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}
40 lines
1.3 KiB
JavaScript
40 lines
1.3 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 TestBuiltin() {
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function createObjects() {
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globalThis.obj1 = {'a': Error};
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globalThis.obj2 = {'b': Error.prototype};
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}
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const realm = Realm.create();
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const {obj1, obj2} = takeAndUseWebSnapshot(
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createObjects, ['obj1', 'obj2'], realm);
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assertTrue(obj1.a === Realm.eval(realm, "Error"));
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assertTrue(obj2.b === Realm.eval(realm, "Error.prototype"));
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})();
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(function TestInheritFromBuiltin() {
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function createObjects() {
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function inherit(subclass, superclass) {
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function middle() {}
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middle.prototype = superclass.prototype;
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subclass.prototype = new middle();
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subclass.prototype.constructor = subclass;
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};
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function MyError() {}
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inherit(MyError, Error);
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globalThis.MyError = MyError;
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}
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const realm = Realm.create();
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const {MyError} = takeAndUseWebSnapshot(createObjects, ['MyError'], realm);
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const obj = new MyError();
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assertTrue(obj.__proto__.__proto__ === Realm.eval(realm, "Error.prototype"));
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})();
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