mirror of https://github.com/tc39/test262.git
35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
// Copyright (C) 2014 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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es6id: 12.2.5
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description: >
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computed property names can be a symbol
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includes: [compareArray.js]
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features: [Symbol]
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---*/
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function ID(x) {
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return x;
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}
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var sym1 = Symbol();
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var sym2 = Symbol();
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var object = {
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a: 'A',
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[sym1]: 'B',
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c: 'C',
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[ID(sym2)]: 'D',
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};
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assert.sameValue(object.a, 'A', 'The value of object.a is expected to be "A"');
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assert.sameValue(object[sym1], 'B', 'The value of object[sym1] is expected to be "B"');
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assert.sameValue(object.c, 'C', 'The value of object.c is expected to be "C"');
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assert.sameValue(object[sym2], 'D', 'The value of object[sym2] is expected to be "D"');
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assert.compareArray(
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Object.getOwnPropertyNames(object), ['a', 'c'],
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'Object.getOwnPropertyNames({a: "A", [sym1]: "B", c: "C", [ID(sym2)]: "D",}) must return ["a", "c"]'
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);
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assert.compareArray(
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Object.getOwnPropertySymbols(object), [sym1, sym2],
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'Object.getOwnPropertySymbols({a: "A", [sym1]: "B", c: "C", [ID(sym2)]: "D",}) must return [sym1, sym2]'
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);
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