milvus/internal/storage/binlog_test.go
Xiangyu Wang 99ca6e4ba2
Improve comment in storage (#10448)
Signed-off-by: Xiangyu Wang <xiangyu.wang@zilliz.com>
2021-10-22 20:45:12 +08:00

1392 lines
41 KiB
Go

// Copyright (C) 2019-2020 Zilliz. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distributed under the License
// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
// or implied. See the License for the specific language governing permissions and limitations under the License.
package storage
import (
"bytes"
"encoding/binary"
"encoding/json"
"fmt"
"testing"
"time"
"unsafe"
"github.com/milvus-io/milvus/internal/util/funcutil"
"github.com/milvus-io/milvus/internal/util/uniquegenerator"
"github.com/milvus-io/milvus/internal/proto/schemapb"
"github.com/milvus-io/milvus/internal/util/tsoutil"
"github.com/stretchr/testify/assert"
)
/* #nosec G103 */
func TestInsertBinlog(t *testing.T) {
w := NewInsertBinlogWriter(schemapb.DataType_Int64, 10, 20, 30, 40)
e1, err := w.NextInsertEventWriter()
assert.Nil(t, err)
err = e1.AddDataToPayload([]int64{1, 2, 3})
assert.Nil(t, err)
err = e1.AddDataToPayload([]int32{4, 5, 6})
assert.NotNil(t, err)
err = e1.AddDataToPayload([]int64{4, 5, 6})
assert.Nil(t, err)
e1.SetEventTimestamp(100, 200)
e2, err := w.NextInsertEventWriter()
assert.Nil(t, err)
err = e2.AddDataToPayload([]int64{7, 8, 9})
assert.Nil(t, err)
err = e2.AddDataToPayload([]bool{true, false, true})
assert.NotNil(t, err)
err = e2.AddDataToPayload([]int64{10, 11, 12})
assert.Nil(t, err)
e2.SetEventTimestamp(300, 400)
w.SetEventTimeStamp(1000, 2000)
w.baseBinlogWriter.descriptorEventData.AddExtra("test", "testExtra")
sizeTotal := 2000000
w.baseBinlogWriter.descriptorEventData.AddExtra(originalSizeKey, fmt.Sprintf("%v", sizeTotal))
_, err = w.GetBuffer()
assert.NotNil(t, err)
err = w.Close()
assert.Nil(t, err)
buf, err := w.GetBuffer()
assert.Nil(t, err)
// magic number
magicNum := UnsafeReadInt32(buf, 0)
assert.Equal(t, magicNum, MagicNumber)
pos := int(unsafe.Sizeof(MagicNumber))
// descriptor header, timestamp
ts := UnsafeReadInt64(buf, pos)
assert.Greater(t, ts, int64(0))
curts := time.Now().UnixNano() / int64(time.Millisecond)
curts = int64(tsoutil.ComposeTS(curts, 0))
diffts := curts - ts
maxdiff := int64(tsoutil.ComposeTS(1000, 0))
assert.LessOrEqual(t, diffts, maxdiff)
pos += int(unsafe.Sizeof(ts))
//descriptor header, type code
tc := UnsafeReadInt8(buf, pos)
assert.Equal(t, EventTypeCode(tc), DescriptorEventType)
pos += int(unsafe.Sizeof(tc))
//descriptor header, event length
descEventLen := UnsafeReadInt32(buf, pos)
pos += int(unsafe.Sizeof(descEventLen))
//descriptor header, next position
descNxtPos := UnsafeReadInt32(buf, pos)
assert.Equal(t, descEventLen+int32(unsafe.Sizeof(MagicNumber)), descNxtPos)
pos += int(unsafe.Sizeof(descNxtPos))
//descriptor data fix, collection id
collID := UnsafeReadInt64(buf, pos)
assert.Equal(t, collID, int64(10))
pos += int(unsafe.Sizeof(collID))
//descriptor data fix, partition id
partID := UnsafeReadInt64(buf, pos)
assert.Equal(t, partID, int64(20))
pos += int(unsafe.Sizeof(partID))
//descriptor data fix, segment id
segID := UnsafeReadInt64(buf, pos)
assert.Equal(t, segID, int64(30))
pos += int(unsafe.Sizeof(segID))
//descriptor data fix, field id
fieldID := UnsafeReadInt64(buf, pos)
assert.Equal(t, fieldID, int64(40))
pos += int(unsafe.Sizeof(fieldID))
//descriptor data fix, start time stamp
startts := UnsafeReadInt64(buf, pos)
assert.Equal(t, startts, int64(1000))
pos += int(unsafe.Sizeof(startts))
//descriptor data fix, end time stamp
endts := UnsafeReadInt64(buf, pos)
assert.Equal(t, endts, int64(2000))
pos += int(unsafe.Sizeof(endts))
//descriptor data fix, payload type
colType := UnsafeReadInt32(buf, pos)
assert.Equal(t, schemapb.DataType(colType), schemapb.DataType_Int64)
pos += int(unsafe.Sizeof(colType))
//descriptor data, post header lengths
for i := DescriptorEventType; i < EventTypeEnd; i++ {
size := getEventFixPartSize(i)
assert.Equal(t, uint8(size), buf[pos])
pos++
}
//descriptor data, extra length
extraLength := UnsafeReadInt32(buf, pos)
assert.Equal(t, extraLength, w.baseBinlogWriter.descriptorEventData.ExtraLength)
pos += int(unsafe.Sizeof(extraLength))
multiBytes := make([]byte, extraLength)
for i := 0; i < int(extraLength); i++ {
singleByte := UnsafeReadByte(buf, pos)
multiBytes[i] = singleByte
pos++
}
var extra map[string]interface{}
err = json.Unmarshal(multiBytes, &extra)
assert.NoError(t, err)
testExtra, ok := extra["test"]
assert.True(t, ok)
assert.Equal(t, "testExtra", fmt.Sprintf("%v", testExtra))
size, ok := extra[originalSizeKey]
assert.True(t, ok)
assert.Equal(t, fmt.Sprintf("%v", sizeTotal), fmt.Sprintf("%v", size))
//start of e1
assert.Equal(t, pos, int(descNxtPos))
//insert e1 header, Timestamp
e1ts := UnsafeReadInt64(buf, pos)
diffts = curts - e1ts
assert.LessOrEqual(t, diffts, maxdiff)
pos += int(unsafe.Sizeof(e1ts))
//insert e1 header, type code
e1tc := UnsafeReadInt8(buf, pos)
assert.Equal(t, EventTypeCode(e1tc), InsertEventType)
