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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-c-i-29.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-c-i-29.js | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-c-i-29.js b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-c-i-29.js new file mode 100644 index 0000000000..047a791cbd --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-c-i-29.js @@ -0,0 +1,50 @@ +// 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 changed by getter on previous + iterations is observed on an Array-like object +---*/ + +var preIterVisible = false; +var obj = { + length: 2 +}; + +function callbackfn(val, idx, obj) { + if (idx === 0) { + return val === 11; + } else if (idx === 1) { + return val === 9; + } else { + return false; + } +} + +Object.defineProperty(obj, "0", { + get: function() { + preIterVisible = true; + return 11; + }, + configurable: true +}); + +Object.defineProperty(obj, "1", { + get: function() { + if (preIterVisible) { + return 9; + } else { + return 11; + } + }, + configurable: true +}); + +var testResult = Array.prototype.map.call(obj, callbackfn); + +assert.sameValue(testResult[0], true, 'testResult[0]'); +assert.sameValue(testResult[1], true, 'testResult[1]'); + +reportCompare(0, 0); |