package stats import ( "fmt" "net" "os" "sync/atomic" "testing" "time" "github.com/stretchr/testify/assert" ) func UIntArrayEquals(a []uint, b []uint) 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) { s := New("./stats.db", 1, nil) e := Entry{} e.Domain = "domain" e.Client = net.ParseIP("127.0.0.1") e.Result = RFiltered e.Time = 123456 s.Update(e) e.Domain = "domain" e.Client = net.ParseIP("127.0.0.1") e.Result = RNotFiltered e.Time = 123456 s.Update(e) d := s.GetData(Hours) a := []uint{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["dns_queries"].([]uint), a)) a = []uint{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["blocked_filtering"].([]uint), a)) a = []uint{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["replaced_safebrowsing"].([]uint), a)) a = []uint{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["replaced_parental"].([]uint), a)) m := d["top_queried_domains"].([]map[string]uint) assert.True(t, m[0]["domain"] == 1) m = d["top_blocked_domains"].([]map[string]uint) assert.True(t, m[0]["domain"] == 1) m = d["top_clients"].([]map[string]uint) assert.True(t, m[0]["127.0.0.1"] == 2) assert.True(t, d["num_dns_queries"].(uint) == 2) assert.True(t, d["num_blocked_filtering"].(uint) == 1) assert.True(t, d["num_replaced_safebrowsing"].(uint) == 0) assert.True(t, d["num_replaced_safesearch"].(uint) == 0) assert.True(t, d["num_replaced_parental"].(uint) == 0) assert.True(t, d["avg_processing_time"].(float64) == 0.123456) s.Clear() s.Close() os.Remove("./stats.db") } func TestLargeNumbers(t *testing.T) { var hour int32 hour = 1 newID := func() int { // use "atomic" to make Go race detector happy return int(atomic.LoadInt32(&hour)) } // log.SetLevel(log.DEBUG) fn := "./stats.db" os.Remove(fn) s := New(fn, 1, newID) 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) time.Sleep(1500 * time.Millisecond) } for i := 0; i != n; i++ { e.Domain = fmt.Sprintf("domain%d", i) e.Client = net.ParseIP("127.0.0.1") e.Client[2] = byte((i & 0xff00) >> 8) e.Client[3] = byte(i & 0xff) e.Result = RNotFiltered e.Time = 123456 s.Update(e) } } d := s.GetData(Hours) assert.True(t, d["num_dns_queries"].(uint) == uint(int(hour)*n)) s.Close() os.Remove(fn) }