milvus/internal/tso/global_allocator_test.go
zhenshan.cao 007e7ea858 Add tso unittest and EnableMaxLogic
Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>
2021-02-26 13:05:52 +08:00

82 lines
2.3 KiB
Go

package tso
import (
"os"
"testing"
"time"
"github.com/zilliztech/milvus-distributed/internal/util/funcutil"
"github.com/stretchr/testify/assert"
"github.com/zilliztech/milvus-distributed/internal/util/tsoutil"
)
var gTestTsoAllocator *GlobalTSOAllocator
func TestGlobalTSOAllocator_All(t *testing.T) {
etcdAddress := os.Getenv("ETCD_ADDRESS")
if etcdAddress == "" {
ip := funcutil.GetLocalIP()
etcdAddress = ip + ":2379"
}
gTestTsoAllocator = NewGlobalTSOAllocator("timestamp", tsoutil.NewTSOKVBase([]string{etcdAddress}, "/test/root/kv", "tsoTest"))
t.Run("Initialize", func(t *testing.T) {
err := gTestTsoAllocator.Initialize()
assert.Nil(t, err)
})
t.Run("GenerateTSO", func(t *testing.T) {
count := 1000
perCount := uint32(100)
startTs, err := gTestTsoAllocator.GenerateTSO(perCount)
assert.Nil(t, err)
lastPhysical, lastLogical := tsoutil.ParseTS(startTs)
for i := 0; i < count; i++ {
ts, _ := gTestTsoAllocator.GenerateTSO(perCount)
physical, logical := tsoutil.ParseTS(ts)
if lastPhysical.Equal(physical) {
diff := logical - lastLogical
assert.Equal(t, uint64(perCount), diff)
}
lastPhysical, lastLogical = physical, logical
}
})
gTestTsoAllocator.EnableMaxLogic(false)
t.Run("GenerateTSO2", func(t *testing.T) {
count := 1000
maxL := 1 << 18
startTs, err := gTestTsoAllocator.GenerateTSO(uint32(maxL))
step := 10
perCount := uint32(step) << 18 // 10 ms
assert.Nil(t, err)
lastPhysical, lastLogical := tsoutil.ParseTS(startTs)
for i := 0; i < count; i++ {
ts, _ := gTestTsoAllocator.GenerateTSO(perCount)
physical, logical := tsoutil.ParseTS(ts)
assert.Equal(t, logical, lastLogical)
assert.Equal(t, physical, lastPhysical.Add(time.Millisecond*time.Duration(step)))
lastPhysical = physical
}
})
gTestTsoAllocator.EnableMaxLogic(true)
t.Run("SetTSO", func(t *testing.T) {
curTime := time.Now()
nextTime := curTime.Add(2 * time.Second)
physical := nextTime.UnixNano() / int64(time.Millisecond)
logical := int64(0)
err := gTestTsoAllocator.SetTSO(tsoutil.ComposeTS(physical, logical))
assert.Nil(t, err)
})
t.Run("UpdateTSO", func(t *testing.T) {
err := gTestTsoAllocator.UpdateTSO()
assert.Nil(t, err)
})
t.Run("Reset", func(t *testing.T) {
gTestTsoAllocator.Reset()
})
}