X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=internal%2Fsdlgoredis%2Fsdlgoredis_test.go;h=740674da1dd938593c306fb2b8313341613a29b6;hb=7c256b622c8fd065e91a7e289937d6e692a7eb1d;hp=81c211a75edaa09fa89b86c7abea6fa1b2a30ca9;hpb=ae7460ab662366115f6decc834a109bfa8985cc6;p=ric-plt%2Fsdlgo.git

diff --git a/internal/sdlgoredis/sdlgoredis_test.go b/internal/sdlgoredis/sdlgoredis_test.go
index 81c211a..740674d 100644
--- a/internal/sdlgoredis/sdlgoredis_test.go
+++ b/internal/sdlgoredis/sdlgoredis_test.go
@@ -1,4 +1,3 @@
-
 /*
    Copyright (c) 2019 AT&T Intellectual Property.
    Copyright (c) 2018-2019 Nokia.
@@ -16,17 +15,22 @@
    limitations under the License.
 */
 
+/*
+ * This source code is part of the near-RT RIC (RAN Intelligent Controller)
+ * platform project (RICP).
+ */
+
 package sdlgoredis_test
 
 import (
-	"testing"
 	"errors"
-	"time"
-
-	"github.com/go-redis/redis"
 	"gerrit.o-ran-sc.org/r/ric-plt/sdlgo/internal/sdlgoredis"
+	"github.com/go-redis/redis/v7"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
+	"strconv"
+	"testing"
+	"time"
 )
 
 type clientMock struct {
@@ -37,6 +41,10 @@ type pubSubMock struct {
 	mock.Mock
 }
 
+type MockOS struct {
+	mock.Mock
+}
+
 func (m *pubSubMock) Channel() <-chan *redis.Message {
 	return m.Called().Get(0).(chan *redis.Message)
 }
@@ -109,6 +117,49 @@ func (m *clientMock) SCard(key string) *redis.IntCmd {
 	return m.Called(key).Get(0).(*redis.IntCmd)
 }
 
+func (m *clientMock) PTTL(key string) *redis.DurationCmd {
+	return m.Called(key).Get(0).(*redis.DurationCmd)
+}
+
+func (m *clientMock) Eval(script string, keys []string, args ...interface{}) *redis.Cmd {
+	return m.Called(script, keys).Get(0).(*redis.Cmd)
+}
+
+func (m *clientMock) EvalSha(sha1 string, keys []string, args ...interface{}) *redis.Cmd {
+	return m.Called(sha1, keys, args).Get(0).(*redis.Cmd)
+}
+
+func (m *clientMock) ScriptExists(scripts ...string) *redis.BoolSliceCmd {
+	return m.Called(scripts).Get(0).(*redis.BoolSliceCmd)
+}
+
+func (m *clientMock) ScriptLoad(script string) *redis.StringCmd {
+	return m.Called(script).Get(0).(*redis.StringCmd)
+}
+
+func (m *clientMock) Info(section ...string) *redis.StringCmd {
+	return m.Called(section).Get(0).(*redis.StringCmd)
+}
+
+type MockRedisSentinel struct {
+	mock.Mock
+}
+
+func (m *MockRedisSentinel) Master(name string) *redis.StringStringMapCmd {
+	a := m.Called(name)
+	return a.Get(0).(*redis.StringStringMapCmd)
+}
+
+func (m *MockRedisSentinel) Slaves(name string) *redis.SliceCmd {
+	a := m.Called(name)
+	return a.Get(0).(*redis.SliceCmd)
+}
+
+func (m *MockRedisSentinel) Sentinels(name string) *redis.SliceCmd {
+	a := m.Called(name)
+	return a.Get(0).(*redis.SliceCmd)
+}
+
 func setSubscribeNotifications() (*pubSubMock, sdlgoredis.SubscribeFn) {
 	mock := new(pubSubMock)
 	return mock, func(client sdlgoredis.RedisClient, channels ...string) sdlgoredis.Subscriber {
@@ -116,24 +167,61 @@ func setSubscribeNotifications() (*pubSubMock, sdlgoredis.SubscribeFn) {
 	}
 }
 
-func setup(commandsExists bool) (*pubSubMock, *clientMock, *sdlgoredis.DB) {
-	mock := new(clientMock)
-	pubSubMock, subscribeNotifications := setSubscribeNotifications()
-	db := sdlgoredis.CreateDB(mock, subscribeNotifications)
+func (m *MockOS) Getenv(key string, defValue string) string {
+	a := m.Called(key, defValue)
+	return a.String(0)
+}
+
+type setupEv struct {
+	pubSubMock []*pubSubMock
+	rClient    []*clientMock
+	rSentinel  []*MockRedisSentinel
+	db         []*sdlgoredis.DB
+}
+
+func setupHaEnv(commandsExists bool) (*pubSubMock, *clientMock, *sdlgoredis.DB) {
+	psm, cm, _, db := setupHaEnvWithSentinels(commandsExists)
+	return psm, cm, db
+}
+
+func setupHaEnvWithSentinels(commandsExists bool) (*pubSubMock, *clientMock, []*MockRedisSentinel, *sdlgoredis.DB) {
+	setupVals := setupEnv(
+		commandsExists,
+		"service-ricplt-dbaas-tcp-cluster-0.ricplt",
+		"6376",
+		"dbaasmaster",
+		"26376",
+		"",
+		"3",
+	)
+	return setupVals.pubSubMock[0], setupVals.rClient[0], setupVals.rSentinel, setupVals.db[0]
+}
+
+func setupSingleEnv(commandsExists bool) (*pubSubMock, *clientMock, *sdlgoredis.DB) {
+	setupVals := setupEnv(
+		commandsExists,
+		"service-ricplt-dbaas-tcp-cluster-0.ricplt",
+		"6376", "", "", "", "",
+	)
+	return setupVals.pubSubMock[0], setupVals.rClient[0], setupVals.db[0]
+}
+
+func setupEnv(commandsExists bool, host, port, msname, sntport, clsaddrlist, nodeCnt string) setupEv {
+	var ret setupEv
 
 	dummyCommandInfo := redis.CommandInfo{
 		Name: "dummy",
 	}
-	cmdResult := make(map[string]*redis.CommandInfo, 0)
 
+	cmdResult := make(map[string]*redis.CommandInfo, 0)
 	if commandsExists {
 		cmdResult = map[string]*redis.CommandInfo{
-			"setie": &dummyCommandInfo,
-			"delie": &dummyCommandInfo,
+			"setie":    &dummyCommandInfo,
+			"delie":    &dummyCommandInfo,
 			"setiepub": &dummyCommandInfo,
 			"setnxpub": &dummyCommandInfo,
 			"msetmpub": &dummyCommandInfo,
-			"delmpub": &dummyCommandInfo,
+			"delmpub":  &dummyCommandInfo,
 		}
 	} else {
 		cmdResult = map[string]*redis.CommandInfo{
@@ -141,62 +229,106 @@ func setup(commandsExists bool) (*pubSubMock, *clientMock, *sdlgoredis.DB) {
 		}
 	}
 
