public void PartiallyCopyExceptionHandling()
{
int bufferSize = 1024;
using var exchangeBuffer =
Accelerator.AllocateExchangeBuffer <long>(bufferSize);
using var stream = Accelerator.CreateStream();
// CopyTo
// Check lower bound for accelerator memory offset
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyToAccelerator(-1));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyToAccelerator(stream, -1));
// Check upper bound for accelerator memory offset
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyToAccelerator(bufferSize + 1));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyToAccelerator(stream, bufferSize + 1));
// Check lower bound for cpu memory offset
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyToAccelerator(-1, 0));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyToAccelerator(stream, -1, 0));
// Check upper bound for cpu memory offset
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyToAccelerator(bufferSize + 1, 0));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyToAccelerator(stream, bufferSize + 1, 0));
// Check lower bound for the extent
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyToAccelerator(0, 0, 0));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyToAccelerator(stream, 0, 0, 0));
// Check upper bound for the extent
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyToAccelerator(0, 0, bufferSize + 1));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyToAccelerator(stream, 0, 0, bufferSize + 1));
// Check if offset + extent > bufferSize
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyToAccelerator(bufferSize, 0, 1));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyToAccelerator(bufferSize / 2, 0, bufferSize));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyToAccelerator(0, bufferSize, 1));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyToAccelerator(0, bufferSize / 2, bufferSize));
// CopyFrom checks
// Check lower bound for accelerator memory offset
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyFromAccelerator(-1));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyFromAccelerator(stream, -1));
// Check upper bound for accelerator memory offset
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyFromAccelerator(bufferSize + 1));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyFromAccelerator(stream, bufferSize + 1));
// Check lower bound for cpu memory offset
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyFromAccelerator(-1, 0));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyFromAccelerator(stream, -1, 0));
// Check upper bound for cpu memory offset
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyFromAccelerator(bufferSize + 1, 0));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyFromAccelerator(stream, bufferSize + 1, 0));
// Check lower bound for the extent
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyFromAccelerator(0, 0, 0));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyFromAccelerator(stream, 0, 0, 0));
// Check upper bound for the extent
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyFromAccelerator(0, 0, bufferSize + 1));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyFromAccelerator(stream, 0, 0, bufferSize + 1));
// Check if offset + extent > bufferSize
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyFromAccelerator(bufferSize, 0, 1));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyFromAccelerator(bufferSize / 2, 0, bufferSize));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyFromAccelerator(0, bufferSize, 1));
Assert.Throws <ArgumentOutOfRangeException>(() =>
exchangeBuffer.CopyFromAccelerator(0, bufferSize / 2, bufferSize));
}