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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/includes/fromIndex-equal-or-greater-length-returns-false.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/includes/fromIndex-equal-or-greater-length-returns-false.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/includes/fromIndex-equal-or-greater-length-returns-false.js b/js/src/tests/test262/built-ins/Array/prototype/includes/fromIndex-equal-or-greater-length-returns-false.js new file mode 100644 index 0000000000..94e21047a7 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/includes/fromIndex-equal-or-greater-length-returns-false.js @@ -0,0 +1,26 @@ +// 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: Return false if fromIndex >= ArrayLength +info: | + 22.1.3.11 Array.prototype.includes ( searchElement [ , fromIndex ] ) + + ... + 4. Let n be ? ToInteger(fromIndex). (If fromIndex is undefined, this step + produces the value 0.) + 5. If n ≥ 0, then + a. Let k be n. + ... + 7. Repeat, while k < len + ... + 8. Return false. +features: [Array.prototype.includes] +---*/ + +var sample = [7, 7, 7, 7]; +assert.sameValue(sample.includes(7, 4), false, "length"); +assert.sameValue(sample.includes(7, 5), false, "length + 1"); + +reportCompare(0, 0); |