-	mock.On("Command").Return(redis.NewCommandsInfoCmdResult(cmdResult, nil))
-	db.CheckCommands()
-	return pubSubMock, mock, db
+	osmock := new(MockOS)
+	osmock.On("Getenv", "DBAAS_SERVICE_HOST", "localhost").Return(host)
+	osmock.On("Getenv", "DBAAS_SERVICE_PORT", "6379").Return(port)
+	osmock.On("Getenv", "DBAAS_MASTER_NAME", "").Return(msname)
+	osmock.On("Getenv", "DBAAS_SERVICE_SENTINEL_PORT", "").Return(sntport)
+	osmock.On("Getenv", "DBAAS_CLUSTER_ADDR_LIST", "").Return(clsaddrlist)
+	osmock.On("Getenv", "DBAAS_SERVICE_NODE_COUNT", "").Return(nodeCnt)
+
+	pubSubMock, subscribeNotifications := setSubscribeNotifications()
+	smock := new(MockRedisSentinel)
+	ret.rSentinel = append(ret.rSentinel, smock)
+	clients := sdlgoredis.ReadConfigAndCreateDbClients(
+		osmock,
+		func(addr, port, clusterName string, isHa bool) sdlgoredis.RedisClient {
+			clm := new(clientMock)
+			clm.On("Command").Return(redis.NewCommandsInfoCmdResult(cmdResult, nil))
+			ret.rClient = append(ret.rClient, clm)
+			ret.pubSubMock = append(ret.pubSubMock, pubSubMock)
+			return clm
+		},
+		subscribeNotifications,
+		func(cfg *sdlgoredis.Config, addr string) *sdlgoredis.Sentinel {
+			s := &sdlgoredis.Sentinel{
+				IredisSentinelClient: smock,
+				Cfg:                  cfg,
+			}
+			return s
+		},
+	)
+	ret.db = clients
+	return ret
+}
+
+func TestCloseDbSuccessfully(t *testing.T) {
+	_, r, db := setupHaEnv(true)
+	r.On("Close").Return(nil)
+	err := db.CloseDB()
+	assert.Nil(t, err)
+	r.AssertExpectations(t)
+}
+
+func TestCloseDbFailure(t *testing.T) {
+	_, r, db := setupHaEnv(true)
+	r.On("Close").Return(errors.New("Some error"))
+	err := db.CloseDB()
+	assert.NotNil(t, err)
+	r.AssertExpectations(t)
 }
 
 func TestMSetSuccessfully(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKeysAndValues := []interface{}{"key1", "value1", "key2", 2}
-	r.On("MSet",expectedKeysAndValues).Return(redis.NewStatusResult("OK", nil))
+	r.On("MSet", expectedKeysAndValues).Return(redis.NewStatusResult("OK", nil))
 	err := db.MSet("key1", "value1", "key2", 2)
 	assert.Nil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestMSetFailure(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKeysAndValues := []interface{}{"key1", "value1", "key2", 2}
-	r.On("MSet",expectedKeysAndValues).Return(redis.NewStatusResult("OK", errors.New("Some error")))
+	r.On("MSet", expectedKeysAndValues).Return(redis.NewStatusResult("OK", errors.New("Some error")))
 	err := db.MSet("key1", "value1", "key2", 2)
 	assert.NotNil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestMSetMPubSuccessfully(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedMessage := []interface{}{"MSETMPUB", 2, 2, "key1", "val1", "key2", "val2",
-									 "chan1", "event1", "chan2", "event2"}
+		"chan1", "event1", "chan2", "event2"}
 	r.On("Do", expectedMessage).Return(redis.NewCmdResult("", nil))
 	assert.Nil(t, db.MSetMPub([]string{"chan1", "event1", "chan2", "event2"},
-							  "key1", "val1", "key2", "val2"))
+		"key1", "val1", "key2", "val2"))
 	r.AssertExpectations(t)
 }
 
 func TestMsetMPubFailure(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedMessage := []interface{}{"MSETMPUB", 2, 2, "key1", "val1", "key2", "val2",
-									 "chan1", "event1", "chan2", "event2"}
+		"chan1", "event1", "chan2", "event2"}
 	r.On("Do", expectedMessage).Return(redis.NewCmdResult("", errors.New("Some error")))
 	assert.NotNil(t, db.MSetMPub([]string{"chan1", "event1", "chan2", "event2"},
-							     "key1", "val1", "key2", "val2"))
+		"key1", "val1", "key2", "val2"))
 	r.AssertExpectations(t)
 }
 
 func TestMSetMPubCommandMissing(t *testing.T) {
-	_, r, db := setup(false)
+	_, r, db := setupHaEnv(false)
 	expectedMessage := []interface{}{"MSETMPUB", 2, 2, "key1", "val1", "key2", "val2",
-									 "chan1", "event1", "chan2", "event2"}
+		"chan1", "event1", "chan2", "event2"}
 	r.AssertNotCalled(t, "Do", expectedMessage)
 	assert.NotNil(t, db.MSetMPub([]string{"chan1", "event1", "chan2", "event2"},
-								 "key1", "val1", "key2", "val2"))
+		"key1", "val1", "key2", "val2"))
 	r.AssertExpectations(t)
 
 }
 
 func TestMGetSuccessfully(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKeys := []string{"key1", "key2", "key3"}
 	expectedResult := []interface{}{"val1", 2, nil}
 	r.On("MGet", expectedKeys).Return(redis.NewSliceResult(expectedResult, nil))
@@ -207,11 +339,11 @@ func TestMGetSuccessfully(t *testing.T) {
 }
 
 func TestMGetFailure(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKeys := []string{"key1", "key2", "key3"}
 	expectedResult := []interface{}{nil}
 	r.On("MGet", expectedKeys).Return(redis.NewSliceResult(expectedResult,
-														   errors.New("Some error")))
+		errors.New("Some error")))
 	result, err := db.MGet([]string{"key1", "key2", "key3"})
 	assert.Equal(t, result, expectedResult)
 	assert.NotNil(t, err)
@@ -219,37 +351,37 @@ func TestMGetFailure(t *testing.T) {
 }
 
 func TestDelMPubSuccessfully(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedMessage := []interface{}{"DELMPUB", 2, 2, "key1", "key2", "chan1", "event1",
-									 "chan2", "event2"}
+		"chan2", "event2"}
 	r.On("Do", expectedMessage).Return(redis.NewCmdResult("", nil))
 	assert.Nil(t, db.DelMPub([]string{"chan1", "event1", "chan2", "event2"},
-							 []string{"key1", "key2"}))
+		[]string{"key1", "key2"}))
 	r.AssertExpectations(t)
 }
 
 func TestDelMPubFailure(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedMessage := []interface{}{"DELMPUB", 2, 2, "key1", "key2", "chan1", "event1",
-									 "chan2", "event2"}
+		"chan2", "event2"}
 	r.On("Do", expectedMessage).Return(redis.NewCmdResult("", errors.New("Some error")))
 	assert.NotNil(t, db.DelMPub([]string{"chan1", "event1", "chan2", "event2"},
-								[]string{"key1", "key2"}))
+		[]string{"key1", "key2"}))
 	r.AssertExpectations(t)
 }
 
 func TestDelMPubCommandMissing(t *testing.T) {
-	_, r, db := setup(false)
+	_, r, db := setupHaEnv(false)
 	expectedMessage := []interface{}{"DELMPUB", 2, 2, "key1", "key2", "chan1", "event1",
-									 "chan2", "event2"}
+		"chan2", "event2"}
 	r.AssertNotCalled(t, "Do", expectedMessage)
 	assert.NotNil(t, db.DelMPub([]string{"chan1", "event1", "chan2", "event2"},
-								[]string{"key1", "key2"}))
+		[]string{"key1", "key2"}))
 	r.AssertExpectations(t)
 }
 
