func (s *CliSuite) GetContainerByName(c *C, name string) *types.ContainerJSON {
client := GetClient(c)
container, err := docker.GetContainerByName(client, name)
c.Assert(err, IsNil)
if container == nil {
return nil
}
info, err := client.ContainerInspect(context.Background(), container.ID)
c.Assert(err, IsNil)
return &info
}
func TestContainer(t *testing.T) {
assert := assert.New(t)
ctx := context.Background()
var endpoint string
if endpoint = os.Getenv("DOCKER_HOST"); endpoint == "" {
endpoint = client.DefaultDockerHost
}
client, err := client.NewClient(endpoint, "", nil, defaultHeaders)
assert.NoError(err)
version, err := client.ServerVersion(ctx)
assert.NoError(err)
imgs, err := client.ImageList(ctx, types.ImageListOptions{MatchName: "alpine"})
assert.NoError(err)
if len(imgs) == 0 {
resp, err := client.ImagePull(ctx, "alpine", types.ImagePullOptions{})
assert.NoError(err)
io.Copy(ioutil.Discard, resp)
resp.Close()
}
var profile = Profile{
RuntimePath: "/var/run",
NetworkMode: "host",
Cwd: "/tmp",
Resources: Resources{
Memory: 4 * 1024 * 1024,
},
Tmpfs: map[string]string{
"/tmp/a": "size=100000",
},
Binds: []string{"/tmp:/bind:rw"},
}
args := map[string]string{"--endpoint": "/var/run/cocaine.sock"}
env := map[string]string{"A": "B"}
container, err := newContainer(ctx, client, &profile, "alpine", "echo", args, env)
assert.NoError(err)
inspect, err := client.ContainerInspect(ctx, container.containerID)
assert.NoError(err)
assert.Equal([]string{"--endpoint", "/var/run/cocaine.sock"}, inspect.Args, "invalid args")
ver := strings.SplitN(version.Version, ".", 3)
v, err := strconv.Atoi(ver[1])
assert.NoError(err)
if v >= 10 {
assert.Equal(profile.Tmpfs, inspect.HostConfig.Tmpfs, "invalid tmpfs value")
} else {
t.Logf("%s does not support tmpfs", version.Version)
}
assert.Equal("/var/run:/var/run", inspect.HostConfig.Binds[0])
assert.Equal("/tmp:/bind:rw", inspect.HostConfig.Binds[1])
assert.Equal(profile.Resources.Memory, inspect.HostConfig.Memory, "invalid memory limit")
container.Kill()
_, err = client.ContainerInspect(ctx, container.containerID)
assert.Error(err)
}