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package genkey
import (
"encoding/json"
"errors"
"io/ioutil"
"os"
"testing"
"github.com/cloudflare/cfssl/cli"
)
type stdoutRedirect struct {
r *os.File
w *os.File
saved *os.File
}
func newStdoutRedirect() (*stdoutRedirect, error) {
r, w, err := os.Pipe()
if err != nil {
return nil, err
}
pipe := &stdoutRedirect{r, w, os.Stdout}
os.Stdout = pipe.w
return pipe, nil
}
func (pipe *stdoutRedirect) readAll() ([]byte, error) {
pipe.w.Close()
os.Stdout = pipe.saved
return ioutil.ReadAll(pipe.r)
}
func checkResponse(out []byte) error {
var response map[string]interface{}
if err := json.Unmarshal(out, &response); err != nil {
return err
}
if response["key"] == nil {
return errors.New("No key is outputted.")
}
if response["csr"] == nil {
return errors.New("No csr is outputted.")
}
return nil
}
func TestGenkey(t *testing.T) {
var pipe *stdoutRedirect
var out []byte
var err error
if pipe, err = newStdoutRedirect(); err != nil {
t.Fatal(err)
}
if err := genkeyMain([]string{"testdata/csr.json"}, cli.Config{}); err != nil {
t.Fatal(err)
}
if out, err = pipe.readAll(); err != nil {
t.Fatal(err)
}
if err := checkResponse(out); err != nil {
t.Fatal(err)
}
if pipe, err = newStdoutRedirect(); err != nil {
t.Fatal(err)
}
if err := genkeyMain([]string{"testdata/csr.json"}, cli.Config{IsCA: true}); err != nil {
t.Fatal(err)
}
if out, err = pipe.readAll(); err != nil {
t.Fatal(err)
}
if err := checkResponse(out); err != nil {
t.Fatal(err)
}
}
|
