blob: 6f4d0b32a6a9190e23a13cd3ffe2c9fb92b27474 (
plain)
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
|
package dbus
import (
"testing"
"time"
)
// TestSubscribe exercises the basics of subscription
func TestSubscribe(t *testing.T) {
conn, err := New()
if err != nil {
t.Fatal(err)
}
err = conn.Subscribe()
if err != nil {
t.Fatal(err)
}
err = conn.Unsubscribe()
if err != nil {
t.Fatal(err)
}
}
// TestSubscribeUnit exercises the basics of subscription of a particular unit.
func TestSubscribeUnit(t *testing.T) {
target := "subscribe-events.service"
conn, err := New()
if err != nil {
t.Fatal(err)
}
err = conn.Subscribe()
if err != nil {
t.Fatal(err)
}
err = conn.Unsubscribe()
if err != nil {
t.Fatal(err)
}
evChan, errChan := conn.SubscribeUnits(time.Second)
setupUnit(target, conn, t)
job, err := conn.StartUnit(target, "replace")
if err != nil {
t.Fatal(err)
}
if job != "done" {
t.Fatal("Couldn't start", target)
}
timeout := make(chan bool, 1)
go func() {
time.Sleep(3 * time.Second)
close(timeout)
}()
for {
select {
case changes := <-evChan:
tCh, ok := changes[target]
// Just continue until we see our event.
if !ok {
continue
}
if tCh.ActiveState == "active" && tCh.Name == target {
goto success
}
case err = <-errChan:
t.Fatal(err)
case <-timeout:
t.Fatal("Reached timeout")
}
}
success:
return
}
|
