public void TestPeek()
{
ByteQueueStream input = new ByteQueueStream();
byte[] buffer = new byte[5];
// peek more than available
Assert.AreEqual(0, input.Peek(buffer));
AssertArrayEquals(new byte[] { 0x00, 0x00, 0x00, 0x00, 0x00 }, buffer);
// peek less than available
input.Write(new byte[] { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 });
Assert.AreEqual(5, input.Peek(buffer));
AssertArrayEquals(new byte[] { 0x01, 0x02, 0x03, 0x04, 0x05 }, buffer);
Assert.AreEqual(6, input.Available);
// peek equal to available
input.ReadByte();
Assert.AreEqual(5, input.Peek(buffer));
AssertArrayEquals(new byte[] { 0x02, 0x03, 0x04, 0x05, 0x06 }, buffer);
Assert.AreEqual(5, input.Available);
input.Close(); // so compiler doesn't whine about a resource leak
}
public virtual void OfferInput(byte[] input)
{
if (mBlocking)
{
throw new InvalidOperationException("Cannot use OfferInput() in blocking mode! Use Stream instead.");
}
if (mClosed)
{
throw new IOException("Connection is closed, cannot accept any more input");
}
mInputBuffers.Write(input);
while (mInputBuffers.Available >= 5)
{
byte[] buf = new byte[5];
mInputBuffers.Peek(buf);
int num = TlsUtilities.ReadUint16(buf, 3) + 5;
if (mInputBuffers.Available < num)
{
break;
}
SafeReadRecord();
}
}
public void TestPeek()
{
ByteQueueStream input = new ByteQueueStream();
byte[] buffer = new byte[5];
// peek more than available
Assert.AreEqual(0, input.Peek(buffer));
AssertArrayEquals(new byte[]{ 0x00, 0x00, 0x00, 0x00, 0x00 }, buffer);
// peek less than available
input.Write(new byte[]{ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 });
Assert.AreEqual(5, input.Peek(buffer));
AssertArrayEquals(new byte[]{ 0x01, 0x02, 0x03, 0x04, 0x05 }, buffer);
Assert.AreEqual(6, input.Available);
// peek equal to available
input.ReadByte();
Assert.AreEqual(5, input.Peek(buffer));
AssertArrayEquals(new byte[]{ 0x02, 0x03, 0x04, 0x05, 0x06 }, buffer);
Assert.AreEqual(5, input.Available);
input.Close(); // so compiler doesn't whine about a resource leak
}
