public void ResultConsistency(string text, int offset)
{
var bytes = Encoding.ASCII.GetBytes(text);
var crc1 = Crc32CAlgorithm.Append(123456789, bytes, offset, bytes.Length - offset);
CoreSwitchHelper.SetCoreAlgType("Crc32C.SafeProxy");
var crc2 = Crc32CAlgorithm.Append(123456789, bytes, offset, bytes.Length - offset);
Assert.That(crc2, Is.EqualTo(crc1));
}
public void ResultConsistencyLong()
{
var bytes = new byte[30000];
new Random().NextBytes(bytes);
var crc1 = Crc32CAlgorithm.Append(123456789, bytes, 0, bytes.Length);
CoreSwitchHelper.SetCoreAlgType("Crc32C.SafeProxy");
var crc2 = Crc32CAlgorithm.Append(123456789, bytes, 0, bytes.Length);
Assert.That(crc2, Is.EqualTo(crc1));
}
public void ThroughputSafe()
{
CoreSwitchHelper.SetCoreAlgType("Crc32C.SafeProxy");
var data = new byte[65536];
var random = new Random();
random.NextBytes(data);
long total = 0;
var stopwatch = new Stopwatch();
uint crc = 0;
stopwatch.Start();
while (stopwatch.Elapsed < TimeSpan.FromSeconds(3))
{
var length = random.Next(data.Length + 1);
var offset = random.Next(data.Length - length);
crc = Crc32CAlgorithm.Append(crc, data, offset, length);
total += length;
}
stopwatch.Stop();
Console.WriteLine("Throughput: {0:0.0} MB/s", total / stopwatch.Elapsed.TotalSeconds / 1024 / 1024);
}
public void TearDown()
{
CoreSwitchHelper.SetCoreAlg(_defaultCoreAlg);
}
public void SetUp()
{
_defaultCoreAlg = CoreSwitchHelper.GetCoreAlg();
}
