diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-11.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-11.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-11.js b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-11.js new file mode 100644 index 0000000000..2d36debda2 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-11.js @@ -0,0 +1,39 @@ +// 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 +es5id: 15.4.4.20-9-c-i-11 +description: > + Array.prototype.filter - element to be retrieved is own accessor + property that overrides an inherited data property on an + Array-like object +---*/ + +function callbackfn(val, idx, obj) { + return idx === 0 && val === 11; +} + +var proto = { + 0: 5, + 1: 6 +}; + +var Con = function() {}; +Con.prototype = proto; + +var child = new Con(); +child.length = 10; + +Object.defineProperty(child, "0", { + get: function() { + return 11; + }, + configurable: true +}); +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); |