package command
|
|
import (
|
"strings"
|
"testing"
|
"time"
|
|
"basic.com/valib/serf.git/serf"
|
"basic.com/valib/serf.git/testutil"
|
"github.com/mitchellh/cli"
|
)
|
|
func TestForceLeaveCommandRun(t *testing.T) {
|
ip1, returnFn1 := testutil.TakeIP()
|
defer returnFn1()
|
|
ip2, returnFn2 := testutil.TakeIP()
|
defer returnFn2()
|
|
ip3, returnFn3 := testutil.TakeIP()
|
defer returnFn3()
|
|
a1 := testAgent(t, ip1)
|
defer a1.Shutdown()
|
|
a2 := testAgent(t, ip2)
|
defer a2.Shutdown()
|
|
rpcAddr, ipc := testIPC(t, ip3, a1)
|
defer ipc.Shutdown()
|
|
_, err := a1.Join([]string{a2.SerfConfig().NodeName + "/" + a2.SerfConfig().MemberlistConfig.BindAddr}, false)
|
if err != nil {
|
t.Fatalf("err: %v", err)
|
}
|
|
testutil.Yield()
|
|
// Forcibly shutdown a2 so that it appears "failed" in a1
|
if err := a2.Serf().Shutdown(); err != nil {
|
t.Fatalf("err: %v", err)
|
}
|
|
start := time.Now()
|
WAIT:
|
time.Sleep(a2.SerfConfig().MemberlistConfig.ProbeInterval * 3)
|
m := a1.Serf().Members()
|
if len(m) != 2 {
|
t.Fatalf("should have 2 members: %#v", a1.Serf().Members())
|
}
|
|
if m[1].Status != serf.StatusFailed && time.Now().Sub(start) < 3*time.Second {
|
goto WAIT
|
}
|
|
ui := new(cli.MockUi)
|
c := &ForceLeaveCommand{Ui: ui}
|
args := []string{
|
"-rpc-addr=" + rpcAddr,
|
a2.SerfConfig().NodeName,
|
}
|
|
code := c.Run(args)
|
if code != 0 {
|
t.Fatalf("bad: %d. %#v", code, ui.ErrorWriter.String())
|
}
|
|
m = a1.Serf().Members()
|
if len(m) != 2 {
|
t.Fatalf("should have 2 members: %#v", a1.Serf().Members())
|
}
|
|
left := m[0]
|
if m[1].Name == a2.SerfConfig().NodeName {
|
left = m[1]
|
}
|
if left.Status != serf.StatusLeft {
|
t.Fatalf("should be left: %#v", left)
|
}
|
}
|
|
func TestForceLeaveCommandRun_noAddrs(t *testing.T) {
|
ui := new(cli.MockUi)
|
c := &ForceLeaveCommand{Ui: ui}
|
args := []string{"-rpc-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())
|
}
|
}
|
|
func TestForceLeaveCommandRun_prune(t *testing.T) {
|
ip1, returnFn1 := testutil.TakeIP()
|
defer returnFn1()
|
|
ip2, returnFn2 := testutil.TakeIP()
|
defer returnFn2()
|
|
ip3, returnFn3 := testutil.TakeIP()
|
defer returnFn3()
|
|
a1 := testAgent(t, ip1)
|
defer a1.Shutdown()
|
|
a2 := testAgent(t, ip2)
|
defer a2.Shutdown()
|
|
rpcAddr, ipc := testIPC(t, ip3, a1)
|
defer ipc.Shutdown()
|
|
_, err := a1.Join([]string{a2.SerfConfig().NodeName + "/" + a2.SerfConfig().MemberlistConfig.BindAddr}, false)
|
if err != nil {
|
t.Fatalf("err: %v", err)
|
}
|
|
testutil.Yield()
|
|
// Forcibly shutdown a2 so that it appears "failed" in a1
|
if err := a2.Serf().Shutdown(); err != nil {
|
t.Fatalf("err: %v", err)
|
}
|
|
start := time.Now()
|
WAIT:
|
time.Sleep(a2.SerfConfig().MemberlistConfig.ProbeInterval * 3)
|
m := a1.Serf().Members()
|
if len(m) != 2 {
|
t.Fatalf("should have 2 members: %#v", a1.Serf().Members())
|
}
|
|
if m[1].Status != serf.StatusFailed && time.Now().Sub(start) < 3*time.Second {
|
goto WAIT
|
}
|
|
ui := new(cli.MockUi)
|
c := &ForceLeaveCommand{Ui: ui}
|
args := []string{
|
"-rpc-addr=" + rpcAddr,
|
"-prune",
|
a2.SerfConfig().NodeName,
|
}
|
|
code := c.Run(args)
|
if code != 0 {
|
t.Fatalf("bad: %d. %#v", code, ui.ErrorWriter.String())
|
}
|
|
m = a1.Serf().Members()
|
if len(m) != 1 {
|
t.Fatalf("should have 1 members: %#v", a1.Serf().Members())
|
}
|
|
}
|