pos += int(unsafe.Sizeof(e1tc))
//insert e1 header, event length
e1EventLen := UnsafeReadInt32(buf, pos)
pos += int(unsafe.Sizeof(e1EventLen))
//insert e1 header, next position
e1NxtPos := UnsafeReadInt32(buf, pos)
assert.Equal(t, descNxtPos+e1EventLen, e1NxtPos)
pos += int(unsafe.Sizeof(descNxtPos))
//insert e1 data, start time stamp
e1st := UnsafeReadInt64(buf, pos)
assert.Equal(t, e1st, int64(100))
pos += int(unsafe.Sizeof(e1st))
//insert e1 data, end time stamp
e1et := UnsafeReadInt64(buf, pos)
assert.Equal(t, e1et, int64(200))
pos += int(unsafe.Sizeof(e1et))
//insert e1, payload
e1Payload := buf[pos:e1NxtPos]
e1r, err := NewPayloadReader(schemapb.DataType_Int64, e1Payload)
assert.Nil(t, err)
e1a, err := e1r.GetInt64FromPayload()
assert.Nil(t, err)
assert.Equal(t, e1a, []int64{1, 2, 3, 4, 5, 6})
err = e1r.Close()
assert.Nil(t, err)
//start of e2
pos = int(e1NxtPos)
//insert e2 header, Timestamp
e2ts := UnsafeReadInt64(buf, pos)
diffts = curts - e2ts
assert.LessOrEqual(t, diffts, maxdiff)
pos += int(unsafe.Sizeof(e2ts))
//insert e2 header, type code
e2tc := UnsafeReadInt8(buf, pos)
assert.Equal(t, EventTypeCode(e2tc), InsertEventType)
pos += int(unsafe.Sizeof(e2tc))
//insert e2 header, event length
e2EventLen := UnsafeReadInt32(buf, pos)
pos += int(unsafe.Sizeof(e2EventLen))
//insert e2 header, next position
e2NxtPos := UnsafeReadInt32(buf, pos)
assert.Equal(t, e1NxtPos+e2EventLen, e2NxtPos)
pos += int(unsafe.Sizeof(descNxtPos))
//insert e2 data, start time stamp
e2st := UnsafeReadInt64(buf, pos)
assert.Equal(t, e2st, int64(300))
pos += int(unsafe.Sizeof(e2st))
//insert e2 data, end time stamp
e2et := UnsafeReadInt64(buf, pos)
assert.Equal(t, e2et, int64(400))
pos += int(unsafe.Sizeof(e2et))
//insert e2, payload
e2Payload := buf[pos:]
e2r, err := NewPayloadReader(schemapb.DataType_Int64, e2Payload)
assert.Nil(t, err)
e2a, err := e2r.GetInt64FromPayload()
assert.Nil(t, err)
assert.Equal(t, e2a, []int64{7, 8, 9, 10, 11, 12})
err = e2r.Close()
assert.Nil(t, err)
assert.Equal(t, int(e2NxtPos), len(buf))
//read binlog
r, err := NewBinlogReader(buf)
assert.Nil(t, err)
event1, err := r.NextEventReader()
assert.Nil(t, err)
assert.NotNil(t, event1)
p1, err := event1.GetInt64FromPayload()
assert.Equal(t, p1, []int64{1, 2, 3, 4, 5, 6})
assert.Nil(t, err)
assert.Equal(t, event1.TypeCode, InsertEventType)
ed1, ok := (event1.eventData).(*insertEventData)
assert.True(t, ok)
assert.Equal(t, ed1.StartTimestamp, Timestamp(100))
assert.Equal(t, ed1.EndTimestamp, Timestamp(200))
event2, err := r.NextEventReader()
assert.Nil(t, err)
assert.NotNil(t, event2)
p2, err := event2.GetInt64FromPayload()
assert.Nil(t, err)
assert.Equal(t, p2, []int64{7, 8, 9, 10, 11, 12})
assert.Equal(t, event2.TypeCode, InsertEventType)
ed2, ok := (event2.eventData).(*insertEventData)
assert.True(t, ok)
_, ok = (event2.eventData).(*deleteEventData)
assert.False(t, ok)
assert.Equal(t, ed2.StartTimestamp, Timestamp(300))
assert.Equal(t, ed2.EndTimestamp, Timestamp(400))
}
/* #nosec G103 */
func TestDeleteBinlog(t *testing.T) {
w := NewDeleteBinlogWriter(schemapb.DataType_Int64, 50, 1, 1)
e1, err := w.NextDeleteEventWriter()
assert.Nil(t, err)
err = e1.AddDataToPayload([]int64{1, 2, 3})
assert.Nil(t, err)
err = e1.AddDataToPayload([]int32{4, 5, 6})
assert.NotNil(t, err)
err = e1.AddDataToPayload([]int64{4, 5, 6})
assert.Nil(t, err)
e1.SetEventTimestamp(100, 200)
e2, err := w.NextDeleteEventWriter()
assert.Nil(t, err)
err = e2.AddDataToPayload([]int64{7, 8, 9})
assert.Nil(t, err)
err = e2.AddDataToPayload([]bool{true, false, true})
assert.NotNil(t, err)
err = e2.AddDataToPayload([]int64{10, 11, 12})
assert.Nil(t, err)
e2.SetEventTimestamp(300, 400)
w.SetEventTimeStamp(1000, 2000)
w.baseBinlogWriter.descriptorEventData.AddExtra("test", "testExtra")
sizeTotal := 2000000
w.baseBinlogWriter.descriptorEventData.AddExtra(originalSizeKey, fmt.Sprintf("%v", sizeTotal))
_, err = w.GetBuffer()
assert.NotNil(t, err)
err = w.Close()
assert.Nil(t, err)
buf, err := w.GetBuffer()
assert.Nil(t, err)
//magic number
magicNum := UnsafeReadInt32(buf, 0)
assert.Equal(t, magicNum, MagicNumber)
pos := int(unsafe.Sizeof(MagicNumber))
//descriptor header, timestamp
ts := UnsafeReadInt64(buf, pos)
assert.Greater(t, ts, int64(0))
curts := time.Now().UnixNano() / int64(time.Millisecond)
curts = int64(tsoutil.ComposeTS(curts, 0))
diffts := curts - ts
maxdiff := int64(tsoutil.ComposeTS(1000, 0))
assert.LessOrEqual(t, diffts, maxdiff)
pos += int(unsafe.Sizeof(ts))
//descriptor header, type code
tc := UnsafeReadInt8(buf, pos)
assert.Equal(t, EventTypeCode(tc), DescriptorEventType)
pos += int(unsafe.Sizeof(tc))
//descriptor header, event length
descEventLen := UnsafeReadInt32(buf, pos)
pos += int(unsafe.Sizeof(descEventLen))
//descriptor header, next position
descNxtPos := UnsafeReadInt32(buf, pos)
assert.Equal(t, descEventLen+int32(unsafe.Sizeof(MagicNumber)), descNxtPos)
pos += int(unsafe.Sizeof(descNxtPos))
//descriptor data fix, collection id
collID := UnsafeReadInt64(buf, pos)
assert.Equal(t, collID, int64(50))
