Upload Kmake

deps/v8/test/mjsunit/harmony/await-using-with-sync-null-undefined-tick-count.js

@@ -0,0 +1,33 @@
+// Copyright 2024 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// Flags: --js-staging
+
+let values = [];
+
+(async () => {
+  for (let i = 0; i < 10; ++i) {
+    values.push(i);
+    await 0;
+  }
+})();
+
+async function TestCountTicks() {
+  using x = {
+    value: 1,
+    [Symbol.dispose]() {
+      values.push(42);
+    }
+  };
+  await using y = null;
+  await using z = undefined;
+  values.push(44);
+}
+
+async function RunTest() {
+  await TestCountTicks();
+  assertSame('0,44,1,42,2', values.join(','));
+}
+
+RunTest();