diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/forEach/15.4.4.18-2-3.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/forEach/15.4.4.18-2-3.js | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/forEach/15.4.4.18-2-3.js b/js/src/tests/test262/built-ins/Array/prototype/forEach/15.4.4.18-2-3.js new file mode 100644 index 0000000000..19b2e2c686 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/forEach/15.4.4.18-2-3.js @@ -0,0 +1,34 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-array.prototype.foreach +description: > + Array.prototype.forEach - 'length' is an own data property that + overrides an inherited data property on an Array-like object +---*/ + +var result = false; + +function callbackfn(val, idx, obj) { + result = (obj.length === 2); +} + +var proto = { + length: 3 +}; + +var Con = function() {}; +Con.prototype = proto; + +var child = new Con(); +child.length = 2; +child[0] = 12; +child[1] = 11; +child[2] = 9; + +Array.prototype.forEach.call(child, callbackfn); + +assert(result, 'result !== true'); + +reportCompare(0, 0); |