채팅 채널 입장 추가

core/tavern_test.go

@@ -3,6 +3,7 @@ package core
 
 import (
 	"context"
+	"encoding/binary"
 	"fmt"
 	"testing"
 	"time"
@@ -30,11 +31,46 @@ func TestPubSub(t *testing.T) {
 	msg, err := pubsub.ReceiveMessage(context.Background())
 	fmt.Println(msg.Payload, err)
 }
+func makeHash(chanName string, index uint32) string {
+	for len(chanName) < 12 {
+		chanName += chanName
+	}
+	left := chanName[:6]
+	right := chanName[len(chanName)-6:]
+	base := []byte(left + right)
+	for i := 0; i < 12; i++ {
+		base[i] += base[12-i-1]
+	}
+
+	bs := make([]byte, 4)
+	binary.LittleEndian.PutUint32(bs, index)
+	for i, c := range bs {
+		base[i] ^= c
+	}
+	var gid primitive.ObjectID
+	copy(gid[:], base)
+
+	return gid.Hex()
+}
+
+func TestNameHash(t *testing.T) {
+	for i := 0; i < 10; i++ {
+		makeHash("Urud", uint32(i))
+		fmt.Printf("Urud:%d - %s\n", i, makeHash("Urud", uint32(i)))
+		makeHash("Sheldon", uint32(i))
+		fmt.Printf("Sheldon:%d - %s\n", i, makeHash("Sheldon", uint32(i)))
+	}
+}
 
 func TestReJSON(t *testing.T) {
 	rc := redis.NewClient(&redis.Options{Addr: "192.168.8.94:6380"})
 	rh := gocommon.NewRedisonHandler(context.Background(), rc)
 
+	success, err := rc.HSetNX(context.Background(), "setnxtest", "cap", 100).Result()
+	fmt.Println(success, err)
+	success, err = rc.HSetNX(context.Background(), "setnxtest", "cap", 100).Result()
+	fmt.Println(success, err)
+
 	testDoc := map[string]any{
 		"members": map[string]any{
 			"mid2": map[string]any{
@@ -64,7 +100,7 @@ func TestReJSON(t *testing.T) {
 	logger.Println(rh.JSONGetInt64("jsontest", "$.members..exp"))
 	logger.Println(rh.JSONObjKeys("jsontest", "$.members"))
 
-	err := rh.JSONMSet("jsontest", map[string]any{
+	err = rh.JSONMSet("jsontest", map[string]any{
 		"$.members.mid1.key": "newval",
 		"$.members.mid2.key": "newval",
 	})