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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-2-9.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-2-9.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-2-9.js b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-2-9.js new file mode 100644 index 0000000000..33243422e0 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-2-9.js @@ -0,0 +1,44 @@ +// 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.reduceright +description: > + Array.prototype.reduceRight applied to Array-like object, 'length' + is an own accessor property that overrides an inherited accessor + property +---*/ + +var accessed = false; + +function callbackfn1(prevVal, curVal, idx, obj) { + accessed = true; + return obj.length === 2; +} + +var proto = {}; +Object.defineProperty(proto, "length", { + get: function() { + return 3; + }, + configurable: true +}); + +var Con = function() {}; +Con.prototype = proto; + +var child = new Con(); +Object.defineProperty(child, "length", { + get: function() { + return 2; + }, + configurable: true +}); +child[0] = 12; +child[1] = 11; +child[2] = 9; + +assert(Array.prototype.reduceRight.call(child, callbackfn1, 111), 'Array.prototype.reduceRight.call(child, callbackfn1, 111) !== true'); +assert(accessed, 'accessed !== true'); + +reportCompare(0, 0); |