mirror of https://github.com/tc39/test262.git
37 lines
867 B
JavaScript
37 lines
867 B
JavaScript
// Copyright (C) 2015 the V8 project authors. 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-proxy-object-internal-methods-and-internal-slots-ownpropertykeys
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description: >
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[[OwnPropertyKeys]] ( )
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7. Let trapResultArray be ? Call(trap, handler, « target »).
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features: [Proxy, Symbol]
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---*/
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var _target, _handler;
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var target = {};
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var a = Symbol('a');
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var b = Symbol('b');
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target[a] = 1;
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target[b] = 2;
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var handler = {
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ownKeys: function(t) {
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_handler = this;
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_target = t;
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return Object.getOwnPropertySymbols(t);
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}
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}
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var p = new Proxy(target, handler);
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var symbols = Object.getOwnPropertySymbols(p);
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assert.sameValue(symbols[0], a);
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assert.sameValue(symbols[1], b);
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assert.sameValue(symbols.length, 2);
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assert.sameValue(_handler, handler);
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assert.sameValue(_target, target);
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