package mgo import ( "context" "go.mongodb.org/mongo-driver/mongo" "go.mongodb.org/mongo-driver/mongo/options" "testing" "time" ) func Result[V any](val V, err error) V { if err != nil { panic(err) } return val } func Check(err error) { if err != nil { panic(err) } } func TestName(t *testing.T) { cli := Result(mongo.Connect(context.Background(), options.Client().ApplyURI("mongodb://openIM:openIM123@172.16.8.48:37017/openim_v3?maxPoolSize=100").SetConnectTimeout(5*time.Second))) tmp, err := NewSeqMongo(cli.Database("openim_v3")) if err != nil { panic(err) } for i := 0; i < 10; i++ { var size int64 = 100 firstSeq, err := tmp.Malloc(context.Background(), "1", size) if err != nil { t.Log(err) return } t.Logf("%d -> %d", firstSeq, firstSeq+size-1) } }