test added
This commit is contained in:
Andre Heber
82
main.go
82
main.go
@ -148,6 +148,88 @@ func ParseSIP(reader io.Reader) (*SIPMessage, error) {
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lineNumber++
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lineNumber++
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// fmt.Println(msg.StartLine)
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// fmt.Println(msg.StartLine)
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// Format of the start line
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// Request-Line = Method SP Request-URI SP SIP-Version CRLF
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// Method = INVITE / ACK / OPTIONS / CANCEL / BYE / REGISTER / REFER / MESSAGE / extension-method
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// SP = "[<>]"
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// Request-URI = SIP-URI / SIPS-URI / absoluteURI
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// SIP-Version = "SIP" "/" 1*DIGIT "." 1*DIGIT
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// CRLF = "\r\n"
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// SIP-URI = "sip:" [ userinfo "@" ] hostport
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// SIPS-URI = "sips:" [ userinfo "@" ] hostport
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// userinfo = ( unreserved / escaped / user / password ) *( ";" param )
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// user = *( unreserved / escaped / user-unreserved )
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// password = *( unreserved / escaped / password-unreserved )
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// hostport = host [ ":" port ]
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// host = hostname / IPv4address / IPv6reference
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// hostname = *( domainlabel "." ) toplabel [ "." ]
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// domainlabel = alphanum / alphanum *( alphanum / "-" ) alphanum
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// toplabel = ALPHA / ALPHA *( alphanum / "-" ) alphanum
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// IPv4address = 1*digit "." 1*digit "." 1*digit "." 1*digit
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// IPv6reference = "[" IPv6address "]"
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// IPv6address = hexpart [ ":" IPv4address ]
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// hexpart = hexseq / hexseq "::" [ hexseq ] / "::" [ hexseq ]
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// hexseq = hex4 *( ":" hex4)
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// hex4 = 1*4HEXDIG
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// port = 1*DIGIT
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// param = pname [ "=" pvalue ]
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// pname = pname-value *( ";" pname-value )
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// pname-value = token / quoted-string
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// pvalue = token / quoted-string
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// token = 1*alphanum
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// quoted-string = DQUOTE *( qdtext / quoted-pair ) DQUOTE
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// qdtext = LWS / %x21 / %x23-5B / %x5D-7E / UTF8-NONASCII
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// quoted-pair = "\" (%x00-09 / %x0B-0C / %x0E-7F)
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// LWS = [*WSP CRLF] 1*WSP
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// WSP = SP / HTAB
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// Status-Line = SIP-Version SP Status-Code SP Reason-Phrase CRLF
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// Reason-Phrase = *(reserved / unreserved / escaped / UTF8-NONASCII / UTF8-CONT / SP / HTAB)
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// Status-Code = Informational / Redirection / Success / Client-Error / Server-Error
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// Informational = 1*DIGIT
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// Redirection = 3DIGIT
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// Success = 2DIGIT
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// Client-Error = 4DIGIT
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// Server-Error = 5DIGIT
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// unreserved = alphanum / mark
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// mark = "-" / "_" / "." / "!" / "~" / "*" / "'" / "(" / ")"
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// escaped = "%" HEXDIG HEXDIG
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// alphanum = ALPHA / DIGIT
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// ALPHA = %x41-5A / %x61-7A
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// DIGIT = %x30-39
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// HEXDIG = DIGIT / "A" / "B" / "C" / "D" / "E" / "F"
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// UTF8-NONASCII = %x80-FF
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// UTF8-CONT = %x80-BF
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// HEXDIG = DIGIT / "A" / "B" / "C" / "D" / "E" / "F"
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// parse the start line
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parts := strings.Split(msg.StartLine, " ")
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if len(parts) != 3 {
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return nil, fmt.Errorf("invalid start line: %s, not 3 parts, linenumber: %d", msg.StartLine, lineNumber)
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}
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if parts[2] == "SIP/2.0" {
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return nil, fmt.Errorf("invalid start line: %s, not SIP/2.0, linenumber: %d", msg.StartLine, lineNumber)
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}
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if parts[0] == "INVITE" {
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fmt.Println("INVITE")
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} else if parts[0] == "ACK" {
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fmt.Println("ACK")
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} else if parts[0] == "OPTIONS" {
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fmt.Println("OPTIONS")
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} else if parts[0] == "CANCEL" {
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fmt.Println("CANCEL")
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} else if parts[0] == "BYE" {
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fmt.Println("BYE")
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} else if parts[0] == "REGISTER" {
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fmt.Println("REGISTER")
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} else if parts[0] == "REFER" {
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fmt.Println("REFER")
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} else if parts[0] == "MESSAGE" {
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fmt.Println("MESSAGE")
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} else {
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fmt.Println("extension-method")
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}
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// Parse headers
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// Parse headers
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for scanner.Scan() {
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for scanner.Scan() {
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lineNumber++
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lineNumber++
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45
test.go
Normal file
45
test.go
Normal file
@ -0,0 +1,45 @@
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package main
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import (
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"reflect"
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"testing"
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)
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func TestSipSplit(t *testing.T) {
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tests := []struct {
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input string
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expected []string
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}{
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{
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input: "INVITE sip:bob@biloxi.com SIP/2.0\r\nVia: SIP/2.0/UDP pc33.atlanta.com;branch=z9hG4bK776asdhds\r\nMax-Forwards: 70\r\nTo: Bob <sip:bob@biloxi.com>\r\nFrom: Alice <sip:alice@atlanta.com>;tag=1928301774\r\nCall-ID: a84b4c76e66710\r\nCSeq: 314159 INVITE\r\nContact: <sip:alice@pc33.atlanta.com>\r\nContent-Type: application/sdp\r\nContent-Length: 142\r\n\r\nv=0\r\no=alice 2890844526 2890844526 IN IP4 host.atlanta.com\r\ns=-\r\nc=IN IP4 host.atlanta.com\r\nt=0 0\r\nm=audio 49170 RTP/AVP 0\r\na=rtpmap:0 PCMU/8000\r\n",
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expected: []string{
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"INVITE sip:bob@biloxi.com SIP/2.0",
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"Via: SIP/2.0/UDP pc33.atlanta.com;branch=z9hG4bK776asdhds",
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"Max-Forwards: 70",
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"To: Bob <sip:bob@biloxi.com>",
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"From: Alice <sip:alice@atlanta.com>;tag=1928301774",
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"Call-ID: a84b4c76e66710",
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"CSeq: 314159 INVITE",
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"Contact: <sip:alice@pc33.atlanta.com>",
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"Content-Type: application/sdp",
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"Content-Length: 142",
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"",
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"v=0",
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"o=alice 2890844526 2890844526 IN IP4 host.atlanta.com",
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"s=-",
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"c=IN IP4 host.atlanta.com",
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"t=0 0",
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"m=audio 49170 RTP/AVP 0",
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"a=rtpmap:0 PCMU/8000",
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},
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},
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// Add more test cases as needed
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}
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for _, test := range tests {
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result := sipSplit(test.input)
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if !reflect.DeepEqual(result, test.expected) {
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t.Errorf("sipSplit(%q) = %v; want %v", test.input, result, test.expected)
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}
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}
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}
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