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Diffstat (limited to 'js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-320-1.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-320-1.js | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-320-1.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-320-1.js new file mode 100644 index 0000000000..1cdaa11c0a --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-320-1.js @@ -0,0 +1,40 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 15.2.3.6-4-320-1 +description: > + Object.defineProperty - 'O' is an Arguments object of a function + that has formal parameters, 'P' is own data property of 'O', test + TypeError is thrown when updating the [[Configurable]] attribute + value of 'P' which is not configurable (10.6 [[DefineOwnProperty]] + step 4) +includes: [propertyHelper.js] +---*/ + +(function(a, b, c) { + Object.defineProperty(arguments, "genericProperty", { + configurable: false + }); + try { + Object.defineProperty(arguments, "genericProperty", { + configurable: true + }); + $ERROR("Expected an exception."); + } catch (e) { + verifyEqualTo(arguments, "genericProperty", undefined); + + verifyNotWritable(arguments, "genericProperty"); + + verifyNotEnumerable(arguments, "genericProperty"); + + verifyNotConfigurable(arguments, "genericProperty"); + + if (!(e instanceof TypeError)) { + $ERROR("Expected TypeError, got " + e); + } + + } +}(1, 2, 3)); + +reportCompare(0, 0); |