// Copyright (C) 2016 the V8 project authors. All rights reserved.
// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.set-typedarray-offset
description: >
Set values from different instances using the different buffer and same
constructor. srcBuffer values are cached.
includes: [testBigIntTypedArray.js, compareArray.js]
features: [BigInt, SharedArrayBuffer, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var sample, result;
var sab = new SharedArrayBuffer(2 * TA.BYTES_PER_ELEMENT);
var src = new TA(sab);
src[0] = 42n;
src[1] = 43n;
sample = new TA([1n, 2n, 3n, 4n]);
result = sample.set(src, 1);
assert(compareArray(sample, [1n, 42n, 43n, 4n]), "src is SAB-backed, offset: 1, result: " + sample);
assert.sameValue(result, undefined, "returns undefined");
sample = new TA([1n, 2n, 3n, 4n]);
result = sample.set(src, 0);
assert(compareArray(sample, [42n, 43n, 3n, 4n]), "src is SAB-backed, offset: 0, result: " + sample);
assert.sameValue(result, undefined, "returns undefined");
sample = new TA([1n, 2n, 3n, 4n]);
result = sample.set(src, 2);
assert(compareArray(sample, [1n, 2n, 42n, 43n]), "src is SAB-backed, offset: 2, result: " + sample);
assert.sameValue(result, undefined, "returns undefined");
src = new TA([42n, 43n]);
sab = new SharedArrayBuffer(4 * TA.BYTES_PER_ELEMENT);
sample = new TA(sab);
sample[0] = 1n;
sample[1] = 2n;
sample[2] = 3n;
sample[3] = 4n;
result = sample.set(src, 1);
assert(compareArray(sample, [1n, 42n, 43n, 4n]), "sample is SAB-backed, offset: 1, result: " + sample);
assert.sameValue(result, undefined, "returns undefined");
sab = new SharedArrayBuffer(4 * TA.BYTES_PER_ELEMENT);
sample = new TA(sab);
sample[0] = 1n;
sample[1] = 2n;
sample[2] = 3n;
sample[3] = 4n;
result = sample.set(src, 0);
assert(compareArray(sample, [42n, 43n, 3n, 4n]), "sample is SAB-backed, offset: 0, result: " + sample);
assert.sameValue(result, undefined, "returns undefined");
sab = new SharedArrayBuffer(4 * TA.BYTES_PER_ELEMENT);
sample = new TA(sab);
sample[0] = 1n;
sample[1] = 2n;
sample[2] = 3n;
sample[3] = 4n;
result = sample.set(src, 2);
assert(compareArray(sample, [1n, 2n, 42n, 43n]), "sample is SAB-backed, offset: 2, result: " + sample);
assert.sameValue(result, undefined, "returns undefined");
var sab1 = new SharedArrayBuffer(2 * TA.BYTES_PER_ELEMENT);
src = new TA(sab1);
src[0] = 42n;
src[1] = 43n;
var sab2;
sab2 = new SharedArrayBuffer(4 * TA.BYTES_PER_ELEMENT);
sample = new TA(sab2);
sample[0] = 1n;
sample[1] = 2n;
sample[2] = 3n;
sample[3] = 4n;
result = sample.set(src, 1);
assert(compareArray(sample, [1n, 42n, 43n, 4n]), "src and sample are SAB-backed, offset: 1, result: " + sample);
assert.sameValue(result, undefined, "returns undefined");
sab2 = new SharedArrayBuffer(4 * TA.BYTES_PER_ELEMENT);
sample = new TA(sab2);
sample[0] = 1n;
sample[1] = 2n;
sample[2] = 3n;
sample[3] = 4n;
result = sample.set(src, 0);
assert(compareArray(sample, [42n, 43n, 3n, 4n]), "src and sample are SAB-backed, offset: 0, result: " + sample);
assert.sameValue(result, undefined, "returns undefined");
sab2 = new SharedArrayBuffer(4 * TA.BYTES_PER_ELEMENT);
sample = new TA(sab2);
sample[0] = 1n;
sample[1] = 2n;
sample[2] = 3n;
sample[3] = 4n;
result = sample.set(src, 2);
assert(compareArray(sample, [1n, 2n, 42n, 43n]), "src and sample are SAB-backed, offset: 2, result: " + sample);
assert.sameValue(result, undefined, "returns undefined");
});