1 files changed, 11 insertions, 0 deletions
diff --git a/remote/test/puppeteer/test/assets/cached/bfcache/worker-iframe-container.html b/remote/test/puppeteer/test/assets/cached/bfcache/worker-iframe-container.html
new file mode 100644
index 0000000000..857914bb6d
--- /dev/null
+++ b/remote/test/puppeteer/test/assets/cached/bfcache/worker-iframe-container.html
@@ -0,0 +1,11 @@
+<body>BFCached<a href="target.html">next</a></body>
+<script>
+  window.addEventListener('DOMContentLoaded', () => {
+    const iframe = document.createElement('iframe');
+    const url = new URL(location.href);
+    url.hostname = url.hostname === 'localhost' ? '127.0.0.1' : 'localhost';
+    url.pathname = '/cached/bfcache/worker-iframe.html';
+    iframe.src = url.toString();
+    document.body.appendChild(iframe);
+  }, false);
+</script>