-
Notifications
You must be signed in to change notification settings - Fork 0
/
session_test.go
66 lines (53 loc) · 1.49 KB
/
session_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
package kat
import (
"bytes"
"io"
"log"
"os"
"path/filepath"
"strings"
"testing"
"k8s.io/client-go/rest"
"k8s.io/client-go/tools/clientcmd"
_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
)
func TestFoo(t *testing.T) {
var (
err error
config *rest.Config
session *Session
)
if config, err = clientcmd.BuildConfigFromFlags("", filepath.Join(
os.Getenv("HOME"), ".kube", "config",
)); err != nil {
log.Fatalf("error getting InClusterConfig: %s\n", err.Error())
}
if session, err = New(config, Image("angadn/cat")); err != nil {
log.Fatalf("error creating Session: %s\n", err.Error())
}
log.Printf("starting...\n")
if err = session.Start(); err != nil {
log.Fatalf("error starting Session: %s\n", err.Error())
}
var (
stdin io.Reader
stdout, stderr *bytes.Buffer
)
stdin = strings.NewReader("hello, world")
stdout = bytes.NewBuffer(make([]byte, 32768))
stderr = bytes.NewBuffer(make([]byte, 32767))
log.Printf("attaching to '%s'...\n", session.pod.Name)
if err = session.Attach(stdin, stdout, stderr); err != nil {
log.Fatalf("error attaching to pod %s: %s\n", session.pod.Name, err.Error())
}
log.Printf("Waiting for completion...\n")
if err := <-session.Wait(); err != nil {
log.Fatalf("error: %s\n", err)
}
log.Printf("Stdout: %s\n", stdout.String())
log.Printf("Stderr: %s\n", stderr.String())
log.Printf("deleting pod %s\n", session.pod.Name)
if err = session.Stop(); err != nil {
log.Fatalf("error deleting pod: %s\n", err.Error())
}
}