client_test.go

/*
 Copyright 2020 The Qmgo Authors.
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
     http://www.apache.org/licenses/LICENSE-2.0
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
*/

package qmgo

import (
	"context"
	"fmt"
	"testing"

	"github.com/qiniu/qmgo/options"
	"github.com/stretchr/testify/require"
	"go.mongodb.org/mongo-driver/bson"
	officialOpts "go.mongodb.org/mongo-driver/mongo/options"
	"go.mongodb.org/mongo-driver/mongo/readpref"
)

func initClient(col string) *QmgoClient {
	cfg := Config{
		Uri:      "mongodb://localhost:27017",
		Database: "qmgotest",
		Coll:     col,
	}
	var cTimeout int64 = 0
	var sTimeout int64 = 500000
	var maxPoolSize uint64 = 30000
	var minPoolSize uint64 = 0
	cfg.ConnectTimeoutMS = &cTimeout
	cfg.SocketTimeoutMS = &sTimeout
	cfg.MaxPoolSize = &maxPoolSize
	cfg.MinPoolSize = &minPoolSize
	cfg.ReadPreference = &ReadPref{Mode: readpref.PrimaryMode}
	qClient, err := Open(context.Background(), &cfg)
	if err != nil {
		fmt.Println(err)
		panic(err)
	}
	return qClient
}

func TestQmgoClient(t *testing.T) {
	ast := require.New(t)
	var timeout int64 = 50

	// uri 错误
	cfg := Config{
		Uri:              "://127.0.0.1",
		ConnectTimeoutMS: &timeout,
	}

	var err error
	_, err = Open(context.Background(), &cfg)
	ast.NotNil(err)

	// Open 成功
	var maxPoolSize uint64 = 100
	var minPoolSize uint64 = 0

	cfg = Config{
		Uri:              "mongodb://localhost:27017",
		Database:         "qmgotest",
		Coll:             "testopen",
		ConnectTimeoutMS: &timeout,
		MaxPoolSize:      &maxPoolSize,
		MinPoolSize:      &minPoolSize,
		ReadPreference:   &ReadPref{Mode: readpref.SecondaryMode, MaxStalenessMS: 500},
	}

	cli, err := Open(context.Background(), &cfg)
	ast.NoError(err)
	ast.Equal(cli.GetDatabaseName(), "qmgotest")
	ast.Equal(cli.GetCollectionName(), "testopen")

	err = cli.Ping(5)
	ast.NoError(err)

	res, err := cli.InsertOne(context.Background(), bson.D{{Key: "x", Value: 1}})
	ast.NoError(err)
	ast.NotNil(res)

	cli.DropCollection(context.Background())

	// close Client
	cli.Close(context.TODO())
	_, err = cli.InsertOne(context.Background(), bson.D{{Key: "x", Value: 1}})
	ast.EqualError(err, "client is disconnected")

	err = cli.Ping(5)
	ast.Error(err)

	// primary mode with max stalenessMS, error
	cfg = Config{
		Uri:              "mongodb://localhost:27017",
		Database:         "qmgotest",
		Coll:             "testopen",
		ConnectTimeoutMS: &timeout,
		MaxPoolSize:      &maxPoolSize,
		ReadPreference:   &ReadPref{Mode: readpref.PrimaryMode, MaxStalenessMS: 500},
	}

	cli, err = Open(context.Background(), &cfg)
	ast.Error(err)
}

func TestClient(t *testing.T) {
	ast := require.New(t)

	var maxPoolSize uint64 = 100
	var minPoolSize uint64 = 0
	var timeout int64 = 50

	cfg := &Config{
		Uri:              "mongodb://localhost:27017",
		ConnectTimeoutMS: &timeout,
		MaxPoolSize:      &maxPoolSize,
		MinPoolSize:      &minPoolSize,
	}

	c, err := NewClient(context.Background(), cfg)
	ast.Equal(nil, err)

	opts := &options.DatabaseOptions{DatabaseOptions: officialOpts.Database().SetReadPreference(readpref.PrimaryPreferred())}
	coll := c.Database("qmgotest", opts).Collection("testopen")

	res, err := coll.InsertOne(context.Background(), bson.D{{Key: "x", Value: 1}})
	ast.NoError(err)
	ast.NotNil(res)
	coll.DropCollection(context.Background())
}

func TestClient_ServerVersion(t *testing.T) {
	ast := require.New(t)

	cfg := &Config{
		Uri:      "mongodb://localhost:27017",
		Database: "qmgotest",
		Coll:     "transaction",
	}

	ctx := context.Background()
	cli, err := Open(ctx, cfg)
	ast.NoError(err)

	version := cli.ServerVersion()
	ast.NotEmpty(version)
	fmt.Println(version)
}

func TestClient_newAuth(t *testing.T) {
	ast := require.New(t)

	auth := Credential{
		AuthMechanism: "PLAIN",
		AuthSource:    "PLAIN",
		Username:      "qmgo",
		Password:      "123",
		PasswordSet:   false,
	}
	cred, err := newAuth(auth)
	ast.NoError(err)
	ast.Equal(auth.PasswordSet, cred.PasswordSet)
	ast.Equal(auth.AuthSource, cred.AuthSource)
	ast.Equal(auth.AuthMechanism, cred.AuthMechanism)
	ast.Equal(auth.Username, cred.Username)
	ast.Equal(auth.Password, cred.Password)

	auth = Credential{
		AuthMechanism: "PLAIN",
		AuthSource:    "PLAIN",
		Username:      "qmg/o",
		Password:      "123",
		PasswordSet:   false,
	}
	_, err = newAuth(auth)
	ast.Equal(ErrNotSupportedUsername, err)

	auth = Credential{
		AuthMechanism: "PLAIN",
		AuthSource:    "PLAIN",
		Username:      "qmgo",
		Password:      "12:3",
		PasswordSet:   false,
	}
	_, err = newAuth(auth)
	ast.Equal(ErrNotSupportedPassword, err)

	auth = Credential{
		AuthMechanism: "PLAIN",
		AuthSource:    "PLAIN",
		Username:      "qmgo",
		Password:      "1/23",
		PasswordSet:   false,
	}
	_, err = newAuth(auth)
	ast.Equal(ErrNotSupportedPassword, err)

	auth = Credential{
		AuthMechanism: "PLAIN",
		AuthSource:    "PLAIN",
		Username:      "qmgo",
		Password:      "1%3",
		PasswordSet:   false,
	}
	_, err = newAuth(auth)
	ast.Equal(ErrNotSupportedPassword, err)

	auth = Credential{
		AuthMechanism: "PLAIN",
		AuthSource:    "PLAIN",
		Username:      "q%3mgo",
		Password:      "13",
		PasswordSet:   false,
	}
	_, err = newAuth(auth)
	ast.Equal(ErrNotSupportedUsername, err)
}