pos += int(unsafe.Sizeof(collID))
//descriptor data fix, partition id
partID := UnsafeReadInt64(buf, pos)
assert.Equal(t, partID, int64(1))
pos += int(unsafe.Sizeof(partID))
//descriptor data fix, segment id
segID := UnsafeReadInt64(buf, pos)
assert.Equal(t, segID, int64(1))
pos += int(unsafe.Sizeof(segID))
//descriptor data fix, field id
fieldID := UnsafeReadInt64(buf, pos)
assert.Equal(t, fieldID, int64(-1))
pos += int(unsafe.Sizeof(fieldID))
//descriptor data fix, start time stamp
startts := UnsafeReadInt64(buf, pos)
assert.Equal(t, startts, int64(1000))
pos += int(unsafe.Sizeof(startts))
//descriptor data fix, end time stamp
endts := UnsafeReadInt64(buf, pos)
assert.Equal(t, endts, int64(2000))
pos += int(unsafe.Sizeof(endts))
//descriptor data fix, payload type
colType := UnsafeReadInt32(buf, pos)
assert.Equal(t, schemapb.DataType(colType), schemapb.DataType_Int64)
pos += int(unsafe.Sizeof(colType))
//descriptor data, post header lengths
for i := DescriptorEventType; i < EventTypeEnd; i++ {
size := getEventFixPartSize(i)
assert.Equal(t, uint8(size), buf[pos])
pos++
}
//descriptor data, extra length
extraLength := UnsafeReadInt32(buf, pos)
assert.Equal(t, extraLength, w.baseBinlogWriter.descriptorEventData.ExtraLength)
pos += int(unsafe.Sizeof(extraLength))
multiBytes := make([]byte, extraLength)
for i := 0; i < int(extraLength); i++ {
singleByte := UnsafeReadByte(buf, pos)
multiBytes[i] = singleByte
pos++
}
var extra map[string]interface{}
err = json.Unmarshal(multiBytes, &extra)
assert.NoError(t, err)
testExtra, ok := extra["test"]
assert.True(t, ok)
assert.Equal(t, "testExtra", fmt.Sprintf("%v", testExtra))
size, ok := extra[originalSizeKey]
assert.True(t, ok)
assert.Equal(t, fmt.Sprintf("%v", sizeTotal), fmt.Sprintf("%v", size))
//start of e1
assert.Equal(t, pos, int(descNxtPos))
//insert e1 header, Timestamp
e1ts := UnsafeReadInt64(buf, pos)
diffts = curts - e1ts
assert.LessOrEqual(t, diffts, maxdiff)
pos += int(unsafe.Sizeof(e1ts))
//insert e1 header, type code
e1tc := UnsafeReadInt8(buf, pos)
assert.Equal(t, EventTypeCode(e1tc), DeleteEventType)
pos += int(unsafe.Sizeof(e1tc))
//insert e1 header, event length
e1EventLen := UnsafeReadInt32(buf, pos)
pos += int(unsafe.Sizeof(e1EventLen))
//insert e1 header, next position
e1NxtPos := UnsafeReadInt32(buf, pos)
assert.Equal(t, descNxtPos+e1EventLen, e1NxtPos)
pos += int(unsafe.Sizeof(descNxtPos))
//insert e1 data, start time stamp
e1st := UnsafeReadInt64(buf, pos)
assert.Equal(t, e1st, int64(100))
pos += int(unsafe.Sizeof(e1st))
//insert e1 data, end time stamp
e1et := UnsafeReadInt64(buf, pos)
assert.Equal(t, e1et, int64(200))
pos += int(unsafe.Sizeof(e1et))
//insert e1, payload
e1Payload := buf[pos:e1NxtPos]
e1r, err := NewPayloadReader(schemapb.DataType_Int64, e1Payload)
assert.Nil(t, err)
e1a, err := e1r.GetInt64FromPayload()
assert.Nil(t, err)
assert.Equal(t, e1a, []int64{1, 2, 3, 4, 5, 6})
err = e1r.Close()
assert.Nil(t, err)
//start of e2
pos = int(e1NxtPos)
//insert e2 header, Timestamp
e2ts := UnsafeReadInt64(buf, pos)
diffts = curts - e2ts
assert.LessOrEqual(t, diffts, maxdiff)
pos += int(unsafe.Sizeof(e2ts))
//insert e2 header, type code
e2tc := UnsafeReadInt8(buf, pos)
assert.Equal(t, EventTypeCode(e2tc), DeleteEventType)
pos += int(unsafe.Sizeof(e2tc))
//insert e2 header, event length
e2EventLen := UnsafeReadInt32(buf, pos)
pos += int(unsafe.Sizeof(e2EventLen))
//insert e2 header, next position
e2NxtPos := UnsafeReadInt32(buf, pos)
assert.Equal(t, e1NxtPos+e2EventLen, e2NxtPos)
pos += int(unsafe.Sizeof(descNxtPos))
//insert e2 data, start time stamp
e2st := UnsafeReadInt64(buf, pos)
assert.Equal(t, e2st, int64(300))
pos += int(unsafe.Sizeof(e2st))
//insert e2 data, end time stamp
e2et := UnsafeReadInt64(buf, pos)
assert.Equal(t, e2et, int64(400))
pos += int(unsafe.Sizeof(e2et))
//insert e2, payload
e2Payload := buf[pos:]
e2r, err := NewPayloadReader(schemapb.DataType_Int64, e2Payload)
assert.Nil(t, err)
e2a, err := e2r.GetInt64FromPayload()
assert.Nil(t, err)
assert.Equal(t, e2a, []int64{7, 8, 9, 10, 11, 12})
err = e2r.Close()
assert.Nil(t, err)
assert.Equal(t, int(e2NxtPos), len(buf))
//read binlog
r, err := NewBinlogReader(buf)
assert.Nil(t, err)
event1, err := r.NextEventReader()
assert.Nil(t, err)
assert.NotNil(t, event1)
p1, err := event1.GetInt64FromPayload()
assert.Equal(t, p1, []int64{1, 2, 3, 4, 5, 6})
assert.Nil(t, err)
assert.Equal(t, event1.TypeCode, DeleteEventType)
ed1, ok := (event1.eventData).(*deleteEventData)
assert.True(t, ok)
assert.Equal(t, ed1.StartTimestamp, Timestamp(100))
assert.Equal(t, ed1.EndTimestamp, Timestamp(200))
event2, err := r.NextEventReader()
assert.Nil(t, err)
assert.NotNil(t, event2)
p2, err := event2.GetInt64FromPayload()
assert.Nil(t, err)
assert.Equal(t, p2, []int64{7, 8, 9, 10, 11, 12})
assert.Equal(t, event2.TypeCode, DeleteEventType)
ed2, ok := (event2.eventData).(*deleteEventData)
assert.True(t, ok)
_, ok = (event2.eventData).(*insertEventData)
assert.False(t, ok)
