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https://gitee.com/milvus-io/milvus.git
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3387b07dfd
* rename AddOneStringToPayload/GetOneStringFromPayload to AddStringToPayload/GetStringFromPayload Signed-off-by: yudong.cai <yudong.cai@zilliz.com> * code optimize Signed-off-by: yudong.cai <yudong.cai@zilliz.com> * rename print_binglog_test to print_binlog_test Signed-off-by: yudong.cai <yudong.cai@zilliz.com> * update chap08_binlog.md Signed-off-by: yudong.cai <yudong.cai@zilliz.com> * fix unittest Signed-off-by: yudong.cai <yudong.cai@zilliz.com> * use SetEventTimestamp() to replace SetStartTimestamp() and SetEndTimestamp() Signed-off-by: yudong.cai <yudong.cai@zilliz.com> * code optimize Signed-off-by: yudong.cai <yudong.cai@zilliz.com> * rename AddStringToPayload/GetStringFromPayload to AddOneStringToPayload/GetOneStringFromPayload Signed-off-by: yudong.cai <yudong.cai@zilliz.com>
1277 lines
36 KiB
Go
1277 lines
36 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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package storage
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import (
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"bytes"
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"encoding/binary"
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"fmt"
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"testing"
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"time"
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"unsafe"
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"github.com/milvus-io/milvus/internal/proto/schemapb"
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"github.com/milvus-io/milvus/internal/util/tsoutil"
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"github.com/stretchr/testify/assert"
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)
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func TestInsertBinlog(t *testing.T) {
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w := NewInsertBinlogWriter(schemapb.DataType_Int64, 10, 20, 30, 40)
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e1, err := w.NextInsertEventWriter()
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assert.Nil(t, err)
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err = e1.AddDataToPayload([]int64{1, 2, 3})
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assert.Nil(t, err)
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err = e1.AddDataToPayload([]int32{4, 5, 6})
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assert.NotNil(t, err)
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err = e1.AddDataToPayload([]int64{4, 5, 6})
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assert.Nil(t, err)
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e1.SetEventTimestamp(100, 200)
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e2, err := w.NextInsertEventWriter()
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assert.Nil(t, err)
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err = e2.AddDataToPayload([]int64{7, 8, 9})
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assert.Nil(t, err)
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err = e2.AddDataToPayload([]bool{true, false, true})
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assert.NotNil(t, err)
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err = e2.AddDataToPayload([]int64{10, 11, 12})
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assert.Nil(t, err)
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e2.SetEventTimestamp(300, 400)
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w.SetEventTimeStamp(1000, 2000)
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_, err = w.GetBuffer()
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assert.NotNil(t, err)
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err = w.Close()
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assert.Nil(t, err)
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buf, err := w.GetBuffer()
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assert.Nil(t, err)
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//magic number
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magicNum := UnsafeReadInt32(buf, 0)
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assert.Equal(t, magicNum, MagicNumber)
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pos := int(unsafe.Sizeof(MagicNumber))
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//descriptor header, timestamp
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ts := UnsafeReadInt64(buf, pos)
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assert.Greater(t, ts, int64(0))
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curts := time.Now().UnixNano() / int64(time.Millisecond)
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curts = int64(tsoutil.ComposeTS(curts, 0))
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diffts := curts - ts
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maxdiff := int64(tsoutil.ComposeTS(1000, 0))
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assert.LessOrEqual(t, diffts, maxdiff)
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pos += int(unsafe.Sizeof(ts))
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//descriptor header, type code
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tc := UnsafeReadInt8(buf, pos)
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assert.Equal(t, EventTypeCode(tc), DescriptorEventType)
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pos += int(unsafe.Sizeof(tc))
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//descriptor header, server id
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svrID := UnsafeReadInt32(buf, pos)
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assert.Equal(t, svrID, int32(ServerID))
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pos += int(unsafe.Sizeof(svrID))
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//descriptor header, event length
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descEventLen := UnsafeReadInt32(buf, pos)
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pos += int(unsafe.Sizeof(descEventLen))
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//descriptor header, next position
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descNxtPos := UnsafeReadInt32(buf, pos)
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assert.Equal(t, descEventLen+int32(unsafe.Sizeof(MagicNumber)), descNxtPos)
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pos += int(unsafe.Sizeof(descNxtPos))
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//descriptor data fix, binlog version
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binLogVer := UnsafeReadInt16(buf, pos)
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assert.Equal(t, binLogVer, int16(BinlogVersion))
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pos += int(unsafe.Sizeof(binLogVer))
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//descriptor data fix, server version
