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Diffstat (limited to 'test/built-ins/Object/defineProperty/15.2.3.6-4-490.js')
-rw-r--r-- | test/built-ins/Object/defineProperty/15.2.3.6-4-490.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/test/built-ins/Object/defineProperty/15.2.3.6-4-490.js b/test/built-ins/Object/defineProperty/15.2.3.6-4-490.js new file mode 100644 index 000000000..14b6b3757 --- /dev/null +++ b/test/built-ins/Object/defineProperty/15.2.3.6-4-490.js @@ -0,0 +1,46 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// Ecma International makes this code available under the terms and conditions set +// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the +// "Use Terms"). Any redistribution of this code must retain the above +// copyright and this notice and otherwise comply with the Use Terms. + +/*--- +es5id: 15.2.3.6-4-490 +description: > + ES5 Attributes - fail to update [[Set]] attribute of accessor + property ([[Get]] is undefined, [[Set]] is a Function, + [[Enumerable]] is false, [[Configurable]] is false) to different + value +includes: [runTestCase.js] +---*/ + +function testcase() { + var obj = {}; + + var verifySetFunc = "data"; + var setFunc = function (value) { + verifySetFunc = value; + }; + + Object.defineProperty(obj, "prop", { + get: undefined, + set: setFunc, + enumerable: false, + configurable: false + }); + + var desc1 = Object.getOwnPropertyDescriptor(obj, "prop"); + + try { + Object.defineProperty(obj, "prop", { + set: undefined + }); + + return false; + } catch (e) { + var desc2 = Object.getOwnPropertyDescriptor(obj, "prop"); + + return desc1.set === setFunc && desc2.set === setFunc && e instanceof TypeError; + } + } +runTestCase(testcase); |