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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-3-22.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-3-22.js | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-3-22.js b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-3-22.js new file mode 100644 index 0000000000..aa05079f85 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/reduceRight/15.4.4.22-3-22.js @@ -0,0 +1,42 @@ +// 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 throws TypeError exception when + 'length' is an object with toString and valueOf methods that don�t + return primitive values +---*/ + +var accessed = false; +var toStringAccessed = false; +var valueOfAccessed = false; + +function callbackfn(prevVal, curVal, idx, obj) { + accessed = true; +} + +var obj = { + 0: 11, + 1: 12, + + length: { + valueOf: function() { + valueOfAccessed = true; + return {}; + }, + toString: function() { + toStringAccessed = true; + return {}; + } + } +}; +assert.throws(TypeError, function() { + Array.prototype.reduceRight.call(obj, callbackfn, 1); +}); +assert(toStringAccessed, 'toStringAccessed !== true'); +assert(valueOfAccessed, 'valueOfAccessed !== true'); +assert.sameValue(accessed, false, 'accessed'); + +reportCompare(0, 0); |