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
|
package progress
import (
"bytes"
"io"
"io/ioutil"
"testing"
)
func TestOutputOnPrematureClose(t *testing.T) {
content := []byte("TESTING")
reader := ioutil.NopCloser(bytes.NewReader(content))
progressChan := make(chan Progress, 10)
pr := NewProgressReader(reader, ChanOutput(progressChan), int64(len(content)), "Test", "Read")
part := make([]byte, 4, 4)
_, err := io.ReadFull(pr, part)
if err != nil {
pr.Close()
t.Fatal(err)
}
drainLoop:
for {
select {
case <-progressChan:
default:
break drainLoop
}
}
pr.Close()
select {
case <-progressChan:
default:
t.Fatalf("Expected some output when closing prematurely")
}
}
func TestCompleteSilently(t *testing.T) {
content := []byte("TESTING")
reader := ioutil.NopCloser(bytes.NewReader(content))
progressChan := make(chan Progress, 10)
pr := NewProgressReader(reader, ChanOutput(progressChan), int64(len(content)), "Test", "Read")
out, err := ioutil.ReadAll(pr)
if err != nil {
pr.Close()
t.Fatal(err)
}
if string(out) != "TESTING" {
pr.Close()
t.Fatalf("Unexpected output %q from reader", string(out))
}
drainLoop:
for {
select {
case <-progressChan:
default:
break drainLoop
}
}
pr.Close()
select {
case <-progressChan:
t.Fatalf("Should have closed silently when read is complete")
default:
}
}
|
