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https://gitee.com/milvus-io/milvus.git
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77 lines
2.1 KiB
Go
77 lines
2.1 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "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
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package storage
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import (
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"context"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestMinioChunkManager_GetPath(t *testing.T) {
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bucketName := "minio-chunk-manager"
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kv, err := newMinIOKVClient(context.TODO(), bucketName)
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assert.Nil(t, err)
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minioMgr := NewMinioChunkManager(kv)
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path, err := minioMgr.GetPath("invalid")
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assert.Empty(t, path)
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assert.Error(t, err)
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}
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func TestMinioChunkManager_ReadAt(t *testing.T) {
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bucketName := "minio-chunk-manager"
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kv, err := newMinIOKVClient(context.TODO(), bucketName)
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assert.Nil(t, err)
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minioMgr := NewMinioChunkManager(kv)
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key := "1"
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bin := []byte{1, 2, 3}
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content := make([]byte, 8)
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err = minioMgr.minio.Remove(key)
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assert.Nil(t, err)
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n, err := minioMgr.ReadAt(key, content, 0)
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assert.Equal(t, n, -1)
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assert.Error(t, err)
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err = minioMgr.Write(key, bin)
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assert.Nil(t, err)
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n, err = minioMgr.ReadAt(key, content, -1)
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assert.Equal(t, n, 0)
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assert.Error(t, err)
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offset := int64(1)
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n, err = minioMgr.ReadAt(key, content, offset)
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assert.Error(t, err)
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assert.Equal(t, n, len(bin)-int(offset))
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for i := offset; i < int64(len(bin)); i++ {
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assert.Equal(t, content[i-offset], bin[i])
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}
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content = make([]byte, 2)
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n, err = minioMgr.ReadAt(key, content, offset)
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assert.Nil(t, err)
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assert.Equal(t, n, len(bin)-int(offset))
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for i := offset; i < int64(len(bin)); i++ {
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assert.Equal(t, content[i-offset], bin[i])
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}
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}
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