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svrVer := UnsafeReadInt64(buf, pos)
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assert.Equal(t, svrVer, int64(ServerVersion))
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pos += int(unsafe.Sizeof(svrVer))
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//descriptor data fix, commit id
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cmitID := UnsafeReadInt64(buf, pos)
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assert.Equal(t, cmitID, int64(CommitID))
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pos += int(unsafe.Sizeof(cmitID))
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//descriptor data fix, header length
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headLen := UnsafeReadInt8(buf, pos)
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assert.Equal(t, headLen, int8(binary.Size(eventHeader{})))
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pos += int(unsafe.Sizeof(headLen))
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//descriptor data fix, collection id
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collID := UnsafeReadInt64(buf, pos)
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assert.Equal(t, collID, int64(10))
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pos += int(unsafe.Sizeof(collID))
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//descriptor data fix, partition id
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partID := UnsafeReadInt64(buf, pos)
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assert.Equal(t, partID, int64(20))
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pos += int(unsafe.Sizeof(partID))
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//descriptor data fix, segment id
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segID := UnsafeReadInt64(buf, pos)
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assert.Equal(t, segID, int64(30))
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pos += int(unsafe.Sizeof(segID))
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//descriptor data fix, field id
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fieldID := UnsafeReadInt64(buf, pos)
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assert.Equal(t, fieldID, int64(40))
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pos += int(unsafe.Sizeof(fieldID))
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//descriptor data fix, start time stamp
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startts := UnsafeReadInt64(buf, pos)
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assert.Equal(t, startts, int64(1000))
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pos += int(unsafe.Sizeof(startts))
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//descriptor data fix, end time stamp
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endts := UnsafeReadInt64(buf, pos)
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assert.Equal(t, endts, int64(2000))
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pos += int(unsafe.Sizeof(endts))
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//descriptor data fix, payload type
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colType := UnsafeReadInt32(buf, pos)
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assert.Equal(t, schemapb.DataType(colType), schemapb.DataType_Int64)
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pos += int(unsafe.Sizeof(colType))
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//descriptor data, post header lengths
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for i := DescriptorEventType; i < EventTypeEnd; i++ {
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size := getEventFixPartSize(i)
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assert.Equal(t, uint8(size), buf[pos])
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pos++
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}
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//start of e1
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assert.Equal(t, pos, int(descNxtPos))
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//insert e1 header, Timestamp
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e1ts := UnsafeReadInt64(buf, pos)
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diffts = curts - e1ts
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assert.LessOrEqual(t, diffts, maxdiff)
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pos += int(unsafe.Sizeof(e1ts))
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//insert e1 header, type code
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e1tc := UnsafeReadInt8(buf, pos)
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assert.Equal(t, EventTypeCode(e1tc), InsertEventType)
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pos += int(unsafe.Sizeof(e1tc))
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//insert e1 header, Server id
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e1svrID := UnsafeReadInt32(buf, pos)
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assert.Equal(t, e1svrID, int32(ServerID))
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pos += int(unsafe.Sizeof(e1svrID))
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//insert e1 header, event length
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e1EventLen := UnsafeReadInt32(buf, pos)
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pos += int(unsafe.Sizeof(e1EventLen))
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//insert e1 header, next position
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e1NxtPos := UnsafeReadInt32(buf, pos)
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assert.Equal(t, descNxtPos+e1EventLen, e1NxtPos)
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pos += int(unsafe.Sizeof(descNxtPos))
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//insert e1 data, start time stamp
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e1st := UnsafeReadInt64(buf, pos)
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assert.Equal(t, e1st, int64(100))
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pos += int(unsafe.Sizeof(e1st))
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//insert e1 data, end time stamp
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e1et := UnsafeReadInt64(buf, pos)
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assert.Equal(t, e1et, int64(200))
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pos += int(unsafe.Sizeof(e1et))
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//insert e1, payload
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e1Payload := buf[pos:e1NxtPos]
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e1r, err := NewPayloadReader(schemapb.DataType_Int64, e1Payload)
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assert.Nil(t, err)
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e1a, err := e1r.GetInt64FromPayload()
