diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-4.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-4.js | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-4.js b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-4.js new file mode 100644 index 0000000000..5cf957322c --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-4.js @@ -0,0 +1,21 @@ +// 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 data property on an Array +---*/ + +function callbackfn(val, idx, obj) { + return (idx === 0) && (val === 12); +} + +Array.prototype[0] = 11; +var newArr = [12].filter(callbackfn); + +assert.sameValue(newArr.length, 1, 'newArr.length'); +assert.sameValue(newArr[0], 12, 'newArr[0]'); + +reportCompare(0, 0); |