github.com/pingcap/tiflow@v0.0.0-20240520035814-5bf52d54e205/pkg/config/messages_test.go (about)

     1  // Copyright 2021 PingCAP, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package config
    15  
    16  import (
    17  	"testing"
    18  	"time"
    19  
    20  	"github.com/stretchr/testify/require"
    21  )
    22  
    23  func TestDefaultMessageServerConfig(t *testing.T) {
    24  	// This test case does a sanity check on default config.
    25  	// In case there is any unsatisfied condition, the MessageServer will not work properly.
    26  	serverConfig := defaultMessageConfig.ToMessageServerConfig()
    27  	require.Greater(t, serverConfig.MaxPendingMessageCountPerTopic, 0)
    28  	require.Greater(t, serverConfig.MaxPendingTaskCount, 0)
    29  	require.Greater(t, serverConfig.SendChannelSize, 0)
    30  	require.Greater(t, serverConfig.AckInterval, time.Duration(0))
    31  	require.Less(t, serverConfig.AckInterval, 10*time.Second)
    32  	require.Greater(t, serverConfig.WorkerPoolSize, 0)
    33  	require.Greater(t, serverConfig.SendRateLimitPerStream, 0.1)
    34  	require.Greater(t, serverConfig.MaxPeerCount, 0)
    35  	require.Greater(t, serverConfig.WaitUnregisterHandleTimeoutThreshold, time.Duration(0))
    36  	require.EqualValues(t, serverConfig.MaxRecvMsgSize, defaultMaxRecvMsgSize)
    37  }
    38  
    39  func TestDefaultMessageClientConfig(t *testing.T) {
    40  	clientConfig := defaultMessageConfig.ToMessageClientConfig()
    41  	require.Greater(t, clientConfig.SendChannelSize, 0)
    42  	require.Greater(t, clientConfig.BatchSendInterval, time.Duration(0))
    43  	require.Greater(t, clientConfig.MaxBatchBytes, 0)
    44  	require.Greater(t, clientConfig.MaxBatchCount, 0)
    45  	require.Greater(t, clientConfig.RetryRateLimitPerSecond, 0.1)
    46  	require.Greater(t, clientConfig.DialTimeout, time.Duration(0))
    47  	require.EqualValues(t, clientConfig.MaxRecvMsgSize, defaultMaxRecvMsgSize)
    48  }
    49  
    50  func TestMessagesConfigClone(t *testing.T) {
    51  	config := defaultMessageConfig.Clone()
    52  	require.Equal(t, defaultMessageConfig, config)
    53  }
    54  
    55  func TestMessagesConfigValidateAndAdjust(t *testing.T) {
    56  	emptyConfig := &MessagesConfig{}
    57  	err := emptyConfig.ValidateAndAdjust()
    58  	require.NoError(t, err)
    59  	require.Equal(t, defaultMessageConfig, emptyConfig)
    60  
    61  	illegalConfig := defaultMessageConfig.Clone()
    62  	illegalConfig.ServerAckInterval = TomlDuration(time.Second * 20)
    63  	err = illegalConfig.ValidateAndAdjust()
    64  	require.Error(t, err)
    65  	require.Regexp(t, ".*ErrInvalidServerOption.*", err.Error())
    66  
    67  	illegalConfig = defaultMessageConfig.Clone()
    68  	illegalConfig.ClientMaxBatchInterval = TomlDuration(time.Second * 20)
    69  	err = illegalConfig.ValidateAndAdjust()
    70  	require.Error(t, err)
    71  	require.Regexp(t, ".*ErrInvalidServerOption.*", err.Error())
    72  
    73  	illegalConfig = defaultMessageConfig.Clone()
    74  	illegalConfig.ServerWorkerPoolSize = 64
    75  	err = illegalConfig.ValidateAndAdjust()
    76  	require.Error(t, err)
    77  	require.Regexp(t, ".*ErrInvalidServerOption.*", err.Error())
    78  
    79  	illegalConfig = defaultMessageConfig.Clone()
    80  	illegalConfig.MaxRecvMsgSize = -1
    81  	err = illegalConfig.ValidateAndAdjust()
    82  	require.Error(t, err)
    83  }