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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-b-21.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-b-21.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-b-21.js b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-b-21.js new file mode 100644 index 0000000000..f99e17432d --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-9-b-21.js @@ -0,0 +1,46 @@ +// 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.reduceright +description: > + Array.prototype.reduceRight - deleting own property causes deleted + index property not to be visited on an Array-like object +---*/ + +var accessed = false; +var testResult = true; + +function callbackfn(prevVal, curVal, idx, obj) { + accessed = true; + if (idx === 1) { + testResult = false; + } +} + +var obj = { + 0: 10, + length: 10 +}; + +Object.defineProperty(obj, "1", { + get: function() { + return 6.99; + }, + configurable: true +}); + +Object.defineProperty(obj, "5", { + get: function() { + delete obj[1]; + return 0; + }, + configurable: true +}); + +Array.prototype.reduceRight.call(obj, callbackfn, "initialValue"); + +assert(testResult, 'testResult !== true'); +assert(accessed, 'accessed !== true'); + +reportCompare(0, 0); |