mirror of
https://github.com/nodejs/node.git
synced 2025-05-15 17:51:35 +00:00
6bd756d7c6
PR-URL: https://github.com/nodejs/node/pull/44741 Fixes: https://github.com/nodejs/node/issues/44650 Fixes: https://github.com/nodejs/node/issues/37472 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
24 lines
735 B
JavaScript
24 lines
735 B
JavaScript
// Copyright 2018 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: --allow-natives-syntax
|
|
|
|
var set = new Set([1,2,3]);
|
|
|
|
assertTrue(%SetIteratorProtector());
|
|
assertTrue(%MapIteratorProtector());
|
|
|
|
// This changes %SetIteratorPrototype%. No more tests should be run after this
|
|
// in the same instance.
|
|
var iterator = set.entries();
|
|
iterator.__proto__.next = () => ({done: true});
|
|
|
|
assertFalse(%SetIteratorProtector());
|
|
assertTrue(%MapIteratorProtector());
|
|
assertEquals([], [...set]);
|
|
assertEquals([], [...set.entries()]);
|
|
assertEquals([], [...set.keys()]);
|
|
assertEquals([], [...set.values()]);
|
|
assertEquals([], [...iterator]);
|