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dialog_client_test.go
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package sipgo
import (
"context"
"testing"
"github.com/emiago/sipgo/sip"
"github.com/emiago/sipgo/siptest"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func testClient(t testing.TB, f func(req *sip.Request) *sip.Response) *Client {
ua, _ := NewUA()
client, err := NewClient(ua)
require.NoError(t, err)
client.TxRequester = &siptest.ClientTxRequester{
OnRequest: f,
}
return client
}
func TestDialogClientRequestRecordRouteHeaders(t *testing.T) {
client := testClient(t, func(req *sip.Request) *sip.Response {
return sip.NewResponseFromRequest(req, 200, "OK", nil)
})
invite := sip.NewRequest(sip.INVITE, sip.Uri{User: "test", Host: "localhost"})
err := clientRequestBuildReq(client, invite)
require.NoError(t, err)
// assert.Equal(t, "localhost:5060", invite.Source())
assert.Equal(t, "localhost:5060", invite.Destination())
t.Run("LooseRouting", func(t *testing.T) {
resp := sip.NewResponseFromRequest(invite, 200, "OK", nil)
// Fake some proxy headers
resp.AppendHeader(sip.NewHeader("Record-Route", "<sip:p2.com;lr>"))
resp.AppendHeader(sip.NewHeader("Record-Route", "<sip:p1.com;lr>"))
s := DialogClientSession{
ua: &DialogUA{
Client: client,
},
Dialog: Dialog{
InviteRequest: invite,
InviteResponse: resp,
},
}
// Send canceled request
ctx, cancel := context.WithCancel(context.Background())
cancel()
ack := newAckRequestUAC(s.InviteRequest, s.InviteResponse, nil)
assert.Equal(t, "uas.p2.com:5060", ack.Destination())
s.WriteAck(ctx, ack)
assert.Equal(t, "<sip:p1.com;lr>", ack.Route().Value())
assert.Equal(t, "<sip:p2.com;lr>", ack.GetHeaders("Route")[1].Value())
bye := newByeRequestUAC(s.InviteRequest, s.InviteResponse, nil)
s.Do(ctx, bye)
assert.Equal(t, "<sip:p1.com;lr>", bye.Route().Value())
assert.Equal(t, "<sip:p2.com;lr>", bye.GetHeaders("Route")[1].Value())
})
t.Run("StrictRouting", func(t *testing.T) {
resp := sip.NewResponseFromRequest(invite, 200, "OK", nil)
// Fake some proxy headers
resp.AppendHeader(sip.NewHeader("Record-Route", "<sip:p2.com;lr>"))
resp.AppendHeader(sip.NewHeader("Record-Route", "<sip:p1.com>"))
s := DialogClientSession{
ua: &DialogUA{
Client: client,
},
Dialog: Dialog{
InviteRequest: invite,
InviteResponse: resp,
},
}
// Send canceled request
ctx, cancel := context.WithCancel(context.Background())
cancel()
ack := newAckRequestUAC(s.InviteRequest, s.InviteResponse, nil)
assert.Equal(t, "uas.p2.com:5060", ack.Destination())
s.WriteAck(ctx, ack)
assert.Equal(t, "sip:p1.com", ack.Recipient.String())
assert.Equal(t, "<sip:p1.com>", ack.Route().Value())
assert.Equal(t, "<sip:p2.com;lr>", ack.GetHeaders("Route")[1].Value())
bye := newByeRequestUAC(s.InviteRequest, s.InviteResponse, nil)
s.Do(ctx, bye)
assert.Equal(t, "sip:p1.com", bye.Recipient.String())
assert.Equal(t, "<sip:p1.com>", bye.Route().Value())
assert.Equal(t, "<sip:p2.com;lr>", bye.GetHeaders("Route")[1].Value())
})
}
func TestDialogClientMultiRequest(t *testing.T) {
var sentReq *sip.Request
client := testClient(t, func(req *sip.Request) *sip.Response {
sentReq = req
return sip.NewResponseFromRequest(req, 200, "OK", nil)
})
dua := DialogUA{
Client: client,
}
d, err := dua.Invite(context.TODO(), sip.Uri{User: "test", Host: "localhost"}, nil)
require.NoError(t, err)
assert.NotNil(t, d.InviteRequest.From())
assert.NotNil(t, d.InviteRequest.To())
assert.NotNil(t, d.InviteRequest.Contact())
assert.NotEmpty(t, d.InviteRequest.CallID())
assert.NotEmpty(t, d.InviteRequest.MaxForwards())
err = d.WaitAnswer(context.TODO(), AnswerOptions{})
require.NoError(t, err)
d.Ack(context.TODO())
assert.Equal(t, d.InviteRequest.CSeq().SeqNo, sentReq.CSeq().SeqNo)
_, err = d.Do(context.Background(), sip.NewRequest(sip.INVITE, sip.Uri{User: "reinvite", Host: "localhost"}))
require.NoError(t, err)
assert.Equal(t, d.InviteRequest.CSeq().SeqNo+1, sentReq.CSeq().SeqNo)
}
func BenchmarkDialogDo(b *testing.B) {
ua, _ := NewUA()
cli, _ := NewClient(ua)
cli.TxRequester = &siptest.ClientTxRequester{
OnRequest: func(req *sip.Request) *sip.Response {
return sip.NewResponseFromRequest(req, 200, "OK", nil)
},
}
dua := &DialogUA{
Client: cli,
}
dialog, err := dua.Invite(context.TODO(), sip.Uri{User: "test", Host: "localhost"}, nil)
require.NoError(b, err)
dialog.WaitAnswer(context.TODO(), AnswerOptions{})
b.Run("ACK", func(b *testing.B) {
for i := 0; i < b.N; i++ {
dialog.Ack(context.TODO())
}
})
b.Run("NotSupported", func(b *testing.B) {
for i := 0; i < b.N; i++ {
req := sip.NewRequest(sip.REFER, sip.Uri{User: "refer", Host: "localhost"})
dialog.Do(context.TODO(), req)
}
})
}