 func TestDelSuccessfully(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKeys := []string{"key1", "key2"}
 	r.On("Del", expectedKeys).Return(redis.NewIntResult(2, nil))
 	assert.Nil(t, db.Del([]string{"key1", "key2"}))
@@ -257,7 +389,7 @@ func TestDelSuccessfully(t *testing.T) {
 }
 
 func TestDelFailure(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKeys := []string{"key1", "key2"}
 	r.On("Del", expectedKeys).Return(redis.NewIntResult(2, errors.New("Some error")))
 	assert.NotNil(t, db.Del([]string{"key1", "key2"}))
@@ -265,7 +397,7 @@ func TestDelFailure(t *testing.T) {
 }
 
 func TestKeysSuccessfully(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedPattern := "pattern*"
 	expectedResult := []string{"pattern1", "pattern2"}
 	r.On("Keys", expectedPattern).Return(redis.NewStringSliceResult(expectedResult, nil))
@@ -276,18 +408,18 @@ func TestKeysSuccessfully(t *testing.T) {
 }
 
 func TestKeysFailure(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedPattern := "pattern*"
 	expectedResult := []string{}
 	r.On("Keys", expectedPattern).Return(redis.NewStringSliceResult(expectedResult,
-																    errors.New("Some error")))
+		errors.New("Some error")))
 	_, err := db.Keys("pattern*")
 	assert.NotNil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestSetIEKeyExists(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedMessage := []interface{}{"SETIE", "key", "newdata", "olddata"}
 	r.On("Do", expectedMessage).Return(redis.NewCmdResult("OK", nil))
 	result, err := db.SetIE("key", "olddata", "newdata")
@@ -297,7 +429,7 @@ func TestSetIEKeyExists(t *testing.T) {
 }
 
 func TestSetIEKeyDoesntExists(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedMessage := []interface{}{"SETIE", "key", "newdata", "olddata"}
 	r.On("Do", expectedMessage).Return(redis.NewCmdResult(nil, nil))
 	result, err := db.SetIE("key", "olddata", "newdata")
@@ -307,7 +439,7 @@ func TestSetIEKeyDoesntExists(t *testing.T) {
 }
 
 func TestSetIEFailure(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedMessage := []interface{}{"SETIE", "key", "newdata", "olddata"}
 	r.On("Do", expectedMessage).Return(redis.NewCmdResult(nil, errors.New("Some error")))
 	result, err := db.SetIE("key", "olddata", "newdata")
@@ -317,7 +449,7 @@ func TestSetIEFailure(t *testing.T) {
 }
 
 func TestSetIECommandMissing(t *testing.T) {
-	_, r, db := setup(false)
+	_, r, db := setupHaEnv(false)
 	expectedMessage := []interface{}{"SETIE", "key", "newdata", "olddata"}
 	r.AssertNotCalled(t, "Do", expectedMessage)
 	result, err := db.SetIE("key", "olddata", "newdata")
@@ -327,163 +459,173 @@ func TestSetIECommandMissing(t *testing.T) {
 }
 
