119 lines
2.6 KiB
Go
119 lines
2.6 KiB
Go
// Copyright 2012 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// +build windows
|
|
|
|
package svc_test
|
|
|
|
import (
|
|
"io/ioutil"
|
|
"os"
|
|
"os/exec"
|
|
"path/filepath"
|
|
"testing"
|
|
"time"
|
|
|
|
"golang.org/x/sys/windows/svc"
|
|
"golang.org/x/sys/windows/svc/mgr"
|
|
)
|
|
|
|
func getState(t *testing.T, s *mgr.Service) svc.State {
|
|
status, err := s.Query()
|
|
if err != nil {
|
|
t.Fatalf("Query(%s) failed: %s", s.Name, err)
|
|
}
|
|
return status.State
|
|
}
|
|
|
|
func testState(t *testing.T, s *mgr.Service, want svc.State) {
|
|
have := getState(t, s)
|
|
if have != want {
|
|
t.Fatalf("%s state is=%d want=%d", s.Name, have, want)
|
|
}
|
|
}
|
|
|
|
func waitState(t *testing.T, s *mgr.Service, want svc.State) {
|
|
for i := 0; ; i++ {
|
|
have := getState(t, s)
|
|
if have == want {
|
|
return
|
|
}
|
|
if i > 10 {
|
|
t.Fatalf("%s state is=%d, waiting timeout", s.Name, have)
|
|
}
|
|
time.Sleep(300 * time.Millisecond)
|
|
}
|
|
}
|
|
|
|
func TestExample(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("skipping test in short mode - it modifies system services")
|
|
}
|
|
|
|
const name = "myservice"
|
|
|
|
m, err := mgr.Connect()
|
|
if err != nil {
|
|
t.Fatalf("SCM connection failed: %s", err)
|
|
}
|
|
defer m.Disconnect()
|
|
|
|
dir, err := ioutil.TempDir("", "svc")
|
|
if err != nil {
|
|
t.Fatalf("failed to create temp directory: %v", err)
|
|
}
|
|
defer os.RemoveAll(dir)
|
|
|
|
exepath := filepath.Join(dir, "a.exe")
|
|
o, err := exec.Command("go", "build", "-o", exepath, "golang.org/x/sys/windows/svc/example").CombinedOutput()
|
|
if err != nil {
|
|
t.Fatalf("failed to build service program: %v\n%v", err, string(o))
|
|
}
|
|
|
|
s, err := m.OpenService(name)
|
|
if err == nil {
|
|
err = s.Delete()
|
|
if err != nil {
|
|
s.Close()
|
|
t.Fatalf("Delete failed: %s", err)
|
|
}
|
|
s.Close()
|
|
}
|
|
s, err = m.CreateService(name, exepath, mgr.Config{DisplayName: "my service"}, "is", "auto-started")
|
|
if err != nil {
|
|
t.Fatalf("CreateService(%s) failed: %v", name, err)
|
|
}
|
|
defer s.Close()
|
|
|
|
testState(t, s, svc.Stopped)
|
|
err = s.Start("is", "manual-started")
|
|
if err != nil {
|
|
t.Fatalf("Start(%s) failed: %s", s.Name, err)
|
|
}
|
|
waitState(t, s, svc.Running)
|
|
time.Sleep(1 * time.Second)
|
|
|
|
// testing deadlock from issues 4.
|
|
_, err = s.Control(svc.Interrogate)
|
|
if err != nil {
|
|
t.Fatalf("Control(%s) failed: %s", s.Name, err)
|
|
}
|
|
_, err = s.Control(svc.Interrogate)
|
|
if err != nil {
|
|
t.Fatalf("Control(%s) failed: %s", s.Name, err)
|
|
}
|
|
time.Sleep(1 * time.Second)
|
|
|
|
_, err = s.Control(svc.Stop)
|
|
if err != nil {
|
|
t.Fatalf("Control(%s) failed: %s", s.Name, err)
|
|
}
|
|
waitState(t, s, svc.Stopped)
|
|
|
|
err = s.Delete()
|
|
if err != nil {
|
|
t.Fatalf("Delete failed: %s", err)
|
|
}
|
|
}
|