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https://github.com/etcd-io/etcd.git
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65686efa4a
prefixArgs uses os.Setenv in e2e tests instead envMap. This creates overwrites in some test cases and have an impact on test quality and isolation between tests. This PR uses ctlcontext envMap in each tests with high priority and merges os environment variables with low priority.
120 lines
2.9 KiB
Go
120 lines
2.9 KiB
Go
// Copyright 2017 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package e2e
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import (
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"context"
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"crypto/tls"
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"fmt"
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"os"
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"testing"
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"time"
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"go.etcd.io/etcd/client/pkg/v3/transport"
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"go.etcd.io/etcd/client/pkg/v3/types"
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"go.etcd.io/etcd/client/v3"
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)
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func TestCtlV3MoveLeaderSecure(t *testing.T) {
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testCtlV3MoveLeader(t, *newConfigTLS())
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}
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func TestCtlV3MoveLeaderInsecure(t *testing.T) {
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testCtlV3MoveLeader(t, *newConfigNoTLS())
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}
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func testCtlV3MoveLeader(t *testing.T, cfg etcdProcessClusterConfig) {
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BeforeTest(t)
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epc := setupEtcdctlTest(t, &cfg, true)
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defer func() {
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if errC := epc.Close(); errC != nil {
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t.Fatalf("error closing etcd processes (%v)", errC)
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}
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}()
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var tcfg *tls.Config
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if cfg.clientTLS == clientTLS {
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tinfo := transport.TLSInfo{
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CertFile: certPath,
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KeyFile: privateKeyPath,
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TrustedCAFile: caPath,
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}
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var err error
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tcfg, err = tinfo.ClientConfig()
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if err != nil {
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t.Fatal(err)
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}
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}
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var leadIdx int
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var leaderID uint64
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var transferee uint64
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for i, ep := range epc.EndpointsV3() {
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cli, err := clientv3.New(clientv3.Config{
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Endpoints: []string{ep},
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DialTimeout: 3 * time.Second,
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TLS: tcfg,
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})
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if err != nil {
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t.Fatal(err)
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}
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ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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resp, err := cli.Status(ctx, ep)
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if err != nil {
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t.Fatalf("failed to get status from endpoint %s: %v", ep, err)
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}
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cancel()
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cli.Close()
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if resp.Header.GetMemberId() == resp.Leader {
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leadIdx = i
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leaderID = resp.Leader
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} else {
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transferee = resp.Header.GetMemberId()
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}
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}
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os.Setenv("ETCDCTL_API", "3")
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defer os.Unsetenv("ETCDCTL_API")
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cx := ctlCtx{
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t: t,
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cfg: *newConfigNoTLS(),
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dialTimeout: 7 * time.Second,
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epc: epc,
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}
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tests := []struct {
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eps []string
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expect string
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}{
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{ // request to non-leader
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[]string{cx.epc.EndpointsV3()[(leadIdx+1)%3]},
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"no leader endpoint given at ",
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},
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{ // request to leader
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[]string{cx.epc.EndpointsV3()[leadIdx]},
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fmt.Sprintf("Leadership transferred from %s to %s", types.ID(leaderID), types.ID(transferee)),
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},
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}
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for i, tc := range tests {
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prefix := cx.prefixArgs(tc.eps)
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cmdArgs := append(prefix, "move-leader", types.ID(transferee).String())
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if err := spawnWithExpectWithEnv(cmdArgs, cx.envMap, tc.expect); err != nil {
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t.Fatalf("#%d: %v", i, err)
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}
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}
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}
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