diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/includes/fromIndex-minus-zero.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/includes/fromIndex-minus-zero.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/includes/fromIndex-minus-zero.js b/js/src/tests/test262/built-ins/Array/prototype/includes/fromIndex-minus-zero.js new file mode 100644 index 0000000000..5a58d0e358 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/includes/fromIndex-minus-zero.js @@ -0,0 +1,24 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-array.prototype.includes +description: -0 fromIndex becomes 0 +info: | + 22.1.3.11 Array.prototype.includes ( searchElement [ , fromIndex ] ) + + ... + 5. If n ≥ 0, then + a. Let k be n. + ... + 7. Repeat, while k < len + ... +features: [Array.prototype.includes] +---*/ + +var sample = [42, 43]; +assert.sameValue(sample.includes(42, -0), true, "-0 [0]"); +assert.sameValue(sample.includes(43, -0), true, "-0 [1]"); +assert.sameValue(sample.includes(44, -0), false, "-0 [2]"); + +reportCompare(0, 0); |