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Diffstat (limited to '')
| -rw-r--r-- | js/src/tests/non262/Tuple/prototype/includes/fromIndex-minus-zero.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/non262/Tuple/prototype/includes/fromIndex-minus-zero.js b/js/src/tests/non262/Tuple/prototype/includes/fromIndex-minus-zero.js new file mode 100644 index 0000000000..23ebaf8346 --- /dev/null +++ b/js/src/tests/non262/Tuple/prototype/includes/fromIndex-minus-zero.js @@ -0,0 +1,24 @@ +// |reftest| skip-if(!this.hasOwnProperty("Tuple")) +// 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 + ... +---*/ + +var sample = [42, 43]; +assertEq(sample.includes(42, -0), true, "-0 [0]"); +assertEq(sample.includes(43, -0), true, "-0 [1]"); +assertEq(sample.includes(44, -0), false, "-0 [2]"); + +reportCompare(0, 0); |