diff options
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-298-1.js | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-298-1.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-298-1.js new file mode 100644 index 0000000000..9cb976b0fd --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-298-1.js @@ -0,0 +1,53 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 15.2.3.6-4-298-1 +description: > + Object.defineProperty - 'O' is an Arguments object of a function + that has formal parameters, 'name' is own accessor property of 'O' + which is also defined in [[ParameterMap]] of 'O', test TypeError + is thrown when updating the [[Set]] attribute value of 'name' + which is defined as non-configurable (10.6 [[DefineOwnProperty]] + steps 4 and 5a) +includes: [propertyHelper.js] +---*/ + +(function(a, b, c) { + function getFunc() { + return 10; + } + Object.defineProperty(arguments, "0", { + get: getFunc, + set: undefined, + enumerable: false, + configurable: false + }); + + function setFunc(value) { + this.setVerifyHelpProp = value; + } + try { + Object.defineProperty(arguments, "0", { + set: setFunc + }); + throw new Test262Error("Expected an exception."); + } catch (e) { + if (a !== 0) { + throw new Test262Error('Expected a === 0, actually ' + a); + } + + verifyEqualTo(arguments, "0", getFunc()); + + verifyNotEnumerable(arguments, "0"); + + verifyNotConfigurable(arguments, "0"); + + if (!(e instanceof TypeError)) { + throw new Test262Error("Expected TypeError, got " + e); + } + + } +}(0, 1, 2)); + +reportCompare(0, 0); |