diff options
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-5-b-142.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-5-b-142.js b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-5-b-142.js new file mode 100644 index 0000000000..226a32e614 --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-5-b-142.js @@ -0,0 +1,33 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 15.2.3.7-5-b-142 +description: > + Object.defineProperties - 'writable' property of 'descObj' is own + data property that overrides an inherited data property (8.10.5 + step 6.a) +includes: [propertyHelper.js] +---*/ + +var obj = {}; + +var proto = { + writable: true +}; + +var Con = function() {}; +Con.prototype = proto; + +var descObj = new Con(); + +descObj.writable = false; + +Object.defineProperties(obj, { + property: descObj +}); + +assert(obj.hasOwnProperty("property")); +verifyNotWritable(obj, "property"); + +reportCompare(0, 0); |