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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 false if length is 0
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 ] )
...
2. Let len be ? ToLength(? Get(O, "length")).
3. If len is 0, return false.
...
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
var fromIndex = {
valueOf: function() {
throw new Test262Error();
}
};
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA();
assert.sameValue(sample.includes(0), false, "returns false");
assert.sameValue(sample.includes(), false, "returns false - no arg");
assert.sameValue(
sample.includes(0n, fromIndex), false,
"length is checked before ToInteger(fromIndex)"
);
});
reportCompare(0, 0);
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