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fix error messages to be redis compliant (#293)

This commit is contained in:
Glen De Cauwsemaecker 2017-04-17 22:38:01 -05:00 committed by siddontang
parent 80ea7b8bca
commit 5835ab9b2b
4 changed files with 9 additions and 11 deletions
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1
server/client_resp.go
View File

@ -228,7 +228,6 @@ func newWriterRESP(conn net.Conn, size int) *respWriter {
func (w *respWriter) writeError(err error) { func (w *respWriter) writeError(err error) {
w.buff.Write(hack.Slice("-")) w.buff.Write(hack.Slice("-"))
if err != nil { if err != nil {
w.buff.WriteByte(' ')
w.buff.Write(hack.Slice(err.Error())) w.buff.Write(hack.Slice(err.Error()))
} }
w.buff.Write(Delims) w.buff.Write(Delims)

6
server/client_resp_test.go
View File

@ -14,8 +14,7 @@ func TestRespWriter(t *testing.T) {
}{ }{
{ {
v: errors.New("Some error"), v: errors.New("Some error"),
//e: "-Some error\r\n", // as described at http://redis.io/topics/protocol e: "-Some error\r\n", // as described at http://redis.io/topics/protocol
e: "- Some error\r\n", // actual
}, },
{ {
v: "Some status", v: "Some status",
@ -43,7 +42,6 @@ func TestRespWriter(t *testing.T) {
}, },
{ {
v: []interface{}{[]interface{}{int64(1), int64(2), int64(3)}, []interface{}{"Foo", errors.New("Bar")}}, v: []interface{}{[]interface{}{int64(1), int64(2), int64(3)}, []interface{}{"Foo", errors.New("Bar")}},
//e: "*2\r\n*3\r\n:1\r\n:2\r\n:3\r\n*2\r\n+Foo\r\n-Bar\r\n",
e: "*2\r\n*3\r\n:1\r\n:2\r\n:3\r\n*2\r\n+Foo\r\n-Bar\r\n", e: "*2\r\n*3\r\n:1\r\n:2\r\n:3\r\n*2\r\n+Foo\r\n-Bar\r\n",
}, },
} { } {
@ -68,7 +66,7 @@ func TestRespWriter(t *testing.T) {
} }
w.flush() w.flush()
if b.String() != fixture.e { if b.String() != fixture.e {
t.Errorf("respWriter, actual: %v, expected: %v", []byte(b.String()), []byte(fixture.e)) t.Errorf("respWriter, actual: %q, expected: %q", b.String(), fixture.e)
} }
} }

3
server/cmd_script.go
View File

@ -3,6 +3,7 @@ package server
import ( import (
"crypto/sha1" "crypto/sha1"
"encoding/hex" "encoding/hex"
"errors"
"fmt" "fmt"
"github.com/siddontang/go/hack" "github.com/siddontang/go/hack"
@ -70,7 +71,7 @@ func evalGenericCommand(c *client, evalSha1 bool) (err error) {
if global.Type() == lua.LTNil { if global.Type() == lua.LTNil {
if evalSha1 { if evalSha1 {
return fmt.Errorf("missing %s script", key) return errors.New("NOSCRIPT no matching script, please use EVAL")
} }
val, err := l.LoadString(hack.String(c.args[0])) val, err := l.LoadString(hack.String(c.args[0]))