public void UnderstandCompactHeadersTest()
{
var mock = new Mock <ISipParserHandler>();
SipParser parser = new SipParser(mock.Object);
byte[] messageBytes = Encoding.ASCII.GetBytes(ExampleSipRequests.SimpleInvite);
parser.ParseRequest(messageBytes);
Assert.Equal(@"""Test 15"" <sip:[email protected]>tag=as58f4201b", parser.Headers["f"].First()); //NOTE: "f" is "from"
Assert.Equal(@"<sip:[email protected]>", parser.Headers["t"].First()); //NOTE: "t" is "from"
Assert.Equal(@"SIP/2.0/UDP 10.10.1.99:5060;branch=z9hG4bK343bf628;rport", parser.Headers["v"].First()); //NOTE: "v" is "Via"
Assert.Equal(@"<sip:[email protected]>", parser.Headers["m"].First()); //NOTE: "m" is "Contact"
Assert.Equal(@"[email protected]", parser.Headers["i"].First()); //NOTE: "i" is "call-id"
Assert.Equal(@"INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY", parser.Headers["u"].First()); //NOTE: "u" is "Allow-Events"
Assert.Equal(@"replaces", parser.Headers["k"].First()); //NOTE: "k" is "supported"
Assert.Equal(@"application/sdp", parser.Headers["c"].First()); //NOTE: "c" is "Content-Type"
Assert.Equal(@"258", parser.Headers["l"].First()); //NOTE: "l" is "Content-Length"
Assert.Single(parser.ViaHeaders);
//Assert.Equal(@"xxxxxxxx", parser.Headers["o"].First()); //NOTE: "o" is "Event"
//Assert.Equal(@"xxxxxxxx", parser.Headers["e"].First()); //NOTE: "e" is "Content-Encoding"
//CSeq: 102 INVITE
//User-Agent: Asterisk PBX
//Max-Forwards: 70
//Date: Wed, 06 Dec 2009 14:12:45 GMT
}
public void MissingHeaderThrowsSomethingTest()
{
var mock = new Mock <ISipParserHandler>();
SipParser parser = new SipParser(mock.Object);
byte[] messageBytes = Encoding.ASCII.GetBytes(ExampleSipRequests.SimpleInvite);
parser.ParseRequest(messageBytes);
Assert.Throws <KeyNotFoundException>(() => parser.Headers["Header Which Is Not There"]); //TODO: maybe some other kind of exception? or a NULL return value?
}
public void TortuousInviteRawSipHeaderTextTest()
{
string expectedBody = @"v=0
o=mhandley 29739 7272939 IN IP4 192.0.2.3
s=-
c=IN IP4 192.0.2.4
t=0 0
m=audio 49217 RTP/AVP 0 12
m=video 3227 RTP/AVP 31
a=rtpmap:31 LPC
";
var mock = new Mock <ISipParserHandler>();
SipParser parser = new SipParser(mock.Object);
byte[] messageBytes = Encoding.ASCII.GetBytes(Rfc4475TestMessages.AShortTortuousINVITE);
parser.ParseRequest(messageBytes);
//NOTE: these asserts look ugly because we are testing the RAW text from the message
Assert.Equal("INVITE sip:[email protected];unknownparam SIP/2.0", parser.RequestLine); //TODO: drill in for just the parts: verb, sip address (without that "unknownparam" bit), etc.
Assert.Equal(13, parser.Headers.Count);
Assert.Equal("sip:[email protected] ; tag = 1918181833n", parser.Headers["to"].First()); //TODO: drill in to strip that "tag" bit
Assert.Equal(@"""J Rosenberg \\\"""" <sip:[email protected]>
;
tag = 98asjd8", parser.Headers["from"].First()); //TODO: drill in to separate the torture cruft
Assert.Equal("0068", parser.Headers["max-forwards"].First());
Assert.Equal("[email protected]", parser.Headers["call-id"].First());
Assert.Equal("150", parser.Headers["Content-Length"].First());
Assert.Equal(@"0009
INVITE", parser.Headers["cseq"].First()); //TODO - its ugly, probably not right
Assert.Equal(@"SIP / 2.0
/UDP
192.0.2.2;branch=390skdjuw", parser.Headers["via"].First()); //TODO - its ugly, probably not right
Assert.Equal("", parser.Headers["s"].First());
Assert.Equal(@"newfangled value
continued newfangled value", parser.Headers["NewFangledHeader"].First());
Assert.Equal(";;,,;;,;", parser.Headers["UnknownHeaderWithUnusualValue"].First());
Assert.Equal("application/sdp", parser.Headers["Content-Type"].First());
Assert.Equal("<sip:services.example.com;lr;unknownwith=value;unknown-no-value>", parser.Headers["Route"].First());
Assert.Equal(@"SIP / 2.0 / TCP spindle.example.com ;
branch = z9hG4bK9ikj8 ,
SIP / 2.0 / UDP 192.168.255.111 ; branch=
z9hG4bK30239", parser.Headers["v"].Last()); //NOTE: there were 2 "Via" in the torture header, one was a "v", ahem...
Assert.Equal(@"""Quoted string \""\"""" <sip:[email protected]> ; newparam =
newvalue ;
secondparam ; q = 0.33", parser.Headers["m"].First());
Assert.Equal(2, parser.ViaHeaders.Count());
Assert.Equal(expectedBody, parser.Body); //TODO: drill in
}