third_party/v8/test/mjsunit/object-seal-global.js - cobalt - Git at Google

 // Copyright 2014 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.

 Object.seal(this);
 assertTrue(Object.isSealed(this));
 assertFalse(Object.isFrozen(this));
	// Copyright 2014 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.

	Object.seal(this);
	assertTrue(Object.isSealed(this));
	assertFalse(Object.isFrozen(this));