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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-191.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-191.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-191.js new file mode 100644 index 0000000000..c2c3f7b45f --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-191.js @@ -0,0 +1,38 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 15.2.3.6-4-191 +description: > + Object.defineProperty - 'O' is an Array, 'name' is an array index + named property, 'name' is an inherited data property, test that + defining own index named property is successful (15.4.5.1 step 4.c) +---*/ + +try { + Object.defineProperty(Array.prototype, "0", { + value: 11, + configurable: true + }); + + var arrObj = []; + + Object.defineProperty(arrObj, "0", { + configurable: false + }); + + if (!arrObj.hasOwnProperty("0")) { + throw new Test262Error("Expected arrObj.hasOwnProperty('0') === true, actually " + arrObj.hasOwnProperty("0")); + } + if (Array.prototype[0] !== 11) { + throw new Test262Error("Expected Array.prototype[0] === 11), actually " + Array.prototype[0]); + } + if (typeof arrObj[0] !== "undefined") { + throw new Test262Error("Expected typeof arrObj[0] === 'undefined'), actually " + typeof arrObj[0]); + } + +} finally { + delete Array.prototype[0]; +} + +reportCompare(0, 0); |