package agent import ( "fmt" "io/ioutil" "log" "os" "testing" "github.com/hashicorp/consul/testutil" "github.com/mitchellh/cli" ) func TestCommand_implements(t *testing.T) { var _ cli.Command = new(Command) } func TestValidDatacenter(t *testing.T) { shouldMatch := []string{ "dc1", "east-aws-001", "PROD_aws01-small", } noMatch := []string{ "east.aws", "east!aws", "first,second", } for _, m := range shouldMatch { if !validDatacenter.MatchString(m) { t.Fatalf("expected match: %s", m) } } for _, m := range noMatch { if validDatacenter.MatchString(m) { t.Fatalf("expected no match: %s", m) } } } func TestRetryJoin(t *testing.T) { dir, agent := makeAgent(t, nextConfig()) defer os.RemoveAll(dir) defer agent.Shutdown() conf2 := nextConfig() tmpDir, err := ioutil.TempDir("", "consul") if err != nil { t.Fatalf("err: %s", err) } defer os.RemoveAll(tmpDir) doneCh := make(chan struct{}) shutdownCh := make(chan struct{}) defer func() { close(shutdownCh) <-doneCh }() cmd := &Command{ ShutdownCh: shutdownCh, Ui: new(cli.MockUi), } serfAddr := fmt.Sprintf( "%s:%d", agent.config.BindAddr, agent.config.Ports.SerfLan) serfWanAddr := fmt.Sprintf( "%s:%d", agent.config.BindAddr, agent.config.Ports.SerfWan) args := []string{ "-server", "-data-dir", tmpDir, "-node", fmt.Sprintf(`"%s"`, conf2.NodeName), "-retry-join", serfAddr, "-retry-interval", "1s", "-retry-join-wan", serfWanAddr, "-retry-interval-wan", "1s", } go func() { if code := cmd.Run(args); code != 0 { log.Printf("bad: %d", code) } close(doneCh) }() testutil.WaitForResult(func() (bool, error) { mem := agent.LANMembers() if len(mem) != 2 { return false, fmt.Errorf("bad: %#v", mem) } mem = agent.WANMembers() if len(mem) != 2 { return false, fmt.Errorf("bad (wan): %#v", mem) } return true, nil }, func(err error) { t.Fatalf(err.Error()) }) } func TestRetryJoinFail(t *testing.T) { conf := nextConfig() tmpDir, err := ioutil.TempDir("", "consul") if err != nil { t.Fatalf("err: %s", err) } defer os.RemoveAll(tmpDir) shutdownCh := make(chan struct{}) defer close(shutdownCh) cmd := &Command{ ShutdownCh: shutdownCh, Ui: new(cli.MockUi), } serfAddr := fmt.Sprintf("%s:%d", conf.BindAddr, conf.Ports.SerfLan) args := []string{ "-data-dir", tmpDir, "-retry-join", serfAddr, "-retry-max", "1", } if code := cmd.Run(args); code == 0 { t.Fatalf("bad: %d", code) } } func TestRetryJoinWanFail(t *testing.T) { conf := nextConfig() tmpDir, err := ioutil.TempDir("", "consul") if err != nil { t.Fatalf("err: %s", err) } defer os.RemoveAll(tmpDir) shutdownCh := make(chan struct{}) defer close(shutdownCh) cmd := &Command{ ShutdownCh: shutdownCh, Ui: new(cli.MockUi), } serfAddr := fmt.Sprintf("%s:%d", conf.BindAddr, conf.Ports.SerfWan) args := []string{ "-server", "-data-dir", tmpDir, "-retry-join-wan", serfAddr, "-retry-max-wan", "1", } if code := cmd.Run(args); code == 0 { t.Fatalf("bad: %d", code) } }