sip_parser/parser_test.go at master · phaxio/sip_parser · GitHub

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package sipparser

// Imports from the go standard library
import (
	//"fmt"
	"testing"
)

func TestHeader(t *testing.T) {
	h := Header{"t", "v"}
	if h.String() != "t: v" {
		t.Errorf("Error with header.String() method.  Unexpected res.")
	}
}

// makes sure that the body is what is expected
func TestBody(t *testing.T) {
	s := ParseMsg("fake\r\nheader\r\n\r\nbody ...\r\n\r\n")
	if s.Body != "body ...\r\n\r\n" {
		t.Errorf("[TestBody] Error getting the right body from the string.")
	}
}

// actual msg testing
func TestParseMsg(t *testing.T) {
	m := "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP 0.0.0.0:5060;branch=z9hG4bK24477ab511325213INV52e94be64e6687e3;received=0.0.0.0\r\nContact: <sip:[email protected]:6060>\r\nTo: <sip:[email protected];user=phone;noa=national>;tag=a94c095b773be1dd6e8d668a785a9c843f6f2cc0\r\nFrom: <sip:[email protected];user=phone;noa=national>;tag=52e94be6-co2998-INS002\r\nCall-ID: [email protected]\r\nCSeq: 299801 INVITE\r\nAccept: application/sdp, application/dtmf-relay, text/plain\r\nX-Nonsense-Hdr: nonsense\r\nAllow: PRACK, INVITE, BYE, REGISTER, ACK, OPTIONS, CANCEL, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE\r\nContent-Type: application/sdp\r\nServer: Dialogic-SIP/10.5.3.231 IMGDAL0001 0\r\nSupported: 100rel, path, replaces, timer, tdialog\r\nContent-Length: 239\r\n\r\nv=0\r\no=Dialogic_SDP 1452654 0 IN IP4 0.0.0.0\r\ns=Dialogic-SIP\r\nc=IN IP4 4.71.122.135\r\nt=0 0\r\nm=audio 11676 RTP/AVP 0 101\r\na=rtpmap:0 PCMU/8000\r\na=rtpmap:101 telephone-event/8000\r\na=fmtp:101 0-15\r\na=silenceSupp:off - - - -\r\na=ptime:20\r\n"
	s := ParseMsg(m)
	if s.Error != nil {
		t.Errorf("[TestParseMsg] Error parsing msg. Recevied: " + s.Error.Error())
	}
	if len(s.Body) == 0 {
		t.Errorf("[TestParseMsg] Error parsing msg.  Body should have a length.")
	}
	if len(s.Headers) == 0 {
		t.Errorf("[TestParseMsg] Error parsing msg.  Does not appear to be any headers.")
	}
	if s.Via == nil || len(s.Via) == 0 {
		t.Errorf("[TestParseMsg] Error parsing msg.  Does not appear to be any vias parsed.")
		//fmt.Println("msg:", s.Msg)
		//fmt.Println("body:", s.Body)
		//fmt.Println("via:", s.Via)
		//fmt.Println("crlf:", s.crlf)
	}
	if s.ContentLength != "239" {
		t.Errorf("[TestParseMsg] Error parsing msg.  Content length should be 239.  Received: " + s.ContentLength)
	}
	if len(s.Supported) != 5 {
		t.Errorf("[TestParseMsg] Error parsing msg.  s.Support should have length of 5.")
	}
}

// testing the GetCallingParty functionality
func TestGetCallingParty(t *testing.T) {
	rpid := "\"UNKNOWN\" <sip:[email protected]>;party=calling;screen=yes;privacy=off"
	s := &SipMsg{RemotePartyIdVal: rpid}
	err := s.GetCallingParty(CALLING_PARTY_RPID)
	if err != nil {
		t.Errorf("[TestGetCallingParty] Err with GetCallingParty.  rcvd: " + err.Error())
	}
	if s.CallingParty == nil {
		t.Errorf("[TestGetCallingParty] Err calling GetCallingParty.  CallingParty field should not be nil.")
	}
	if s.CallingParty.Name != "UNKNOWN" {
		t.Errorf("[TestGetCallingParty] Err calling GetCallingParty.  Name should be \"UNKNOWN\".")
	}
	if s.CallingParty.Number != "8885551000" {
		t.Errorf("[TestGetCallingParty] Err with GetCallingParty. Number should be \"8885551000\".")
	}
	paid := "<sip:[email protected]:5060;user=phone>"
	s = &SipMsg{PAssertedIdVal: paid}
	err = s.GetCallingParty(CALLING_PARTY_PAID)
	if err != nil {
		t.Errorf("[TestGetCallingParty] Err with GetCallingParty on paid.  rcvd: " + err.Error())
	}
	if s.CallingParty == nil {
		t.Errorf("[TestGetCallingParty] Err with GetCallingParty on paid.  No CallingPartyInfo.")
	}
	if s.CallingParty.Name != "" {
		t.Errorf("[TestGetCallingParty] Err with GetCallingParty on paid.  Name should be \"\".")
	}
	if s.CallingParty.Number != "8884441000" {
		t.Errorf("[TestGetCallingParty] Err with GetCallingParty on paid.  Number should be \"8884441000\".")
	}
	s = &SipMsg{}
	s.parseFrom("\"5556661000\" <sip:[email protected]>;tag=ZN21rHN5B7U0K")
	err = s.GetCallingParty("")
	if err != nil {
		t.Errorf("[TestGetCallingParty] Err calling GetCallingParty on default.  rcvd: " + err.Error())
	}
	if s.CallingParty == nil {
		t.Errorf("[TestGetCallingParty] Err calling GetCallingParty on default.  No CallingPartyInfo.")
	}
	if s.CallingParty.Name != "5556661000" {
		t.Errorf("[TestGetCallingParty] Err calling GetCallingParty on default.  Name should be \"5556661000\".")
	}
	if s.CallingParty.Number != "5556661000" {
		t.Errorf("[TestGetCallingParty] Err calling GetCallingParty on default. Number should be \"5556661000\".")
	}
}