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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-3-7.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-3-7.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-3-7.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-3-7.js new file mode 100644 index 0000000000..1927b2a448 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-3-7.js @@ -0,0 +1,20 @@ +// 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.lastindexof +description: > + Array.prototype.lastIndexOf - value of 'length' is a number (value + is a negative number) +---*/ + +var obj = { + 4: -Infinity, + 5: Infinity, + length: 5 - Math.pow(2, 32) +}; + +assert.sameValue(Array.prototype.lastIndexOf.call(obj, -Infinity), -1, 'Array.prototype.lastIndexOf.call(obj, -Infinity)'); +assert.sameValue(Array.prototype.lastIndexOf.call(obj, Infinity), -1, 'Array.prototype.lastIndexOf.call(obj, Infinity)'); + +reportCompare(0, 0); |