diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-20.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-20.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-20.js b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-20.js new file mode 100644 index 0000000000..ed21997766 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-20.js @@ -0,0 +1,29 @@ +// 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 accessor + property without a get function that overrides an inherited + accessor property on an Array +---*/ + +function callbackfn(val, idx, obj) { + return undefined === val && idx === 0; +} + +var arr = []; + +Object.defineProperty(arr, "0", { + set: function() {}, + configurable: true +}); + +Array.prototype[0] = 100; +var newArr = arr.filter(callbackfn); + +assert.sameValue(newArr.length, 1, 'newArr.length'); +assert.sameValue(newArr[0], undefined, 'newArr[0]'); + +reportCompare(0, 0); |