 func TestSetIEPubKeyExists(t *testing.T) {
-	_, r, db := setup(true)
-	expectedMessage := []interface{}{"SETIEPUB", "key", "newdata", "olddata", "channel", "message"}
+	_, r, db := setupHaEnv(true)
+	expectedMessage := []interface{}{"SETIEMPUB", "key", "newdata", "olddata", "channel", "message"}
 	r.On("Do", expectedMessage).Return(redis.NewCmdResult("OK", nil))
-	result, err := db.SetIEPub("channel", "message", "key", "olddata", "newdata")
+	result, err := db.SetIEPub([]string{"channel", "message"}, "key", "olddata", "newdata")
 	assert.True(t, result)
 	assert.Nil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestSetIEPubKeyDoesntExists(t *testing.T) {
-	_, r, db := setup(true)
-	expectedMessage := []interface{}{"SETIEPUB", "key", "newdata", "olddata", "channel", "message"}
+	_, r, db := setupHaEnv(true)
+	expectedMessage := []interface{}{"SETIEMPUB", "key", "newdata", "olddata", "channel", "message"}
 	r.On("Do", expectedMessage).Return(redis.NewCmdResult(nil, nil))
-	result, err := db.SetIEPub("channel", "message", "key", "olddata", "newdata")
+	result, err := db.SetIEPub([]string{"channel", "message"}, "key", "olddata", "newdata")
 	assert.False(t, result)
 	assert.Nil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestSetIEPubFailure(t *testing.T) {
-	_, r, db := setup(true)
-	expectedMessage := []interface{}{"SETIEPUB", "key", "newdata", "olddata", "channel", "message"}
+	_, r, db := setupHaEnv(true)
+	expectedMessage := []interface{}{"SETIEMPUB", "key", "newdata", "olddata", "channel", "message"}
 	r.On("Do", expectedMessage).Return(redis.NewCmdResult(nil, errors.New("Some error")))
-	result, err := db.SetIEPub("channel", "message", "key", "olddata", "newdata")
+	result, err := db.SetIEPub([]string{"channel", "message"}, "key", "olddata", "newdata")
 	assert.False(t, result)
 	assert.NotNil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestSetIEPubCommandMissing(t *testing.T) {
-	_, r, db := setup(false)
-	expectedMessage := []interface{}{"SETIEPUB", "key", "newdata", "olddata", "channel", "message"}
+	_, r, db := setupHaEnv(false)
+	expectedMessage := []interface{}{"SETIEMPUB", "key", "newdata", "olddata", "channel", "message"}
 	r.AssertNotCalled(t, "Do", expectedMessage)
-	result, err := db.SetIEPub("channel", "message", "key", "olddata", "newdata")
+	result, err := db.SetIEPub([]string{"channel", "message"}, "key", "olddata", "newdata")
 	assert.False(t, result)
 	assert.NotNil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestSetNXPubKeyDoesntExist(t *testing.T) {
-	_, r, db := setup(true)
-	expectedMessage := []interface{}{"SETNXPUB", "key", "data", "channel", "message"}
+	_, r, db := setupHaEnv(true)
+	expectedMessage := []interface{}{"SETNXMPUB", "key", "data", "channel", "message"}
 	r.On("Do", expectedMessage).Return(redis.NewCmdResult("OK", nil))
-	result, err := db.SetNXPub("channel", "message", "key", "data")
+	result, err := db.SetNXPub([]string{"channel", "message"}, "key", "data")
 	assert.True(t, result)
 	assert.Nil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestSetNXPubKeyExists(t *testing.T) {
-	_, r, db := setup(true)
-	expectedMessage := []interface{}{"SETNXPUB", "key", "data", "channel", "message"}
+	_, r, db := setupHaEnv(true)
+	expectedMessage := []interface{}{"SETNXMPUB", "key", "data", "channel", "message"}
 	r.On("Do", expectedMessage).Return(redis.NewCmdResult(nil, nil))
-	result, err := db.SetNXPub("channel", "message", "key", "data")
+	result, err := db.SetNXPub([]string{"channel", "message"}, "key", "data")
 	assert.False(t, result)
 	assert.Nil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestSetNXPubFailure(t *testing.T) {
-	_, r, db := setup(true)
-	expectedMessage := []interface{}{"SETNXPUB", "key", "data", "channel", "message"}
+	_, r, db := setupHaEnv(true)
+	expectedMessage := []interface{}{"SETNXMPUB", "key", "data", "channel", "message"}
 	r.On("Do", expectedMessage).Return(redis.NewCmdResult(nil, errors.New("Some error")))
-	result, err := db.SetNXPub("channel", "message", "key", "data")
+	result, err := db.SetNXPub([]string{"channel", "message"}, "key", "data")
 	assert.False(t, result)
 	assert.NotNil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestSetNXPubCommandMissing(t *testing.T) {
-	_, r, db := setup(false)
-	expectedMessage := []interface{}{"SETNXPUB", "key", "data", "channel", "message"}
+	_, r, db := setupHaEnv(false)
+	expectedMessage := []interface{}{"SETNXMPUB", "key", "data", "channel", "message"}
 	r.AssertNotCalled(t, "Do", expectedMessage)
-	result, err := db.SetNXPub("channel", "message", "key", "data")
+	result, err := db.SetNXPub([]string{"channel", "message"}, "key", "data")
 	assert.False(t, result)
 	assert.NotNil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestSetNXSuccessfully(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKey := "key"
 	expectedData := "data"
 	r.On("SetNX", expectedKey, expectedData, time.Duration(0)).Return(redis.NewBoolResult(true, nil))
-	result, err := db.SetNX("key", "data")
+	result, err := db.SetNX("key", "data", 0)
 	assert.True(t, result)
 	assert.Nil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestSetNXUnsuccessfully(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKey := "key"
 	expectedData := "data"
 	r.On("SetNX", expectedKey, expectedData, time.Duration(0)).Return(redis.NewBoolResult(false, nil))
-	result, err := db.SetNX("key", "data")
+	result, err := db.SetNX("key", "data", 0)
 	assert.False(t, result)
 	assert.Nil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestSetNXFailure(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKey := "key"
 	expectedData := "data"
 	r.On("SetNX", expectedKey, expectedData, time.Duration(0)).
-		Return(redis.NewBoolResult(false,errors.New("Some error")))
-	result, err := db.SetNX("key", "data")
+		Return(redis.NewBoolResult(false, errors.New("Some error")))
+	result, err := db.SetNX("key", "data", 0)
 	assert.False(t, result)
 	assert.NotNil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestDelIEPubKeyDoesntExist(t *testing.T) {
-	_, r, db := setup(true)
-	expectedMessage := []interface{}{"DELIEPUB", "key", "data", "channel", "message"}
-	r.On("Do", expectedMessage).Return(redis.NewCmdResult(0, nil))
-	result, err := db.DelIEPub("channel", "message", "key", "data")
+	_, r, db := setupHaEnv(true)
+	expectedMessage := []interface{}{"DELIEMPUB", "key", "data", "channel", "message"}
+	r.On("Do", expectedMessage).Return(redis.NewCmdResult(int64(0), nil))
+	result, err := db.DelIEPub([]string{"channel", "message"}, "key", "data")
 	assert.False(t, result)
 	assert.Nil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestDelIEPubKeyExists(t *testing.T) {
-	_, r, db := setup(true)
-	expectedMessage := []interface{}{"DELIEPUB", "key", "data", "channel", "message"}
+	_, r, db := setupHaEnv(true)
+	expectedMessage := []interface{}{"DELIEMPUB", "key", "data", "channel", "message"}
+	r.On("Do", expectedMessage).Return(redis.NewCmdResult(int64(1), nil))
+	result, err := db.DelIEPub([]string{"channel", "message"}, "key", "data")
+	assert.True(t, result)
+	assert.Nil(t, err)
+	r.AssertExpectations(t)
+}
+
+func TestDelIEPubKeyExistsIntTypeRedisValue(t *testing.T) {
+	_, r, db := setupHaEnv(true)
+	expectedMessage := []interface{}{"DELIEMPUB", "key", "data", "channel", "message"}
 	r.On("Do", expectedMessage).Return(redis.NewCmdResult(1, nil))
-	result, err := db.DelIEPub("channel", "message", "key", "data")
+	result, err := db.DelIEPub([]string{"channel", "message"}, "key", "data")
 	assert.True(t, result)
 	assert.Nil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestDelIEPubFailure(t *testing.T) {
-	_, r, db := setup(true)
-	expectedMessage := []interface{}{"DELIEPUB", "key", "data", "channel", "message"}
-	r.On("Do", expectedMessage).Return(redis.NewCmdResult(0, errors.New("Some error")))
-	result, err := db.DelIEPub("channel", "message", "key", "data")
+	_, r, db := setupHaEnv(true)
+	expectedMessage := []interface{}{"DELIEMPUB", "key", "data", "channel", "message"}
+	r.On("Do", expectedMessage).Return(redis.NewCmdResult(int64(0), errors.New("Some error")))
+	result, err := db.DelIEPub([]string{"channel", "message"}, "key", "data")
 	assert.False(t, result)
 	assert.NotNil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestDelIEPubCommandMissing(t *testing.T) {
-	_, r, db := setup(false)
-	expectedMessage := []interface{}{"DELIEPUB", "key", "data", "channel", "message"}
+	_, r, db := setupHaEnv(false)
+	expectedMessage := []interface{}{"DELIEMPUB", "key", "data", "channel", "message"}
 	r.AssertNotCalled(t, "Do", expectedMessage)
-	result, err := db.DelIEPub("channel", "message", "key", "data")
+	result, err := db.DelIEPub([]string{"channel", "message"}, "key", "data")
 	assert.False(t, result)
 	assert.NotNil(t, err)
 	r.AssertExpectations(t)
 }
 
 func TestDelIEKeyDoesntExist(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedMessage := []interface{}{"DELIE", "key", "data"}
-	r.On("Do", expectedMessage).Return(redis.NewCmdResult(0, nil))
+	r.On("Do", expectedMessage).Return(redis.NewCmdResult(int64(0), nil))
 	result, err := db.DelIE("key", "data")
 	assert.False(t, result)
 	assert.Nil(t, err)
@@ -491,7 +633,17 @@ func TestDelIEKeyDoesntExist(t *testing.T) {
 }
 
 func TestDelIEKeyExists(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
+	expectedMessage := []interface{}{"DELIE", "key", "data"}
+	r.On("Do", expectedMessage).Return(redis.NewCmdResult(int64(1), nil))
+	result, err := db.DelIE("key", "data")
+	assert.True(t, result)
+	assert.Nil(t, err)
+	r.AssertExpectations(t)
+}
+
+func TestDelIEKeyExistsIntTypeRedisValue(t *testing.T) {
+	_, r, db := setupHaEnv(true)
 	expectedMessage := []interface{}{"DELIE", "key", "data"}
 	r.On("Do", expectedMessage).Return(redis.NewCmdResult(1, nil))
 	result, err := db.DelIE("key", "data")
@@ -501,9 +653,9 @@ func TestDelIEKeyExists(t *testing.T) {
 }
 
 func TestDelIEFailure(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedMessage := []interface{}{"DELIE", "key", "data"}
-	r.On("Do", expectedMessage).Return(redis.NewCmdResult(0, errors.New("Some error")))
+	r.On("Do", expectedMessage).Return(redis.NewCmdResult(int64(0), errors.New("Some error")))
 	result, err := db.DelIE("key", "data")
 	assert.False(t, result)
 	assert.NotNil(t, err)
@@ -511,7 +663,7 @@ func TestDelIEFailure(t *testing.T) {
 }
 
 func TestDelIECommandMissing(t *testing.T) {
-	_, r, db := setup(false)
+	_, r, db := setupHaEnv(false)
 	expectedMessage := []interface{}{"DELIE", "key", "data"}
 	r.AssertNotCalled(t, "Do", expectedMessage)
 	result, err := db.DelIE("key", "data")
@@ -521,7 +673,7 @@ func TestDelIECommandMissing(t *testing.T) {
 }
 
