github.com/pingcap/tiflow@v0.0.0-20240520035814-5bf52d54e205/dm/pkg/ha/lightning_coordinate_test.go (about)

     1  // Copyright 2022 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 ha
    15  
    16  import (
    17  	"testing"
    18  
    19  	"github.com/stretchr/testify/require"
    20  	"go.etcd.io/etcd/tests/v3/integration"
    21  )
    22  
    23  func TestLightningStatus(t *testing.T) {
    24  	integration.BeforeTestExternal(t)
    25  	mockCluster := integration.NewClusterV3(t, &integration.ClusterConfig{Size: 1})
    26  	defer mockCluster.Terminate(t)
    27  
    28  	etcdCli := mockCluster.RandClient()
    29  	task := "test-lightning-status"
    30  	source1 := "s1"
    31  	source2 := "s2"
    32  	status, err := GetAllLightningStatus(etcdCli, task)
    33  	require.NoError(t, err)
    34  	require.Len(t, status, 0)
    35  
    36  	_, err = PutLightningNotReadyForAllSources(etcdCli, task, []string{source1, source2})
    37  	require.NoError(t, err)
    38  
    39  	status, err = GetAllLightningStatus(etcdCli, task)
    40  	require.NoError(t, err)
    41  	require.Equal(t, []string{LightningNotReady, LightningNotReady}, status)
    42  
    43  	_, err = PutLightningStatus(etcdCli, task, source1, LightningReady)
    44  	require.NoError(t, err)
    45  	status, err = GetAllLightningStatus(etcdCli, task)
    46  	require.NoError(t, err)
    47  	require.Contains(t, status, LightningReady)
    48  	require.Contains(t, status, LightningNotReady)
    49  
    50  	_, err = DeleteLightningStatusForTask(etcdCli, task)
    51  	require.NoError(t, err)
    52  	status, err = GetAllLightningStatus(etcdCli, task)
    53  	require.NoError(t, err)
    54  	require.Len(t, status, 0)
    55  }