github.com/matrixorigin/matrixone@v1.2.0/pkg/sql/colexec/lockop/lock_op_no_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 lockop
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/matrixorigin/matrixone/pkg/container/types"
    21  	"github.com/matrixorigin/matrixone/pkg/pb/lock"
    22  	"github.com/matrixorigin/matrixone/pkg/vm/process"
    23  	"github.com/stretchr/testify/assert"
    24  )
    25  
    26  func TestLockWithUniqueID(t *testing.T) {
    27  	runLockOpTest(
    28  		t,
    29  		func(p *process.Process) {
    30  			pkType := types.New(types.T_int32, 0, 0)
    31  			assert.NoError(t, LockTableWithUniqueID(p.Ctx, "u1", 1, p.TxnClient, pkType, nil, p.Mp(), lock.LockMode_Exclusive))
    32  			assert.Equal(t, 1, len(internalProcesses))
    33  
    34  			assert.NoError(t, UnlockWithUniqueID(p.Ctx, "u1"))
    35  			assert.Equal(t, 0, len(internalProcesses))
    36  		},
    37  	)
    38  }
    39  
    40  func TestLockWithUniqueIDAndShared(t *testing.T) {
    41  	runLockOpTest(
    42  		t,
    43  		func(p *process.Process) {
    44  			pkType := types.New(types.T_int32, 0, 0)
    45  			assert.NoError(t, LockTableWithUniqueID(p.Ctx, "u1", 1, p.TxnClient, pkType, nil, p.Mp(), lock.LockMode_Shared))
    46  			assert.Equal(t, 1, len(internalProcesses))
    47  
    48  			assert.NoError(t, LockTableWithUniqueID(p.Ctx, "u2", 1, p.TxnClient, pkType, nil, p.Mp(), lock.LockMode_Shared))
    49  			assert.Equal(t, 2, len(internalProcesses))
    50  
    51  			assert.NoError(t, UnlockWithUniqueID(p.Ctx, "u1"))
    52  			assert.Equal(t, 1, len(internalProcesses))
    53  
    54  			assert.NoError(t, UnlockWithUniqueID(p.Ctx, "u2"))
    55  			assert.Equal(t, 0, len(internalProcesses))
    56  		},
    57  	)
    58  }