1 files changed, 13 insertions, 0 deletions
diff --git a/docshell/test/mochitest/file_bug660404 b/docshell/test/mochitest/file_bug660404
new file mode 100644
index 0000000000..ed773420ef
--- /dev/null
+++ b/docshell/test/mochitest/file_bug660404
@@ -0,0 +1,13 @@
+--testingtesting
+Content-Type: text/html
+
+<script>
+  var bc = new BroadcastChannel("bug660404_multipart");
+  bc.postMessage({command: "finishTest",
+    textContent: window.document.documentElement.textContent,
+    innerHTML: window.document.documentElement.innerHTML
+  });
+  bc.close();
+  window.close();
+</script>
+--testingtesting--