diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Object/defineProperty/symbol-data-property-configurable.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/defineProperty/symbol-data-property-configurable.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/symbol-data-property-configurable.js b/js/src/tests/test262/built-ins/Object/defineProperty/symbol-data-property-configurable.js new file mode 100644 index 0000000000..b0b381fb8f --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/defineProperty/symbol-data-property-configurable.js @@ -0,0 +1,41 @@ +// Copyright (C) 2013 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 19.1.2.4 +description: > + Symbol used as property for configurable data property definition +features: [Symbol] +includes: [propertyHelper.js] +---*/ +var sym = Symbol(); +var obj = {}; + + +Object.defineProperty(obj, sym, { + value: 1, + configurable: true +}); + +assert.sameValue(sym in obj, true, "The result of `sym in obj` is `true`"); +verifyProperty(obj, sym, { + value: 1, + configurable: true, + writable: false, + enumerable: false, +}); + +assert.sameValue( + Object.prototype.propertyIsEnumerable.call(obj, sym), + false, + "`Object.prototype.propertyIsEnumerable.call(obj, sym)` returns `false`" +); + +assert.sameValue(delete obj[sym], true, "The result of `delete obj[sym]` is `true`"); + +assert.sameValue( + Object.getOwnPropertyDescriptor(obj, sym), + undefined, + "`Object.getOwnPropertyDescriptor(obj, sym)` returns `undefined`" +); + +reportCompare(0, 0); |