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z_test.go
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z_test.go
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package main
import (
"os"
"syscall"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestUsage(t *testing.T) {
os.Args = []string{""}
z := NewGoz()
assert.NotNil(t, z)
z.Start()
}
func TestStop(t *testing.T) {
MIMIMUM_AGE = 0.1
os.Args = []string{"", "--pidfile", "testing.pid", "--pidclean", "-s", "sleep", "10"}
z := NewGoz()
defer func() {
z.sigc <- syscall.SIGTERM
time.Sleep(200 * time.Millisecond)
}()
go z.Start()
time.Sleep(100 * time.Millisecond)
pid := z.gods[0].cmd.Process.Pid
assert.Nil(t, z.gods[0].cmd.ProcessState)
// Prob
z.Stop()
time.Sleep(100 * time.Millisecond)
assert.Equal(t, pid, z.gods[0].cmd.Process.Pid)
assert.NotNil(t, z.gods[0].cmd.ProcessState)
}
func TestRestart(t *testing.T) {
MIMIMUM_AGE = 0.1
os.Args = []string{"", "--pidfile", "testing.pid", "--pidclean", "-s", "sleep", "10"}
z := NewGoz()
defer func() {
z.sigc <- syscall.SIGTERM
time.Sleep(200 * time.Millisecond)
}()
go z.Start()
time.Sleep(100 * time.Millisecond)
cmd := z.gods[0].cmd
assert.Nil(t, cmd.ProcessState)
// Prob
z.Restart(false)
time.Sleep(100 * time.Millisecond)
assert.NotEqual(t, cmd.Process.Pid, z.gods[0].cmd.Process.Pid)
assert.NotNil(t, cmd.ProcessState)
}
func TestSignalSigHup(t *testing.T) {
MIMIMUM_AGE = 0.1
os.Args = []string{"", "--pidfile", "testing.pid", "--pidclean", "-s", "sleep", "10"}
z := NewGoz()
defer func() {
z.sigc <- syscall.SIGTERM
time.Sleep(200 * time.Millisecond)
}()
go z.Start()
time.Sleep(200 * time.Millisecond)
cmd := z.gods[0].cmd
assert.Nil(t, cmd.ProcessState)
z.sigc <- syscall.SIGHUP
time.Sleep(100 * time.Millisecond)
assert.NotEqual(t, cmd.Process.Pid, z.gods[0].cmd.Process.Pid)
assert.NotNil(t, cmd.ProcessState)
}
func TestSignalSigUsr2(t *testing.T) {
MIMIMUM_AGE = 0.1
os.Args = []string{"", "--pidfile", "testing.pid", "--pidclean", "-s", "sleep", "5", "-s", "sleep", "5"}
z := NewGoz()
z.gracefulWait = 100 * time.Millisecond
defer func() {
z.sigc <- syscall.SIGTERM
time.Sleep(200 * time.Millisecond)
}()
go z.Start()
time.Sleep(200 * time.Millisecond)
cmd := z.gods[0].cmd
cmd2 := z.gods[1].cmd
assert.Nil(t, cmd.ProcessState)
z.sigc <- syscall.SIGUSR2
time.Sleep(600 * time.Millisecond)
assert.NotEqual(t, cmd.Process.Pid, z.gods[0].cmd.Process.Pid)
assert.NotEqual(t, cmd2.Process.Pid, z.gods[1].cmd.Process.Pid)
assert.NotNil(t, cmd.ProcessState)
assert.NotNil(t, cmd2.ProcessState)
// Second time
cmd = z.gods[0].cmd
cmd2 = z.gods[1].cmd
assert.Nil(t, cmd.ProcessState)
z.sigc <- syscall.SIGUSR2
time.Sleep(600 * time.Millisecond)