 func TestSAddSuccessfully(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKey := "key"
 	expectedData := []interface{}{"data", 2}
 	r.On("SAdd", expectedKey, expectedData).Return(redis.NewIntResult(2, nil))
@@ -530,7 +682,7 @@ func TestSAddSuccessfully(t *testing.T) {
 }
 
 func TestSAddFailure(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKey := "key"
 	expectedData := []interface{}{"data", 2}
 	r.On("SAdd", expectedKey, expectedData).Return(redis.NewIntResult(2, errors.New("Some error")))
@@ -539,7 +691,7 @@ func TestSAddFailure(t *testing.T) {
 }
 
 func TestSRemSuccessfully(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKey := "key"
 	expectedData := []interface{}{"data", 2}
 	r.On("SRem", expectedKey, expectedData).Return(redis.NewIntResult(2, nil))
@@ -548,7 +700,7 @@ func TestSRemSuccessfully(t *testing.T) {
 }
 
 func TestSRemFailure(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKey := "key"
 	expectedData := []interface{}{"data", 2}
 	r.On("SRem", expectedKey, expectedData).Return(redis.NewIntResult(2, errors.New("Some error")))
@@ -557,7 +709,7 @@ func TestSRemFailure(t *testing.T) {
 }
 
 func TestSMembersSuccessfully(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKey := "key"
 	expectedResult := []string{"member1", "member2"}
 	r.On("SMembers", expectedKey).Return(redis.NewStringSliceResult(expectedResult, nil))
@@ -568,11 +720,11 @@ func TestSMembersSuccessfully(t *testing.T) {
 }
 
 func TestSMembersFailure(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKey := "key"
 	expectedResult := []string{"member1", "member2"}
 	r.On("SMembers", expectedKey).Return(redis.NewStringSliceResult(expectedResult,
-																	errors.New("Some error")))
+		errors.New("Some error")))
 	result, err := db.SMembers("key")
 	assert.Equal(t, result, expectedResult)
 	assert.NotNil(t, err)
@@ -580,7 +732,7 @@ func TestSMembersFailure(t *testing.T) {
 }
 
 func TestSIsMemberIsMember(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKey := "key"
 	expectedData := "data"
 	r.On("SIsMember", expectedKey, expectedData).Return(redis.NewBoolResult(true, nil))
@@ -591,7 +743,7 @@ func TestSIsMemberIsMember(t *testing.T) {
 }
 
 func TestSIsMemberIsNotMember(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKey := "key"
 	expectedData := "data"
 	r.On("SIsMember", expectedKey, expectedData).Return(redis.NewBoolResult(false, nil))
@@ -602,7 +754,7 @@ func TestSIsMemberIsNotMember(t *testing.T) {
 }
 
 func TestSIsMemberFailure(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKey := "key"
 	expectedData := "data"
 	r.On("SIsMember", expectedKey, expectedData).
@@ -614,7 +766,7 @@ func TestSIsMemberFailure(t *testing.T) {
 }
 
 func TestSCardSuccessfully(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKey := "key"
 	r.On("SCard", expectedKey).Return(redis.NewIntResult(1, nil))
 	result, err := db.SCard("key")
@@ -624,7 +776,7 @@ func TestSCardSuccessfully(t *testing.T) {
 }
 
 func TestSCardFailure(t *testing.T) {
-	_, r, db := setup(true)
+	_, r, db := setupHaEnv(true)
 	expectedKey := "key"
 	r.On("SCard", expectedKey).Return(redis.NewIntResult(1, errors.New("Some error")))
 	result, err := db.SCard("key")
@@ -634,7 +786,7 @@ func TestSCardFailure(t *testing.T) {
 }
 
 func TestSubscribeChannelDBSubscribeRXUnsubscribe(t *testing.T) {
-	ps, r, db := setup(true)
+	ps, r, db := setupHaEnv(true)
 	ch := make(chan *redis.Message)
 	msg := redis.Message{
 		Channel: "{prefix}channel",
@@ -646,10 +798,10 @@ func TestSubscribeChannelDBSubscribeRXUnsubscribe(t *testing.T) {
 	ps.On("Close").Return(nil)
 	count := 0
 	receivedChannel := ""
-	db.SubscribeChannelDB(func(channel string, payload ...string){
+	db.SubscribeChannelDB(func(channel string, payload ...string) {
 		count++
 		receivedChannel = channel
-		},"{prefix}", "---", "{prefix}channel")
+	}, "{prefix}", "---", "{prefix}channel")
 	ch <- &msg
 	db.UnsubscribeChannelDB("{prefix}channel")
 	time.Sleep(1 * time.Second)
@@ -660,7 +812,7 @@ func TestSubscribeChannelDBSubscribeRXUnsubscribe(t *testing.T) {
 }
 
 func TestSubscribeChannelDBSubscribeTwoUnsubscribeOne(t *testing.T) {
-	ps, r, db := setup(true)
+	ps, r, db := setupHaEnv(true)
 	ch := make(chan *redis.Message)
 	msg1 := redis.Message{
 		Channel: "{prefix}channel1",
@@ -679,17 +831,18 @@ func TestSubscribeChannelDBSubscribeTwoUnsubscribeOne(t *testing.T) {
 	ps.On("Close").Return(nil)
 	count := 0
 	receivedChannel1 := ""
-	db.SubscribeChannelDB(func(channel string, payload ...string){
+	db.SubscribeChannelDB(func(channel string, payload ...string) {
 		count++
 		receivedChannel1 = channel
-		},"{prefix}", "---", "{prefix}channel1")
+	}, "{prefix}", "---", "{prefix}channel1")
 	ch <- &msg1
 	receivedChannel2 := ""
-	db.SubscribeChannelDB(func(channel string, payload ...string){
+	db.SubscribeChannelDB(func(channel string, payload ...string) {
 		count++
 		receivedChannel2 = channel
-		},"{prefix}", "---", "{prefix}channel2")
+	}, "{prefix}", "---", "{prefix}channel2")
 
