github.com/matrixorigin/matrixone@v0.7.0/pkg/vm/engine/tae/tables/updates/command_test.go (about)

     1  // Copyright 2021 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 updates
    16  
    17  import (
    18  	"bytes"
    19  	"testing"
    20  
    21  	"github.com/matrixorigin/matrixone/pkg/container/types"
    22  
    23  	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/catalog"
    24  	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/testutils"
    25  	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/txn/txnbase"
    26  	"github.com/stretchr/testify/assert"
    27  )
    28  
    29  func TestCompactBlockCmd(t *testing.T) {
    30  	defer testutils.AfterTest(t)()
    31  	schema := catalog.MockSchema(1, 0)
    32  	c := catalog.MockCatalog(nil)
    33  	defer c.Close()
    34  
    35  	db, _ := c.CreateDBEntry("db", "", nil)
    36  	table, _ := db.CreateTableEntry(schema, nil, nil)
    37  	seg, _ := table.CreateSegment(nil, catalog.ES_Appendable, nil)
    38  	blk, _ := seg.CreateBlock(nil, catalog.ES_Appendable, nil)
    39  
    40  	controller := NewMVCCHandle(blk)
    41  
    42  	ts := types.NextGlobalTsForTest()
    43  	//node := MockAppendNode(341, 0, 2515, controller)
    44  	node := MockAppendNode(ts, 0, 2515, controller)
    45  	cmd := NewAppendCmd(1, node)
    46  
    47  	var w bytes.Buffer
    48  	_, err := cmd.WriteTo(&w)
    49  	assert.Nil(t, err)
    50  
    51  	buf := w.Bytes()
    52  	r := bytes.NewBuffer(buf)
    53  
    54  	cmd2, _, err := txnbase.BuildCommandFrom(r)
    55  	assert.Nil(t, err)
    56  	checkAppendCmdIsEqual(t, cmd, cmd2.(*UpdateCmd))
    57  }
    58  
    59  func checkAppendCmdIsEqual(t *testing.T, cmd1, cmd2 *UpdateCmd) {
    60  	assert.Equal(t, txnbase.CmdAppend, cmd1.GetType())
    61  	assert.Equal(t, txnbase.CmdAppend, cmd2.GetType())
    62  	assert.Equal(t, cmd1.append.maxRow, cmd2.append.maxRow)
    63  }