1 files changed, 20 insertions, 0 deletions
diff --git a/testing/web-platform/tests/websockets/Close-readyState-Closing.any.js b/testing/web-platform/tests/websockets/Close-readyState-Closing.any.js
new file mode 100644
index 0000000000..221130b8f7
--- /dev/null
+++ b/testing/web-platform/tests/websockets/Close-readyState-Closing.any.js
@@ -0,0 +1,20 @@
+// META: script=constants.sub.js
+// META: variant=?default
+// META: variant=?wss
+// META: variant=?wpt_flags=h2
+
+var test = async_test("Create WebSocket - Close the Connection - readyState should be in CLOSING state just before onclose is called");
+
+var wsocket = CreateWebSocket(false, false);
+var isOpenCalled = false;
+
+wsocket.addEventListener('open', test.step_func(function(evt) {
+  isOpenCalled = true;
+  wsocket.close();
+  assert_equals(wsocket.readyState, 2, "readyState should be 2(CLOSING)");
+}), true);
+
+wsocket.addEventListener('close', test.step_func(function(evt) {
+  assert_true(isOpenCalled, 'open must be called');
+  test.done();
+}), true);