assert.Equal(t, ed2.StartTimestamp, Timestamp(300))
assert.Equal(t, ed2.EndTimestamp, Timestamp(400))
}
/* #nosec G103 */
func TestDDLBinlog1(t *testing.T) {
w := NewDDLBinlogWriter(schemapb.DataType_Int64, 50)
e1, err := w.NextCreateCollectionEventWriter()
assert.Nil(t, err)
err = e1.AddDataToPayload([]int64{1, 2, 3})
assert.Nil(t, err)
err = e1.AddDataToPayload([]int32{4, 5, 6})
assert.NotNil(t, err)
err = e1.AddDataToPayload([]int64{4, 5, 6})
assert.Nil(t, err)
e1.SetEventTimestamp(100, 200)
e2, err := w.NextDropCollectionEventWriter()
assert.Nil(t, err)
err = e2.AddDataToPayload([]int64{7, 8, 9})
assert.Nil(t, err)
err = e2.AddDataToPayload([]bool{true, false, true})
assert.NotNil(t, err)
err = e2.AddDataToPayload([]int64{10, 11, 12})
assert.Nil(t, err)
e2.SetEventTimestamp(300, 400)
w.SetEventTimeStamp(1000, 2000)
w.baseBinlogWriter.descriptorEventData.AddExtra("test", "testExtra")
sizeTotal := 2000000
w.baseBinlogWriter.descriptorEventData.AddExtra(originalSizeKey, fmt.Sprintf("%v", sizeTotal))
_, err = w.GetBuffer()
assert.NotNil(t, err)
err = w.Close()
assert.Nil(t, err)
buf, err := w.GetBuffer()
assert.Nil(t, err)
//magic number
magicNum := UnsafeReadInt32(buf, 0)
assert.Equal(t, magicNum, MagicNumber)
pos := int(unsafe.Sizeof(MagicNumber))
//descriptor header, timestamp
ts := UnsafeReadInt64(buf, pos)
assert.Greater(t, ts, int64(0))
curts := time.Now().UnixNano() / int64(time.Millisecond)
curts = int64(tsoutil.ComposeTS(curts, 0))
diffts := curts - ts
maxdiff := int64(tsoutil.ComposeTS(1000, 0))
assert.LessOrEqual(t, diffts, maxdiff)
pos += int(unsafe.Sizeof(ts))
//descriptor header, type code
tc := UnsafeReadInt8(buf, pos)
assert.Equal(t, EventTypeCode(tc), DescriptorEventType)
pos += int(unsafe.Sizeof(tc))
//descriptor header, event length
descEventLen := UnsafeReadInt32(buf, pos)
pos += int(unsafe.Sizeof(descEventLen))
//descriptor header, next position
descNxtPos := UnsafeReadInt32(buf, pos)
assert.Equal(t, descEventLen+int32(unsafe.Sizeof(MagicNumber)), descNxtPos)
pos += int(unsafe.Sizeof(descNxtPos))
//descriptor data fix, collection id
collID := UnsafeReadInt64(buf, pos)
assert.Equal(t, collID, int64(50))
pos += int(unsafe.Sizeof(collID))
//descriptor data fix, partition id
partID := UnsafeReadInt64(buf, pos)
assert.Equal(t, partID, int64(-1))
pos += int(unsafe.Sizeof(partID))
//descriptor data fix, segment id
segID := UnsafeReadInt64(buf, pos)
assert.Equal(t, segID, int64(-1))
pos += int(unsafe.Sizeof(segID))
//descriptor data fix, field id
fieldID := UnsafeReadInt64(buf, pos)
assert.Equal(t, fieldID, int64(-1))
pos += int(unsafe.Sizeof(fieldID))
//descriptor data fix, start time stamp
startts := UnsafeReadInt64(buf, pos)
assert.Equal(t, startts, int64(1000))
pos += int(unsafe.Sizeof(startts))
//descriptor data fix, end time stamp
endts := UnsafeReadInt64(buf, pos)
assert.Equal(t, endts, int64(2000))
pos += int(unsafe.Sizeof(endts))
//descriptor data fix, payload type
colType := UnsafeReadInt32(buf, pos)
assert.Equal(t, schemapb.DataType(colType), schemapb.DataType_Int64)
pos += int(unsafe.Sizeof(colType))
//descriptor data, post header lengths
for i := DescriptorEventType; i < EventTypeEnd; i++ {
size := getEventFixPartSize(i)
assert.Equal(t, uint8(size), buf[pos])
pos++
}
//descriptor data, extra length
extraLength := UnsafeReadInt32(buf, pos)
assert.Equal(t, extraLength, w.baseBinlogWriter.descriptorEventData.ExtraLength)
pos += int(unsafe.Sizeof(extraLength))
multiBytes := make([]byte, extraLength)
for i := 0; i < int(extraLength); i++ {
singleByte := UnsafeReadByte(buf, pos)
multiBytes[i] = singleByte
pos++
}
var extra map[string]interface{}
err = json.Unmarshal(multiBytes, &extra)
assert.NoError(t, err)
testExtra, ok := extra["test"]
assert.True(t, ok)
assert.Equal(t, "testExtra", fmt.Sprintf("%v", testExtra))
size, ok := extra[originalSizeKey]
assert.True(t, ok)
assert.Equal(t, fmt.Sprintf("%v", sizeTotal), fmt.Sprintf("%v", size))
//start of e1
assert.Equal(t, pos, int(descNxtPos))
//insert e1 header, Timestamp
e1ts := UnsafeReadInt64(buf, pos)
diffts = curts - e1ts
assert.LessOrEqual(t, diffts, maxdiff)
pos += int(unsafe.Sizeof(e1ts))
//insert e1 header, type code
e1tc := UnsafeReadInt8(buf, pos)
assert.Equal(t, EventTypeCode(e1tc), CreateCollectionEventType)
pos += int(unsafe.Sizeof(e1tc))
//insert e1 header, event length
e1EventLen := UnsafeReadInt32(buf, pos)
pos += int(unsafe.Sizeof(e1EventLen))
//insert e1 header, next position
e1NxtPos := UnsafeReadInt32(buf, pos)
assert.Equal(t, descNxtPos+e1EventLen, e1NxtPos)
pos += int(unsafe.Sizeof(descNxtPos))
//insert e1 data, start time stamp
e1st := UnsafeReadInt64(buf, pos)
assert.Equal(t, e1st, int64(100))
pos += int(unsafe.Sizeof(e1st))
//insert e1 data, end time stamp
e1et := UnsafeReadInt64(buf, pos)
assert.Equal(t, e1et, int64(200))
pos += int(unsafe.Sizeof(e1et))
//insert e1, payload
e1Payload := buf[pos:e1NxtPos]
e1r, err := NewPayloadReader(schemapb.DataType_Int64, e1Payload)
assert.Nil(t, err)
e1a, err := e1r.GetInt64FromPayload()
assert.Nil(t, err)
