-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathdocker_cli_restart_test.go
122 lines (90 loc) · 3.76 KB
/
docker_cli_restart_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
package main
import (
"os/exec"
"strings"
"testing"
)
func TestDockerRestartStoppedContainer(t *testing.T) {
runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "echo", "foobar")
out, _, err := runCommandWithOutput(runCmd)
errorOut(err, t, out)
cleanedContainerID := stripTrailingCharacters(out)
runCmd = exec.Command(dockerBinary, "wait", cleanedContainerID)
out, _, err = runCommandWithOutput(runCmd)
errorOut(err, t, out)
runCmd = exec.Command(dockerBinary, "logs", cleanedContainerID)
out, _, err = runCommandWithOutput(runCmd)
errorOut(err, t, out)
if out != "foobar\n" {
t.Errorf("container should've printed 'foobar'")
}
runCmd = exec.Command(dockerBinary, "restart", cleanedContainerID)
out, _, err = runCommandWithOutput(runCmd)
errorOut(err, t, out)
runCmd = exec.Command(dockerBinary, "logs", cleanedContainerID)
out, _, err = runCommandWithOutput(runCmd)
errorOut(err, t, out)
if out != "foobar\nfoobar\n" {
t.Errorf("container should've printed 'foobar' twice")
}
deleteAllContainers()
logDone("restart - echo foobar for stopped container")
}
func TestDockerRestartRunningContainer(t *testing.T) {
runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "sh", "-c", "echo foobar && sleep 30 && echo 'should not print this'")
out, _, err := runCommandWithOutput(runCmd)
errorOut(err, t, out)
cleanedContainerID := stripTrailingCharacters(out)
runCmd = exec.Command(dockerBinary, "logs", cleanedContainerID)
out, _, err = runCommandWithOutput(runCmd)
errorOut(err, t, out)
if out != "foobar\n" {
t.Errorf("container should've printed 'foobar'")
}
runCmd = exec.Command(dockerBinary, "restart", "-t", "1", cleanedContainerID)
out, _, err = runCommandWithOutput(runCmd)
errorOut(err, t, out)
runCmd = exec.Command(dockerBinary, "logs", cleanedContainerID)
out, _, err = runCommandWithOutput(runCmd)
errorOut(err, t, out)
if out != "foobar\nfoobar\n" {
t.Errorf("container should've printed 'foobar' twice")
}
deleteAllContainers()
logDone("restart - echo foobar for running container")
}
// Test that restarting a container with a volume does not create a new volume on restart. Regression test for #819.
func TestDockerRestartWithVolumes(t *testing.T) {
runCmd := exec.Command(dockerBinary, "run", "-d", "-v", "/test", "busybox", "top")
out, _, err := runCommandWithOutput(runCmd)
errorOut(err, t, out)
cleanedContainerID := stripTrailingCharacters(out)
runCmd = exec.Command(dockerBinary, "inspect", "--format", "{{ len .Volumes }}", cleanedContainerID)
out, _, err = runCommandWithOutput(runCmd)
errorOut(err, t, out)
if out = strings.Trim(out, " \n\r"); out != "1" {
t.Errorf("expect 1 volume received %s", out)
}
runCmd = exec.Command(dockerBinary, "inspect", "--format", "{{ .Volumes }}", cleanedContainerID)
volumes, _, err := runCommandWithOutput(runCmd)
errorOut(err, t, volumes)
runCmd = exec.Command(dockerBinary, "restart", cleanedContainerID)
out, _, err = runCommandWithOutput(runCmd)
errorOut(err, t, out)
runCmd = exec.Command(dockerBinary, "inspect", "--format", "{{ len .Volumes }}", cleanedContainerID)
out, _, err = runCommandWithOutput(runCmd)
errorOut(err, t, out)
if out = strings.Trim(out, " \n\r"); out != "1" {
t.Errorf("expect 1 volume after restart received %s", out)
}
runCmd = exec.Command(dockerBinary, "inspect", "--format", "{{ .Volumes }}", cleanedContainerID)
volumesAfterRestart, _, err := runCommandWithOutput(runCmd)
errorOut(err, t, volumesAfterRestart)
if volumes != volumesAfterRestart {
volumes = strings.Trim(volumes, " \n\r")
volumesAfterRestart = strings.Trim(volumesAfterRestart, " \n\r")
t.Errorf("expected volume path: %s Actual path: %s", volumes, volumesAfterRestart)
}
deleteAllContainers()
logDone("restart - does not create a new volume on restart")
}