github.com/matrixorigin/matrixone@v1.2.0/pkg/vm/engine/disttae/logtail_consumer_test.go (about)

     1  // Copyright 2022 Matrix Origin
     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  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package disttae
    16  
    17  import (
    18  	"github.com/stretchr/testify/require"
    19  	"testing"
    20  )
    21  
    22  // should ensure that subscribe and unsubscribe methods are effective.
    23  func TestSubscribedTable(t *testing.T) {
    24  	var subscribeRecord subscribedTable
    25  
    26  	subscribeRecord.m = make(map[SubTableID]SubTableStatus)
    27  	require.Equal(t, 0, len(subscribeRecord.m))
    28  
    29  	tbls := []struct {
    30  		db uint64
    31  		tb uint64
    32  	}{
    33  		{db: 0, tb: 1},
    34  		{db: 0, tb: 2},
    35  		{db: 0, tb: 3},
    36  		{db: 0, tb: 4},
    37  		{db: 0, tb: 1},
    38  	}
    39  	for _, tbl := range tbls {
    40  		subscribeRecord.setTableSubscribe(tbl.db, tbl.tb)
    41  	}
    42  	require.Equal(t, 4, len(subscribeRecord.m))
    43  	require.Equal(t, true, subscribeRecord.getTableSubscribe(tbls[0].db, tbls[0].tb))
    44  	for _, tbl := range tbls {
    45  		subscribeRecord.setTableUnsubscribe(tbl.db, tbl.tb)
    46  	}
    47  	require.Equal(t, 0, len(subscribeRecord.m))
    48  }