1 files changed, 21 insertions, 0 deletions
diff --git a/docshell/test/navigation/file_triggeringprincipal_subframe_nav.html b/docshell/test/navigation/file_triggeringprincipal_subframe_nav.html
new file mode 100644
index 0000000000..582181c00d
--- /dev/null
+++ b/docshell/test/navigation/file_triggeringprincipal_subframe_nav.html
@@ -0,0 +1,21 @@
+<!DOCTYPE HTML>
+<html>
+<head><meta charset="utf-8"></head>
+<body onload="checkResults()">
+<b>Sub Frame 2 Navigated</b><br/>
+
+<script type='application/javascript'>
+  function checkResults() {
+    // query the uri of the loadingPrincipal and the TriggeringPrincipal and pass
+    // that information on to the parent for verification.
+    var channel = SpecialPowers.wrap(window).docShell.currentDocumentChannel;
+    var triggeringPrincipalURI = channel.loadInfo.triggeringPrincipal.asciiSpec;
+    var loadingPrincipalURI = channel.loadInfo.loadingPrincipal.asciiSpec;
+    var referrerURI = document.referrer;
+    window.parent.parent.postMessage({triggeringPrincipalURI,
+                                    loadingPrincipalURI,
+                                    referrerURI}, "*");
+  }
+</script>
+</body>
+</html>