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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-2-4.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-2-4.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-2-4.js b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-2-4.js new file mode 100644 index 0000000000..042b286c01 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-2-4.js @@ -0,0 +1,22 @@ +// 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.reduce +description: > + Array.prototype.reduce - 'length' is own data property that + overrides an inherited data property on an Array +---*/ + +var storeProtoLength; + +function callbackfn(prevVal, curVal, idx, obj) { + return (obj.length === 2); +} + +storeProtoLength = Array.prototype.length; +Array.prototype.length = 0; + +assert.sameValue([12, 11].reduce(callbackfn, 1), true, '[12, 11].reduce(callbackfn, 1)'); + +reportCompare(0, 0); |