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108 lines
2.3 KiB
108 lines
2.3 KiB
// Example demonstrating how to ping a server with an OPTIONS message.
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package options_test
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import (
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"bytes"
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"github.com/jart/gosip/sip"
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"github.com/jart/gosip/util"
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"net"
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"reflect"
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"testing"
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"time"
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)
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func TestOptions(t *testing.T) {
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sock, err := net.Dial("udp", "127.0.0.1:5060")
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if err != nil {
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t.Error(err)
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return
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}
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defer sock.Close()
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raddr := sock.RemoteAddr().(*net.UDPAddr)
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laddr := sock.LocalAddr().(*net.UDPAddr)
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options := sip.Msg{
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CSeq: util.GenerateCSeq(),
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CallID: util.GenerateCallID(),
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Method: "OPTIONS",
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CSeqMethod: "OPTIONS",
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Request: &sip.URI{
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Scheme: "sip",
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User: "echo",
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Host: raddr.IP.String(),
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Port: uint16(raddr.Port),
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},
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Via: &sip.Via{
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Version: "2.0",
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Proto: "UDP",
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Host: laddr.IP.String(),
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Port: uint16(laddr.Port),
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Params: sip.Params{"branch": util.GenerateBranch()},
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},
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Contact: &sip.Addr{
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Uri: &sip.URI{
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Host: laddr.IP.String(),
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Port: uint16(laddr.Port),
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},
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},
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From: &sip.Addr{
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Uri: &sip.URI{
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User: "gosip",
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Host: "justinetunney.com",
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Port: 5060,
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},
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Params: sip.Params{"tag": util.GenerateTag()},
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},
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To: &sip.Addr{
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Uri: &sip.URI{
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Host: raddr.IP.String(),
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Port: uint16(raddr.Port),
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},
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},
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Headers: map[string]string{
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"Accept": "application/sdp",
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"User-Agent": "pokémon/1.o",
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},
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}
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var b bytes.Buffer
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if err := options.Append(&b); err != nil {
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t.Fatal(err)
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}
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if amt, err := sock.Write(b.Bytes()); err != nil || amt != b.Len() {
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t.Fatal(err)
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}
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memory := make([]byte, 2048)
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sock.SetDeadline(time.Now().Add(time.Second))
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amt, err := sock.Read(memory)
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if err != nil {
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t.Fatal(err)
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}
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msg, err := sip.ParseMsg(string(memory[0:amt]))
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if err != nil {
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t.Fatal(err)
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}
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if !msg.IsResponse || msg.Status != 200 || msg.Phrase != "OK" {
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t.Error("Not OK :[")
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}
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if options.CallID != msg.CallID {
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t.Error("CallID didnt match")
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}
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if options.CSeq != msg.CSeq || options.CSeqMethod != msg.CSeqMethod {
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t.Error("CSeq didnt match")
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}
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if !reflect.DeepEqual(options.From, msg.From) {
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t.Error("From headers didn't match:\n%#v\n%#v", options.From, msg.From)
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}
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if _, ok := msg.To.Params["tag"]; !ok {
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t.Error("Remote UA didnt tag To header")
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}
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msg.To.Params = nil
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if !reflect.DeepEqual(options.To, msg.To) {
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t.Error("To mismatch:\n%#v\n%#v", options.To, msg.To)
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}
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}
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