diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-9-3.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-9-3.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-9-3.js b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-9-3.js new file mode 100644 index 0000000000..4831adaca2 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-9-3.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.map +description: Array.prototype.map - subclassed array when length is reduced +---*/ + +foo.prototype = new Array(1, 2, 3); + +function foo() {} +var f = new foo(); +f.length = 1; + +function cb() {} +var a = f.map(cb); + + +assert(Array.isArray(a), 'Array.isArray(a) !== true'); +assert.sameValue(a.length, 1, 'a.length'); + +reportCompare(0, 0); |