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assert.Nil(t, err)
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assert.Equal(t, e1a, []int64{1, 2, 3, 4, 5, 6})
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err = e1r.Close()
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assert.Nil(t, err)
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//start of e2
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pos = int(e1NxtPos)
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//insert e2 header, Timestamp
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e2ts := UnsafeReadInt64(buf, pos)
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diffts = curts - e2ts
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assert.LessOrEqual(t, diffts, maxdiff)
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pos += int(unsafe.Sizeof(e2ts))
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//insert e2 header, type code
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e2tc := UnsafeReadInt8(buf, pos)
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assert.Equal(t, EventTypeCode(e2tc), InsertEventType)
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pos += int(unsafe.Sizeof(e2tc))
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//insert e2 header, Server id
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e2svrID := UnsafeReadInt32(buf, pos)
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assert.Equal(t, e2svrID, int32(ServerID))
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pos += int(unsafe.Sizeof(e2svrID))
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//insert e2 header, event length
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e2EventLen := UnsafeReadInt32(buf, pos)
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pos += int(unsafe.Sizeof(e2EventLen))
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//insert e2 header, next position
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e2NxtPos := UnsafeReadInt32(buf, pos)
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assert.Equal(t, e1NxtPos+e2EventLen, e2NxtPos)
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pos += int(unsafe.Sizeof(descNxtPos))
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//insert e2 data, start time stamp
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e2st := UnsafeReadInt64(buf, pos)
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assert.Equal(t, e2st, int64(300))
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pos += int(unsafe.Sizeof(e2st))
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//insert e2 data, end time stamp
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e2et := UnsafeReadInt64(buf, pos)
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assert.Equal(t, e2et, int64(400))
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pos += int(unsafe.Sizeof(e2et))
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//insert e2, payload
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e2Payload := buf[pos:]
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e2r, err := NewPayloadReader(schemapb.DataType_Int64, e2Payload)
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assert.Nil(t, err)
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e2a, err := e2r.GetInt64FromPayload()
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assert.Nil(t, err)
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assert.Equal(t, e2a, []int64{7, 8, 9, 10, 11, 12})
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err = e2r.Close()
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assert.Nil(t, err)
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assert.Equal(t, int(e2NxtPos), len(buf))
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//read binlog
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r, err := NewBinlogReader(buf)
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assert.Nil(t, err)
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event1, err := r.NextEventReader()
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assert.Nil(t, err)
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assert.NotNil(t, event1)
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p1, err := event1.GetInt64FromPayload()
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assert.Equal(t, p1, []int64{1, 2, 3, 4, 5, 6})
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assert.Nil(t, err)
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assert.Equal(t, event1.TypeCode, InsertEventType)
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ed1, ok := (event1.eventData).(*insertEventData)
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assert.True(t, ok)
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assert.Equal(t, ed1.StartTimestamp, Timestamp(100))
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assert.Equal(t, ed1.EndTimestamp, Timestamp(200))
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event2, err := r.NextEventReader()
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assert.Nil(t, err)
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assert.NotNil(t, event2)
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p2, err := event2.GetInt64FromPayload()
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assert.Nil(t, err)
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assert.Equal(t, p2, []int64{7, 8, 9, 10, 11, 12})
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assert.Equal(t, event2.TypeCode, InsertEventType)
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ed2, ok := (event2.eventData).(*insertEventData)
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assert.True(t, ok)
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_, ok = (event2.eventData).(*deleteEventData)
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assert.False(t, ok)
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assert.Equal(t, ed2.StartTimestamp, Timestamp(300))
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assert.Equal(t, ed2.EndTimestamp, Timestamp(400))
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}
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func TestDeleteBinlog(t *testing.T) {
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w := NewDeleteBinlogWriter(schemapb.DataType_Int64, 50)
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e1, err := w.NextDeleteEventWriter()
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assert.Nil(t, err)
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err = e1.AddDataToPayload([]int64{1, 2, 3})
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assert.Nil(t, err)
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err = e1.AddDataToPayload([]int32{4, 5, 6})
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assert.NotNil(t, err)
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err = e1.AddDataToPayload([]int64{4, 5, 6})
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assert.Nil(t, err)
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e1.SetEventTimestamp(100, 200)
