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Better INFO tests

This commit is contained in:
tidwall 2022-09-24 14:28:47 -07:00
parent 1001de7311
commit 0301545fe6
4 changed files with 102 additions and 55 deletions
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14
internal/server/client.go
View File

@ -42,10 +42,10 @@ func (client *Client) Write(b []byte) (n int, err error) {
}
// CLIENT (LIST | KILL | GETNAME | SETNAME)
func (s *Server) cmdCLIENT(_msg *Message, client *Client) (resp.Value, error) {
func (s *Server) cmdCLIENT(msg *Message, client *Client) (resp.Value, error) {
start := time.Now()
args := _msg.Args
args := msg.Args
if len(args) == 1 {
return retrerr(errInvalidNumberOfArguments)
}
@ -79,7 +79,7 @@ func (s *Server) cmdCLIENT(_msg *Message, client *Client) (resp.Value, error) {
)
client.mu.Unlock()
}
if _msg.OutputType == JSON {
if msg.OutputType == JSON {
// Create a map of all key/value info fields
var cmap []map[string]interface{}
clients := strings.Split(string(buf), "\n")
@ -111,7 +111,7 @@ func (s *Server) cmdCLIENT(_msg *Message, client *Client) (resp.Value, error) {
client.mu.Lock()
name := client.name
client.mu.Unlock()
if _msg.OutputType == JSON {
if msg.OutputType == JSON {
return resp.StringValue(`{"ok":true,"name":` + jsonString(name) +
`,"elapsed":"` + time.Since(start).String() + "\"}"), nil
}
@ -120,7 +120,7 @@ func (s *Server) cmdCLIENT(_msg *Message, client *Client) (resp.Value, error) {
if len(args) != 3 {
return retrerr(errInvalidNumberOfArguments)
}
name := _msg.Args[2]
name := msg.Args[2]
for i := 0; i < len(name); i++ {
if name[i] < '!' || name[i] > '~' {
return retrerr(clientErrorf(
@ -131,7 +131,7 @@ func (s *Server) cmdCLIENT(_msg *Message, client *Client) (resp.Value, error) {
client.mu.Lock()
client.name = name
client.mu.Unlock()
if _msg.OutputType == JSON {
if msg.OutputType == JSON {
return resp.StringValue(`{"ok":true,"elapsed":"` +
time.Since(start).String() + "\"}"), nil
}
@ -198,7 +198,7 @@ func (s *Server) cmdCLIENT(_msg *Message, client *Client) (resp.Value, error) {
closer.Close()
}
// }()
if _msg.OutputType == JSON {
if msg.OutputType == JSON {
return resp.StringValue(`{"ok":true,"elapsed":"` +
time.Since(start).String() + "\"}"), nil
}

2
internal/server/server.go
View File

@ -1081,7 +1081,7 @@ func (s *Server) command(msg *Message, client *Client) (
case "healthz":
res, err = s.cmdHEALTHZ(msg)
case "info":
res, err = s.cmdInfo(msg)
res, err = s.cmdINFO(msg)
case "scan":
res, err = s.cmdScan(msg)
case "nearby":

