/usr/share/gocode/src/github.com/hashicorp/serf/command/force_leave_test.go is in golang-github-hashicorp-serf-dev 0.7.0~ds1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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import (
"github.com/hashicorp/serf/serf"
"github.com/hashicorp/serf/testutil"
"github.com/mitchellh/cli"
"strings"
"testing"
"time"
)
func TestForceLeaveCommand_implements(t *testing.T) {
var _ cli.Command = &ForceLeaveCommand{}
}
func TestForceLeaveCommandRun(t *testing.T) {
a1 := testAgent(t)
a2 := testAgent(t)
defer a1.Shutdown()
defer a2.Shutdown()
rpcAddr, ipc := testIPC(t, a1)
defer ipc.Shutdown()
_, err := a1.Join([]string{a2.SerfConfig().MemberlistConfig.BindAddr}, false)
if err != nil {
t.Fatalf("err: %s", err)
}
testutil.Yield()
// Forcibly shutdown a2 so that it appears "failed" in a1
if err := a2.Serf().Shutdown(); err != nil {
t.Fatalf("err: %s", 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())
}
if m[1].Status != serf.StatusLeft {
t.Fatalf("should be left: %#v", m[1])
}
}
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())
}
}
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