mirror of https://github.com/tc39/test262.git
20 lines
679 B
JavaScript
20 lines
679 B
JavaScript
// Copyright 2018 Igalia, S.L. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-serializejsonproperty
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description: JSON.stringify called with a BigInt object from another realm
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features: [BigInt, cross-realm]
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---*/
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var other = $262.createRealm().global;
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var wrapped = other.Object(other.BigInt(100));
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assert.throws(TypeError, () => JSON.stringify(wrapped),
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"cross-realm BigInt object without toJSON method");
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other.BigInt.prototype.toJSON = function () { return this.toString(); };
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assert.sameValue(JSON.stringify(wrapped), "\"100\"",
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"cross-realm BigInt object with toJSON method");
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