func _testWatch(t *testing.T, modfunc func(), trigger string, expected []string) {
defer utils.WithTempDir(t)()
err := os.MkdirAll("a", 0777)
if err != nil {
t.Fatal(err)
}
err = os.MkdirAll("b", 0777)
if err != nil {
t.Fatal(err)
}
confTxt := `
** {
prep: echo ":all:" @mods
}
a/** {
prep: echo ":a:" @mods
}
b/** {
prep: echo ":b:" @mods
}
`
cnf, err := conf.Parse("test", confTxt)
if err != nil {
t.Fatal(err)
}
lt := termlog.NewLogTest()
modchan := make(chan *watch.Mod, 1024)
cback := func() {
// There's some race condition in rjeczalik/notify. If we don't wait a
// bit here, we sometimes don't receive notifications for our changes.
time.Sleep(200 * time.Millisecond)
start := time.Now()
modfunc()
for {
if strings.Contains(lt.String(), trigger) {
break
}
if time.Now().Sub(start) > timeout {
fmt.Println("Timeout!")
break
}
time.Sleep(50 * time.Millisecond)
}
modchan <- nil
}
_, err = runOnChan(modchan, cback, lt.Log, cnf, "", nil)
if err != nil {
t.Fatalf("runOnChan: %s", err)
}
ret := events(lt.String())
if !reflect.DeepEqual(ret, expected) {
t.Errorf("Expected\n%#v\nGot\n%#v", expected, ret)
}
}
func _testWatch(t *testing.T, modfunc func(), trigger string, expected []string) {
defer utils.WithTempDir(t)()
err := os.MkdirAll("a", 0777)
if err != nil {
t.Fatal(err)
}
err = os.MkdirAll("b", 0777)
if err != nil {
t.Fatal(err)
}
touch(t, "a/initial")
// There's some race condition in rjeczalik/notify. If we don't wait a bit
// here, we sometimes receive notifications for the change above even
// though we haven't started the watcher.
time.Sleep(200 * time.Millisecond)
confTxt := `
** {
prep +onchange: echo ":skipit:" @mods
prep: echo ":all:" @mods
}
a/** {
prep: echo ":a:" @mods
}
b/** {
prep: echo ":b:" @mods
}
`
cnf, err := conf.Parse("test", confTxt)
if err != nil {
t.Fatal(err)
}
lt := termlog.NewLogTest()
modchan := make(chan *moddwatch.Mod, 1024)
cback := func() {
start := time.Now()
modfunc()
for {
if strings.Contains(lt.String(), trigger) {
break
}
if time.Now().Sub(start) > timeout {
fmt.Println("Timeout!")
break
}
time.Sleep(50 * time.Millisecond)
}
modchan <- nil
}
mr := ModRunner{
Log: lt.Log,
Config: cnf,
}
err = mr.runOnChan(modchan, cback)
if err != nil {
t.Fatalf("runOnChan: %s", err)
}
ret := events(lt.String())
if !reflect.DeepEqual(ret, expected) {
t.Errorf("Expected\n%#v\nGot\n%#v", expected, ret)
}
}