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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.set-typedarray-offset
+description: >
+ Set values from different instances using the different buffer and same
+ constructor. srcBuffer values are cached.
+info: |
+ 22.2.3.23.2 %TypedArray%.prototype.set(typedArray [ , offset ] )
+
+ 1. Assert: typedArray has a [[TypedArrayName]] internal slot. If it does not,
+ the definition in 22.2.3.23.1 applies.
+ ...
+ 23. If SameValue(srcBuffer, targetBuffer) is true, then
+ ...
+ 24. Else, let srcByteIndex be srcByteOffset.
+ ...
+ 27. If SameValue(srcType, targetType) is true, then,
+ a. NOTE: If srcType and targetType are the same, the transfer must be
+ performed in a manner that preserves the bit-level encoding of the source
+ data.
+ b. Repeat, while targetByteIndex < limit
+ i. Let value be GetValueFromBuffer(srcBuffer, srcByteIndex, "Uint8").
+ ii. Perform SetValueInBuffer(targetBuffer, targetByteIndex, "Uint8",
+ value).
+ ...
+ 29. Return undefined.
+includes: [testBigIntTypedArray.js, compareArray.js]
+features: [BigInt, TypedArray]
+---*/
+
+testWithBigIntTypedArrayConstructors(function(TA) {
+ var sample, result;
+ var src = new TA([42n, 43n]);
+
+ sample = new TA([1n, 2n, 3n, 4n]);
+ result = sample.set(src, 1);
+ assert(compareArray(sample, [1n, 42n, 43n, 4n]), "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]), "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]), "offset: 2, result: " + sample);
+ assert.sameValue(result, undefined, "returns undefined");
+});
+
+reportCompare(0, 0);