forked from docker/docs
-
Notifications
You must be signed in to change notification settings - Fork 0
/
volume_test.go
212 lines (197 loc) · 8.73 KB
/
volume_test.go
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
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
package volume
import (
"runtime"
"strings"
"testing"
)
func TestParseMountSpec(t *testing.T) {
var (
valid []string
invalid map[string]string
)
if runtime.GOOS == "windows" {
valid = []string{
`d:\`,
`d:`,
`d:\path`,
`d:\path with space`,
// TODO Windows post TP5 - readonly support `d:\pathandmode:ro`,
`c:\:d:\`,
`c:\windows\:d:`,
`c:\windows:d:\s p a c e`,
`c:\windows:d:\s p a c e:RW`,
`c:\program files:d:\s p a c e i n h o s t d i r`,
`0123456789name:d:`,
`MiXeDcAsEnAmE:d:`,
`name:D:`,
`name:D::rW`,
`name:D::RW`,
// TODO Windows post TP5 - readonly support `name:D::RO`,
`c:/:d:/forward/slashes/are/good/too`,
// TODO Windows post TP5 - readonly support `c:/:d:/including with/spaces:ro`,
`c:\Windows`, // With capital
`c:\Program Files (x86)`, // With capitals and brackets
}
invalid = map[string]string{
``: "Invalid volume specification: ",
`.`: "Invalid volume specification: ",
`..\`: "Invalid volume specification: ",
`c:\:..\`: "Invalid volume specification: ",
`c:\:d:\:xyzzy`: "Invalid volume specification: ",
`c:`: "cannot be c:",
`c:\`: `cannot be c:\`,
`c:\notexist:d:`: `The system cannot find the file specified`,
`c:\windows\system32\ntdll.dll:d:`: `Source 'c:\windows\system32\ntdll.dll' is not a directory`,
`name<:d:`: `Invalid volume specification`,
`name>:d:`: `Invalid volume specification`,
`name::d:`: `Invalid volume specification`,
`name":d:`: `Invalid volume specification`,
`name\:d:`: `Invalid volume specification`,
`name*:d:`: `Invalid volume specification`,
`name|:d:`: `Invalid volume specification`,
`name?:d:`: `Invalid volume specification`,
`name/:d:`: `Invalid volume specification`,
`d:\pathandmode:rw`: `Invalid volume specification`,
`con:d:`: `cannot be a reserved word for Windows filenames`,
`PRN:d:`: `cannot be a reserved word for Windows filenames`,
`aUx:d:`: `cannot be a reserved word for Windows filenames`,
`nul:d:`: `cannot be a reserved word for Windows filenames`,
`com1:d:`: `cannot be a reserved word for Windows filenames`,
`com2:d:`: `cannot be a reserved word for Windows filenames`,
`com3:d:`: `cannot be a reserved word for Windows filenames`,
`com4:d:`: `cannot be a reserved word for Windows filenames`,
`com5:d:`: `cannot be a reserved word for Windows filenames`,
`com6:d:`: `cannot be a reserved word for Windows filenames`,
`com7:d:`: `cannot be a reserved word for Windows filenames`,
`com8:d:`: `cannot be a reserved word for Windows filenames`,
`com9:d:`: `cannot be a reserved word for Windows filenames`,
`lpt1:d:`: `cannot be a reserved word for Windows filenames`,
`lpt2:d:`: `cannot be a reserved word for Windows filenames`,
`lpt3:d:`: `cannot be a reserved word for Windows filenames`,
`lpt4:d:`: `cannot be a reserved word for Windows filenames`,
`lpt5:d:`: `cannot be a reserved word for Windows filenames`,
`lpt6:d:`: `cannot be a reserved word for Windows filenames`,
`lpt7:d:`: `cannot be a reserved word for Windows filenames`,
`lpt8:d:`: `cannot be a reserved word for Windows filenames`,
`lpt9:d:`: `cannot be a reserved word for Windows filenames`,
}
} else {
valid = []string{
"/home",
"/home:/home",
"/home:/something/else",
"/with space",
"/home:/with space",
"relative:/absolute-path",
"hostPath:/containerPath:ro",
"/hostPath:/containerPath:rw",
"/rw:/ro",
}
invalid = map[string]string{
"": "Invalid volume specification",
"./": "Invalid volume destination",
"../": "Invalid volume destination",
"/:../": "Invalid volume destination",
"/:path": "Invalid volume destination",
":": "Invalid volume specification",
"/tmp:": "Invalid volume destination",
":test": "Invalid volume specification",
":/test": "Invalid volume specification",
"tmp:": "Invalid volume destination",
":test:": "Invalid volume specification",
"::": "Invalid volume specification",
":::": "Invalid volume specification",
"/tmp:::": "Invalid volume specification",
":/tmp::": "Invalid volume specification",
"/path:rw": "Invalid volume specification",
"/path:ro": "Invalid volume specification",
"/rw:rw": "Invalid volume specification",
"path:ro": "Invalid volume specification",
"/path:/path:sw": `invalid mode: sw`,
"/path:/path:rwz": `invalid mode: rwz`,
}
}
for _, path := range valid {
if _, err := ParseMountSpec(path, "local"); err != nil {
t.Fatalf("ParseMountSpec(`%q`) should succeed: error %q", path, err)
}
}
for path, expectedError := range invalid {
if _, err := ParseMountSpec(path, "local"); err == nil {
t.Fatalf("ParseMountSpec(`%q`) should have failed validation. Err %v", path, err)
} else {
if !strings.Contains(err.Error(), expectedError) {
t.Fatalf("ParseMountSpec(`%q`) error should contain %q, got %v", path, expectedError, err.Error())
}
}
}
}
// testParseMountSpec is a structure used by TestParseMountSpecSplit for
// specifying test cases for the ParseMountSpec() function.
