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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-28.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-28.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-28.js b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-28.js new file mode 100644 index 0000000000..03f0b1b1b1 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-28.js @@ -0,0 +1,41 @@ +// 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.filter +description: > + Array.prototype.filter - element changed by getter on previous + iterations is observed on an Array +---*/ + +var preIterVisible = false; +var arr = []; + +function callbackfn(val, idx, obj) { + return idx === 1 && val === 9; +} + +Object.defineProperty(arr, "0", { + get: function() { + preIterVisible = true; + return 11; + }, + configurable: true +}); + +Object.defineProperty(arr, "1", { + get: function() { + if (preIterVisible) { + return 9; + } else { + return 11; + } + }, + configurable: true +}); +var newArr = arr.filter(callbackfn); + +assert.sameValue(newArr.length, 1, 'newArr.length'); +assert.sameValue(newArr[0], 9, 'newArr[0]'); + +reportCompare(0, 0); |