cubefs/master/data_node_test.go
2025-08-08 14:59:25 +08:00

62 lines
1.5 KiB
Go

package master
import (
"fmt"
"testing"
"time"
"github.com/cubefs/cubefs/proto"
"github.com/stretchr/testify/require"
)
func TestDataNode(t *testing.T) {
// /dataNode/add and /dataNode/response processed by mock data server
var err error
addr := "127.0.0.1:9096"
func() {
mockServerLock.Lock()
defer mockServerLock.Unlock()
mockDataServers = append(mockDataServers, addDataServer(addr, DefaultZoneName, defaultMediaType))
}()
server.cluster.checkDataNodeHeartbeat()
time.Sleep(5 * time.Second)
getDataNodeInfo(addr, t)
updateDisks(addr, t)
decommissionDataNode(addr, t)
for i := 0; i < 10; i++ { // decommission is async process
_, err = server.cluster.dataNode(addr)
if err == nil {
time.Sleep(time.Second)
continue
}
break
}
if err != nil {
t.Errorf("decommission datanode [%v] failed", addr)
}
server.cluster.dataNodes.Delete(addr)
}
func getDataNodeInfo(addr string, t *testing.T) {
reqURL := fmt.Sprintf("%v%v?addr=%v", hostAddr, proto.GetDataNode, addr)
process(reqURL, t)
}
func decommissionDataNode(addr string, t *testing.T) {
reqURL := fmt.Sprintf("%v%v?addr=%v", hostAddr, proto.DecommissionDataNode, addr)
process(reqURL, t)
}
func updateDisks(addr string, t *testing.T) {
dn, err := server.cluster.dataNode(addr)
require.NoError(t, err)
dn.AllDisks = []string{"/data1"}
allDisk := []string{"/data1", "/data2", "/data3"}
badDisk := []string{"/data1"}
updated, _ := dn.updateDisks(allDisk, badDisk)
require.Equal(t, updated, true)
require.Equal(t, allDisk, dn.AllDisks)
require.Equal(t, badDisk, dn.BadDisks)
}