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Diffstat (limited to 'js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-317-1.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-317-1.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-317-1.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-317-1.js new file mode 100644 index 0000000000..d2940a7e91 --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-317-1.js @@ -0,0 +1,46 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 15.2.3.6-4-317-1 +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 [[Value]] attribute value of + 'P' which is not writable and not configurable (10.6 + [[DefineOwnProperty]] step 4) +includes: [propertyHelper.js] +---*/ + +(function(a, b, c) { + Object.defineProperty(arguments, "genericProperty", { + value: 1001, + writable: false, + configurable: false + }); + try { + Object.defineProperty(arguments, "genericProperty", { + value: 1002 + }); + $ERROR("Expected an exception."); + } catch (e) { + if (b !== 2) { + $ERROR('Expected "b === 2;", actually ' + b); + } + + verifyEqualTo(arguments, "genericProperty", 1001); + + verifyNotWritable(arguments, "genericProperty"); + + verifyNotEnumerable(arguments, "genericProperty"); + + verifyNotConfigurable(arguments, "genericProperty"); + + if (!(e instanceof TypeError)) { + $ERROR("Expected TypeError, got " + e); + } + + } +}(1, 2, 3)); + +reportCompare(0, 0); |