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package tls
import (
"path/filepath"
"testing"
"github.com/coredns/coredns/plugin/test"
)
func getPEMFiles(t *testing.T) (cert, key, ca string) {
tempDir, err := test.WritePEMFiles(t)
if err != nil {
t.Fatalf("Could not write PEM files: %s", err)
}
cert = filepath.Join(tempDir, "cert.pem")
key = filepath.Join(tempDir, "key.pem")
ca = filepath.Join(tempDir, "ca.pem")
return
}
func TestNewTLSConfig(t *testing.T) {
cert, key, ca := getPEMFiles(t)
_, err := NewTLSConfig(cert, key, ca)
if err != nil {
t.Errorf("Failed to create TLSConfig: %s", err)
}
}
func TestNewTLSClientConfig(t *testing.T) {
_, _, ca := getPEMFiles(t)
_, err := NewTLSClientConfig(ca)
if err != nil {
t.Errorf("Failed to create TLSConfig: %s", err)
}
}
func TestNewTLSConfigFromArgs(t *testing.T) {
cert, key, ca := getPEMFiles(t)
_, err := NewTLSConfigFromArgs()
if err != nil {
t.Errorf("Failed to create TLSConfig: %s", err)
}
c, err := NewTLSConfigFromArgs(ca)
if err != nil {
t.Errorf("Failed to create TLSConfig: %s", err)
}
if c.RootCAs == nil {
t.Error("RootCAs should not be nil when one arg passed")
}
c, err = NewTLSConfigFromArgs(cert, key)
if err != nil {
t.Errorf("Failed to create TLSConfig: %s", err)
}
if c.RootCAs != nil {
t.Error("RootCAs should be nil when two args passed")
}
if len(c.Certificates) != 1 {
t.Error("Certificates should have a single entry when two args passed")
}
args := []string{cert, key, ca}
c, err = NewTLSConfigFromArgs(args...)
if err != nil {
t.Errorf("Failed to create TLSConfig: %s", err)
}
if c.RootCAs == nil {
t.Error("RootCAs should not be nil when three args passed")
}
if len(c.Certificates) != 1 {
t.Error("Certificates should have a single entry when three args passed")
}
}
func TestNewHTTPSTransport(t *testing.T) {
_, _, ca := getPEMFiles(t)
cc, err := NewTLSClientConfig(ca)
if err != nil {
t.Errorf("Failed to create TLSConfig: %s", err)
}
tr := NewHTTPSTransport(cc)
if tr == nil {
t.Errorf("Failed to create https transport with cc")
}
tr = NewHTTPSTransport(nil)
if tr == nil {
t.Errorf("Failed to create https transport without cc")
}
}
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