assert.Equal(t, e1a, []int64{1, 2, 3, 4, 5, 6})
err = e1r.Close()
assert.Nil(t, err)
//start of e2
pos = int(e1NxtPos)
//insert e2 header, Timestamp
e2ts := UnsafeReadInt64(buf, pos)
diffts = curts - e2ts
assert.LessOrEqual(t, diffts, maxdiff)
pos += int(unsafe.Sizeof(e2ts))
//insert e2 header, type code
e2tc := UnsafeReadInt8(buf, pos)
assert.Equal(t, EventTypeCode(e2tc), DropCollectionEventType)
pos += int(unsafe.Sizeof(e2tc))
//insert e2 header, event length
e2EventLen := UnsafeReadInt32(buf, pos)
pos += int(unsafe.Sizeof(e2EventLen))
//insert e2 header, next position
e2NxtPos := UnsafeReadInt32(buf, pos)
assert.Equal(t, e1NxtPos+e2EventLen, e2NxtPos)
pos += int(unsafe.Sizeof(descNxtPos))
//insert e2 data, start time stamp
e2st := UnsafeReadInt64(buf, pos)
assert.Equal(t, e2st, int64(300))
pos += int(unsafe.Sizeof(e2st))
//insert e2 data, end time stamp
e2et := UnsafeReadInt64(buf, pos)
assert.Equal(t, e2et, int64(400))
pos += int(unsafe.Sizeof(e2et))
//insert e2, payload
e2Payload := buf[pos:]
e2r, err := NewPayloadReader(schemapb.DataType_Int64, e2Payload)
assert.Nil(t, err)
e2a, err := e2r.GetInt64FromPayload()
assert.Nil(t, err)
assert.Equal(t, e2a, []int64{7, 8, 9, 10, 11, 12})
err = e2r.Close()
assert.Nil(t, err)
assert.Equal(t, int(e2NxtPos), len(buf))
//read binlog
r, err := NewBinlogReader(buf)
assert.Nil(t, err)
event1, err := r.NextEventReader()
assert.Nil(t, err)
assert.NotNil(t, event1)
p1, err := event1.GetInt64FromPayload()
assert.Equal(t, p1, []int64{1, 2, 3, 4, 5, 6})
assert.Nil(t, err)
assert.Equal(t, event1.TypeCode, CreateCollectionEventType)
ed1, ok := (event1.eventData).(*createCollectionEventData)
assert.True(t, ok)
assert.Equal(t, ed1.StartTimestamp, Timestamp(100))
assert.Equal(t, ed1.EndTimestamp, Timestamp(200))
event2, err := r.NextEventReader()
assert.Nil(t, err)
assert.NotNil(t, event2)
p2, err := event2.GetInt64FromPayload()
assert.Nil(t, err)
assert.Equal(t, p2, []int64{7, 8, 9, 10, 11, 12})
assert.Equal(t, event2.TypeCode, DropCollectionEventType)
ed2, ok := (event2.eventData).(*dropCollectionEventData)
assert.True(t, ok)
_, ok = (event2.eventData).(*insertEventData)
assert.False(t, ok)
assert.Equal(t, ed2.StartTimestamp, Timestamp(300))
assert.Equal(t, ed2.EndTimestamp, Timestamp(400))
}
/* #nosec G103 */
func TestDDLBinlog2(t *testing.T) {
w := NewDDLBinlogWriter(schemapb.DataType_Int64, 50)
e1, err := w.NextCreatePartitionEventWriter()
assert.Nil(t, err)
err = e1.AddDataToPayload([]int64{1, 2, 3})
assert.Nil(t, err)
err = e1.AddDataToPayload([]int32{4, 5, 6})
assert.NotNil(t, err)
err = e1.AddDataToPayload([]int64{4, 5, 6})
assert.Nil(t, err)
e1.SetEventTimestamp(100, 200)
e2, err := w.NextDropPartitionEventWriter()
assert.Nil(t, err)
err = e2.AddDataToPayload([]int64{7, 8, 9})
assert.Nil(t, err)
err = e2.AddDataToPayload([]bool{true, false, true})
assert.NotNil(t, err)
err = e2.AddDataToPayload([]int64{10, 11, 12})
assert.Nil(t, err)
e2.SetEventTimestamp(300, 400)
w.SetEventTimeStamp(1000, 2000)
w.baseBinlogWriter.descriptorEventData.AddExtra("test", "testExtra")
sizeTotal := 2000000
w.baseBinlogWriter.descriptorEventData.AddExtra(originalSizeKey, fmt.Sprintf("%v", sizeTotal))
_, err = w.GetBuffer()
assert.NotNil(t, err)
err = w.Close()
assert.Nil(t, err)
buf, err := w.GetBuffer()
assert.Nil(t, err)
//magic number
magicNum := UnsafeReadInt32(buf, 0)
assert.Equal(t, magicNum, MagicNumber)
pos := int(unsafe.Sizeof(MagicNumber))
//descriptor header, timestamp
ts := UnsafeReadInt64(buf, pos)
assert.Greater(t, ts, int64(0))
curts := time.Now().UnixNano() / int64(time.Millisecond)
curts = int64(tsoutil.ComposeTS(curts, 0))
diffts := curts - ts
maxdiff := int64(tsoutil.ComposeTS(1000, 0))
assert.LessOrEqual(t, diffts, maxdiff)
pos += int(unsafe.Sizeof(ts))
//descriptor header, type code
tc := UnsafeReadInt8(buf, pos)
assert.Equal(t, EventTypeCode(tc), DescriptorEventType)
pos += int(unsafe.Sizeof(tc))
//descriptor header, event length
descEventLen := UnsafeReadInt32(buf, pos)
pos += int(unsafe.Sizeof(descEventLen))
//descriptor header, next position
descNxtPos := UnsafeReadInt32(buf, pos)
assert.Equal(t, descEventLen+int32(unsafe.Sizeof(MagicNumber)), descNxtPos)
pos += int(unsafe.Sizeof(descNxtPos))
//descriptor data fix, collection id
collID := UnsafeReadInt64(buf, pos)
assert.Equal(t, collID, int64(50))
pos += int(unsafe.Sizeof(collID))
//descriptor data fix, partition id
partID := UnsafeReadInt64(buf, pos)
assert.Equal(t, partID, int64(-1))
pos += int(unsafe.Sizeof(partID))
//descriptor data fix, segment id
segID := UnsafeReadInt64(buf, pos)
assert.Equal(t, segID, int64(-1))
pos += int(unsafe.Sizeof(segID))
//descriptor data fix, field id
fieldID := UnsafeReadInt64(buf, pos)
assert.Equal(t, fieldID, int64(-1))
pos += int(unsafe.Sizeof(fieldID))
//descriptor data fix, start time stamp
startts := UnsafeReadInt64(buf, pos)
assert.Equal(t, startts, int64(1000))
pos += int(unsafe.Sizeof(startts))
//descriptor data fix, end time stamp
endts := UnsafeReadInt64(buf, pos)
assert.Equal(t, endts, int64(2000))
