1 files changed, 21 insertions, 0 deletions
diff --git a/testing/web-platform/tests/websockets/Close-4999-reason.any.js b/testing/web-platform/tests/websockets/Close-4999-reason.any.js
new file mode 100644
index 0000000000..3516dc2f46
--- /dev/null
+++ b/testing/web-platform/tests/websockets/Close-4999-reason.any.js
@@ -0,0 +1,21 @@
+// META: script=constants.sub.js
+// META: variant=
+// META: variant=?wss
+// META: variant=?wpt_flags=h2
+
+var test = async_test("Create WebSocket - Close the Connection - close(4999, reason) - readyState should be in CLOSED state and wasClean is TRUE - Connection should be closed");
+
+var wsocket = CreateWebSocket(false, false);
+var isOpenCalled = false;
+
+wsocket.addEventListener('open', test.step_func(function(evt) {
+  wsocket.close(3000, "Clean Close with code - 4999");
+  isOpenCalled = true;
+}), true);
+
+wsocket.addEventListener('close', test.step_func(function(evt) {
+  assert_true(isOpenCalled, "WebSocket connection should be open");
+  assert_equals(wsocket.readyState, 3, "readyState should be 3(CLOSED)");
+  assert_equals(evt.wasClean, true, "wasClean should be TRUE");
+  test.done();
+}), true);