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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-3-23.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-3-23.js | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-3-23.js b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-3-23.js new file mode 100644 index 0000000000..204dea1c09 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-3-23.js @@ -0,0 +1,57 @@ +// 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 uses inherited valueOf method when + 'length' is an object with an own toString and inherited valueOf + methods +---*/ + +var testResult1 = true; +var testResult2 = false; +var valueOfAccessed = false; +var toStringAccessed = false; + +var proto = { + valueOf: function() { + valueOfAccessed = true; + return 2; + } +}; +var Con = function() {}; +Con.prototype = proto; +var child = new Con(); + +function callbackfn(prevVal, curVal, idx, obj) { + if (idx > 1) { + testResult1 = false; + } + + if (idx === 1) { + testResult2 = true; + } + return false; +} + +child.toString = function() { + toStringAccessed = true; + return '1'; +}; + +var obj = { + 0: 12, + 1: 11, + 2: 9, + length: child +}; + +Array.prototype.reduceRight.call(obj, callbackfn, 1); + +assert(testResult1, 'testResult1 !== true'); +assert(testResult2, 'testResult2 !== true'); +assert(valueOfAccessed, 'valueOfAccessed !== true'); +assert.sameValue(toStringAccessed, false, 'toStringAccessed'); + +reportCompare(0, 0); |