df251e4496
We should verify the consistency of the objects we produced after deserializing successfully. Bug: v8:11525 Change-Id: Ieec1aa7112ab6eda0c61a1a9ab78e86ad8352942 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3813061 Commit-Queue: 王澳 <wangao.james@bytedance.com> Reviewed-by: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/main@{#82272}
48 lines
1.8 KiB
JavaScript
48 lines
1.8 KiB
JavaScript
// Copyright 2022 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --experimental-d8-web-snapshot-api --allow-natives-syntax --verify-heap
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'use strict';
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d8.file.execute('test/mjsunit/web-snapshot/web-snapshot-helpers.js');
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(function TestNonGlobalSymbol() {
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function createObjects() {
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const s = Symbol('description');
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globalThis.foo = {mySymbol: s, innerObject: { symbolHereToo: s}};
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}
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const {foo} = takeAndUseWebSnapshot(createObjects, ['foo']);
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assertEquals(foo.mySymbol, foo.innerObject.symbolHereToo);
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assertEquals('description', foo.mySymbol.description);
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assertNotEquals(foo.mySymbol, Symbol('description'));
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assertNotEquals(foo.mySymbol, Symbol.for('description'));
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})();
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(function TestGlobalSymbol() {
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function createObjects() {
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const s = Symbol.for('this is global');
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globalThis.foo = {mySymbol: s, innerObject: { symbolHereToo: s}};
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}
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const {foo} = takeAndUseWebSnapshot(createObjects, ['foo']);
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assertEquals(foo.mySymbol, foo.innerObject.symbolHereToo);
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assertEquals('this is global', foo.mySymbol.description);
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assertEquals(Symbol.for('this is global'), foo.mySymbol);
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})();
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(function TestSymbolAsMapKey() {
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function createObjects() {
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globalThis.obj1 = {};
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const global_symbol = Symbol.for('this is global');
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obj1[global_symbol] = 'global symbol value';
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globalThis.obj2 = {};
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const nonglobal_symbol = Symbol('this is not global');
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obj2[nonglobal_symbol] = 'nonglobal symbol value';
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}
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const {obj1, obj2} = takeAndUseWebSnapshot(createObjects, ['obj1', 'obj2']);
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assertEquals('global symbol value', obj1[Symbol.for('this is global')]);
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const nonglobal_symbol = Object.getOwnPropertySymbols(obj2)[0];
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assertEquals('nonglobal symbol value', obj2[nonglobal_symbol]);
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})();
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