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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-2.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-2.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-2.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-2.js new file mode 100644 index 0000000000..bd64d700ea --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-2.js @@ -0,0 +1,23 @@ +// 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 must return correct index(Number) +---*/ + +var obj = { + toString: function() { + return 0 + } +}; +var one = 1; +var _float = -(4 / 3); +var a = new Array(+0, true, 0, -0, false, undefined, null, "0", obj, _float, -(4 / 3), -1.3333333333333, "str", one, 1, false); + +assert.sameValue(a.lastIndexOf(-(4 / 3)), 10, 'a[10]=-(4/3)'); +assert.sameValue(a.lastIndexOf(0), 3, 'a[3] = -0, but using === -0 and 0 are equal'); +assert.sameValue(a.lastIndexOf(-0), 3, 'a[3] = -0'); +assert.sameValue(a.lastIndexOf(1), 14, 'a[14] = 1'); + +reportCompare(0, 0); |