pos += int(unsafe.Sizeof(endts))
//descriptor data fix, payload type
colType := UnsafeReadInt32(buf, pos)
assert.Equal(t, schemapb.DataType(colType), schemapb.DataType_Int64)
pos += int(unsafe.Sizeof(colType))
//descriptor data, post header lengths
for i := DescriptorEventType; i < EventTypeEnd; i++ {
size := getEventFixPartSize(i)
assert.Equal(t, uint8(size), buf[pos])
pos++
}
//descriptor data, extra length
extraLength := UnsafeReadInt32(buf, pos)
assert.Equal(t, extraLength, w.baseBinlogWriter.descriptorEventData.ExtraLength)
pos += int(unsafe.Sizeof(extraLength))
multiBytes := make([]byte, extraLength)
for i := 0; i < int(extraLength); i++ {
singleByte := UnsafeReadByte(buf, pos)
multiBytes[i] = singleByte
pos++
}
var extra map[string]interface{}
err = json.Unmarshal(multiBytes, &extra)
assert.NoError(t, err)
testExtra, ok := extra["test"]
assert.True(t, ok)
assert.Equal(t, "testExtra", fmt.Sprintf("%v", testExtra))
size, ok := extra[originalSizeKey]
assert.True(t, ok)
assert.Equal(t, fmt.Sprintf("%v", sizeTotal), fmt.Sprintf("%v", size))
//start of e1
assert.Equal(t, pos, int(descNxtPos))
//insert e1 header, Timestamp
e1ts := UnsafeReadInt64(buf, pos)
diffts = curts - e1ts
assert.LessOrEqual(t, diffts, maxdiff)
pos += int(unsafe.Sizeof(e1ts))
//insert e1 header, type code
e1tc := UnsafeReadInt8(buf, pos)
assert.Equal(t, EventTypeCode(e1tc), CreatePartitionEventType)
pos += int(unsafe.Sizeof(e1tc))
//insert e1 header, event length
e1EventLen := UnsafeReadInt32(buf, pos)
pos += int(unsafe.Sizeof(e1EventLen))
//insert e1 header, next position
e1NxtPos := UnsafeReadInt32(buf, pos)
assert.Equal(t, descNxtPos+e1EventLen, e1NxtPos)
pos += int(unsafe.Sizeof(descNxtPos))
//insert e1 data, start time stamp
e1st := UnsafeReadInt64(buf, pos)
assert.Equal(t, e1st, int64(100))
pos += int(unsafe.Sizeof(e1st))
//insert e1 data, end time stamp
e1et := UnsafeReadInt64(buf, pos)
assert.Equal(t, e1et, int64(200))
pos += int(unsafe.Sizeof(e1et))
//insert e1, payload
e1Payload := buf[pos:e1NxtPos]
e1r, err := NewPayloadReader(schemapb.DataType_Int64, e1Payload)
assert.Nil(t, err)
e1a, err := e1r.GetInt64FromPayload()
assert.Nil(t, err)
assert.Equal(t, e1a, []int64{1, 2, 3, 4, 5, 6})
err = e1r.Close()
assert.Nil(t, err)
//start of e2
pos = int(e1NxtPos)
//insert e2 header, Timestamp
e2ts := UnsafeReadInt64(buf, pos)
diffts = curts - e2ts
assert.LessOrEqual(t, diffts, maxdiff)
pos += int(unsafe.Sizeof(e2ts))
//insert e2 header, type code
e2tc := UnsafeReadInt8(buf, pos)
assert.Equal(t, EventTypeCode(e2tc), DropPartitionEventType)
pos += int(unsafe.Sizeof(e2tc))
//insert e2 header, event length
e2EventLen := UnsafeReadInt32(buf, pos)
pos += int(unsafe.Sizeof(e2EventLen))
//insert e2 header, next position
e2NxtPos := UnsafeReadInt32(buf, pos)
assert.Equal(t, e1NxtPos+e2EventLen, e2NxtPos)
pos += int(unsafe.Sizeof(descNxtPos))
//insert e2 data, start time stamp
e2st := UnsafeReadInt64(buf, pos)
assert.Equal(t, e2st, int64(300))
pos += int(unsafe.Sizeof(e2st))
//insert e2 data, end time stamp
e2et := UnsafeReadInt64(buf, pos)
assert.Equal(t, e2et, int64(400))
pos += int(unsafe.Sizeof(e2et))
//insert e2, payload
e2Payload := buf[pos:]
e2r, err := NewPayloadReader(schemapb.DataType_Int64, e2Payload)
assert.Nil(t, err)
e2a, err := e2r.GetInt64FromPayload()
assert.Nil(t, err)
assert.Equal(t, e2a, []int64{7, 8, 9, 10, 11, 12})
err = e2r.Close()
assert.Nil(t, err)
assert.Equal(t, int(e2NxtPos), len(buf))
//read binlog
r, err := NewBinlogReader(buf)
assert.Nil(t, err)
event1, err := r.NextEventReader()
assert.Nil(t, err)
assert.NotNil(t, event1)
p1, err := event1.GetInt64FromPayload()
assert.Equal(t, p1, []int64{1, 2, 3, 4, 5, 6})
assert.Nil(t, err)
assert.Equal(t, event1.TypeCode, CreatePartitionEventType)
ed1, ok := (event1.eventData).(*createPartitionEventData)
assert.True(t, ok)
assert.Equal(t, ed1.StartTimestamp, Timestamp(100))
assert.Equal(t, ed1.EndTimestamp, Timestamp(200))
event2, err := r.NextEventReader()
assert.Nil(t, err)
assert.NotNil(t, event2)
p2, err := event2.GetInt64FromPayload()
assert.Nil(t, err)
assert.Equal(t, p2, []int64{7, 8, 9, 10, 11, 12})
assert.Equal(t, event2.TypeCode, DropPartitionEventType)
ed2, ok := (event2.eventData).(*dropPartitionEventData)
assert.True(t, ok)
_, ok = (event2.eventData).(*insertEventData)
assert.False(t, ok)
assert.Equal(t, ed2.StartTimestamp, Timestamp(300))
assert.Equal(t, ed2.EndTimestamp, Timestamp(400))
}
/* #nosec G103 */
func TestIndexFileBinlog(t *testing.T) {
indexBuildID := UniqueID(uniquegenerator.GetUniqueIntGeneratorIns().GetInt())
version := int64(uniquegenerator.GetUniqueIntGeneratorIns().GetInt())
collectionID := UniqueID(uniquegenerator.GetUniqueIntGeneratorIns().GetInt())
partitionID := UniqueID(uniquegenerator.GetUniqueIntGeneratorIns().GetInt())
segmentID := UniqueID(uniquegenerator.GetUniqueIntGeneratorIns().GetInt())
fieldID := UniqueID(uniquegenerator.GetUniqueIntGeneratorIns().GetInt())
indexName := funcutil.GenRandomStr()
