diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-5-12.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-5-12.js | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-5-12.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-5-12.js new file mode 100644 index 0000000000..d43456a631 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-5-12.js @@ -0,0 +1,16 @@ +// 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 'fromIndex' is a number + (value is Infinity) +---*/ + +var arr = []; +arr[Math.pow(2, 32) - 2] = null; // length is the max value of Uint type + +assert.sameValue(arr.lastIndexOf(null, Infinity), Math.pow(2, 32) - 2, 'arr.lastIndexOf(null, Infinity)'); + +reportCompare(0, 0); |