milvus/internal/storage/event_writer_test.go
Xiangyu Wang 82ccd4cec0
Rename module (#4988)
* Rename module

Signed-off-by: Xiangyu Wang <xiangyu.wang@zilliz.com>
2021-04-22 14:45:57 +08:00

80 lines
2.4 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"
"testing"
"github.com/milvus-io/milvus/internal/proto/schemapb"
"github.com/stretchr/testify/assert"
)
func TestSizeofStruct(t *testing.T) {
var buf bytes.Buffer
err := binary.Write(&buf, binary.LittleEndian, baseEventHeader{})
assert.Nil(t, err)
s1 := binary.Size(baseEventHeader{})
s2 := binary.Size(&baseEventHeader{})
assert.Equal(t, s1, s2)
assert.Equal(t, s1, buf.Len())
buf.Reset()
assert.Equal(t, 0, buf.Len())
de := descriptorEventData{
DescriptorEventDataFixPart: DescriptorEventDataFixPart{},
PostHeaderLengths: []uint8{0, 1, 2, 3},
}
err = de.Write(&buf)
assert.Nil(t, err)
s3 := binary.Size(de.DescriptorEventDataFixPart) + binary.Size(de.PostHeaderLengths)
assert.Equal(t, s3, buf.Len())
}
func TestEventWriter(t *testing.T) {
insertEvent, err := newInsertEventWriter(schemapb.DataType_Int32)
assert.Nil(t, err)
err = insertEvent.Close()
assert.Nil(t, err)
insertEvent, err = newInsertEventWriter(schemapb.DataType_Int32)
assert.Nil(t, err)
defer insertEvent.Close()
err = insertEvent.AddInt64ToPayload([]int64{1, 1})
assert.NotNil(t, err)
err = insertEvent.AddInt32ToPayload([]int32{1, 2, 3})
assert.Nil(t, err)
nums, err := insertEvent.GetPayloadLengthFromWriter()
assert.Nil(t, err)
assert.EqualValues(t, 3, nums)
err = insertEvent.Finish()
assert.Nil(t, err)
length, err := insertEvent.GetMemoryUsageInBytes()
assert.Nil(t, err)
assert.EqualValues(t, length, insertEvent.EventLength)
err = insertEvent.AddInt32ToPayload([]int32{1})
assert.NotNil(t, err)
buffer := new(bytes.Buffer)
insertEvent.SetStartTimestamp(100)
insertEvent.SetEndTimestamp(200)
err = insertEvent.Write(buffer)
assert.Nil(t, err)
length, err = insertEvent.GetMemoryUsageInBytes()
assert.Nil(t, err)
assert.EqualValues(t, length, buffer.Len())
err = insertEvent.Close()
assert.Nil(t, err)
}