mirror of
https://github.com/tc39/test262.git
synced 2025-05-09 09:20:30 +02:00
7298a38552
sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
24 lines
894 B
JavaScript
24 lines
894 B
JavaScript
// Copyright 2017 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
|
|
|
|
for (let i = 0; i < 100; i++) {
|
|
// - length > 2 to trigger sorting.
|
|
// - key > kRequiresSlowElementsLimit required to set the according bit on the
|
|
// dictionary elements store.
|
|
let key = 1073741800 + i;
|
|
var a = { length: 12, 1: 0xFA, [key]: 0xFB };
|
|
%HeapObjectVerify(a);
|
|
assertEquals(["1", ""+key, "length"], Object.keys(a));
|
|
// Sort, everything > length is ignored.
|
|
Array.prototype.sort.call(a);
|
|
%HeapObjectVerify(a);
|
|
assertEquals(["0", ""+key, "length"], Object.keys(a));
|
|
// Sorting again to trigger bug caused by not setting requires_slow_elements
|
|
Array.prototype.sort.call(a);
|
|
%HeapObjectVerify(a);
|
|
assertEquals(["0", ""+key, "length"], Object.keys(a));
|
|
}
|