1 files changed, 28 insertions, 0 deletions
diff --git a/docshell/test/navigation/file_nested_frames.html b/docshell/test/navigation/file_nested_frames.html
new file mode 100644
index 000000000..f65d8e01b
--- /dev/null
+++ b/docshell/test/navigation/file_nested_frames.html
@@ -0,0 +1,28 @@
+<html>
+  <head>
+    <script>
+      function nestedIframeLoaded() {
+        var tf = document.getElementById("testframe");
+        var innerf = tf.contentDocument.getElementsByTagName("iframe")[0];
+        if (innerf.contentDocument.documentURI.indexOf("frame0") < 0) {
+          innerf.contentWindow.location.href = "http://mochi.test:8888/tests/docshell/test/navigation/frame0.html";
+          return;
+        }
+        innerf.onload = null;
+        innerf.src = "about:blank";
+        var d = innerf.contentDocument;
+        d.open();
+        d.write("test");
+        d.close();
+        opener.is(window.history.length, 1, "Unexpected history length");
+        opener.nextTest();
+        window.close();
+      }
+    </script>
+  </head>
+  <body>
+  <iframe id="testframe" src="data:text/html,<iframe onload='parent.nestedIframeLoaded();'></iframe>" onload="frameLoaded()"></iframe>
+  <script>
+  </script>
+  </body>
+</html>