package stats import ( "fmt" "path/filepath" "sync" "sync/atomic" "testing" "time" "github.com/AdguardTeam/golibs/testutil" "github.com/AdguardTeam/golibs/timeutil" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" ) func TestStats_races(t *testing.T) { var r uint32 idGen := func() (id uint32) { return atomic.LoadUint32(&r) } conf := Config{ ShouldCountClient: func([]string) bool { return true }, UnitID: idGen, Filename: filepath.Join(t.TempDir(), "./stats.db"), Limit: timeutil.Day, } s, err := New(conf) require.NoError(t, err) s.Start() startTime := time.Now() testutil.CleanupAndRequireSuccess(t, s.Close) writeFunc := func(start, fin *sync.WaitGroup, waitCh <-chan unit, i int) { e := &Entry{ Domain: fmt.Sprintf("example-%d.org", i), Client: fmt.Sprintf("client_%d", i), Result: Result(i)%(resultLast-1) + 1, Time: time.Since(startTime), } start.Done() defer fin.Done() <-waitCh s.Update(e) } readFunc := func(start, fin *sync.WaitGroup, waitCh <-chan unit) { start.Done() defer fin.Done() <-waitCh _, _ = s.getData(24) } const ( roundsNum = 3 writersNum = 10 readersNum = 5 ) for round := 0; round < roundsNum; round++ { atomic.StoreUint32(&r, uint32(round)) startWG, finWG := &sync.WaitGroup{}, &sync.WaitGroup{} waitCh := make(chan unit) for i := 0; i < writersNum; i++ { startWG.Add(1) finWG.Add(1) go writeFunc(startWG, finWG, waitCh, i) } for i := 0; i < readersNum; i++ { startWG.Add(1) finWG.Add(1) go readFunc(startWG, finWG, waitCh) } startWG.Wait() close(waitCh) finWG.Wait() } } func TestStatsCtx_FillCollectedStats_daily(t *testing.T) { const ( daysCount = 10 timeUnits = "days" ) s, err := New(Config{ ShouldCountClient: func([]string) bool { return true }, Filename: filepath.Join(t.TempDir(), "./stats.db"), Limit: time.Hour, }) require.NoError(t, err) testutil.CleanupAndRequireSuccess(t, s.Close) sum := make([][]uint64, resultLast) sum[RFiltered] = make([]uint64, daysCount) sum[RSafeBrowsing] = make([]uint64, daysCount) sum[RParental] = make([]uint64, daysCount) total := make([]uint64, daysCount) dailyData := []*unitDB{} for i := 0; i < daysCount*24; i++ { n := uint64(i) nResult := make([]uint64, resultLast) nResult[RFiltered] = n nResult[RSafeBrowsing] = n nResult[RParental] = n day := i / 24 sum[RFiltered][day] += n sum[RSafeBrowsing][day] += n sum[RParental][day] += n t := n * 3 total[day] += t dailyData = append(dailyData, &unitDB{ NTotal: t, NResult: nResult, }) } data := &StatsResp{} // In this way we will not skip first hours. curID := uint32(daysCount * 24) s.fillCollectedStats(data, dailyData, curID) assert.Equal(t, timeUnits, data.TimeUnits) assert.Equal(t, sum[RFiltered], data.BlockedFiltering) assert.Equal(t, sum[RSafeBrowsing], data.ReplacedSafebrowsing) assert.Equal(t, sum[RParental], data.ReplacedParental) assert.Equal(t, total, data.DNSQueries) } func TestStatsCtx_DataFromUnits_month(t *testing.T) { const hoursInMonth = 720 s, err := New(Config{ ShouldCountClient: func([]string) bool { return true }, Filename: filepath.Join(t.TempDir(), "./stats.db"), Limit: time.Hour, }) require.NoError(t, err) testutil.CleanupAndRequireSuccess(t, s.Close) units, curID := s.loadUnits(hoursInMonth) require.Len(t, units, hoursInMonth) var h uint32 for h = 1; h <= hoursInMonth; h++ { data := s.dataFromUnits(units[:h], curID) require.NotNil(t, data) } }