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Diffstat (limited to 'js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-181.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-181.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-181.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-181.js new file mode 100644 index 0000000000..26f0e3e3cd --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-181.js @@ -0,0 +1,29 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 15.2.3.6-4-181 +description: > + Object.defineProperty - 'O' is an Array, 'name' is the length + property of 'O', the [[Value]] field of 'desc' is less than value + of the length property, test the [[Writable]] attribute of the + length property is set to false at last when the [[Writable]] + field of 'desc' is false and 'O' doesn't contain non-configurable + large index named property (15.4.5.1 step 3.m) +includes: [propertyHelper.js] +---*/ + + +var arrObj = [0, 1]; + +Object.defineProperty(arrObj, "length", { + value: 0, + writable: false +}); + +verifyNotWritable(arrObj, "length"); + +assert(!arrObj.hasOwnProperty("1")); +assert.sameValue(arrObj.length, 0); + +reportCompare(0, 0); |