type testParseMountSpec struct {
bind string
driver string
expDest string
expSource string
expName string
expDriver string
expRW bool
fail bool
}
func TestParseMountSpecSplit(t *testing.T) {
var cases []testParseMountSpec
if runtime.GOOS == "windows" {
cases = []testParseMountSpec{
{`c:\:d:`, "local", `d:`, `c:\`, ``, "", true, false},
{`c:\:d:\`, "local", `d:\`, `c:\`, ``, "", true, false},
// TODO Windows post TP5 - Add readonly support {`c:\:d:\:ro`, "local", `d:\`, `c:\`, ``, "", false, false},
{`c:\:d:\:rw`, "local", `d:\`, `c:\`, ``, "", true, false},
{`c:\:d:\:foo`, "local", `d:\`, `c:\`, ``, "", false, true},
{`name:d::rw`, "local", `d:`, ``, `name`, "local", true, false},
{`name:d:`, "local", `d:`, ``, `name`, "local", true, false},
// TODO Windows post TP5 - Add readonly support {`name:d::ro`, "local", `d:`, ``, `name`, "local", false, false},
{`name:c:`, "", ``, ``, ``, "", true, true},
{`driver/name:c:`, "", ``, ``, ``, "", true, true},
}
} else {
cases = []testParseMountSpec{
{"/tmp:/tmp1", "", "/tmp1", "/tmp", "", "", true, false},
{"/tmp:/tmp2:ro", "", "/tmp2", "/tmp", "", "", false, false},
{"/tmp:/tmp3:rw", "", "/tmp3", "/tmp", "", "", true, false},
{"/tmp:/tmp4:foo", "", "", "", "", "", false, true},
{"name:/named1", "", "/named1", "", "name", "", true, false},
{"name:/named2", "external", "/named2", "", "name", "external", true, false},
{"name:/named3:ro", "local", "/named3", "", "name", "local", false, false},
{"local/name:/tmp:rw", "", "/tmp", "", "local/name", "", true, false},
{"/tmp:tmp", "", "", "", "", "", true, true},
}
}
for _, c := range cases {
m, err := ParseMountSpec(c.bind, c.driver)
if c.fail {
if err == nil {
t.Fatalf("Expected error, was nil, for spec %s\n", c.bind)
}
continue
}
if m == nil || err != nil {
t.Fatalf("ParseMountSpec failed for spec %s driver %s error %v\n", c.bind, c.driver, err.Error())
continue
}
if m.Destination != c.expDest {
t.Fatalf("Expected destination %s, was %s, for spec %s\n", c.expDest, m.Destination, c.bind)
}
if m.Source != c.expSource {
t.Fatalf("Expected source %s, was %s, for spec %s\n", c.expSource, m.Source, c.bind)
}
if m.Name != c.expName {
t.Fatalf("Expected name %s, was %s for spec %s\n", c.expName, m.Name, c.bind)
}
if m.Driver != c.expDriver {
t.Fatalf("Expected driver %s, was %s, for spec %s\n", c.expDriver, m.Driver, c.bind)
}
if m.RW != c.expRW {
t.Fatalf("Expected RW %v, was %v for spec %s\n", c.expRW, m.RW, c.bind)
}
}
}