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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-9.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-9.js | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-9.js b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-9.js new file mode 100644 index 0000000000..96f92f7287 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-9.js @@ -0,0 +1,34 @@ +// 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 - modifications to length don't change number + of iterations on an Array +---*/ + +var called = 0; + +function callbackfn(val, idx, obj) { + called += 1; + return val > 10; +} + +var arr = [9, , 12]; + +Object.defineProperty(arr, "1", { + get: function() { + arr.length = 2; + return 8; + }, + configurable: true +}); + +var testResult = arr.map(callbackfn); + +assert.sameValue(testResult.length, 3, 'testResult.length'); +assert.sameValue(called, 2, 'called'); +assert.sameValue(typeof testResult[2], "undefined", 'typeof testResult[2]'); + +reportCompare(0, 0); |