1 files changed, 29 insertions, 0 deletions
diff --git a/testing/web-platform/tests/websockets/interfaces/WebSocket/close/close-multiple.html b/testing/web-platform/tests/websockets/interfaces/WebSocket/close/close-multiple.html
new file mode 100644
index 000000000..d64ac694f
--- /dev/null
+++ b/testing/web-platform/tests/websockets/interfaces/WebSocket/close/close-multiple.html
@@ -0,0 +1,29 @@
+<!doctype html>
+<title>WebSockets: close() several times</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>
+var i = 0;
+async_test(function(t) {
+  var ws = new WebSocket(SCHEME_DOMAIN_PORT+'/');
+  ws.onclose = t.step_func(function(e) {
+    i++;
+  });
+  ws.close();
+  ws.close();
+  ws.close();
+  var f = t.step_func(function() {
+    if (i < 1) {
+      setTimeout(f, 500);
+      return;
+    }
+    assert_equals(i, 1);
+    t.done()
+  });
+  setTimeout(f, 500);
+});
+</script>