+	time.Sleep(1 * time.Second)
 	db.UnsubscribeChannelDB("{prefix}channel1")
 	ch <- &msg2
 	db.UnsubscribeChannelDB("{prefix}channel2")
@@ -699,4 +852,555 @@ func TestSubscribeChannelDBSubscribeTwoUnsubscribeOne(t *testing.T) {
 	assert.Equal(t, "channel2", receivedChannel2)
 	r.AssertExpectations(t)
 	ps.AssertExpectations(t)
-}
\ No newline at end of file
+}
+
+func TestSubscribeChannelReDBSubscribeAfterUnsubscribe(t *testing.T) {
+	ps, r, db := setupHaEnv(true)
+	ch := make(chan *redis.Message)
+	msg := redis.Message{
+		Channel: "{prefix}channel",
+		Pattern: "pattern",
+		Payload: "event",
+	}
+	ps.On("Channel").Return(ch)
+	ps.On("Unsubscribe").Return(nil)
+	ps.On("Close").Return(nil)
+	count := 0
+	receivedChannel := ""
+
+	db.SubscribeChannelDB(func(channel string, payload ...string) {
+		count++
+		receivedChannel = channel
+	}, "{prefix}", "---", "{prefix}channel")
+	ch <- &msg
+	db.UnsubscribeChannelDB("{prefix}channel")
+	time.Sleep(1 * time.Second)
+
+	db.SubscribeChannelDB(func(channel string, payload ...string) {
+		count++
+		receivedChannel = channel
+	}, "{prefix}", "---", "{prefix}channel")
+	ch <- &msg
+	db.UnsubscribeChannelDB("{prefix}channel")
+
+	time.Sleep(1 * time.Second)
+	assert.Equal(t, 2, count)
+	assert.Equal(t, "channel", receivedChannel)
+	r.AssertExpectations(t)
+	ps.AssertExpectations(t)
+}
+
+func TestPTTLSuccessfully(t *testing.T) {
+	_, r, db := setupHaEnv(true)
+	expectedKey := "key"
+	expectedResult := time.Duration(1)
+	r.On("PTTL", expectedKey).Return(redis.NewDurationResult(expectedResult,
+		nil))
+	result, err := db.PTTL("key")
+	assert.Equal(t, result, expectedResult)
+	assert.Nil(t, err)
+	r.AssertExpectations(t)
+}
+
+func TestPTTLFailure(t *testing.T) {
+	_, r, db := setupHaEnv(true)
+	expectedKey := "key"
+	expectedResult := time.Duration(1)
+	r.On("PTTL", expectedKey).Return(redis.NewDurationResult(expectedResult,
+		errors.New("Some error")))
+	result, err := db.PTTL("key")
+	assert.Equal(t, result, expectedResult)
+	assert.NotNil(t, err)
+	r.AssertExpectations(t)
+}
+
+func TestPExpireIESuccessfully(t *testing.T) {
+	_, r, db := setupHaEnv(true)
+	expectedKey := "key"
+	expectedData := "data"
+	expectedDuration := strconv.FormatInt(int64(10000), 10)
+
+	r.On("EvalSha", mock.Anything, []string{expectedKey}, []interface{}{expectedData, expectedDuration}).
+		Return(redis.NewCmdResult(int64(1), nil))
+
+	err := db.PExpireIE("key", "data", 10*time.Second)
+	assert.Nil(t, err)
+	r.AssertExpectations(t)
+}
+
+func TestPExpireIEFailure(t *testing.T) {
+	_, r, db := setupHaEnv(true)
+	expectedKey := "key"
+	expectedData := "data"
+	expectedDuration := strconv.FormatInt(int64(10000), 10)
+
+	r.On("EvalSha", mock.Anything, []string{expectedKey}, []interface{}{expectedData, expectedDuration}).
+		Return(redis.NewCmdResult(int64(1), errors.New("Some error")))
+
+	err := db.PExpireIE("key", "data", 10*time.Second)
+	assert.NotNil(t, err)
+	r.AssertExpectations(t)
+}
+
+func TestPExpireIELockNotHeld(t *testing.T) {
+	_, r, db := setupHaEnv(true)
+	expectedKey := "key"
+	expectedData := "data"
+	expectedDuration := strconv.FormatInt(int64(10000), 10)
+
+	r.On("EvalSha", mock.Anything, []string{expectedKey}, []interface{}{expectedData, expectedDuration}).
+		Return(redis.NewCmdResult(int64(0), nil))
+
+	err := db.PExpireIE("key", "data", 10*time.Second)
+	assert.NotNil(t, err)
+	r.AssertExpectations(t)
+}
+
+func TestClientStandaloneRedisLegacyEnv(t *testing.T) {
+	setupVals := setupEnv(
+		true,
+		"service-ricplt-dbaas-tcp-cluster-0.ricplt", "6376", "", "", "", "",
+	)
+	assert.Equal(t, 1, len(setupVals.rClient))
+	assert.Equal(t, 1, len(setupVals.db))
+
+	expectedKeysAndValues := []interface{}{"key1", "value1"}
+	setupVals.rClient[0].On("MSet", expectedKeysAndValues).Return(redis.NewStatusResult("OK", nil))
+	err := setupVals.db[0].MSet("key1", "value1")
+	assert.Nil(t, err)
+	setupVals.rClient[0].AssertExpectations(t)
+}
+
+func TestClientSentinelRedisLegacyEnv(t *testing.T) {
+	setupVals := setupEnv(
+		true,
+		"service-ricplt-dbaas-tcp-cluster-0.ricplt", "6376", "dbaasmaster", "26376", "", "3",
+	)
+	assert.Equal(t, 1, len(setupVals.rClient))
+	assert.Equal(t, 1, len(setupVals.db))
+
+	expectedKeysAndValues := []interface{}{"key1", "value1"}
+	setupVals.rClient[0].On("MSet", expectedKeysAndValues).Return(redis.NewStatusResult("OK", nil))
+	err := setupVals.db[0].MSet("key1", "value1")
+	assert.Nil(t, err)
+	setupVals.rClient[0].AssertExpectations(t)
+}
+
+func TestClientTwoStandaloneRedisEnvs(t *testing.T) {
+	setupVals := setupEnv(
+		true,
+		"service-ricplt-dbaas-tcp-cluster-0.ricplt", "6376", "", "",
+		"service-ricplt-dbaas-tcp-cluster-0.ricplt,service-ricplt-dbaas-tcp-cluster-1.ricplt", "",
+	)
+	assert.Equal(t, 2, len(setupVals.rClient))
+	assert.Equal(t, 2, len(setupVals.db))
+
+	expectedKeysAndValues := []interface{}{"key1", "value1"}
+	setupVals.rClient[0].On("MSet", expectedKeysAndValues).Return(redis.NewStatusResult("OK", nil))
+	err := setupVals.db[0].MSet("key1", "value1")
+	assert.Nil(t, err)
+	setupVals.rClient[0].AssertExpectations(t)
+
+	expectedKeysAndValues = []interface{}{"key2", "value2"}
+	setupVals.rClient[1].On("MSet", expectedKeysAndValues).Return(redis.NewStatusResult("OK", nil))
+	err = setupVals.db[1].MSet("key2", "value2")
+	assert.Nil(t, err)
+	setupVals.rClient[0].AssertExpectations(t)
+	setupVals.rClient[1].AssertExpectations(t)
+}
+
+func TestClientTwoSentinelRedisEnvs(t *testing.T) {
+	setupVals := setupEnv(
+		true,
+		"service-ricplt-dbaas-tcp-cluster-0.ricplt", "6376", "dbaasmaster", "26376",
+		"service-ricplt-dbaas-tcp-cluster-0.ricplt,service-ricplt-dbaas-tcp-cluster-1.ricplt", "3",
+	)
+	assert.Equal(t, 2, len(setupVals.rClient))
+	assert.Equal(t, 2, len(setupVals.db))
+
+	expectedKeysAndValues := []interface{}{"key1", "value1"}
