diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Object/keys/15.2.3.14-5-a-4.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/keys/15.2.3.14-5-a-4.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/keys/15.2.3.14-5-a-4.js b/js/src/tests/test262/built-ins/Object/keys/15.2.3.14-5-a-4.js new file mode 100644 index 0000000000..08e6e4618f --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/keys/15.2.3.14-5-a-4.js @@ -0,0 +1,24 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 15.2.3.14-5-a-4 +description: > + Object.keys - Verify that 'configurable' attribute of element of + returned array is correct +---*/ + +var obj = { + prop1: 100 +}; + +var array = Object.keys(obj); +var desc = Object.getOwnPropertyDescriptor(array, "0"); + +delete array[0]; + +assert.sameValue(typeof array[0], "undefined", 'typeof array[0]'); +assert(desc.hasOwnProperty("configurable"), 'desc.hasOwnProperty("configurable") !== true'); +assert.sameValue(desc.configurable, true, 'desc.configurable'); + +reportCompare(0, 0); |