github.com/pingcap/tiflow@v0.0.0-20240520035814-5bf52d54e205/engine/pkg/meta/internal/etcdkv/mock_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 etcdkv
    15  
    16  import (
    17  	"testing"
    18  
    19  	"github.com/pingcap/failpoint"
    20  	"github.com/stretchr/testify/require"
    21  )
    22  
    23  func TestRetryMockBackendEtcd(t *testing.T) {
    24  	_ = failpoint.Enable("github.com/pingcap/tiflow/engine/pkg/meta/internal/etcdkv/MockEtcdAddressAlreadyUse", "return(true)")
    25  	_, _, err := RetryMockBackendEtcd()
    26  	require.Error(t, err)
    27  	require.Regexp(t, "address already in use", err)
    28  	_ = failpoint.Disable("github.com/pingcap/tiflow/engine/pkg/meta/internal/etcdkv/MockEtcdAddressAlreadyUse")
    29  
    30  	svr, _, err := RetryMockBackendEtcd()
    31  	require.NoError(t, err)
    32  	require.NotNil(t, svr)
    33  	CloseEmbededEtcd(svr)
    34  }