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Diffstat (limited to 'js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-255.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-255.js | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-255.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-255.js new file mode 100644 index 0000000000..03e3d8a268 --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-255.js @@ -0,0 +1,48 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 15.2.3.6-4-255 +description: > + Object.defineProperty - 'O' is an Array, 'name' is an array index + named property, 'name' is accessor property and 'desc' is accessor + descriptor, and the [[Configurable]] attribute value of 'name' is + false, test TypeError is thrown if the [[Get]] field of 'desc' is + present, and the [[Get]] field of 'desc' and the [[Get]] attribute + value of 'name' are two objects which refer to the different + objects (15.4.5.1 step 4.c) +includes: [propertyHelper.js] +---*/ + +var arrObj = []; + +function getFunc() { + return 12; +} +Object.defineProperty(arrObj, "1", { + get: getFunc +}); + +try { + Object.defineProperty(arrObj, "1", { + get: function() { + return 14; + } + }); + + throw new Test262Error("Expected TypeError"); +} catch (e) { + assert(e instanceof TypeError); + assert(arrObj.hasOwnProperty("1")); + + var desc = Object.getOwnPropertyDescriptor(arrObj, "1"); + + assert(arrObj[1] === getFunc()); + + assert(desc.hasOwnProperty("set") && typeof desc.set === "undefined"); + + verifyNotEnumerable(arrObj, "1"); + verifyNotConfigurable(arrObj, "1"); +} + +reportCompare(0, 0); |