func TestParseStdin(t *testing.T) {
r, w, err := os.Pipe()
if err != nil {
t.Fatalf("pipe: %s", err)
}
fd, err := os.Open("example")
if err != nil {
t.Fatalf("ex: %s", err)
}
defer fd.Close()
go func() {
io.Copy(w, fd)
w.Close()
}()
os.Stdin = r
app.New()
defer app.Exiting()
ql := func() {
c := app.AppCtx()
c.Debug = testing.Verbose()
app.SetIO(app.OSIn(), 0)
Run()
}
x := app.Go(ql, "ql", "-n")
<-x.Wait
if x.Sts != nil {
t.Fatalf("did fail")
}
}
func TestCmds(t *testing.T) {
os.Args[0] = "ql.test"
app.Debug = testing.Verbose() && false
app.Verb = testing.Verbose() && false
app.New()
app.AppCtx().Debug = testing.Verbose()
dbg.ExitDumpsStacks = testing.Verbose()
defer app.Exiting()
inc := make(chan interface{}, 3)
inc <- []byte("hi\n")
inc <- []byte("there\n")
close(inc)
app.SetIO(inc, 0)
ql := func() {
app.AppCtx().Debug = testing.Verbose()
Run()
}
for _, c := range cmds {
args := []string{"ql", "-c", c}
if testing.Verbose() {
args = []string{"ql", "-X", "-c", c}
}
x := app.Go(ql, args...)
<-x.Wait
if x.Sts != nil {
t.Logf("did fail with sts %v", x.Sts)
}
}
}
func newEnv(name string) *qEnv {
e := &qEnv{
name: name,
vars: app.Env(),
cmds: map[string]*qCmd{},
runc: make(chan func()),
}
app.Go(e.run, "ctx")
return e
}
func TestParseCmd(t *testing.T) {
app.New()
defer app.Exiting()
ql := func() {
app.AppCtx().Debug = testing.Verbose()
Run()
}
x := app.Go(ql, "ql", "-n", "-c", "pwd")
<-x.Wait
if x.Sts != nil {
t.Fatalf("did fail")
}
}
func TestParseError(t *testing.T) {
app.New()
defer app.Exiting()
ql := func() {
app.AppCtx().Debug = testing.Verbose()
Run()
}
x := app.Go(ql, "ql", "-n", "-c", "pw{d")
<-x.Wait
if x.Sts == nil {
t.Logf("warn: ql didn't fail")
}
}
func (c *qCmd) start(txt string) error {
c.Lock()
if c.ctx != nil {
c.Unlock()
return fmt.Errorf("%s: one cmd is enough", c)
}
c.txt = txt
var in chan interface{}
if c.in.Len() > 0 {
c.in.c = make(chan interface{}, len(c.in.msgs))
for _, m := range c.in.msgs {
c.in.c <- m
}
close(c.in.c)
in = c.in.c
}
outfn := func(c *qCmd, io *qIO, outc chan interface{}) {
for m := range outc {
c.Lock()
io.addOut(m)
c.Unlock()
}
io.eof = true
io.wakeup()
}
out := make(chan interface{})
go outfn(c, c.out, out)
err := make(chan interface{})
go outfn(c, c.err, err)
c.e.runc <- func() {
c.ctx = app.Go(func() {
c.Unlock()
app.DupDot()
app.DupEnv()
app.NewIO(nil)
app.SetIO(in, 0)
app.SetIO(out, 1)
app.SetIO(err, 2)
ql.Run()
}, "ql", "-c", c.txt)
}
return nil
}