cubefs

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// Copyright 2022 The CubeFS Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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
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// implied. See the License for the specific language governing
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// permissions and limitations under the License.
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package blobnode
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import (
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	"encoding/json"
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	"strings"
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	"testing"
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	"github.com/stretchr/testify/require"
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	"github.com/cubefs/cubefs/blobstore/common/proto"
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	"github.com/cubefs/cubefs/blobstore/util/log"
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)
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func TestIsValidChunkId(t *testing.T) {
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	id := InvalidChunkId
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	require.Equal(t, false, IsValidChunkId(id))
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	id = ChunkId{0x1}
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	require.Equal(t, true, IsValidChunkId(id))
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}
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func TestChunkIdNew(t *testing.T) {
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	chunkid := NewChunkId(101)
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	require.Equal(t, ChunkIdLength, len(chunkid))
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	require.NotEqual(t, InvalidChunkId, chunkid)
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	expectedVuid := chunkid.VolumeUnitId()
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	require.Equal(t, expectedVuid, proto.Vuid(101))
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	chunkname := chunkid.String()
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	require.Equal(t, ChunkIdEncodeLen, len(chunkname))
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	arrs := strings.Split(chunkname, string(delimiter))
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	require.Equal(t, 2, len(arrs))
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	require.Equal(t, "0000000000000065", arrs[0])
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}
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func TestChunkId_Marshal(t *testing.T) {
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	chunkid := NewChunkId(101)
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	data, err := chunkid.Marshal()
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	require.NoError(t, err)
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	require.Equal(t, ChunkIdEncodeLen, len(data))
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	log.Infof("data:%s", data)
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	var newchunk ChunkId
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	err = newchunk.Unmarshal(data)
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	require.NoError(t, err)
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	require.Equal(t, chunkid, newchunk)
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}
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func TestChunkId_MarshalJSON(t *testing.T) {
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	chunkid := NewChunkId(101)
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	data, err := json.Marshal(chunkid)
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	require.NoError(t, err)
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	require.Equal(t, ChunkIdEncodeLen+2, len(data))
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	log.Infof("data:%s", data)
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	var newchunk ChunkId
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	err = json.Unmarshal(data, &newchunk)
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	require.NoError(t, err)
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	require.Equal(t, chunkid, newchunk)
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}
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