24 lines
637 B
JavaScript
24 lines
637 B
JavaScript
|
// Copyright 2022 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: --shared-string-table --allow-natives-syntax --stress-compaction --expose-gc
|
||
|
|
||
|
const val1 = "some value";
|
||
|
assertTrue(%IsSharedString(val1));
|
||
|
|
||
|
const wm = new WeakMap();
|
||
|
const key1 = {};
|
||
|
|
||
|
wm.set(key1, val1);
|
||
|
assertTrue(wm.get(key1) == val1);
|
||
|
assertTrue(%IsSharedString(wm.get(key1)));
|
||
|
|
||
|
gc();
|
||
|
assertTrue(wm.get(key1) == val1);
|
||
|
assertTrue(%IsSharedString(wm.get(key1)));
|
||
|
|
||
|
%SharedGC();
|
||
|
assertTrue(wm.get(key1) == val1);
|
||
|
assertTrue(%IsSharedString(wm.get(key1)));
|