public void TryTakeReadLockAndGetData_WithoutAnyLock() { ProviderConfiguration pc = Utility.GetDefaultConfigUtility(); using (RedisServer redisServer = new RedisServer()) { RedisConnectionWrapper redisConn = GetRedisConnectionWrapperWithUniqueSession(); // Inserting data into redis server ChangeTrackingSessionStateItemCollection data = new ChangeTrackingSessionStateItemCollection(new RedisUtility(pc)); data["key"] = "value"; redisConn.Set(data, 900); object lockId; ISessionStateItemCollection dataFromRedis; int sessionTimeout; Assert.True(redisConn.TryCheckWriteLockAndGetData(out lockId, out dataFromRedis, out sessionTimeout)); Assert.Equal(null, lockId); Assert.Equal(1, dataFromRedis.Count); Assert.Equal("value", dataFromRedis["key"]); // Get actual connection // remove data from redis IDatabase actualConnection = GetRealRedisConnection(redisConn); actualConnection.KeyDelete(redisConn.Keys.DataKey); DisposeRedisConnectionWrapper(redisConn); } }
public void TryCheckWriteLockAndGetData_Valid() { string id = "session_id"; object lockId; ISessionStateItemCollection data; RedisConnectionWrapper.sharedConnection = A.Fake <RedisSharedConnection>(); RedisConnectionWrapper redisConn = new RedisConnectionWrapper(Utility.GetDefaultConfigUtility(), id); redisConn.redisConnection = A.Fake <IRedisClientConnection>(); object[] sessionData = { "Key", RedisUtility.GetBytesFromObject("Key", "value") }; object[] returnFromRedis = { "", sessionData, "15" }; ChangeTrackingSessionStateItemCollection sessionDataReturn = Utility.GetChangeTrackingSessionStateItemCollection(); sessionDataReturn["key"] = "value"; A.CallTo(() => redisConn.redisConnection.Eval(A <string> .Ignored, A <string[]> .That.Matches(s => s.Length == 3), A <object[]> .That.Matches(o => o.Length == 0))).Returns(returnFromRedis); A.CallTo(() => redisConn.redisConnection.GetLockId(A <object> .Ignored)).Returns(""); A.CallTo(() => redisConn.redisConnection.GetSessionData(A <object> .Ignored)).Returns(sessionDataReturn); A.CallTo(() => redisConn.redisConnection.GetSessionTimeout(A <object> .Ignored)).Returns(15); int sessionTimeout; Assert.True(redisConn.TryCheckWriteLockAndGetData(out lockId, out data, out sessionTimeout)); Assert.Equal(null, lockId); Assert.Equal(1, data.Count); Assert.Equal(15, sessionTimeout); A.CallTo(() => redisConn.redisConnection.Eval(A <string> .Ignored, A <string[]> .That.Matches(s => s.Length == 3), A <object[]> .That.Matches(o => o.Length == 0))).MustHaveHappened(); A.CallTo(() => redisConn.redisConnection.GetLockId(A <object> .Ignored)).MustHaveHappened(); A.CallTo(() => redisConn.redisConnection.GetSessionData(A <object> .Ignored)).MustHaveHappened(); A.CallTo(() => redisConn.redisConnection.GetSessionTimeout(A <object> .Ignored)).MustHaveHappened(); }
public void TryTakeReadLockAndGetData_WithOtherWriteLock() { using (RedisServer redisServer = new RedisServer()) { RedisConnectionWrapper redisConn = GetRedisConnectionWrapperWithUniqueSession(); // Inserting data into redis server ChangeTrackingSessionStateItemCollection data = new ChangeTrackingSessionStateItemCollection(); data["key"] = "value"; redisConn.Set(data, 900); int lockTimeout = 900; DateTime lockTime_1 = DateTime.Now; object lockId_1; ISessionStateItemCollection dataFromRedis_1; int sessionTimeout; Assert.True(redisConn.TryTakeWriteLockAndGetData(lockTime_1, lockTimeout, out lockId_1, out dataFromRedis_1, out sessionTimeout)); Assert.Equal(lockTime_1.Ticks.ToString(), lockId_1.ToString()); Assert.Equal(1, dataFromRedis_1.Count); object lockId_2; ISessionStateItemCollection dataFromRedis_2; Assert.False(redisConn.TryCheckWriteLockAndGetData(out lockId_2, out dataFromRedis_2, out sessionTimeout)); Assert.Equal(lockTime_1.Ticks.ToString(), lockId_2.ToString()); Assert.Equal(null, dataFromRedis_2); // Get actual connection // remove data and lock from redis IDatabase actualConnection = GetRealRedisConnection(redisConn); actualConnection.KeyDelete(redisConn.Keys.DataKey); actualConnection.KeyDelete(redisConn.Keys.LockKey); DisposeRedisConnectionWrapper(redisConn); } }
