_triggeringprincipal_subframe_nav.html'">click me</a>
+
+<script type="application/javascript">
+  // make sure to set document.domain to the same domain as the subframe
+  window.onload = function() {
+    document.domain = 'mochi.test';
+  };
+  window.addEventListener('message', receiveMessage, false);
+  function receiveMessage(event) {
+    // make sure to get the right start command, otherwise
+    // let the parent know and fail the test
+    if (event.data.start !== 'startTest') {
+      window.removeEventListener("message", receiveMessage, false);
+      window.parent.postMessage({triggeringPrincipalURI: 'false'}, '*');
+    }
+    // click the link to navigate the subframe
+    document.getElementById('testlink').click();
+  }
+</script>
+
+</body>
+</html>