1 files changed, 19 insertions, 0 deletions
diff --git a/docshell/test/mochitest/file_bug1773192_2.html b/docshell/test/mochitest/file_bug1773192_2.html
new file mode 100644
index 0000000000..c310ec66f5
--- /dev/null
+++ b/docshell/test/mochitest/file_bug1773192_2.html
@@ -0,0 +1,19 @@
+<html>
+  <head>
+    <meta http-equiv="Cache-Control" content="no-cache, no-store">
+    <meta name="referrer" content="same-origin">
+  </head>
+  <body>
+    <form method="POST" action="file_bug1773192_3.sjs"></form>
+    <script>
+      history.replaceState({}, "", document.referrer);
+      setTimeout(() => {
+        // The test relies on this page not going into the BFCache, so that
+        // when we come back to it we load the URL from the replaceState
+        // instead.
+        window.blockBFCache = new RTCPeerConnection();
+        document.forms[0].submit();
+      }, 0);
+    </script>
+  </body>
+</html>