public void TryRemoveIfLockIdMatch_NullLockId() { ProviderConfiguration pc = Utility.GetDefaultConfigUtility(); using (RedisServer redisServer = new RedisServer()) { RedisConnectionWrapper redisConn = GetRedisConnectionWrapperWithUniqueSession(); // Inserting data into redis server ChangeTrackingSessionStateItemCollection data = new ChangeTrackingSessionStateItemCollection(new RedisUtility(pc)); data["key"] = "value"; redisConn.Set(data, 900); object lockId; ISessionStateItemCollection dataFromRedis; int sessionTimeout; Assert.True(redisConn.TryCheckWriteLockAndGetData(out lockId, out dataFromRedis, out sessionTimeout)); Assert.Null(lockId); Assert.Single(dataFromRedis); redisConn.TryRemoveAndReleaseLock(null); // Get actual connection and get data from redis IDatabase actualConnection = GetRealRedisConnection(redisConn); Assert.False(actualConnection.KeyExists(redisConn.Keys.DataKey)); // check lock removed from redis Assert.False(actualConnection.KeyExists(redisConn.Keys.LockKey)); DisposeRedisConnectionWrapper(redisConn); } }
public void TryUpdateIfLockIdMatch_LockIdNull() { ProviderConfiguration pc = Utility.GetDefaultConfigUtility(); using (RedisServer redisServer = new RedisServer()) { RedisConnectionWrapper redisConn = GetRedisConnectionWrapperWithUniqueSession(); // Inserting data into redis server ChangeTrackingSessionStateItemCollection data = new ChangeTrackingSessionStateItemCollection(new RedisUtility(pc)); data["key1"] = "value1"; redisConn.Set(data, 900); DateTime lockTime = DateTime.Now; object lockId; ISessionStateItemCollection dataFromRedis; int sessionTimeout; Assert.True(redisConn.TryCheckWriteLockAndGetData(out lockId, out dataFromRedis, out sessionTimeout)); Assert.Null(lockId); Assert.Single(dataFromRedis); // update session data without lock id (to support lock free session) dataFromRedis["key1"] = "value1-updated"; redisConn.TryUpdateAndReleaseLock(null, dataFromRedis, 900); // Get actual connection and get data from redis IDatabase actualConnection = GetRealRedisConnection(redisConn); HashEntry[] sessionDataFromRedis = actualConnection.HashGetAll(redisConn.Keys.DataKey); Assert.Single(sessionDataFromRedis); ChangeTrackingSessionStateItemCollection sessionDataFromRedisAsCollection = new ChangeTrackingSessionStateItemCollection(new RedisUtility(pc)); foreach (HashEntry entry in sessionDataFromRedis) { sessionDataFromRedisAsCollection[entry.Name] = RedisUtility.GetObjectFromBytes(entry.Value).ToString(); } Assert.Equal("value1-updated", sessionDataFromRedisAsCollection["key1"]); // check lock removed and remove data from redis actualConnection.KeyDelete(redisConn.Keys.DataKey); Assert.False(actualConnection.KeyExists(redisConn.Keys.LockKey)); DisposeRedisConnectionWrapper(redisConn); } }
public void TryCheckWriteLockAndGetData_Valid() { string id = "session_id"; object lockId; ISessionStateItemCollection data; object[] sessionData = { "Key", RedisUtility.GetBytesFromObject("value") }; object[] returnFromRedis = { "", sessionData, "15" }; ChangeTrackingSessionStateItemCollection sessionDataReturn = new ChangeTrackingSessionStateItemCollection(); sessionDataReturn["key"] = "value"; var mockRedisClient = A.Fake<IRedisClientConnection>(); A.CallTo(() => mockRedisClient.Eval(A<string>.Ignored, A<string[]>.That.Matches(s => s.Length == 3), A<object[]>.That.Matches(o => o.Length == 0))).Returns(returnFromRedis); A.CallTo(() => mockRedisClient.GetLockId(A<object>.Ignored)).Returns(""); A.CallTo(() => mockRedisClient.GetSessionData(A<object>.Ignored)).Returns(sessionDataReturn); A.CallTo(() => mockRedisClient.GetSessionTimeout(A<object>.Ignored)).Returns(15); RedisConnectionWrapper.sharedConnection = new RedisSharedConnection(null, null); RedisConnectionWrapper.sharedConnection.connection = mockRedisClient; RedisConnectionWrapper redisConn = new RedisConnectionWrapper(Utility.GetDefaultConfigUtility(), id); int sessionTimeout; Assert.True(redisConn.TryCheckWriteLockAndGetData(out lockId, out data, out sessionTimeout)); Assert.Equal(null, lockId); Assert.Equal(1, data.Count); Assert.Equal(15, sessionTimeout); A.CallTo(() => mockRedisClient.Eval(A<string>.Ignored, A<string[]>.That.Matches(s => s.Length == 3), A<object[]>.That.Matches(o => o.Length == 0))).MustHaveHappened(); A.CallTo(() => mockRedisClient.GetLockId(A<object>.Ignored)).MustHaveHappened(); A.CallTo(() => mockRedisClient.GetSessionData(A<object>.Ignored)).MustHaveHappened(); A.CallTo(() => mockRedisClient.GetSessionTimeout(A<object>.Ignored)).MustHaveHappened(); }