1 files changed, 28 insertions, 0 deletions
diff --git a/testing/web-platform/tests/websockets/unload-a-document/001-1.html b/testing/web-platform/tests/websockets/unload-a-document/001-1.html
new file mode 100644
index 000000000..214246b2e
--- /dev/null
+++ b/testing/web-platform/tests/websockets/unload-a-document/001-1.html
@@ -0,0 +1,28 @@
+<!doctype html>
+<title>WebSockets: navigating top-level browsing context</title>
+<script src=../constants.js?pipe=sub></script>
+<meta name="variant" content="">
+<meta name="variant" content="?wss">
+<script>
+var controller = opener || parent;
+var t = controller.t;
+var assert_equals = controller.asset_equals;
+var assert_unreached = controller.assert_unreached;
+var uuid = controller.uuid;
+t.add_cleanup(function() {delete sessionStorage[uuid];});
+t.step(function() {
+  if (sessionStorage[uuid]) {
+    t.done();
+  } else {
+    sessionStorage[uuid] = 'true';
+    var ws = new WebSocket(SCHEME_DOMAIN_PORT+'/echo');
+    ws.onopen = t.step_func(function(e) {
+      setTimeout(t.step_func(function() {
+        assert_unreached('document was not discarded');
+      }), 1000);
+      controller.navigate();
+    })
+    ws.onerror = ws.onmessage = ws.onclose = t.step_func(function(e) {assert_unreached("Got unexpected event " + e.type)});
+  }
+});
+</script>