github.com/pingcap/tiflow@v0.0.0-20240520035814-5bf52d54e205/cdc/scheduler/internal/v3/agent/table_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 agent
    15  
    16  import (
    17  	"testing"
    18  
    19  	"github.com/pingcap/tiflow/cdc/model"
    20  	"github.com/pingcap/tiflow/cdc/processor/tablepb"
    21  	"github.com/pingcap/tiflow/pkg/spanz"
    22  	"github.com/stretchr/testify/require"
    23  )
    24  
    25  func TestTableManager(t *testing.T) {
    26  	t.Parallel()
    27  
    28  	// pretend there are 4 tables
    29  	mockTableExecutor := newMockTableExecutor()
    30  
    31  	tableM := newTableSpanManager(model.ChangeFeedID{}, mockTableExecutor)
    32  
    33  	span1 := spanz.TableIDToComparableSpan(1)
    34  	tableM.addTableSpan(span1)
    35  	require.Equal(t, tablepb.TableStateAbsent, tableM.tables.GetV(span1).state)
    36  
    37  	tableM.dropTableSpan(span1)
    38  	require.False(t, tableM.tables.Has(span1))
    39  }