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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-9-10.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-9-10.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-9-10.js b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-9-10.js new file mode 100644 index 0000000000..e3daa4d151 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-9-10.js @@ -0,0 +1,31 @@ +// 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 - empty array to be returned if 'length' is 0 + (subclassed Array, length overridden with obj with valueOf) +---*/ + +var accessed = false; + +function callbackfn(val, idx, obj) { + accessed = true; + return val > 10; +} + +var Foo = function() {}; +Foo.prototype = [1, 2, 3]; +var obj = new Foo(); +obj.length = { + valueOf: function() { + return 0; + } +}; + +var testResult = Array.prototype.map.call(obj, callbackfn); + +assert.sameValue(testResult.length, 0, 'testResult.length'); + +reportCompare(0, 0); |