milvus/internal/storage/minio_chunk_manager_test.go
godchen c23236c50e
Fix chunk manager ci lint (#8779)
Signed-off-by: godchen <qingxiang.chen@zilliz.com>
2021-09-28 20:46:04 +08:00

72 lines
2.0 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 (
"context"
"testing"
"github.com/stretchr/testify/assert"
)
func TestMinioChunkManager_GetPath(t *testing.T) {
bucketName := "minio-chunk-manager"
kv, err := newMinIOKVClient(context.TODO(), bucketName)
assert.Nil(t, err)
minioMgr := NewMinioChunkManager(kv)
path, err := minioMgr.GetPath("invalid")
assert.Empty(t, path)
assert.Error(t, err)
}
func TestMinioChunkManager_ReadAt(t *testing.T) {
bucketName := "minio-chunk-manager"
kv, err := newMinIOKVClient(context.TODO(), bucketName)
assert.Nil(t, err)
minioMgr := NewMinioChunkManager(kv)
key := "1"
bin := []byte{1, 2, 3}
content := make([]byte, 8)
err = minioMgr.minio.Remove(key)
assert.Nil(t, err)
n, err := minioMgr.ReadAt(key, content, 0)
assert.Equal(t, n, -1)
assert.Error(t, err)
err = minioMgr.Write(key, bin)
assert.Nil(t, err)
n, err = minioMgr.ReadAt(key, content, -1)
assert.Equal(t, n, 0)
assert.Error(t, err)
offset := int64(1)
n, err = minioMgr.ReadAt(key, content, offset)
assert.Error(t, err)
assert.Equal(t, n, len(bin)-int(offset))
for i := offset; i < int64(len(bin)); i++ {
assert.Equal(t, content[i-offset], bin[i])
}
content = make([]byte, 2)
n, err = minioMgr.ReadAt(key, content, offset)
assert.Nil(t, err)
assert.Equal(t, n, len(bin)-int(offset))
for i := offset; i < int64(len(bin)); i++ {
assert.Equal(t, content[i-offset], bin[i])
}
}