assert.NotEqual(t, cmd.Process.Pid, z.gods[0].cmd.Process.Pid)
assert.NotEqual(t, cmd2.Process.Pid, z.gods[1].cmd.Process.Pid)
assert.NotNil(t, cmd.ProcessState)
assert.NotNil(t, cmd2.ProcessState)
}
func TestSignalKill(t *testing.T) {
MIMIMUM_AGE = 0.1
os.Args = []string{"", "--pidfile", "testing.pid", "--pidclean", "-s", "sleep", "10"}
z := NewGoz()
go z.Start()
time.Sleep(200 * time.Millisecond)
cmd := z.gods[0].cmd
assert.Nil(t, cmd.ProcessState)
z.sigc <- os.Kill
time.Sleep(100 * time.Millisecond)
assert.Equal(t, cmd.Process.Pid, z.gods[0].cmd.Process.Pid)
assert.NotNil(t, cmd.ProcessState)
}
func TestSignalInterrupt(t *testing.T) {
MIMIMUM_AGE = 0.1
os.Args = []string{"", "--pidfile", "testing.pid", "--pidclean", "-s", "sleep", "10"}
z := NewGoz()
go z.Start()
time.Sleep(200 * time.Millisecond)
cmd := z.gods[0].cmd
assert.Nil(t, cmd.ProcessState)
z.sigc <- os.Interrupt
time.Sleep(100 * time.Millisecond)
assert.Equal(t, cmd.Process.Pid, z.gods[0].cmd.Process.Pid)
assert.NotNil(t, cmd.ProcessState)
}
func TestSignalOther(t *testing.T) {
MIMIMUM_AGE = 0.1
os.Args = []string{"", "--pidfile", "testing.pid", "--pidclean", "-s", "sleep", "10"}
z := NewGoz()
go z.Start()
time.Sleep(200 * time.Millisecond)
cmd := z.gods[0].cmd
assert.Nil(t, cmd.ProcessState)
z.sigc <- syscall.SIGALRM
time.Sleep(100 * time.Millisecond)
assert.Equal(t, cmd.Process.Pid, z.gods[0].cmd.Process.Pid)
assert.NotNil(t, cmd.ProcessState)
}
func TestRecoverPanic(t *testing.T) {
os.Args = []string{"", "--pidfile", "testing.pid", "--pidclean", "-s", "sleep", "100", "-s", "./something"}
z := NewGoz()
assert.NotPanics(t, func() {
z.Start()
})
}
func TestIntervalAutorestart(t *testing.T) {
MIMIMUM_AGE = 0.1
os.Args = []string{"", "--pidfile", "testing.pid", "--pidclean", "--interval", "2", "-s", "sleep", "1"}
z := NewGoz()
defer func() {
z.sigc <- syscall.SIGTERM
time.Sleep(200 * time.Millisecond)
}()
go z.Start()
time.Sleep(200 * time.Millisecond)
cmd := z.gods[0].cmd
assert.NotNil(t, cmd)
time.Sleep(2200 * time.Millisecond)
assert.NotEqual(t, cmd.Process.Pid, z.gods[0].cmd.Process.Pid)
}
func TestSignal(t *testing.T) {
MIMIMUM_AGE = 0.1
os.Args = []string{"", "--pidfile", "testing.pid", "--pidclean", "-s", "sleep", "5"}
z := NewGoz()
defer func() {
z.sigc <- syscall.SIGTERM
time.Sleep(200 * time.Millisecond)
}()
go z.Start()
time.Sleep(200 * time.Millisecond)
cmd := z.gods[0].cmd
assert.NotNil(t, cmd)
z.sigc <- syscall.SIGUSR1
time.Sleep(200 * time.Millisecond)
assert.NotEqual(t, cmd.Process.Pid, z.gods[0].cmd.Process.Pid)
cmd = z.gods[0].cmd
z.sigc <- syscall.SIGUSR2
time.Sleep(200 * time.Millisecond)
assert.NotEqual(t, cmd.Process.Pid, z.gods[0].cmd.Process.Pid)
}