+	setupVals.rClient[0].On("MSet", expectedKeysAndValues).Return(redis.NewStatusResult("OK", nil))
+	err := setupVals.db[0].MSet("key1", "value1")
+	assert.Nil(t, err)
+	setupVals.rClient[0].AssertExpectations(t)
+
+	expectedKeysAndValues = []interface{}{"key2", "value2"}
+	setupVals.rClient[1].On("MSet", expectedKeysAndValues).Return(redis.NewStatusResult("OK", nil))
+	err = setupVals.db[1].MSet("key2", "value2")
+	assert.Nil(t, err)
+	setupVals.rClient[0].AssertExpectations(t)
+	setupVals.rClient[1].AssertExpectations(t)
+}
+
+func TestInfoOfMasterRedisWithTwoSlavesSuccessfully(t *testing.T) {
+	_, r, db := setupHaEnv(true)
+	redisInfo := "# Replication\r\n" +
+		"role:master\r\n" +
+		"connected_slaves:2\r\n" +
+		"min_slaves_good_slaves:2\r\n" +
+		"slave0:ip=1.2.3.4,port=6379,state=online,offset=100200300,lag=0\r\n" +
+		"slave1:ip=5.6.7.8,port=6379,state=online,offset=100200300,lag=0\r\n"
+	expInfo := &sdlgoredis.DbInfo{
+		Fields: sdlgoredis.DbInfoFields{
+			MasterRole:          true,
+			ConnectedReplicaCnt: 2,
+		},
+	}
+
+	r.On("Info", []string{"all"}).Return(redis.NewStringResult(redisInfo, nil))
+	info, err := db.Info()
+	assert.Nil(t, err)
+	assert.Equal(t, expInfo, info)
+	r.AssertExpectations(t)
+}
+
+func TestInfoOfMasterRedisWithOneSlaveOnlineAndOtherSlaveNotOnlineSuccessfully(t *testing.T) {
+	_, r, db := setupHaEnv(true)
+	redisInfo := "# Replication\r\n" +
+		"role:master\r\n" +
+		"connected_slaves:1\r\n" +
+		"min_slaves_good_slaves:2\r\n" +
+		"slave0:ip=1.2.3.4,port=6379,state=online,offset=100200300,lag=0\r\n" +
+		"slave1:ip=5.6.7.8,port=6379,state=wait_bgsave,offset=100200300,lag=0\r\n"
+	expInfo := &sdlgoredis.DbInfo{
+		Fields: sdlgoredis.DbInfoFields{
+			MasterRole:          true,
+			ConnectedReplicaCnt: 1,
+		},
+	}
+
+	r.On("Info", []string{"all"}).Return(redis.NewStringResult(redisInfo, nil))
+	info, err := db.Info()
+	assert.Nil(t, err)
+	assert.Equal(t, expInfo, info)
+	r.AssertExpectations(t)
+}
+
+func TestInfoOfStandaloneMasterRedisSuccessfully(t *testing.T) {
+	_, r, db := setupHaEnv(true)
+	redisInfo := "# Replication\r\n" +
+		"role:master\r\n" +
+		"connected_slaves:0\r\n" +
+		"min_slaves_good_slaves:0\r\n"
+	expInfo := &sdlgoredis.DbInfo{
+		Fields: sdlgoredis.DbInfoFields{
+			MasterRole:          true,
+			ConnectedReplicaCnt: 0,
+		},
+	}
+
+	r.On("Info", []string{"all"}).Return(redis.NewStringResult(redisInfo, nil))
+	info, err := db.Info()
+	assert.Nil(t, err)
+	assert.Equal(t, expInfo, info)
+	r.AssertExpectations(t)
+}
+
+func TestInfoWithGibberishContentSuccessfully(t *testing.T) {
+	_, r, db := setupHaEnv(true)
+	redisInfo := "!#¤%&?+?´-\r\n"
+	expInfo := &sdlgoredis.DbInfo{}
+
+	r.On("Info", []string{"all"}).Return(redis.NewStringResult(redisInfo, nil))
+	info, err := db.Info()
+	assert.Nil(t, err)
+	assert.Equal(t, expInfo, info)
+	r.AssertExpectations(t)
+}
+
+func TestInfoWithEmptyContentSuccessfully(t *testing.T) {
+	_, r, db := setupHaEnv(true)
+	var redisInfo string
+	expInfo := &sdlgoredis.DbInfo{
+		Fields: sdlgoredis.DbInfoFields{
+			MasterRole: false,
+		},
+	}
+
+	r.On("Info", []string{"all"}).Return(redis.NewStringResult(redisInfo, nil))
+	info, err := db.Info()
+	assert.Nil(t, err)
+	assert.Equal(t, expInfo, info)
+	r.AssertExpectations(t)
+}
+
+func TestStateWithMasterAndTwoSlaveRedisSuccessfully(t *testing.T) {
+	_, r, s, db := setupHaEnvWithSentinels(true)
+	redisMasterState := map[string]string{
+		"role-reported": "master",
+	}
+	redisSlavesState := make([]interface{}, 2)
+	redisSlavesState[0] = []interface{}{
+		"role-reported", "slave",
+		"ip", "10.20.30.40",
+		"port", "6379",
+		"flags", "slave",
+		"master-link-status", "up",
+	}
+	redisSlavesState[1] = []interface{}{
+		"master-link-status", "up",
+		"ip", "10.20.30.50",
+		"flags", "slave",
+		"port", "30000",
+		"role-reported", "slave",
+	}
+	redisSentinelsState := make([]interface{}, 2)
+	redisSentinelsState[0] = []interface{}{
+		"ip", "10.20.30.40",
+		"port", "26379",
+		"flags", "sentinel",
+	}
+	redisSentinelsState[1] = []interface{}{
+		"ip", "10.20.30.50",
+		"flags", "sentinel",
+		"port", "30001",
+	}
+
+	expState := &sdlgoredis.DbState{
+		MasterDbState: sdlgoredis.MasterDbState{
+			Fields: sdlgoredis.MasterDbStateFields{
+				Role: "master",
+			},
+		},
+		ReplicasDbState: &sdlgoredis.ReplicasDbState{
+			States: []*sdlgoredis.ReplicaDbState{
+				&sdlgoredis.ReplicaDbState{
+					Fields: sdlgoredis.ReplicaDbStateFields{
+						Role:             "slave",
+						Ip:               "10.20.30.40",
+						Port:             "6379",
+						MasterLinkStatus: "up",
+						Flags:            "slave",
+					},
+				},
+				&sdlgoredis.ReplicaDbState{
+					Fields: sdlgoredis.ReplicaDbStateFields{
+						Role:             "slave",
+						Ip:               "10.20.30.50",
+						Port:             "30000",
+						MasterLinkStatus: "up",
+						Flags:            "slave",
+					},
+				},
+			},
+		},
+		SentinelsDbState: &sdlgoredis.SentinelsDbState{
+			States: []*sdlgoredis.SentinelDbState{
+				&sdlgoredis.SentinelDbState{
+					Fields: sdlgoredis.SentinelDbStateFields{
+						Ip:    "10.20.30.40",
+						Port:  "26379",
+						Flags: "sentinel",
+					},
+				},
+				&sdlgoredis.SentinelDbState{
+					Fields: sdlgoredis.SentinelDbStateFields{
+						Ip:    "10.20.30.50",
+						Port:  "30001",
+						Flags: "sentinel",
+					},
+				},
+			},
+		},
+	}
+
+	s[0].On("Master", "dbaasmaster").Return(redis.NewStringStringMapResult(redisMasterState, nil))
+	s[0].On("Slaves", "dbaasmaster").Return(redis.NewSliceResult(redisSlavesState, nil))
+	s[0].On("Sentinels", "dbaasmaster").Return(redis.NewSliceResult(redisSentinelsState, nil))
+	ret, err := db.State()
+	assert.Nil(t, err)
+	assert.Equal(t, expState, ret)
+	r.AssertExpectations(t)
+}
+
