1 files changed, 24 insertions, 0 deletions
diff --git a/testing/web-platform/tests/websockets/closing-handshake/004.html b/testing/web-platform/tests/websockets/closing-handshake/004.html
new file mode 100644
index 000000000..343a28a23
--- /dev/null
+++ b/testing/web-platform/tests/websockets/closing-handshake/004.html
@@ -0,0 +1,24 @@
+<!doctype html>
+<title>WebSockets: data after closing handshake</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=../constants.js?pipe=sub></script>
+<meta name="variant" content="">
+<meta name="variant" content="?wss">
+<div id=log></div>
+<script>
+async_test(function(t) {
+  var ws = new WebSocket(SCHEME_DOMAIN_PORT+'/echo_close_data');
+  ws.onmessage = ws.onerror = t.step_func(function() {assert_unreached()});
+
+  ws.onopen = t.step_func(function(e) {
+    ws.send('Goodbye');
+  })
+
+  ws.onclose = t.step_func(function(e) {
+    assert_equals(e.wasClean, true);
+    ws.onclose = t.step_func(function() {assert_unreached()});
+    setTimeout(t.step_func(function() {t.done()}), 50);
+  })
+});
+</script>