AdGuardHome/internal/stats/stats_test.go

167 lines
3.5 KiB
Go

package stats
import (
"fmt"
"net"
"os"
"sync/atomic"
"testing"
"github.com/AdguardTeam/AdGuardHome/internal/testutil"
"github.com/stretchr/testify/assert"
)
func TestMain(m *testing.M) {
testutil.DiscardLogOutput(m)
}
func UIntArrayEquals(a, b []uint64) bool {
if len(a) != len(b) {
return false
}
for i := range a {
if a[i] != b[i] {
return false
}
}
return true
}
func TestStats(t *testing.T) {
conf := Config{
Filename: "./stats.db",
LimitDays: 1,
}
t.Cleanup(func() {
assert.Nil(t, os.Remove(conf.Filename))
})
s, _ := createObject(conf)
e := Entry{}
e.Domain = "domain"
e.Client = "127.0.0.1"
e.Result = RFiltered
e.Time = 123456
s.Update(e)
e.Domain = "domain"
e.Client = "127.0.0.1"
e.Result = RNotFiltered
e.Time = 123456
s.Update(e)
d, ok := s.getData()
assert.True(t, ok)
a := []uint64{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2}
assert.True(t, UIntArrayEquals(d.DNSQueries, a))
a = []uint64{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}
assert.True(t, UIntArrayEquals(d.BlockedFiltering, a))
a = []uint64{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
assert.True(t, UIntArrayEquals(d.ReplacedSafebrowsing, a))
a = []uint64{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
assert.True(t, UIntArrayEquals(d.ReplacedParental, a))
m := d.TopQueried
assert.EqualValues(t, 1, m[0]["domain"])
m = d.TopBlocked
assert.EqualValues(t, 1, m[0]["domain"])
m = d.TopClients
assert.EqualValues(t, 2, m[0]["127.0.0.1"])
assert.EqualValues(t, 2, d.NumDNSQueries)
assert.EqualValues(t, 1, d.NumBlockedFiltering)
assert.EqualValues(t, 0, d.NumReplacedSafebrowsing)
assert.EqualValues(t, 0, d.NumReplacedSafesearch)
assert.EqualValues(t, 0, d.NumReplacedParental)
assert.EqualValues(t, 0.123456, d.AvgProcessingTime)
topClients := s.GetTopClientsIP(2)
assert.True(t, net.IP{127, 0, 0, 1}.Equal(topClients[0]))
s.clear()
s.Close()
}
func TestLargeNumbers(t *testing.T) {
var hour int32 = 1
newID := func() uint32 {
// use "atomic" to make Go race detector happy
return uint32(atomic.LoadInt32(&hour))
}
// log.SetLevel(log.DEBUG)
conf := Config{
Filename: "./stats.db",
LimitDays: 1,
UnitID: newID,
}
t.Cleanup(func() {
assert.Nil(t, os.Remove(conf.Filename))
})
s, _ := createObject(conf)
e := Entry{}
n := 1000 // number of distinct clients and domains every hour
for h := 0; h != 12; h++ {
if h != 0 {
atomic.AddInt32(&hour, 1)
}
for i := 0; i != n; i++ {
e.Domain = fmt.Sprintf("domain%d", i)
ip := net.IP{127, 0, 0, 1}
ip[2] = byte((i & 0xff00) >> 8)
ip[3] = byte(i & 0xff)
e.Client = ip.String()
e.Result = RNotFiltered
e.Time = 123456
s.Update(e)
}
}
d, ok := s.getData()
assert.True(t, ok)
assert.EqualValues(t, int(hour)*n, d.NumDNSQueries)
s.Close()
}
// this code is a chunk copied from getData() that generates aggregate data per day
func aggregateDataPerDay(firstID uint32) int {
firstDayID := (firstID + 24 - 1) / 24 * 24 // align_ceil(24)
a := []uint64{}
var sum uint64
id := firstDayID
nextDayID := firstDayID + 24
for i := firstDayID - firstID; int(i) != 720; i++ {
sum++
if id == nextDayID {
a = append(a, sum)
sum = 0
nextDayID += 24
}
id++
}
if id <= nextDayID {
a = append(a, sum)
}
return len(a)
}
func TestAggregateDataPerTimeUnit(t *testing.T) {
for i := 0; i != 25; i++ {
alen := aggregateDataPerDay(uint32(i))
assert.Equalf(t, 30, alen, "i=%d", i)
}
}