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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-5.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-5.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-5.js b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-5.js new file mode 100644 index 0000000000..3bc9704ed2 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-5.js @@ -0,0 +1,41 @@ +// 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.filter +description: > + Array.prototype.filter - element to be retrieved is own data + property that overrides an inherited accessor property on an + Array-like object +---*/ + +function callbackfn(val, idx, obj) { + return idx === 0 && val === 11; +} + +var proto = {}; + +Object.defineProperty(proto, "0", { + get: function() { + return 5; + }, + configurable: true +}); + +var Con = function() {}; +Con.prototype = proto; + +var child = new Con(); +child.length = 2; +Object.defineProperty(child, "0", { + value: 11, + configurable: true +}); +child[1] = 12; + +var newArr = Array.prototype.filter.call(child, callbackfn); + +assert.sameValue(newArr.length, 1, 'newArr.length'); +assert.sameValue(newArr[0], 11, 'newArr[0]'); + +reportCompare(0, 0); |