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// 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-%typedarray%.prototype.includes
description: returns true for found index
info: |
22.2.3.13 %TypedArray%.prototype.includes ( searchElement [ , fromIndex ] )
%TypedArray%.prototype.includes is a distinct function that implements the
same algorithm as Array.prototype.includes as defined in 22.1.3.11 except that
the this object's [[ArrayLength]] internal slot is accessed in place of
performing a [[Get]] of "length".
22.1.3.11 Array.prototype.includes ( searchElement [ , fromIndex ] )
...
5. If n ≥ 0, then
a. Let k be n.
6. Else n < 0,
a. Let k be len + n.
b. If k < 0, let k be 0.
7. Repeat, while k < len
a. Let elementK be the result of ? Get(O, ! ToString(k)).
b. If SameValueZero(searchElement, elementK) is true, return true.
c. Increase k by 1.
...
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA([42n, 43n, 42n, 41n]);
assert.sameValue(sample.includes(42n), true, "includes(42)");
assert.sameValue(sample.includes(43n), true, "includes(43)");
assert.sameValue(sample.includes(43n, 1), true, "includes(43, 1)");
assert.sameValue(sample.includes(42n, 1), true, "includes(42, 1)");
assert.sameValue(sample.includes(42n, 2), true, "includes(42, 2)");
assert.sameValue(sample.includes(42n, -4), true, "includes(42, -4)");
assert.sameValue(sample.includes(42n, -3), true, "includes(42, -3)");
assert.sameValue(sample.includes(42n, -2), true, "includes(42, -2)");
assert.sameValue(sample.includes(42n, -5), true, "includes(42, -5)");
});
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