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
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
|
package libpod
import (
"net"
"reflect"
"strings"
"testing"
"time"
"github.com/containers/common/libnetwork/types"
"github.com/containers/common/pkg/config"
"github.com/containers/podman/v3/libpod/define"
"github.com/containers/podman/v3/libpod/lock"
"github.com/opencontainers/runtime-tools/generate"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func getTestContainer(id, name string, manager lock.Manager) (*Container, error) {
ctr := &Container{
config: &ContainerConfig{
ID: id,
Name: name,
ContainerRootFSConfig: ContainerRootFSConfig{
RootfsImageID: id,
RootfsImageName: "testimg",
StaticDir: "/does/not/exist/",
Mounts: []string{"/does/not/exist"},
},
ContainerMiscConfig: ContainerMiscConfig{
LogPath: "/does/not/exist/",
Stdin: true,
Labels: map[string]string{"a": "b", "c": "d"},
StopSignal: 0,
StopTimeout: 0,
CreatedTime: time.Now(),
},
ContainerSecurityConfig: ContainerSecurityConfig{
Privileged: true,
},
ContainerNetworkConfig: ContainerNetworkConfig{
DNSServer: []net.IP{net.ParseIP("192.168.1.1"), net.ParseIP("192.168.2.2")},
DNSSearch: []string{"example.com", "example.example.com"},
PortMappings: []types.PortMapping{
{
HostPort: 80,
ContainerPort: 90,
Protocol: "tcp",
HostIP: "192.168.3.3",
Range: 1,
},
{
HostPort: 100,
ContainerPort: 110,
Protocol: "udp",
HostIP: "192.168.4.4",
Range: 1,
},
},
},
},
state: &ContainerState{
State: define.ContainerStateRunning,
ConfigPath: "/does/not/exist/specs/" + id,
RunDir: "/does/not/exist/tmp/",
Mounted: true,
Mountpoint: "/does/not/exist/tmp/" + id,
PID: 1234,
ExecSessions: map[string]*ExecSession{
"abcd": {
Id: "1",
PID: 9876,
},
"ef01": {
Id: "5",
PID: 46765,
},
},
BindMounts: map[string]string{
"/1/2/3": "/4/5/6",
"/test/file.test": "/test2/file2.test",
},
},
runtime: &Runtime{
config: &config.Config{
Engine: config.EngineConfig{
VolumePath: "/does/not/exist/tmp/volumes",
},
},
},
valid: true,
}
g, err := generate.New("linux")
if err != nil {
return nil, err
}
ctr.config.Spec = g.Config
ctr.config.Labels["test"] = "testing"
// Allocate a containerLock for the container
containerLock, err := manager.AllocateLock()
if err != nil {
return nil, err
}
ctr.lock = containerLock
ctr.config.LockID = containerLock.ID()
return ctr, nil
}
func getTestPod(id, name string, manager lock.Manager) (*Pod, error) {
pod := &Pod{
config: &PodConfig{
ID: id,
Name: name,
Labels: map[string]string{"a": "b", "c": "d"},
CgroupParent: "/hello/world/cgroup/parent",
},
state: &podState{
CgroupPath: "/path/to/cgroups/hello/",
},
valid: true,
}
// Allocate a podLock for the pod
podLock, err := manager.AllocateLock()
if err != nil {
return nil, err
}
pod.lock = podLock
pod.config.LockID = podLock.ID()
return pod, nil
}
func getTestCtrN(n string, manager lock.Manager) (*Container, error) {
return getTestContainer(strings.Repeat(n, 32), "test"+n, manager)
}
func getTestCtr1(manager lock.Manager) (*Container, error) {
return getTestCtrN("1", manager)
}
func getTestCtr2(manager lock.Manager) (*Container, error) {
return getTestCtrN("2", manager)
}
func getTestPodN(n string, manager lock.Manager) (*Pod, error) {
return getTestPod(strings.Repeat(n, 32), "test"+n, manager)
}
func getTestPod1(manager lock.Manager) (*Pod, error) {
return getTestPodN("1", manager)
}
func getTestPod2(manager lock.Manager) (*Pod, error) {
return getTestPodN("2", manager)
}
// This horrible hack tests if containers are equal in a way that should handle
// empty arrays being dropped to nil pointers in the spec JSON
// For some operations (container retrieval from the database) state is allowed
// to be empty. This is controlled by the allowedEmpty bool.
func testContainersEqual(t *testing.T, a, b *Container, allowedEmpty bool) {
if a == nil && b == nil {
return
}
require.NotNil(t, a)
require.NotNil(t, b)
require.NotNil(t, a.config)
require.NotNil(t, b.config)
require.NotNil(t, a.state)
require.NotNil(t, b.state)
aConfig := new(ContainerConfig)
bConfig := new(ContainerConfig)
aState := new(ContainerState)
bState := new(ContainerState)
blankState := new(ContainerState)
assert.Equal(t, a.valid, b.valid)
assert.Equal(t, a.lock.ID(), b.lock.ID())
aConfigJSON, err := json.Marshal(a.config)
assert.NoError(t, err)
err = json.Unmarshal(aConfigJSON, aConfig)
assert.NoError(t, err)
bConfigJSON, err := json.Marshal(b.config)
assert.NoError(t, err)
err = json.Unmarshal(bConfigJSON, bConfig)
assert.NoError(t, err)
assert.EqualValues(t, aConfig, bConfig)
aStateJSON, err := json.Marshal(a.state)
assert.NoError(t, err)
err = json.Unmarshal(aStateJSON, aState)
assert.NoError(t, err)
bStateJSON, err := json.Marshal(b.state)
assert.NoError(t, err)
err = json.Unmarshal(bStateJSON, bState)
assert.NoError(t, err)
if allowedEmpty {
assert.True(t, reflect.DeepEqual(aState, bState) || reflect.DeepEqual(aState, blankState))
} else {
assert.EqualValues(t, aState, bState)
}
}
// Test if pods are equal.
// For some operations (pod retrieval from the database) state is allowed to be
// empty. This is controlled by the allowedEmpty bool.
func testPodsEqual(t *testing.T, a, b *Pod, allowedEmpty bool) {
if a == nil && b == nil {
return
}
blankState := new(podState)
require.NotNil(t, a)
require.NotNil(t, b)
require.NotNil(t, a.config)
require.NotNil(t, b.config)
require.NotNil(t, a.state)
require.NotNil(t, b.state)
assert.Equal(t, a.valid, b.valid)
assert.Equal(t, a.lock.ID(), b.lock.ID())
assert.EqualValues(t, a.config, b.config)
if allowedEmpty {
assert.True(t, reflect.DeepEqual(a.state, b.state) || reflect.DeepEqual(a.state, blankState))
} else {
assert.EqualValues(t, a.state, b.state)
}
}
|
