github.com/matrixorigin/matrixone@v0.7.0/pkg/lockservice/txn_test.go (about)

     1  // Copyright 2023 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 lockservice
    16  
    17  import (
    18  	"context"
    19  	"testing"
    20  	"time"
    21  
    22  	"github.com/stretchr/testify/assert"
    23  )
    24  
    25  func TestLockAdded(t *testing.T) {
    26  	id := []byte("t1")
    27  	fsp := newFixedSlicePool(2)
    28  	txn := newActiveTxn(id, string(id), fsp)
    29  
    30  	txn.lockAdded(1, [][]byte{[]byte("k1")})
    31  	txn.lockAdded(1, [][]byte{[]byte("k11")})
    32  	txn.lockAdded(2, [][]byte{[]byte("k2"), []byte("k22")})
    33  
    34  	assert.Equal(t, 2, len(txn.holdLocks))
    35  
    36  	sp := txn.holdLocks[1]
    37  	s := sp.slice()
    38  	defer s.unref()
    39  	assert.Equal(t, 2, s.len())
    40  
    41  	sp2 := txn.holdLocks[2]
    42  	s2 := sp2.slice()
    43  	defer s2.unref()
    44  	assert.Equal(t, 2, s2.len())
    45  }
    46  
    47  func TestClose(t *testing.T) {
    48  	id := []byte("t1")
    49  	fsp := newFixedSlicePool(2)
    50  	txn := newActiveTxn(id, string(id), fsp)
    51  	tables := map[uint64]*lockTable{
    52  		1: newLockTable(1, nil),
    53  		2: newLockTable(2, nil),
    54  	}
    55  	ctx, cancel := context.WithTimeout(context.Background(), time.Hour)
    56  	defer cancel()
    57  	assert.NoError(t, tables[1].lock(ctx, txn, [][]byte{[]byte("k1")}, LockOptions{}))
    58  	assert.NoError(t, tables[2].lock(ctx, txn, [][]byte{[]byte("k2")}, LockOptions{}))
    59  
    60  	lockTableFunc := func(table uint64) *lockTable {
    61  		return tables[table]
    62  	}
    63  	txn.close(lockTableFunc)
    64  	assert.Empty(t, txn.txnID)
    65  	assert.Empty(t, txn.txnKey)
    66  	assert.Nil(t, txn.blockedWaiter)
    67  	assert.Empty(t, txn.holdLocks)
    68  	assert.Equal(t, 0, tables[1].mu.store.Len())
    69  	assert.Equal(t, 0, tables[2].mu.store.Len())
    70  }