indexID := UniqueID(uniquegenerator.GetUniqueIntGeneratorIns().GetInt())
key := funcutil.GenRandomStr()
timestamp := Timestamp(time.Now().UnixNano())
payload := funcutil.GenRandomStr()
w := NewIndexFileBinlogWriter(indexBuildID, version, collectionID, partitionID, segmentID, fieldID, indexName, indexID, key)
e, err := w.NextIndexFileEventWriter()
assert.Nil(t, err)
err = e.AddOneStringToPayload(payload)
assert.Nil(t, err)
e.SetEventTimestamp(timestamp, timestamp)
w.SetEventTimeStamp(timestamp, timestamp)
sizeTotal := 2000000
w.baseBinlogWriter.descriptorEventData.AddExtra(originalSizeKey, fmt.Sprintf("%v", sizeTotal))
_, err = w.GetBuffer()
assert.NotNil(t, err)
err = w.Close()
assert.Nil(t, err)
buf, err := w.GetBuffer()
assert.Nil(t, err)
//magic number
magicNum := UnsafeReadInt32(buf, 0)
assert.Equal(t, magicNum, MagicNumber)
pos := int(unsafe.Sizeof(MagicNumber))
//descriptor header, timestamp
ts := UnsafeReadInt64(buf, pos)
assert.Greater(t, ts, int64(0))
pos += int(unsafe.Sizeof(ts))
//descriptor header, type code
tc := UnsafeReadInt8(buf, pos)
assert.Equal(t, EventTypeCode(tc), DescriptorEventType)
pos += int(unsafe.Sizeof(tc))
//descriptor header, event length
descEventLen := UnsafeReadInt32(buf, pos)
pos += int(unsafe.Sizeof(descEventLen))
//descriptor header, next position
descNxtPos := UnsafeReadInt32(buf, pos)
assert.Equal(t, descEventLen+int32(unsafe.Sizeof(MagicNumber)), descNxtPos)
pos += int(unsafe.Sizeof(descNxtPos))
//descriptor data fix, collection id
collID := UnsafeReadInt64(buf, pos)
assert.Equal(t, collID, collectionID)
pos += int(unsafe.Sizeof(collID))
//descriptor data fix, partition id
partID := UnsafeReadInt64(buf, pos)
assert.Equal(t, partID, partitionID)
pos += int(unsafe.Sizeof(partID))
//descriptor data fix, segment id
segID := UnsafeReadInt64(buf, pos)
assert.Equal(t, segID, segmentID)
pos += int(unsafe.Sizeof(segID))
//descriptor data fix, field id
fID := UnsafeReadInt64(buf, pos)
assert.Equal(t, fieldID, fieldID)
pos += int(unsafe.Sizeof(fID))
//descriptor data fix, start time stamp
startts := UnsafeReadInt64(buf, pos)
assert.Equal(t, startts, int64(timestamp))
pos += int(unsafe.Sizeof(startts))
//descriptor data fix, end time stamp
endts := UnsafeReadInt64(buf, pos)
assert.Equal(t, endts, int64(timestamp))
pos += int(unsafe.Sizeof(endts))
//descriptor data fix, payload type
colType := UnsafeReadInt32(buf, pos)
assert.Equal(t, schemapb.DataType(colType), schemapb.DataType_String)
pos += int(unsafe.Sizeof(colType))
//descriptor data, post header lengths
for i := DescriptorEventType; i < EventTypeEnd; i++ {
size := getEventFixPartSize(i)
assert.Equal(t, uint8(size), buf[pos])
pos++
}
//descriptor data, extra length
extraLength := UnsafeReadInt32(buf, pos)
assert.Equal(t, extraLength, w.baseBinlogWriter.descriptorEventData.ExtraLength)
pos += int(unsafe.Sizeof(extraLength))
multiBytes := make([]byte, extraLength)
for i := 0; i < int(extraLength); i++ {
singleByte := UnsafeReadByte(buf, pos)
multiBytes[i] = singleByte
pos++
}
j := make(map[string]interface{})
err = json.Unmarshal(multiBytes, &j)
assert.Nil(t, err)
assert.Equal(t, fmt.Sprintf("%v", indexBuildID), fmt.Sprintf("%v", j["indexBuildID"]))
assert.Equal(t, fmt.Sprintf("%v", version), fmt.Sprintf("%v", j["version"]))
assert.Equal(t, fmt.Sprintf("%v", indexName), fmt.Sprintf("%v", j["indexName"]))
assert.Equal(t, fmt.Sprintf("%v", indexID), fmt.Sprintf("%v", j["indexID"]))
assert.Equal(t, fmt.Sprintf("%v", key), fmt.Sprintf("%v", j["key"]))
assert.Equal(t, fmt.Sprintf("%v", sizeTotal), fmt.Sprintf("%v", j[originalSizeKey]))
// NextIndexFileBinlogWriter after close
_, err = w.NextIndexFileEventWriter()
assert.NotNil(t, err)
}
func TestNewBinlogReaderError(t *testing.T) {
data := []byte{}
reader, err := NewBinlogReader(data)
assert.Nil(t, reader)
assert.NotNil(t, err)
data = []byte{0, 0, 0, 0}
reader, err = NewBinlogReader(data)
assert.Nil(t, reader)
assert.NotNil(t, err)
buffer := new(bytes.Buffer)
err = binary.Write(buffer, binary.LittleEndian, int32(MagicNumber))
assert.Nil(t, err)
data = buffer.Bytes()
reader, err = NewBinlogReader(data)
assert.Nil(t, reader)
assert.NotNil(t, err)
err = binary.Write(buffer, binary.LittleEndian, int32(555))
assert.Nil(t, err)
data = buffer.Bytes()
reader, err = NewBinlogReader(data)
assert.Nil(t, reader)
assert.NotNil(t, err)
w := NewInsertBinlogWriter(schemapb.DataType_Int64, 10, 20, 30, 40)
w.SetEventTimeStamp(1000, 2000)
e1, err := w.NextInsertEventWriter()
assert.Nil(t, err)
err = e1.AddDataToPayload([]int64{1, 2, 3})
assert.Nil(t, err)
err = e1.AddDataToPayload([]int32{4, 5, 6})
assert.NotNil(t, err)
err = e1.AddDataToPayload([]int64{4, 5, 6})
assert.Nil(t, err)
e1.SetEventTimestamp(100, 200)
_, err = w.GetBuffer()
assert.NotNil(t, err)
sizeTotal := 2000000
w.baseBinlogWriter.descriptorEventData.AddExtra(originalSizeKey, fmt.Sprintf("%v", sizeTotal))
err = w.Close()
assert.Nil(t, err)
buf, err := w.GetBuffer()
assert.Nil(t, err)
reader, err = NewBinlogReader(buf)
assert.Nil(t, err)
reader.Close()
event1, err := reader.NextEventReader()
