// Copyright (C) 2014 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es6id: 12.2.5 description: > computed property method names can be a symbol includes: [compareArray.js] features: [Symbol] ---*/ function ID(x) { return x; } var sym1 = Symbol(); var sym2 = Symbol(); var object = { a() { return 'A'; }, [sym1]() { return 'B'; }, c() { return 'C'; }, [ID(sym2)]() { return 'D'; }, }; assert.sameValue(object.a(), 'A', "`object.a()` returns `'A'`. Defined as `a() { return 'A'; }`"); assert.sameValue(object[sym1](), 'B', "`object[sym1]()` returns `'B'`. Defined as `[sym1]() { return 'B'; }`"); assert.sameValue(object.c(), 'C', "`object.c()` returns `'C'`. Defined as `c() { return 'C'; }`"); assert.sameValue(object[sym2](), 'D', "`object[sym2]()` returns `'D'`. Defined as `[ID(sym2)]() { return 'D'; }`"); assert( compareArray(Object.getOwnPropertyNames(object), ['a', 'c']), "`compareArray(Object.getOwnPropertyNames(object), ['a', 'c'])` returns `true`" ); assert( compareArray(Object.getOwnPropertySymbols(object), [sym1, sym2]), "`compareArray(Object.getOwnPropertySymbols(object), [sym1, sym2])` returns `true`" );