public void BufferCleansUpAfterEachGetCompletedMessageTest()
{
SipMessageBuffer buffer = new SipMessageBuffer();
byte[] messageBytes = Encoding.UTF8.GetBytes(ExampleSipResponses.SimpleBye);
buffer.AddBytes(new ReadOnlySequence <byte>(messageBytes));
var ret1 = buffer.GetCompletedMessage();
Assert.Equal(messageBytes, ret1);
messageBytes = Encoding.UTF8.GetBytes(ExampleSipResponses.SimpleByeNoContentLength);
buffer.AddBytes(new ReadOnlySequence <byte>(messageBytes));
var ret2 = buffer.GetCompletedMessage();
Assert.NotNull(ret2);
Assert.Equal(messageBytes, ret2);
messageBytes = Encoding.UTF8.GetBytes(ExampleSipRequests.SimpleInvite);
buffer.AddBytes(new ReadOnlySequence <byte>(messageBytes));
var ret3 = buffer.GetCompletedMessage();
Assert.NotNull(ret3);
Assert.Equal(messageBytes, ret3);
messageBytes = Encoding.UTF8.GetBytes(ExampleSipResponses.SimpleRinging);
buffer.AddBytes(new ReadOnlySequence <byte>(messageBytes));
var ret4 = buffer.GetCompletedMessage();
Assert.NotNull(ret4);
Assert.Equal(messageBytes, ret4);
}
public void BufferWillResizeTest()
{
byte[] messageBytes = Encoding.UTF8.GetBytes(ExampleSipResponses.SimpleBye);
byte[] messageFirstHalf = new byte[messageBytes.Length / 2];
Array.Copy(messageBytes, 0, messageFirstHalf, 0, messageFirstHalf.Length);
byte[] messageSecondHalf = new byte[messageBytes.Length - messageFirstHalf.Length];
Array.Copy(messageBytes, messageFirstHalf.Length, messageSecondHalf, 0, messageSecondHalf.Length);
SipMessageBuffer buffer = new SipMessageBuffer();
buffer.AddBytes(new ReadOnlySequence <byte>(messageFirstHalf));
buffer.AddBytes(new ReadOnlySequence <byte>(messageSecondHalf));
byte[] bufferBytes = buffer.GetBytes();
Assert.Equal(messageBytes, bufferBytes);
}
public void HandleCaseInsensitiveContentLength()
{
SipMessageBuffer buffer = new SipMessageBuffer();
byte[] messageBytes = Encoding.UTF8.GetBytes(ExampleSipRequests.InviteWithWeirdCaseForContentLength);
buffer.AddBytes(new ReadOnlySequence <byte>(messageBytes));
var ret = buffer.GetCompletedMessage();
Assert.Equal(messageBytes, ret);
}
public void BufferHandlesSpacesBeforeContentLengthColonTest(string message)
{
SipMessageBuffer buffer = new SipMessageBuffer();
byte[] messageBytes = Encoding.UTF8.GetBytes(message);
buffer.AddBytes(new ReadOnlySequence <byte>(messageBytes));
var ret = buffer.GetCompletedMessage();
Assert.NotNull(ret);
Assert.Equal(messageBytes, ret);
}
public void ShortMessageWaitsForTheRestOfTheBytes1Test()
{
byte[] messageBytes = Encoding.UTF8.GetBytes(ExampleSipResponses.SimpleBye);
byte[] messageFirstHalf = new byte[messageBytes.Length - 1];
Array.Copy(messageBytes, 0, messageFirstHalf, 0, messageFirstHalf.Length);
byte[] messageSecondHalf = new byte[messageBytes.Length - messageFirstHalf.Length];
Array.Copy(messageBytes, messageFirstHalf.Length, messageSecondHalf, 0, messageSecondHalf.Length);
SipMessageBuffer buffer = new SipMessageBuffer();
buffer.AddBytes(new ReadOnlySequence <byte>(messageFirstHalf));
var ret = buffer.GetCompletedMessage();
Assert.Null(ret);
buffer.AddBytes(new ReadOnlySequence <byte>(messageSecondHalf));
ret = buffer.GetCompletedMessage();
Assert.NotNull(ret);
Assert.Equal(messageBytes, ret);
}
public void MessageWithBodyGetsParsedTest()
{
byte[] messageBytes = Encoding.UTF8.GetBytes(ExampleSipRequests.SimpleInvite);
SipMessageBuffer buffer = new SipMessageBuffer();
buffer.AddBytes(new ReadOnlySequence <byte>(messageBytes));
var ret = buffer.GetCompletedMessage();
Assert.NotNull(ret);
Assert.Equal(messageBytes, ret);
}
public void MessageWithBodySplitAtHeaderGetsParsedTest()
{
byte[] messageBytes = Encoding.UTF8.GetBytes(ExampleSipRequests.SimpleInvite);
byte[] messageFirstHalf = new byte[502]; //502 is EXACTLY the end of the HEADERS (i.e. before \r\n\r\n)
Array.Copy(messageBytes, 0, messageFirstHalf, 0, messageFirstHalf.Length);
byte[] messageSecondHalf = new byte[messageBytes.Length - messageFirstHalf.Length];
Array.Copy(messageBytes, messageFirstHalf.Length, messageSecondHalf, 0, messageSecondHalf.Length);
SipMessageBuffer buffer = new SipMessageBuffer();
buffer.AddBytes(new ReadOnlySequence <byte>(messageFirstHalf));
var ret1 = buffer.GetCompletedMessage();
Assert.Null(ret1);
buffer.AddBytes(new ReadOnlySequence <byte>(messageSecondHalf));
var ret2 = buffer.GetCompletedMessage();
Assert.NotNull(ret2);
Assert.Equal(messageBytes, ret2);
}
public void BufferWithTwoMessagesGetsParsedTest()
{
byte[] messageBytes = Encoding.UTF8.GetBytes(ExampleSipResponses.SimpleBye + ExampleSipRequests.SimpleInvite); //behold! two messages
SipMessageBuffer buffer = new SipMessageBuffer();
buffer.AddBytes(new ReadOnlySequence <byte>(messageBytes));
var ret1 = buffer.GetCompletedMessage();
byte[] exectedMessage1 = Encoding.UTF8.GetBytes(ExampleSipResponses.SimpleBye);
Assert.Equal(exectedMessage1, ret1);
var ret2 = buffer.GetCompletedMessage();
Assert.NotNull(ret2);
byte[] exectedMessage2 = Encoding.UTF8.GetBytes(ExampleSipRequests.SimpleInvite);
Assert.Equal(exectedMessage2, ret2);
}