+func TestStateWithMasterAndOneSlaveRedisFailureInMasterRedisCall(t *testing.T) {
+	_, r, s, db := setupHaEnvWithSentinels(true)
+	redisMasterState := map[string]string{}
+	redisSlavesState := make([]interface{}, 1)
+	redisSlavesState[0] = []interface{}{
+		"role-reported", "slave",
+		"ip", "10.20.30.40",
+		"port", "6379",
+		"flags", "slave",
+		"master-link-status", "up",
+	}
+	redisSentinelsState := make([]interface{}, 1)
+	redisSentinelsState[0] = []interface{}{
+		"ip", "10.20.30.40",
+		"port", "26379",
+		"flags", "sentinel",
+	}
+
+	expState := &sdlgoredis.DbState{
+		MasterDbState: sdlgoredis.MasterDbState{
+			Err: errors.New("Some error"),
+		},
+		ReplicasDbState: &sdlgoredis.ReplicasDbState{
+			States: []*sdlgoredis.ReplicaDbState{
+				&sdlgoredis.ReplicaDbState{
+					Fields: sdlgoredis.ReplicaDbStateFields{
+						Role:             "slave",
+						Ip:               "10.20.30.40",
+						Port:             "6379",
+						MasterLinkStatus: "up",
+						Flags:            "slave",
+					},
+				},
+			},
+		},
+		SentinelsDbState: &sdlgoredis.SentinelsDbState{
+			States: []*sdlgoredis.SentinelDbState{
+				&sdlgoredis.SentinelDbState{
+					Fields: sdlgoredis.SentinelDbStateFields{
+						Ip:    "10.20.30.40",
+						Port:  "26379",
+						Flags: "sentinel",
+					},
+				},
+			},
+		},
+	}
+
+	s[0].On("Master", "dbaasmaster").Return(redis.NewStringStringMapResult(redisMasterState, errors.New("Some error")))
+	s[0].On("Slaves", "dbaasmaster").Return(redis.NewSliceResult(redisSlavesState, nil))
+	s[0].On("Sentinels", "dbaasmaster").Return(redis.NewSliceResult(redisSentinelsState, nil))
+	ret, err := db.State()
+	assert.NotNil(t, err)
+	assert.Equal(t, expState, ret)
+	r.AssertExpectations(t)
+}
+
+func TestStateWithMasterAndOneSlaveRedisFailureInSlavesRedisCall(t *testing.T) {
+	_, r, s, db := setupHaEnvWithSentinels(true)
+	redisMasterState := map[string]string{
+		"role-reported": "master",
+	}
+	redisSlavesState := make([]interface{}, 1)
+	redisSlavesState[0] = []interface{}{}
+	redisSentinelsState := make([]interface{}, 1)
+	redisSentinelsState[0] = []interface{}{
+		"ip", "10.20.30.40",
+		"port", "26379",
+		"flags", "sentinel",
+	}
+
+	expState := &sdlgoredis.DbState{
+		MasterDbState: sdlgoredis.MasterDbState{
+			Fields: sdlgoredis.MasterDbStateFields{
+				Role: "master",
+			},
+		},
+		ReplicasDbState: &sdlgoredis.ReplicasDbState{
+			Err:    errors.New("Some error"),
+			States: []*sdlgoredis.ReplicaDbState{},
+		},
+		SentinelsDbState: &sdlgoredis.SentinelsDbState{
+			States: []*sdlgoredis.SentinelDbState{
+				&sdlgoredis.SentinelDbState{
+					Fields: sdlgoredis.SentinelDbStateFields{
+						Ip:    "10.20.30.40",
+						Port:  "26379",
+						Flags: "sentinel",
+					},
+				},
+			},
+		},
+	}
+
+	s[0].On("Master", "dbaasmaster").Return(redis.NewStringStringMapResult(redisMasterState, nil))
+	s[0].On("Slaves", "dbaasmaster").Return(redis.NewSliceResult(redisSlavesState, errors.New("Some error")))
+	s[0].On("Sentinels", "dbaasmaster").Return(redis.NewSliceResult(redisSentinelsState, nil))
+	ret, err := db.State()
+	assert.NotNil(t, err)
+	assert.Equal(t, expState, ret)
+	r.AssertExpectations(t)
+}
+
+func TestStateWithMasterAndOneSlaveRedisFailureInSentinelsRedisCall(t *testing.T) {
+	_, r, s, db := setupHaEnvWithSentinels(true)
+	redisMasterState := map[string]string{
+		"role-reported": "master",
+	}
+	redisSlavesState := make([]interface{}, 1)
+	redisSlavesState[0] = []interface{}{
+		"role-reported", "slave",
+		"ip", "10.20.30.40",
+		"port", "6379",
+		"flags", "slave",
+		"master-link-status", "up",
+	}
+	redisSentinelsState := make([]interface{}, 1)
+	redisSentinelsState[0] = []interface{}{
+		"ip", "10.20.30.40",
+		"port", "26379",
+		"flags", "sentinel",
+	}
+
+	expState := &sdlgoredis.DbState{
+		MasterDbState: sdlgoredis.MasterDbState{
+			Fields: sdlgoredis.MasterDbStateFields{
+				Role: "master",
+			},
+		},
+		ReplicasDbState: &sdlgoredis.ReplicasDbState{
+			States: []*sdlgoredis.ReplicaDbState{
+				&sdlgoredis.ReplicaDbState{
+					Fields: sdlgoredis.ReplicaDbStateFields{
+						Role:             "slave",
+						Ip:               "10.20.30.40",
+						Port:             "6379",
+						MasterLinkStatus: "up",
+						Flags:            "slave",
+					},
+				},
+			},
+		},
+		SentinelsDbState: &sdlgoredis.SentinelsDbState{
+			Err:    errors.New("Some error"),
+			States: []*sdlgoredis.SentinelDbState{},
+		},
+	}
+
+	s[0].On("Master", "dbaasmaster").Return(redis.NewStringStringMapResult(redisMasterState, nil))
+	s[0].On("Slaves", "dbaasmaster").Return(redis.NewSliceResult(redisSlavesState, nil))
+	s[0].On("Sentinels", "dbaasmaster").Return(redis.NewSliceResult(redisSentinelsState, errors.New("Some error")))
+	ret, err := db.State()
+	assert.NotNil(t, err)
+	assert.Equal(t, expState, ret)
+	r.AssertExpectations(t)
+}
+
+func TestStateWithSingleMasterRedisSuccessfully(t *testing.T) {
+	_, r, db := setupSingleEnv(true)
+	redisInfo := "# Replication\r\n" +
+		"role:master\r\n" +
+		"connected_slaves:0\r\n" +
+		"min_slaves_good_slaves:0\r\n"
+
+	expState := &sdlgoredis.DbState{
+		MasterDbState: sdlgoredis.MasterDbState{
+			Fields: sdlgoredis.MasterDbStateFields{
+				Role:  "master",
+				Flags: "master",
+			},
+		},
+	}
+
+	r.On("Info", []string{"all"}).Return(redis.NewStringResult(redisInfo, nil))
+	ret, err := db.State()
+	assert.Nil(t, err)
+	assert.Equal(t, expState, ret)
+	r.AssertExpectations(t)
+}
+
+func TestStateWithSingleMasterRedisFailureInInfoCall(t *testing.T) {
+	_, r, db := setupSingleEnv(true)
+	redisInfo := ""
+	expState := &sdlgoredis.DbState{}
+
+	r.On("Info", []string{"all"}).Return(redis.NewStringResult(redisInfo, errors.New("Some error")))
+	ret, err := db.State()
+	assert.NotNil(t, err)
+	assert.Equal(t, expState, ret)
+	r.AssertExpectations(t)
+}