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e2, err := w.NextDeleteEventWriter()
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assert.Nil(t, err)
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err = e2.AddDataToPayload([]int64{7, 8, 9})
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assert.Nil(t, err)
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err = e2.AddDataToPayload([]bool{true, false, true})
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assert.NotNil(t, err)
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err = e2.AddDataToPayload([]int64{10, 11, 12})
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assert.Nil(t, err)
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e2.SetEventTimestamp(300, 400)
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w.SetEventTimeStamp(1000, 2000)
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_, err = w.GetBuffer()
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assert.NotNil(t, err)
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err = w.Close()
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assert.Nil(t, err)
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buf, err := w.GetBuffer()
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assert.Nil(t, err)
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//magic number
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magicNum := UnsafeReadInt32(buf, 0)
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assert.Equal(t, magicNum, MagicNumber)
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pos := int(unsafe.Sizeof(MagicNumber))
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//descriptor header, timestamp
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ts := UnsafeReadInt64(buf, pos)
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assert.Greater(t, ts, int64(0))
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curts := time.Now().UnixNano() / int64(time.Millisecond)
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curts = int64(tsoutil.ComposeTS(curts, 0))
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diffts := curts - ts
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maxdiff := int64(tsoutil.ComposeTS(1000, 0))
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assert.LessOrEqual(t, diffts, maxdiff)
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pos += int(unsafe.Sizeof(ts))
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//descriptor header, type code
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tc := UnsafeReadInt8(buf, pos)
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assert.Equal(t, EventTypeCode(tc), DescriptorEventType)
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pos += int(unsafe.Sizeof(tc))
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//descriptor header, server id
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svrID := UnsafeReadInt32(buf, pos)
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assert.Equal(t, svrID, int32(ServerID))
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pos += int(unsafe.Sizeof(svrID))
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//descriptor header, event length
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descEventLen := UnsafeReadInt32(buf, pos)
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pos += int(unsafe.Sizeof(descEventLen))
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//descriptor header, next position
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descNxtPos := UnsafeReadInt32(buf, pos)
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assert.Equal(t, descEventLen+int32(unsafe.Sizeof(MagicNumber)), descNxtPos)
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pos += int(unsafe.Sizeof(descNxtPos))
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//descriptor data fix, binlog version
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binLogVer := UnsafeReadInt16(buf, pos)
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assert.Equal(t, binLogVer, int16(BinlogVersion))
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pos += int(unsafe.Sizeof(binLogVer))
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//descriptor data fix, server version
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svrVer := UnsafeReadInt64(buf, pos)
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assert.Equal(t, svrVer, int64(ServerVersion))
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pos += int(unsafe.Sizeof(svrVer))
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//descriptor data fix, commit id
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cmitID := UnsafeReadInt64(buf, pos)
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assert.Equal(t, cmitID, int64(CommitID))
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pos += int(unsafe.Sizeof(cmitID))
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//descriptor data fix, header length
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headLen := UnsafeReadInt8(buf, pos)
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assert.Equal(t, headLen, int8(binary.Size(eventHeader{})))
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pos += int(unsafe.Sizeof(headLen))
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//descriptor data fix, collection id
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collID := UnsafeReadInt64(buf, pos)
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assert.Equal(t, collID, int64(50))
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pos += int(unsafe.Sizeof(collID))
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//descriptor data fix, partition id
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partID := UnsafeReadInt64(buf, pos)
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assert.Equal(t, partID, int64(-1))
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pos += int(unsafe.Sizeof(partID))
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//descriptor data fix, segment id
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segID := UnsafeReadInt64(buf, pos)
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assert.Equal(t, segID, int64(-1))
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pos += int(unsafe.Sizeof(segID))
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//descriptor data fix, field id
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fieldID := UnsafeReadInt64(buf, pos)
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assert.Equal(t, fieldID, int64(-1))
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pos += int(unsafe.Sizeof(fieldID))
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//descriptor data fix, start time stamp
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startts := UnsafeReadInt64(buf, pos)
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assert.Equal(t, startts, int64(1000))
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pos += int(unsafe.Sizeof(startts))