68
internal/server/stats.go
View File

@ -457,27 +457,52 @@ func (s *Server) writeInfoCluster(w *bytes.Buffer) {
fmt.Fprintf(w, "cluster_enabled:0\r\n")
}
func (s *Server) cmdInfo(msg *Message) (res resp.Value, err error) {
// INFO [section ...]
func (s *Server) cmdINFO(msg *Message) (res resp.Value, err error) {
start := time.Now()
sections := []string{"server", "clients", "memory", "persistence", "stats", "replication", "cpu", "cluster", "keyspace"}
switch len(msg.Args) {
default:
return NOMessage, errInvalidNumberOfArguments
case 1:
case 2:
section := strings.ToLower(msg.Args[1])
// >> Args
args := msg.Args
msects := make(map[string]bool)
allsects := []string{
"server", "clients", "memory", "persistence", "stats",
"replication", "cpu", "cluster", "keyspace",
}
if len(args) == 1 {
for _, s := range allsects {
msects[s] = true
}
}
for i := 1; i < len(args); i++ {
section := strings.ToLower(args[i])
switch section {
case "all", "default":
for _, s := range allsects {
msects[s] = true
}
default:
sections = []string{section}
case "all":
sections = []string{"server", "clients", "memory", "persistence", "stats", "replication", "cpu", "commandstats", "cluster", "keyspace"}
case "default":
for _, s := range allsects {
if s == section {
msects[section] = true
}
}
}
}
// >> Operation
var sects []string
for _, s := range allsects {
if msects[s] {
sects = append(sects, s)
}
}
w := &bytes.Buffer{}
for i, section := range sections {
for i, section := range sects {
if i > 0 {
w.WriteString("\r\n")
}
@ -511,8 +536,9 @@ func (s *Server) cmdInfo(msg *Message) (res resp.Value, err error) {
}
}
switch msg.OutputType {
case JSON:
// >> Response
if msg.OutputType == JSON {
// Create a map of all key/value info fields
m := make(map[string]interface{})
for _, kv := range strings.Split(w.String(), "\r\n") {
@ -525,15 +551,11 @@ func (s *Server) cmdInfo(msg *Message) (res resp.Value, err error) {
}
// Marshal the map and use the output in the JSON response
data, err := json.Marshal(m)
if err != nil {
return NOMessage, err
data, _ := json.Marshal(m)
return resp.StringValue(`{"ok":true,"info":` + string(data) +
`,"elapsed":"` + time.Since(start).String() + "\"}"), nil
}
res = resp.StringValue(`{"ok":true,"info":` + string(data) + `,"elapsed":"` + time.Since(start).String() + "\"}")
case RESP:
res = resp.BytesValue(w.Bytes())
}
return res, nil
return resp.BytesValue(w.Bytes()), nil
}
// tryParseType attempts to parse the passed string as an integer, float64 and

73
tests/keys_test.go
View File

@ -35,7 +35,7 @@ func subTestKeys(t *testing.T, mc *mockServer) {
runStep(t, mc, "FLUSHDB", keys_FLUSHDB_test)
runStep(t, mc, "HEALTHZ", keys_HEALTHZ_test)
runStep(t, mc, "SERVER", keys_SERVER_test)
runStep(t, mc, "INFO", keys_INFO_test)
}
func keys_BOUNDS_test(mc *mockServer) error {
@ -545,32 +545,9 @@ func keys_FLUSHDB_test(mc *mockServer) error {
}
func keys_HEALTHZ_test(mc *mockServer) error {
// // follow and wait
// str, err := redis.String(mc.Do("FOLLOW", "localhost", mc.alt.port))
// if err != nil {
// return err
// }
// if str != "OK" {
// return errors.New("not ok")
// }
// start := time.Now()
// for time.Since(start) < time.Second*5 {
// str, err = redis.String(mc.Do("HEALTHZ"))
// if str == "OK" {
// err = nil
// break
// }
// time.Sleep(time.Second / 4)
// }
// if err != nil {
// return err
// }
return mc.DoBatch(
Do("HEALTHZ").OK(),
Do("HEALTHZ").JSON().OK(),
// Do("FOLLOW", "no", "one").OK(),
Do("HEALTHZ", "arg").Err(`wrong number of arguments for 'healthz' command`),
)
}
@ -621,3 +598,51 @@ func keys_SERVER_test(mc *mockServer) error {
Do("SERVER", "ett").JSON().Err(`invalid argument 'ett'`),
)
}
func keys_INFO_test(mc *mockServer) error {
return mc.DoBatch(
Do("INFO").Func(func(s string) error {
if !strings.Contains(s, "# Clients") ||
!strings.Contains(s, "# Stats") {
return errors.New("looks invalid")
}
return nil
}),
Do("INFO", "all").Func(func(s string) error {
if !strings.Contains(s, "# Clients") ||
!strings.Contains(s, "# Stats") {
return errors.New("looks invalid")
}
return nil
}),
Do("INFO", "default").Func(func(s string) error {
if !strings.Contains(s, "# Clients") ||
!strings.Contains(s, "# Stats") {
return errors.New("looks invalid")
}
return nil
}),
Do("INFO", "cpu").Func(func(s string) error {
if !strings.Contains(s, "# CPU") ||
strings.Contains(s, "# Clients") ||
strings.Contains(s, "# Stats") {
return errors.New("looks invalid")
}
return nil
}),
Do("INFO", "cpu", "clients").Func(func(s string) error {
if !strings.Contains(s, "# CPU") ||
!strings.Contains(s, "# Clients") ||
strings.Contains(s, "# Stats") {
return errors.New("looks invalid")
}
return nil
}),
Do("INFO").JSON().Func(func(s string) error {
if gjson.Get(s, "info.tile38_version").String() == "" {
return errors.New("looks invalid")
}
return nil
}),
)
}