etcd/tests/common/wait_leader_test.go
Marek Siarkowicz 71b40b3abf tests: Extend common test to run previous release
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-11-07 06:51:59 +08:00

80 lines
2.4 KiB
Go

// Copyright 2022 The etcd Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package common
import (
"context"
"testing"
"time"
"go.etcd.io/etcd/tests/v3/framework/config"
)
func TestWaitLeader(t *testing.T) {
testRunner.BeforeTest(t)
for _, tc := range clusterTestCases() {
t.Run(tc.name, func(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
clus := testRunner.NewCluster(ctx, t, config.WithClusterConfig(tc.config))
defer clus.Close()
leader := clus.WaitLeader(t)
if leader < 0 || leader >= len(clus.Members()) {
t.Fatalf("WaitLeader failed for the leader index (%d) is out of range, cluster member count: %d", leader, len(clus.Members()))
}
})
}
}
func TestWaitLeader_MemberStop(t *testing.T) {
testRunner.BeforeTest(t)
tcs := []testCase{
{
name: "PeerTLS",
config: config.NewClusterConfig(config.WithPeerTLS(config.ManualTLS)),
},
{
name: "PeerAutoTLS",
config: config.NewClusterConfig(config.WithPeerTLS(config.AutoTLS)),
},
}
for _, tc := range tcs {
t.Run(tc.name, func(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
clus := testRunner.NewCluster(ctx, t, config.WithClusterConfig(tc.config))
defer clus.Close()
lead1 := clus.WaitLeader(t)
if lead1 < 0 || lead1 >= len(clus.Members()) {
t.Fatalf("WaitLeader failed for the leader index (%d) is out of range, cluster member count: %d", lead1, len(clus.Members()))
}
clus.Members()[lead1].Stop()
lead2 := clus.WaitLeader(t)
if lead2 < 0 || lead2 >= len(clus.Members()) {
t.Fatalf("WaitLeader failed for the leader index (%d) is out of range, cluster member count: %d", lead2, len(clus.Members()))
}
if lead1 == lead2 {
t.Fatalf("WaitLeader failed for the leader(index=%d) did not change as expected after a member stopped", lead1)
}
})
}
}