diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-2-4.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-2-4.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-2-4.js b/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-2-4.js new file mode 100644 index 0000000000..b1ec0481e3 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/some/15.4.4.17-2-4.js @@ -0,0 +1,28 @@ +// 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.some +description: > + Array.prototype.some - 'length' is an own data property that + overrides an inherited data property on an array +---*/ + +var arrProtoLen = 0; + +function callbackfn1(val, idx, obj) { + return val > 10; +} + +function callbackfn2(val, idx, obj) { + return val > 11; +} + +arrProtoLen = Array.prototype.length; +Array.prototype.length = 0; +Array.prototype[2] = 12; + +assert([9, 11].some(callbackfn1), '[9, 11].some(callbackfn1) !== true'); +assert.sameValue([9, 11].some(callbackfn2), false, '[9, 11].some(callbackfn2)'); + +reportCompare(0, 0); |