realclustertest: apply new style for some test cases (#8732)

ref #8683 Signed-off-by: okJiang <[email protected]> Co-authored-by: ti-chi-bot[bot] <108142056+ti-chi-bot[bot]@users.noreply.github.com>
tikv · Oct 22, 2024 · b155a7b · b155a7b
1 parent 0402e15
commit b155a7b
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Showing 5 changed files with 314 additions and 260 deletions.
diff --git a/tests/integrations/realcluster/real_cluster.go b/tests/integrations/realcluster/real_cluster.go
@@ -19,6 +19,7 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
+	"strings"
 	"testing"
 	"time"
 
@@ -37,17 +38,9 @@ type realClusterSuite struct {
 
 var (
 	playgroundLogDir = filepath.Join("tmp", "real_cluster", "playground")
-	tiupBin          string
+	tiupBin          = os.Getenv("HOME") + "/.tiup/bin/tiup"
 )
 
-func init() {
-	var err error
-	tiupBin, err = exec.LookPath("tiup")
-	if err != nil {
-		panic(err)
-	}
-}
-
 // SetupSuite will run before the tests in the suite are run.
 func (s *realClusterSuite) SetupSuite() {
 	t := s.T()
@@ -78,7 +71,9 @@ func (s *realClusterSuite) TearDownSuite() {
 func (s *realClusterSuite) startRealCluster(t *testing.T) {
 	log.Info("start to deploy a real cluster")
 
-	s.deploy(t)
+	tag := s.tag()
+	deployTiupPlayground(t, tag)
+	waitTiupReady(t, tag)
 	s.clusterCnt++
 }
 
@@ -94,33 +89,26 @@ func (s *realClusterSuite) tag() string {
 	return fmt.Sprintf("pd_real_cluster_test_%s_%d", s.suiteName, s.clusterCnt)
 }
 
-// func restartTiUP() {
-// 	log.Info("start to restart TiUP")
-// 	cmd := exec.Command("make", "deploy")
-// 	cmd.Stdout = os.Stdout
-// 	cmd.Stderr = os.Stderr
-// 	err := cmd.Run()
-// 	if err != nil {
-// 		panic(err)
-// 	}
-// 	log.Info("TiUP restart success")
-// }
-
-func (s *realClusterSuite) deploy(t *testing.T) {
+func (s *realClusterSuite) restart() {
 	tag := s.tag()
-	deployTiupPlayground(t, tag)
-	waitTiupReady(t, tag)
+	log.Info("start to restart", zap.String("tag", tag))
+	s.stopRealCluster(s.T())
+	s.startRealCluster(s.T())
+	log.Info("TiUP restart success")
 }
 
 func destroy(t *testing.T, tag string) {
-	cmdStr := fmt.Sprintf("ps -ef | grep 'tiup playground' | grep %s | awk '{print $2}' | head -n 1", tag)
+	cmdStr := fmt.Sprintf("ps -ef | grep %s | awk '{print $2}'", tag)
 	cmd := exec.Command("sh", "-c", cmdStr)
 	bytes, err := cmd.Output()
 	require.NoError(t, err)
-	pid := string(bytes)
-	// nolint:errcheck
-	runCommand("sh", "-c", "kill -9 "+pid)
-	log.Info("destroy success", zap.String("pid", pid))
+	pids := string(bytes)
+	pidArr := strings.Split(pids, "\n")
+	for _, pid := range pidArr {
+		// nolint:errcheck
+		runCommand("sh", "-c", "kill -9 "+pid)
+	}
+	log.Info("destroy success", zap.String("tag", tag))
 }
 
 func deployTiupPlayground(t *testing.T, tag string) {
@@ -146,11 +134,11 @@ func deployTiupPlayground(t *testing.T, tag string) {
 	go func() {
 		runCommand("sh", "-c",
 			tiupBin+` playground nightly --kv 3 --tiflash 1 --db 1 --pd 3 \
-		--without-monitor --tag `+tag+` --pd.binpath ./bin/pd-server \
-		--kv.binpath ./third_bin/tikv-server \
-		--db.binpath ./third_bin/tidb-server --tiflash.binpath ./third_bin/tiflash \
-		--pd.config ./tests/integrations/realcluster/pd.toml \
-		> `+filepath.Join(playgroundLogDir, tag+".log")+` 2>&1 & `)
+			--without-monitor --tag `+tag+` --pd.binpath ./bin/pd-server \
+			--kv.binpath ./third_bin/tikv-server \
+			--db.binpath ./third_bin/tidb-server --tiflash.binpath ./third_bin/tiflash \
+			--pd.config ./tests/integrations/realcluster/pd.toml \
+			> `+filepath.Join(playgroundLogDir, tag+".log")+` 2>&1 & `)
 	}()
 
