diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-29.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-29.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-29.js b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-29.js new file mode 100644 index 0000000000..9acdb8dae0 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-c-i-29.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.filter +description: > + Array.prototype.filter - element changed by getter on previous + iterations is observed on an Array-like object +---*/ + +function callbackfn(val, idx, obj) { + return val === 9 && idx === 1; +} + +var preIterVisible = false; +var obj = { + length: 2 +}; + +Object.defineProperty(obj, "0", { + get: function() { + preIterVisible = true; + return 11; + }, + configurable: true +}); + +Object.defineProperty(obj, "1", { + get: function() { + if (preIterVisible) { + return 9; + } else { + return 13; + } + }, + configurable: true +}); +var newArr = Array.prototype.filter.call(obj, callbackfn); + +assert.sameValue(newArr.length, 1, 'newArr.length'); +assert.sameValue(newArr[0], 9, 'newArr[0]'); + +reportCompare(0, 0); |