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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-c-i-20.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-c-i-20.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-c-i-20.js b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-c-i-20.js new file mode 100644 index 0000000000..49d31a2ba3 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-c-i-20.js @@ -0,0 +1,43 @@ +// 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 - element to be retrieved is own accessor + property without a get function that overrides an inherited + accessor property on an Array-like object +---*/ + +function callbackfn(val, idx, obj) { + if (idx === 0) { + return typeof val === "undefined"; + } + return false; +} + +var proto = {}; + +var Con = function() {}; +Con.prototype = proto; + +var child = new Con(); +child.length = 2; + +Object.defineProperty(child, "0", { + set: function() {}, + configurable: true +}); + +Object.defineProperty(proto, "0", { + get: function() { + return 100; + }, + configurable: true +}); + +var testResult = Array.prototype.map.call(child, callbackfn); + +assert.sameValue(testResult[0], true, 'testResult[0]'); + +reportCompare(0, 0); |