846fe5d630
Use the constructor function to prevent a nil panic if there was no write to the output buffers.
84 lines
1.8 KiB
Go
84 lines
1.8 KiB
Go
package command
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/hashicorp/consul/command/agent"
|
|
"github.com/hashicorp/consul/command/base"
|
|
"github.com/hashicorp/consul/testutil/retry"
|
|
"github.com/hashicorp/serf/serf"
|
|
"github.com/mitchellh/cli"
|
|
)
|
|
|
|
func testForceLeaveCommand(t *testing.T) (*cli.MockUi, *ForceLeaveCommand) {
|
|
ui := cli.NewMockUi()
|
|
return ui, &ForceLeaveCommand{
|
|
Command: base.Command{
|
|
UI: ui,
|
|
Flags: base.FlagSetClientHTTP,
|
|
},
|
|
}
|
|
}
|
|
|
|
func TestForceLeaveCommand_implements(t *testing.T) {
|
|
t.Parallel()
|
|
var _ cli.Command = &ForceLeaveCommand{}
|
|
}
|
|
|
|
func TestForceLeaveCommandRun(t *testing.T) {
|
|
t.Parallel()
|
|
a1 := agent.NewTestAgent(t.Name(), nil)
|
|
a2 := agent.NewTestAgent(t.Name(), nil)
|
|
defer a1.Shutdown()
|
|
defer a2.Shutdown()
|
|
|
|
addr := fmt.Sprintf("127.0.0.1:%d", a2.Config.Ports.SerfLan)
|
|
_, err := a1.JoinLAN([]string{addr})
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err)
|
|
}
|
|
|
|
// Forcibly shutdown a2 so that it appears "failed" in a1
|
|
a2.Shutdown()
|
|
|
|
ui, c := testForceLeaveCommand(t)
|
|
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 TestForceLeaveCommandRun_noAddrs(t *testing.T) {
|
|
t.Parallel()
|
|
ui := cli.NewMockUi()
|
|
ui, c := testForceLeaveCommand(t)
|
|
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())
|
|
}
|
|
}
|