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//descriptor data fix, end time stamp
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endts := UnsafeReadInt64(buf, pos)
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assert.Equal(t, endts, int64(2000))
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pos += int(unsafe.Sizeof(endts))
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//descriptor data fix, payload type
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colType := UnsafeReadInt32(buf, pos)
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assert.Equal(t, schemapb.DataType(colType), schemapb.DataType_Int64)
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pos += int(unsafe.Sizeof(colType))
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//descriptor data, post header lengths
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for i := DescriptorEventType; i < EventTypeEnd; i++ {
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size := getEventFixPartSize(i)
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assert.Equal(t, uint8(size), buf[pos])
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pos++
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}
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//start of e1
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assert.Equal(t, pos, int(descNxtPos))
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//insert e1 header, Timestamp
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e1ts := UnsafeReadInt64(buf, pos)
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diffts = curts - e1ts
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assert.LessOrEqual(t, diffts, maxdiff)
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pos += int(unsafe.Sizeof(e1ts))
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//insert e1 header, type code
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e1tc := UnsafeReadInt8(buf, pos)
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assert.Equal(t, EventTypeCode(e1tc), DeleteEventType)
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pos += int(unsafe.Sizeof(e1tc))
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//insert e1 header, Server id
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e1svrID := UnsafeReadInt32(buf, pos)
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assert.Equal(t, e1svrID, int32(ServerID))
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pos += int(unsafe.Sizeof(e1svrID))
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//insert e1 header, event length
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e1EventLen := UnsafeReadInt32(buf, pos)
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pos += int(unsafe.Sizeof(e1EventLen))
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//insert e1 header, next position
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e1NxtPos := UnsafeReadInt32(buf, pos)
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assert.Equal(t, descNxtPos+e1EventLen, e1NxtPos)
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pos += int(unsafe.Sizeof(descNxtPos))
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//insert e1 data, start time stamp
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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, Server id
|
|
e2svrID := UnsafeReadInt32(buf, pos)
|
|
assert.Equal(t, e2svrID, int32(ServerID))
|
|
pos += int(unsafe.Sizeof(e2svrID))
|
|
|
|
//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))
|
|
}
|
|
|
|
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)
|
|
|
|
_, 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, server id
|
|
svrID := UnsafeReadInt32(buf, pos)
|
|
assert.Equal(t, svrID, int32(ServerID))
|
|
pos += int(unsafe.Sizeof(svrID))
|
|
|
|
//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, binlog version
|
|
binLogVer := UnsafeReadInt16(buf, pos)
|
|
assert.Equal(t, binLogVer, int16(BinlogVersion))
|
|
pos += int(unsafe.Sizeof(binLogVer))
|
|
|
|
//descriptor data fix, server version
|
|
svrVer := UnsafeReadInt64(buf, pos)
|
|
assert.Equal(t, svrVer, int64(ServerVersion))
|
|
pos += int(unsafe.Sizeof(svrVer))
|
|
|
|
//descriptor data fix, commit id
|
|
cmitID := UnsafeReadInt64(buf, pos)
|
|
assert.Equal(t, cmitID, int64(CommitID))
|
|
pos += int(unsafe.Sizeof(cmitID))
|
|
|
|
//descriptor data fix, header length
|
|
headLen := UnsafeReadInt8(buf, pos)
|
|
assert.Equal(t, headLen, int8(binary.Size(eventHeader{})))
|
|
pos += int(unsafe.Sizeof(headLen))
|
|
|
|
//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++
|
|
}
|
|
|
|
//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, Server id
|
|
e1svrID := UnsafeReadInt32(buf, pos)
|
|
assert.Equal(t, e1svrID, int32(ServerID))
|
|
pos += int(unsafe.Sizeof(e1svrID))
|
|
|
|
//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, Server id
|
|
e2svrID := UnsafeReadInt32(buf, pos)
|
|
assert.Equal(t, e2svrID, int32(ServerID))
|
|
pos += int(unsafe.Sizeof(e2svrID))
|
|
|
|
//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))
|
|
}
|
|
|
|
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)
|
|
|
|
_, 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, server id
|
|
svrID := UnsafeReadInt32(buf, pos)
|
|
assert.Equal(t, svrID, int32(ServerID))
|
|
pos += int(unsafe.Sizeof(svrID))
|
|
|
|
//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, binlog version
|
|
binLogVer := UnsafeReadInt16(buf, pos)
|
|
assert.Equal(t, binLogVer, int16(BinlogVersion))
|
|
pos += int(unsafe.Sizeof(binLogVer))
|
|
|
|
//descriptor data fix, server version
|
|
svrVer := UnsafeReadInt64(buf, pos)
|
|
assert.Equal(t, svrVer, int64(ServerVersion))
|
|
pos += int(unsafe.Sizeof(svrVer))
|
|
|
|
//descriptor data fix, commit id
|
|
cmitID := UnsafeReadInt64(buf, pos)
|
|
assert.Equal(t, cmitID, int64(CommitID))
|
|
pos += int(unsafe.Sizeof(cmitID))
|
|
|
|
//descriptor data fix, header length
|
|
headLen := UnsafeReadInt8(buf, pos)
|
|
assert.Equal(t, headLen, int8(binary.Size(eventHeader{})))
|
|
pos += int(unsafe.Sizeof(headLen))
|
|
|
|
//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++
|
|
}
|
|
|
|
//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, Server id
|
|
e1svrID := UnsafeReadInt32(buf, pos)
|
|
assert.Equal(t, e1svrID, int32(ServerID))
|
|
pos += int(unsafe.Sizeof(e1svrID))
|
|
|
|
//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, Server id
|
|
e2svrID := UnsafeReadInt32(buf, pos)
|
|
assert.Equal(t, e2svrID, int32(ServerID))
|
|
pos += int(unsafe.Sizeof(e2svrID))
|
|
|
|
//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))
|
|
}
|
|
|
|
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)
|
|
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)
|
|
|
|
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)
|
|
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)
|
|
e1, err := deleteWriter.NextDeleteEventWriter()
|
|
assert.Nil(t, err)
|
|
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)
|
|
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)
|
|
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)
|
|
}
|