 	// Avoid to change the dir before execute `tiup playground`.

diff --git a/tests/integrations/realcluster/reboot_pd_test.go b/tests/integrations/realcluster/reboot_pd_test.go
@@ -14,45 +14,68 @@
 
 package realcluster
 
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
+	"github.com/tikv/pd/client/http"
+)
+
+type rebootPDSuite struct {
+	realClusterSuite
+}
+
+func TestRebootPD(t *testing.T) {
+	suite.Run(t, &rebootPDSuite{
+		realClusterSuite: realClusterSuite{
+			suiteName: "reboot_pd",
+		},
+	})
+}
+
 // https://github.com/tikv/pd/issues/6467
-// func TestReloadLabel(t *testing.T) {
-// 	re := require.New(t)
-// 	ctx := context.Background()
-
-// 	resp, err := pdHTTPCli.GetStores(ctx)
-// 	re.NoError(err)
-// 	re.NotEmpty(resp.Stores)
-// 	firstStore := resp.Stores[0]
-// 	// TiFlash labels will be ["engine": "tiflash"]
-// 	// So we need to merge the labels
-// 	storeLabels := map[string]string{
-// 		"zone": "zone1",
-// 	}
-// 	for _, label := range firstStore.Store.Labels {
-// 		storeLabels[label.Key] = label.Value
-// 	}
-// 	re.NoError(pdHTTPCli.SetStoreLabels(ctx, firstStore.Store.ID, storeLabels))
-// 	defer func() {
-// 		re.NoError(pdHTTPCli.DeleteStoreLabel(ctx, firstStore.Store.ID, "zone"))
-// 	}()
-
-// 	checkLabelsAreEqual := func() {
-// 		resp, err := pdHTTPCli.GetStore(ctx, uint64(firstStore.Store.ID))
-// 		re.NoError(err)
-
-// 		labelsMap := make(map[string]string)
-// 		for _, label := range resp.Store.Labels {
-// 			re.NotNil(label)
-// 			labelsMap[label.Key] = label.Value
-// 		}
-
-// 		for key, value := range storeLabels {
-// 			re.Equal(value, labelsMap[key])
-// 		}
-// 	}
-// 	// Check the label is set
-// 	checkLabelsAreEqual()
-// 	// Restart TiUP to reload the label
-// 	restartTiUP()
-// 	checkLabelsAreEqual()
-// }
+func (s *rebootPDSuite) TestReloadLabel() {
+	re := require.New(s.T())
+	ctx := context.Background()
+
+	pdHTTPCli := http.NewClient("pd-real-cluster-test", getPDEndpoints(s.T()))
+	resp, err := pdHTTPCli.GetStores(ctx)
+	re.NoError(err)
+	re.NotEmpty(resp.Stores)
+	firstStore := resp.Stores[0]
+	// TiFlash labels will be ["engine": "tiflash"]
+	// So we need to merge the labels
+	storeLabels := map[string]string{
+		"zone": "zone1",
+	}
+	for _, label := range firstStore.Store.Labels {
+		storeLabels[label.Key] = label.Value
+	}
+	re.NoError(pdHTTPCli.SetStoreLabels(ctx, firstStore.Store.ID, storeLabels))
+	defer func() {
+		re.NoError(pdHTTPCli.DeleteStoreLabel(ctx, firstStore.Store.ID, "zone"))
+	}()
+
+	checkLabelsAreEqual := func() {
+		resp, err := pdHTTPCli.GetStore(ctx, uint64(firstStore.Store.ID))
+		re.NoError(err)
+
+		labelsMap := make(map[string]string)
+		for _, label := range resp.Store.Labels {
+			re.NotNil(label)
+			labelsMap[label.Key] = label.Value
+		}
+
+		for key, value := range storeLabels {
+			re.Equal(value, labelsMap[key])
+		}
+	}
+	// Check the label is set
+	checkLabelsAreEqual()
+	// Restart to reload the label
+	s.restart()
+	pdHTTPCli = http.NewClient("pd-real-cluster-test", getPDEndpoints(s.T()))
+	checkLabelsAreEqual()
+}