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/**
* Standalone signaling server for the Nextcloud Spreed app.
* Copyright (C) 2019 struktur AG
*
* @author Joachim Bauch <bauch@struktur.de>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package signaling
import (
"context"
"net/url"
"strconv"
"testing"
)
var (
equalStrings = map[bool]string{
true: "equal",
false: "not equal",
}
)
type EqualTestData struct {
a map[Permission]bool
b map[Permission]bool
equal bool
}
func Test_permissionsEqual(t *testing.T) {
tests := []EqualTestData{
{
a: nil,
b: nil,
equal: true,
},
{
a: map[Permission]bool{
PERMISSION_MAY_PUBLISH_MEDIA: true,
},
b: nil,
equal: false,
},
{
a: nil,
b: map[Permission]bool{
PERMISSION_MAY_PUBLISH_MEDIA: true,
},
equal: false,
},
{
a: map[Permission]bool{
PERMISSION_MAY_PUBLISH_MEDIA: true,
},
b: map[Permission]bool{
PERMISSION_MAY_PUBLISH_MEDIA: true,
},
equal: true,
},
{
a: map[Permission]bool{
PERMISSION_MAY_PUBLISH_MEDIA: true,
PERMISSION_MAY_PUBLISH_SCREEN: true,
},
b: map[Permission]bool{
PERMISSION_MAY_PUBLISH_MEDIA: true,
},
equal: false,
},
{
a: map[Permission]bool{
PERMISSION_MAY_PUBLISH_MEDIA: true,
},
b: map[Permission]bool{
PERMISSION_MAY_PUBLISH_MEDIA: true,
PERMISSION_MAY_PUBLISH_SCREEN: true,
},
equal: false,
},
{
a: map[Permission]bool{
PERMISSION_MAY_PUBLISH_MEDIA: true,
PERMISSION_MAY_PUBLISH_SCREEN: true,
},
b: map[Permission]bool{
PERMISSION_MAY_PUBLISH_MEDIA: true,
PERMISSION_MAY_PUBLISH_SCREEN: true,
},
equal: true,
},
{
a: map[Permission]bool{
PERMISSION_MAY_PUBLISH_MEDIA: true,
PERMISSION_MAY_PUBLISH_SCREEN: true,
},
b: map[Permission]bool{
PERMISSION_MAY_PUBLISH_MEDIA: true,
PERMISSION_MAY_PUBLISH_SCREEN: false,
},
equal: false,
},
}
for idx, test := range tests {
test := test
t.Run(strconv.Itoa(idx), func(t *testing.T) {
equal := permissionsEqual(test.a, test.b)
if equal != test.equal {
t.Errorf("Expected %+v to be %s to %+v but was %s", test.a, equalStrings[test.equal], test.b, equalStrings[equal])
}
})
}
}
func TestBandwidth_Client(t *testing.T) {
hub, _, _, server := CreateHubForTest(t)
mcu, err := NewTestMCU()
if err != nil {
t.Fatal(err)
} else if err := mcu.Start(); err != nil {
t.Fatal(err)
}
defer mcu.Stop()
hub.SetMcu(mcu)
client := NewTestClient(t, server, hub)
defer client.CloseWithBye()
if err := client.SendHello(testDefaultUserId); err != nil {
t.Fatal(err)
}
ctx, cancel := context.WithTimeout(context.Background(), testTimeout)
defer cancel()
hello, err := client.RunUntilHello(ctx)
if err != nil {
t.Fatal(err)
}
// Join room by id.
roomId := "test-room"
if room, err := client.JoinRoom(ctx, roomId); err != nil {
t.Fatal(err)
} else if room.Room.RoomId != roomId {
t.Fatalf("Expected room %s, got %s", roomId, room.Room.RoomId)
}
// We will receive a "joined" event.
if err := client.RunUntilJoined(ctx, hello.Hello); err != nil {
t.Error(err)
}
// Client may not send an offer with audio and video.
bitrate := 10000
if err := client.SendMessage(MessageClientMessageRecipient{
Type: "session",
SessionId: hello.Hello.SessionId,
}, MessageClientMessageData{
Type: "offer",
Sid: "54321",
RoomType: "video",
Bitrate: bitrate,
Payload: map[string]interface{}{
"sdp": MockSdpOfferAudioAndVideo,
},
}); err != nil {
t.Fatal(err)
}
if err := client.RunUntilAnswer(ctx, MockSdpAnswerAudioAndVideo); err != nil {
t.Fatal(err)
}
pub := mcu.GetPublisher(hello.Hello.SessionId)
if pub == nil {
t.Fatal("Could not find publisher")
}
if pub.bitrate != bitrate {
t.Errorf("Expected bitrate %d, got %d", bitrate, pub.bitrate)
}
}
func TestBandwidth_Backend(t *testing.T) {
hub, _, _, server := CreateHubWithMultipleBackendsForTest(t)
u, err := url.Parse(server.URL + "/one")
if err != nil {
t.Fatal(err)
}
backend := hub.backend.GetBackend(u)
if backend == nil {
t.Fatal("Could not get backend")
}
backend.maxScreenBitrate = 1000
backend.maxStreamBitrate = 2000
mcu, err := NewTestMCU()
if err != nil {
t.Fatal(err)
} else if err := mcu.Start(); err != nil {
t.Fatal(err)
}
defer mcu.Stop()
hub.SetMcu(mcu)
streamTypes := []string{
streamTypeVideo,
streamTypeScreen,
}
ctx, cancel := context.WithTimeout(context.Background(), testTimeout)
defer cancel()
for _, streamType := range streamTypes {
t.Run(streamType, func(t *testing.T) {
client := NewTestClient(t, server, hub)
defer client.CloseWithBye()
params := TestBackendClientAuthParams{
UserId: testDefaultUserId,
}
if err := client.SendHelloParams(server.URL+"/one", "client", params); err != nil {
t.Fatal(err)
}
hello, err := client.RunUntilHello(ctx)
if err != nil {
t.Fatal(err)
}
// Join room by id.
roomId := "test-room"
if room, err := client.JoinRoom(ctx, roomId); err != nil {
t.Fatal(err)
} else if room.Room.RoomId != roomId {
t.Fatalf("Expected room %s, got %s", roomId, room.Room.RoomId)
}
// We will receive a "joined" event.
if err := client.RunUntilJoined(ctx, hello.Hello); err != nil {
t.Error(err)
}
// Client may not send an offer with audio and video.
bitrate := 10000
if err := client.SendMessage(MessageClientMessageRecipient{
Type: "session",
SessionId: hello.Hello.SessionId,
}, MessageClientMessageData{
Type: "offer",
Sid: "54321",
RoomType: streamType,
Bitrate: bitrate,
Payload: map[string]interface{}{
"sdp": MockSdpOfferAudioAndVideo,
},
}); err != nil {
t.Fatal(err)
}
if err := client.RunUntilAnswer(ctx, MockSdpAnswerAudioAndVideo); err != nil {
t.Fatal(err)
}
pub := mcu.GetPublisher(hello.Hello.SessionId)
if pub == nil {
t.Fatal("Could not find publisher")
}
var expectBitrate int
if streamType == streamTypeVideo {
expectBitrate = backend.maxStreamBitrate
} else {
expectBitrate = backend.maxScreenBitrate
}
if pub.bitrate != expectBitrate {
t.Errorf("Expected bitrate %d, got %d", expectBitrate, pub.bitrate)
}
})
}
}