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// Copyright 2026 LiveKit, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package utils
import (
"testing"
"time"
"github.com/stretchr/testify/require"
"google.golang.org/protobuf/types/known/timestamppb"
"github.com/livekit/protocol/livekit"
)
func TestAggregateRTPStatsFEC(t *testing.T) {
start := time.Now()
end := start.Add(time.Second)
stats := AggregateRTPStats([]*livekit.RTPStats{
{
StartTime: timestamppb.New(start),
EndTime: timestamppb.New(end),
FecPackets: 3,
FecBytes: 900,
FecPacketsDiscarded: 1,
FecPacketsRecovered: 2,
},
{
StartTime: timestamppb.New(start),
EndTime: timestamppb.New(end),
FecPackets: 4,
FecBytes: 1200,
FecPacketsDiscarded: 2,
FecPacketsRecovered: 3,
},
}, 8)
require.EqualValues(t, 7, stats.FecPackets)
require.EqualValues(t, 2100, stats.FecBytes)
require.EqualValues(t, 3, stats.FecPacketsDiscarded)
require.EqualValues(t, 5, stats.FecPacketsRecovered)
}