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package rpc
import (
"runtime"
"testing"
j "github.com/json-iterator/go"
"github.com/stretchr/testify/assert"
)
var json = j.ConfigCompatibleWithStandardLibrary
type testCfg struct{ cfg string }
func (cfg *testCfg) Unmarshal(out interface{}) error {
return json.Unmarshal([]byte(cfg.cfg), out)
}
func TestConfig_Listener(t *testing.T) {
cfg := &Config{Listen: "tcp://:18001"}
ln, err := cfg.Listener()
assert.NoError(t, err)
assert.NotNil(t, ln)
defer func() {
err := ln.Close()
if err != nil {
t.Errorf("error closing the listener: error %v", err)
}
}()
assert.Equal(t, "tcp", ln.Addr().Network())
if runtime.GOOS == "windows" {
assert.Equal(t, "[::]:18001", ln.Addr().String())
} else {
assert.Equal(t, "0.0.0.0:18001", ln.Addr().String())
}
}
func TestConfig_ListenerUnix(t *testing.T) {
cfg := &Config{Listen: "unix://file.sock"}
ln, err := cfg.Listener()
assert.NoError(t, err)
assert.NotNil(t, ln)
defer func() {
err := ln.Close()
if err != nil {
t.Errorf("error closing the listener: error %v", err)
}
}()
assert.Equal(t, "unix", ln.Addr().Network())
assert.Equal(t, "file.sock", ln.Addr().String())
}
func Test_Config_Error(t *testing.T) {
cfg := &Config{Listen: "uni:unix.sock"}
ln, err := cfg.Listener()
assert.Nil(t, ln)
assert.Error(t, err)
assert.Equal(t, "invalid DSN (tcp://:6001, unix://file.sock)", err.Error())
}
func Test_Config_ErrorMethod(t *testing.T) {
cfg := &Config{Listen: "xinu://unix.sock"}
ln, err := cfg.Listener()
assert.Nil(t, ln)
assert.Error(t, err)
}
func TestConfig_Dialer(t *testing.T) {
cfg := &Config{Listen: "tcp://:18001"}
ln, _ := cfg.Listener()
defer func() {
err := ln.Close()
if err != nil {
t.Errorf("error closing the listener: error %v", err)
}
}()
conn, err := cfg.Dialer()
assert.NoError(t, err)
assert.NotNil(t, conn)
defer func() {
err := conn.Close()
if err != nil {
t.Errorf("error closing the connection: error %v", err)
}
}()
assert.Equal(t, "tcp", conn.RemoteAddr().Network())
assert.Equal(t, "127.0.0.1:18001", conn.RemoteAddr().String())
}
func TestConfig_DialerUnix(t *testing.T) {
cfg := &Config{Listen: "unix://file.sock"}
ln, _ := cfg.Listener()
defer func() {
err := ln.Close()
if err != nil {
t.Errorf("error closing the listener: error %v", err)
}
}()
conn, err := cfg.Dialer()
assert.NoError(t, err)
assert.NotNil(t, conn)
defer func() {
err := conn.Close()
if err != nil {
t.Errorf("error closing the connection: error %v", err)
}
}()
assert.Equal(t, "unix", conn.RemoteAddr().Network())
assert.Equal(t, "file.sock", conn.RemoteAddr().String())
}
func Test_Config_DialerError(t *testing.T) {
cfg := &Config{Listen: "uni:unix.sock"}
ln, err := cfg.Dialer()
assert.Nil(t, ln)
assert.Error(t, err)
assert.Equal(t, "invalid socket DSN (tcp://:6001, unix://file.sock)", err.Error())
}
func Test_Config_DialerErrorMethod(t *testing.T) {
cfg := &Config{Listen: "xinu://unix.sock"}
ln, err := cfg.Dialer()
assert.Nil(t, ln)
assert.Error(t, err)
}
func Test_Config_Defaults(t *testing.T) {
c := &Config{}
c.InitDefaults()
assert.Equal(t, "tcp://127.0.0.1:6001", c.Listen)
}
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