mirror of https://github.com/tc39/test262.git
32 lines
1.7 KiB
JavaScript
32 lines
1.7 KiB
JavaScript
// Copyright (C) 2016 Jordan Harband. 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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description: |
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Used to assert the correctness of object behavior in the presence
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and context of Proxy objects.
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defines: [allowProxyTraps]
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---*/
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function allowProxyTraps(overrides) {
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function throwTest262Error(msg) {
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return function () { throw new Test262Error(msg); };
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}
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if (!overrides) { overrides = {}; }
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return {
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getPrototypeOf: overrides.getPrototypeOf || throwTest262Error('[[GetPrototypeOf]] trap called'),
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setPrototypeOf: overrides.setPrototypeOf || throwTest262Error('[[SetPrototypeOf]] trap called'),
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isExtensible: overrides.isExtensible || throwTest262Error('[[IsExtensible]] trap called'),
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preventExtensions: overrides.preventExtensions || throwTest262Error('[[PreventExtensions]] trap called'),
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getOwnPropertyDescriptor: overrides.getOwnPropertyDescriptor || throwTest262Error('[[GetOwnProperty]] trap called'),
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has: overrides.has || throwTest262Error('[[HasProperty]] trap called'),
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get: overrides.get || throwTest262Error('[[Get]] trap called'),
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set: overrides.set || throwTest262Error('[[Set]] trap called'),
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deleteProperty: overrides.deleteProperty || throwTest262Error('[[Delete]] trap called'),
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defineProperty: overrides.defineProperty || throwTest262Error('[[DefineOwnProperty]] trap called'),
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enumerate: throwTest262Error('[[Enumerate]] trap called: this trap has been removed'),
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ownKeys: overrides.ownKeys || throwTest262Error('[[OwnPropertyKeys]] trap called'),
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apply: overrides.apply || throwTest262Error('[[Call]] trap called'),
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construct: overrides.construct || throwTest262Error('[[Construct]] trap called')
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};
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}
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