mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-04 04:49:08 +08:00
54 lines
1.6 KiB
Go
54 lines
1.6 KiB
Go
package storage
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import (
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"fmt"
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"strconv"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/zilliztech/milvus-distributed/internal/proto/schemapb"
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)
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func TestBinlogWriterReader(t *testing.T) {
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binlogWriter, err := NewInsertBinlogWriter(schemapb.DataType_INT32)
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defer binlogWriter.Close()
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assert.Nil(t, err)
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eventWriter, err := binlogWriter.NextInsertEventWriter()
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assert.Nil(t, err)
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err = eventWriter.AddInt32ToPayload([]int32{1, 2, 3})
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assert.Nil(t, err)
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assert.Nil(t, nil, binlogWriter.GetBuffer())
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err = binlogWriter.Close()
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assert.Nil(t, err)
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assert.EqualValues(t, 1, binlogWriter.GetEventNums())
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nums, err := binlogWriter.GetRowNums()
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assert.Nil(t, err)
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assert.EqualValues(t, 3, nums)
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err = eventWriter.AddInt32ToPayload([]int32{1, 2, 3})
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assert.NotNil(t, err)
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nums, err = binlogWriter.GetRowNums()
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assert.Nil(t, err)
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assert.EqualValues(t, 3, nums)
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buffer := binlogWriter.GetBuffer()
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fmt.Println("reader offset : " + strconv.Itoa(len(buffer)))
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binlogReader, err := NewBinlogReader(buffer)
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assert.Nil(t, err)
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eventReader, err := binlogReader.NextEventReader()
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assert.Nil(t, err)
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_, err = eventReader.GetInt8FromPayload()
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assert.NotNil(t, err)
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payload, err := eventReader.GetInt32FromPayload()
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assert.Nil(t, err)
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assert.EqualValues(t, 3, len(payload))
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assert.EqualValues(t, 1, payload[0])
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assert.EqualValues(t, 2, payload[1])
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assert.EqualValues(t, 3, payload[2])
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reader, err := binlogReader.NextEventReader()
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assert.Nil(t, err)
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fmt.Println("reader offset : " + strconv.Itoa(int(binlogReader.currentOffset)))
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assert.Nil(t, reader)
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}
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