public void ReadManyStreamsBytePerByte()
{
using (var s = new FastCgiStreamImpl(true))
{
int numStreams = 3;
var streams = new RecordContentsStream[numStreams];
// Write numStreams streams with 10 bytes each, storing sequential numbers
byte[] buf = new byte[10];
for (int i = 0; i < buf.Length; ++i)
{
buf[i] = (byte)i;
}
for (int i = 0; i < numStreams; ++i)
{
streams[i] = new RecordContentsStream();
streams[i].Write(buf, 0, 10);
s.AppendStream(streams[i]);
}
// Now read stuff
for (int i = 0; i < buf.Length * numStreams; ++i)
{
Assert.AreEqual(30, 30 * s.Read(buf, 0, 1));
Assert.AreEqual((byte)(i % 10), buf[0]);
}
for (int i = 0; i < numStreams; ++i)
{
streams[0].Dispose();
}
}
}
public void ReadCheckAllAtOnce()
{
using (var s = new FastCgiStreamImpl(true))
{
int numStreams = 3;
var streams = new RecordContentsStream[numStreams];
// Write numStreams streams with 10 bytes each, storing sequential numbers
byte[] buf = new byte[10];
for (int i = 0; i < buf.Length; ++i)
{
buf[i] = (byte)i;
}
for (int i = 0; i < numStreams; ++i)
{
streams[i] = new RecordContentsStream();
streams[i].Write(buf, 0, 10);
streams[i].Seek(0, SeekOrigin.Begin);
s.AppendStream(streams[i]);
}
// Now read stuff
byte[] superBuf = new byte[numStreams * 10];
Assert.AreEqual(superBuf.Length, s.Read(superBuf, 0, superBuf.Length));
Assert.AreEqual(superBuf.Length, s.Position);
for (int i = 0; i < superBuf.Length; ++i)
{
Assert.AreEqual(buf[i % 10], superBuf[i]);
}
}
}
public void ReadTwoStreamsOneByteEachWithSeeking()
{
using (var s = new FastCgiStreamImpl(true))
{
var streams = new RecordContentsStream[2];
byte[] buf = new byte[2];
byte b0 = (byte)32;
byte b1 = (byte)33;
buf[0] = b0;
buf[1] = b1;
streams[0] = new RecordContentsStream();
streams[0].Write(buf, 0, 1);
streams[1] = new RecordContentsStream();
streams[1].Write(buf, 1, 1);
// Add streams to the FragmentedStream
s.AppendStream(streams[0]);
s.AppendStream(streams[1]);
// Now scramble the buffer and read those bytes
buf[0] = (byte)0;
buf[1] = (byte)0;
// Make sure seeking works
Assert.AreEqual(0, s.Position);
for (int i = 0; i < 2; ++i)
{
s.Read(buf, 0, 1);
s.Read(buf, 1, 1);
Assert.AreEqual(b0, buf[0]);
Assert.AreEqual(b1, buf[1]);
s.Position = 0;
}
}
}
public void ReadCheckOneStreamOneByteOffsetDifferentThanZero()
{
using (var s = new FastCgiStreamImpl(true))
{
var stream = new RecordContentsStream();
byte[] buf = new byte[1];
byte data = (byte)93;
buf[0] = data;
stream.Write(buf, 0, 1);
stream.Seek(0, SeekOrigin.Begin);
s.AppendStream(stream);
// Now read stuff. Set an offset to something different than 0
byte[] newBuf = new byte[16];
int offset = 10;
Assert.AreEqual(1, s.Read(newBuf, offset, 1));
Assert.AreEqual(1, s.Position);
Assert.AreEqual(data, newBuf[offset]);
}
}