assert.Nil(t, event1)
assert.NotNil(t, err)
err = reader.Close()
assert.Nil(t, err)
}
func TestNewBinlogWriterTsError(t *testing.T) {
w := NewInsertBinlogWriter(schemapb.DataType_Int64, 10, 20, 30, 40)
_, err := w.GetBuffer()
assert.NotNil(t, err)
err = w.Close()
assert.NotNil(t, err)
sizeTotal := 2000000
w.baseBinlogWriter.descriptorEventData.AddExtra(originalSizeKey, fmt.Sprintf("%v", sizeTotal))
w.SetEventTimeStamp(1000, 0)
_, err = w.GetBuffer()
assert.NotNil(t, err)
err = w.Close()
assert.NotNil(t, err)
w.SetEventTimeStamp(1000, 2000)
_, err = w.GetBuffer()
assert.NotNil(t, err)
err = w.Close()
assert.Nil(t, err)
_, err = w.GetBuffer()
assert.Nil(t, err)
}
func TestInsertBinlogWriterCloseError(t *testing.T) {
insertWriter := NewInsertBinlogWriter(schemapb.DataType_Int64, 10, 20, 30, 40)
e1, err := insertWriter.NextInsertEventWriter()
assert.Nil(t, err)
sizeTotal := 2000000
insertWriter.baseBinlogWriter.descriptorEventData.AddExtra(originalSizeKey, fmt.Sprintf("%v", sizeTotal))
err = e1.AddDataToPayload([]int64{1, 2, 3})
assert.Nil(t, err)
e1.SetEventTimestamp(100, 200)
insertWriter.SetEventTimeStamp(1000, 2000)
err = insertWriter.Close()
assert.Nil(t, err)
assert.NotNil(t, insertWriter.buffer)
insertEventWriter, err := insertWriter.NextInsertEventWriter()
assert.Nil(t, insertEventWriter)
assert.NotNil(t, err)
}
func TestDeleteBinlogWriteCloseError(t *testing.T) {
deleteWriter := NewDeleteBinlogWriter(schemapb.DataType_Int64, 10, 1, 1)
e1, err := deleteWriter.NextDeleteEventWriter()
assert.Nil(t, err)
sizeTotal := 2000000
deleteWriter.baseBinlogWriter.descriptorEventData.AddExtra(originalSizeKey, fmt.Sprintf("%v", sizeTotal))
err = e1.AddDataToPayload([]int64{1, 2, 3})
assert.Nil(t, err)
e1.SetEventTimestamp(100, 200)
deleteWriter.SetEventTimeStamp(1000, 2000)
err = deleteWriter.Close()
assert.Nil(t, err)
assert.NotNil(t, deleteWriter.buffer)
deleteEventWriter, err := deleteWriter.NextDeleteEventWriter()
assert.Nil(t, deleteEventWriter)
assert.NotNil(t, err)
}
func TestDDBinlogWriteCloseError(t *testing.T) {
ddBinlogWriter := NewDDLBinlogWriter(schemapb.DataType_Int64, 10)
e1, err := ddBinlogWriter.NextCreateCollectionEventWriter()
assert.Nil(t, err)
sizeTotal := 2000000
ddBinlogWriter.baseBinlogWriter.descriptorEventData.AddExtra(originalSizeKey, fmt.Sprintf("%v", sizeTotal))
err = e1.AddDataToPayload([]int64{1, 2, 3})
assert.Nil(t, err)
e1.SetEventTimestamp(100, 200)
ddBinlogWriter.SetEventTimeStamp(1000, 2000)
err = ddBinlogWriter.Close()
assert.Nil(t, err)
assert.NotNil(t, ddBinlogWriter.buffer)
createCollectionEventWriter, err := ddBinlogWriter.NextCreateCollectionEventWriter()
assert.Nil(t, createCollectionEventWriter)
assert.NotNil(t, err)
dropCollectionEventWriter, err := ddBinlogWriter.NextDropCollectionEventWriter()
assert.Nil(t, dropCollectionEventWriter)
assert.NotNil(t, err)
createPartitionEventWriter, err := ddBinlogWriter.NextCreatePartitionEventWriter()
assert.Nil(t, createPartitionEventWriter)
assert.NotNil(t, err)
dropPartitionEventWriter, err := ddBinlogWriter.NextDropPartitionEventWriter()
assert.Nil(t, dropPartitionEventWriter)
assert.NotNil(t, err)
}
type testEvent struct {
PayloadWriterInterface
finishError bool
writeError bool
getMemoryError bool
getPayloadLengthError bool
releasePayloadError bool
}
func (e *testEvent) Finish() error {
if e.finishError {
return fmt.Errorf("finish error")
}
return nil
}
func (e *testEvent) Close() error {
return nil
}
func (e *testEvent) Write(buffer *bytes.Buffer) error {
if e.writeError {
return fmt.Errorf("write error")
}
return nil
}
func (e *testEvent) GetMemoryUsageInBytes() (int32, error) {
if e.getMemoryError {
return -1, fmt.Errorf("getMemory error")
}
return 0, nil
}
func (e *testEvent) GetPayloadLengthFromWriter() (int, error) {
if e.getPayloadLengthError {
return -1, fmt.Errorf("getPayloadLength error")
}
return 0, nil
}
func (e *testEvent) ReleasePayloadWriter() error {
if e.releasePayloadError {
return fmt.Errorf("releasePayload error")
}
return nil
}
func (e *testEvent) SetOffset(offset int32) {
}
var _ EventWriter = (*testEvent)(nil)
func TestWriterListError(t *testing.T) {
insertWriter := NewInsertBinlogWriter(schemapb.DataType_Int64, 10, 20, 30, 40)
sizeTotal := 2000000
insertWriter.baseBinlogWriter.descriptorEventData.AddExtra(originalSizeKey, fmt.Sprintf("%v", sizeTotal))
errorEvent := &testEvent{}
insertWriter.eventWriters = append(insertWriter.eventWriters, errorEvent)
insertWriter.SetEventTimeStamp(1000, 2000)
errorEvent.releasePayloadError = true
err := insertWriter.Close()
assert.NotNil(t, err)
insertWriter.buffer = nil
errorEvent.getPayloadLengthError = true
err = insertWriter.Close()
assert.NotNil(t, err)
insertWriter.buffer = nil
errorEvent.getMemoryError = true
err = insertWriter.Close()
assert.NotNil(t, err)
insertWriter.buffer = nil
errorEvent.writeError = true
err = insertWriter.Close()
assert.NotNil(t, err)
insertWriter.buffer = nil
errorEvent.finishError = true
err = insertWriter.Close()
assert.NotNil(t, err)
}