package forceleave import ( "strings" "testing" "github.com/hashicorp/consul/agent" "github.com/hashicorp/consul/sdk/testutil/retry" "github.com/hashicorp/serf/serf" "github.com/mitchellh/cli" ) func TestForceLeaveCommand_noTabs(t *testing.T) { t.Parallel() if strings.ContainsRune(New(nil).Help(), '\t') { t.Fatal("help has tabs") } } func TestForceLeaveCommand(t *testing.T) { t.Parallel() a1 := agent.NewTestAgent(t, t.Name(), ``) a2 := agent.NewTestAgent(t, t.Name(), ``) defer a1.Shutdown() defer a2.Shutdown() _, err := a2.JoinLAN([]string{a1.Config.SerfBindAddrLAN.String()}) if err != nil { t.Fatalf("err: %s", err) } // Forcibly shutdown a2 so that it appears "failed" in a1 a2.Shutdown() ui := cli.NewMockUi() c := New(ui) args := []string{ "-http-addr=" + a1.HTTPAddr(), a2.Config.NodeName, } code := c.Run(args) if code != 0 { t.Fatalf("bad: %d. %#v", code, ui.ErrorWriter.String()) } m := a1.LANMembers() if len(m) != 2 { t.Fatalf("should have 2 members: %#v", m) } retry.Run(t, func(r *retry.R) { m = a1.LANMembers() if got, want := m[1].Status, serf.StatusLeft; got != want { r.Fatalf("got status %q want %q", got, want) } }) } func TestForceLeaveCommand_NoNodeWithName(t *testing.T) { t.Parallel() a1 := agent.NewTestAgent(t, t.Name(), ``) defer a1.Shutdown() ui := cli.NewMockUi() c := New(ui) args := []string{ "-http-addr=" + a1.HTTPAddr(), "garbage-name", } code := c.Run(args) if code != 1 { t.Fatalf("bad: %d. %#v", code, ui.ErrorWriter.String()) } } func TestForceLeaveCommand_prune(t *testing.T) { t.Parallel() a1 := agent.NewTestAgent(t, t.Name()+"-a1", ``) defer a1.Shutdown() a2 := agent.NewTestAgent(t, t.Name()+"-a2", ``) defer a2.Shutdown() _, err := a2.JoinLAN([]string{a1.Config.SerfBindAddrLAN.String()}) if err != nil { t.Fatalf("err: %s", err) } // Forcibly shutdown a2 so that it appears "failed" in a1 a2.Shutdown() ui := cli.NewMockUi() c := New(ui) args := []string{ "-http-addr=" + a1.HTTPAddr(), "-prune", a2.Config.NodeName, } code := c.Run(args) if code != 0 { t.Fatalf("bad: %d. %#v", code, ui.ErrorWriter.String()) } retry.Run(t, func(r *retry.R) { m := len(a1.LANMembers()) if m != 1 { r.Fatalf("should have 1 members, got %#v", m) } }) } func TestForceLeaveCommand_noAddrs(t *testing.T) { t.Parallel() ui := cli.NewMockUi() c := New(ui) args := []string{"-http-addr=foo"} code := c.Run(args) if code != 1 { t.Fatalf("bad: %d", code) } if !strings.Contains(ui.ErrorWriter.String(), "node name") { t.Fatalf("bad: %#v", ui.ErrorWriter.String()) } }