Repository navigation
Expand file tree
/
Copy pathfs-v1-metadata_test.go
More file actions
161 lines (138 loc) · 5.11 KB
/
Copy pathfs-v1-metadata_test.go
File metadata and controls
161 lines (138 loc) · 5.11 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
/*
* Minio Cloud Storage, (C) 2016 Minio, Inc.
*
* 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 cmd
import (
"bytes"
"context"
"os"
"path/filepath"
"reflect"
"testing"
)
// Tests ToObjectInfo function.
func TestFSV1MetadataObjInfo(t *testing.T) {
fsMeta := newFSMetaV1()
objInfo := fsMeta.ToObjectInfo("testbucket", "testobject", nil)
if objInfo.Size != 0 {
t.Fatal("Unexpected object info value for Size", objInfo.Size)
}
if objInfo.ModTime != timeSentinel {
t.Fatal("Unexpected object info value for ModTime ", objInfo.ModTime)
}
if objInfo.IsDir {
t.Fatal("Unexpected object info value for IsDir", objInfo.IsDir)
}
if !objInfo.Expires.IsZero() {
t.Fatal("Unexpected object info value for Expires ", objInfo.Expires)
}
}
// TestReadFSMetadata - readFSMetadata testing with a healthy and faulty disk
func TestReadFSMetadata(t *testing.T) {
disk := filepath.Join(globalTestTmpDir, "minio-"+nextSuffix())
defer os.RemoveAll(disk)
obj := initFSObjects(disk, t)
fs := obj.(*FSObjects)
bucketName := "bucket"
objectName := "object"
if err := obj.MakeBucketWithLocation(context.Background(), bucketName, ""); err != nil {
t.Fatal("Unexpected err: ", err)
}
if _, err := obj.PutObject(context.Background(), bucketName, objectName, mustGetPutObjReader(t, bytes.NewReader([]byte("abcd")), int64(len("abcd")), "", ""), ObjectOptions{}); err != nil {
t.Fatal("Unexpected err: ", err)
}
// Construct the full path of fs.json
fsPath := pathJoin(bucketMetaPrefix, bucketName, objectName, "fs.json")
fsPath = pathJoin(fs.fsPath, minioMetaBucket, fsPath)
rlk, err := fs.rwPool.Open(fsPath)
if err != nil {
t.Fatal("Unexpected error ", err)
}
defer rlk.Close()
// Regular fs metadata reading, no errors expected
fsMeta := fsMetaV1{}
if _, err = fsMeta.ReadFrom(context.Background(), rlk.LockedFile); err != nil {
t.Fatal("Unexpected error ", err)
}
}
// TestWriteFSMetadata - tests of writeFSMetadata with healthy disk.
func TestWriteFSMetadata(t *testing.T) {
disk := filepath.Join(globalTestTmpDir, "minio-"+nextSuffix())
defer os.RemoveAll(disk)
obj := initFSObjects(disk, t)
fs := obj.(*FSObjects)
bucketName := "bucket"
objectName := "object"
if err := obj.MakeBucketWithLocation(context.Background(), bucketName, ""); err != nil {
t.Fatal("Unexpected err: ", err)
}
if _, err := obj.PutObject(context.Background(), bucketName, objectName, mustGetPutObjReader(t, bytes.NewReader([]byte("abcd")), int64(len("abcd")), "", ""), ObjectOptions{}); err != nil {
t.Fatal("Unexpected err: ", err)
}
// Construct the full path of fs.json
fsPath := pathJoin(bucketMetaPrefix, bucketName, objectName, "fs.json")
fsPath = pathJoin(fs.fsPath, minioMetaBucket, fsPath)
rlk, err := fs.rwPool.Open(fsPath)
if err != nil {
t.Fatal("Unexpected error ", err)
}
defer rlk.Close()
// FS metadata reading, no errors expected (healthy disk)
fsMeta := fsMetaV1{}
_, err = fsMeta.ReadFrom(context.Background(), rlk.LockedFile)
if err != nil {
t.Fatal("Unexpected error ", err)
}
if fsMeta.Version != fsMetaVersion {
t.Fatalf("Unexpected version %s", fsMeta.Version)
}
}
func TestFSChecksumV1MarshalJSON(t *testing.T) {
var cs FSChecksumInfoV1
testCases := []struct {
checksum FSChecksumInfoV1
expectedResult string
}{
{cs, `{"algorithm":"","blocksize":0,"hashes":null}`},
{FSChecksumInfoV1{Algorithm: "highwayhash", Blocksize: 500}, `{"algorithm":"highwayhash","blocksize":500,"hashes":null}`},
{FSChecksumInfoV1{Algorithm: "highwayhash", Blocksize: 10, Hashes: [][]byte{[]byte("hello")}}, `{"algorithm":"highwayhash","blocksize":10,"hashes":["68656c6c6f"]}`},
}
for _, testCase := range testCases {
data, _ := testCase.checksum.MarshalJSON()
if testCase.expectedResult != string(data) {
t.Fatalf("expected: %v, got: %v", testCase.expectedResult, string(data))
}
}
}
func TestFSChecksumV1UnMarshalJSON(t *testing.T) {
var cs FSChecksumInfoV1
testCases := []struct {
data []byte
expectedResult FSChecksumInfoV1
}{
{[]byte(`{"algorithm":"","blocksize":0,"hashes":null}`), cs},
{[]byte(`{"algorithm":"highwayhash","blocksize":500,"hashes":null}`), FSChecksumInfoV1{Algorithm: "highwayhash", Blocksize: 500}},
{[]byte(`{"algorithm":"highwayhash","blocksize":10,"hashes":["68656c6c6f"]}`), FSChecksumInfoV1{Algorithm: "highwayhash", Blocksize: 10, Hashes: [][]byte{[]byte("hello")}}},
}
for _, testCase := range testCases {
err := (&cs).UnmarshalJSON(testCase.data)
if err != nil {
t.Fatal("Unexpected error during checksum unmarshalling ", err)
}
if !reflect.DeepEqual(testCase.expectedResult, cs) {
t.Fatalf("expected: %v, got: %v", testCase.expectedResult, cs)
}
}
}