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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.every
description: >
Integer indexed values changed during iteration
info: |
22.2.3.7 %TypedArray%.prototype.every ( callbackfn [ , thisArg ] )
%TypedArray%.prototype.every is a distinct function that implements the same
algorithm as Array.prototype.every as defined in 22.1.3.5 except that the this
object's [[ArrayLength]] internal slot is accessed in place of performing a
[[Get]] of "length".
22.1.3.5 Array.prototype.every ( callbackfn [ , thisArg ] )
...
6. Repeat, while k < len
..
c. If kPresent is true, then
i. Let kValue be ? Get(O, Pk).
ii. Let testResult be ToBoolean(? Call(callbackfn, T, « kValue, k, O »)).
...
includes: [testBigIntTypedArray.js]
features: [BigInt, Reflect.set, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA([42n, 43n, 44n]);
var newVal = 0;
sample.every(function(val, i) {
if (i > 0) {
assert.sameValue(
sample[i - 1], convertToBigInt(newVal - 1),
"get the changed value during the loop"
);
assert.sameValue(
Reflect.set(sample, 0, 7n),
true,
"re-set a value for sample[0]"
);
}
assert.sameValue(
Reflect.set(sample, i, convertToBigInt(newVal)),
true,
"set value during iteration"
);
newVal++;
return true;
});
assert.sameValue(sample[0], 7n, "changed values after iteration [0] == 7");
assert.sameValue(sample[1], 1n, "changed values after iteration [1] == 1");
assert.sameValue(sample[2], 2n, "changed values after iteration [2] == 2");
});
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