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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-2-5.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-2-5.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-2-5.js b/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-2-5.js new file mode 100644 index 0000000000..6c2554aea9 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-2-5.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.some +description: > + Array.prototype.some - 'length' is an own data property that + overrides an inherited accessor property on an Array-like object +---*/ + +function callbackfn1(val, idx, obj) { + return val > 10; +} + +function callbackfn2(val, idx, obj) { + return val > 11; +} + +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", { + value: 2, + configurable: true +}); + +child[0] = 9; +child[1] = 11; +child[2] = 12; + +assert(Array.prototype.some.call(child, callbackfn1), 'Array.prototype.some.call(child, callbackfn1) !== true'); +assert.sameValue(Array.prototype.some.call(child, callbackfn2), false, 'Array.prototype.some.call(child, callbackfn2)'); + +reportCompare(0, 0); |