/
tchannel_test.go
73 lines (60 loc) · 2.08 KB
/
tchannel_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
// Copyright (c) 2015 Uber Technologies, Inc.
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package tchannel_test
import (
"flag"
"fmt"
"os"
"testing"
. "github.com/uber/tchannel-go"
"github.com/uber/tchannel-go/testutils/goroutines"
)
func checkAllChannels() error {
ch, err := NewChannel("test-end", nil)
if err != nil {
return err
}
var foundChannels bool
allChannels := ch.IntrospectOthers(&IntrospectionOptions{})
for _, cs := range allChannels {
if len(cs) != 0 {
foundChannels = true
}
}
if !foundChannels {
return nil
}
return fmt.Errorf("unclosed channels:\n%+v", allChannels)
}
func TestMain(m *testing.M) {
flag.Parse()
exitCode := m.Run()
if exitCode == 0 {
// Only do extra checks if the tests were successful.
if err := goroutines.IdentifyLeaks(nil); err != nil {
fmt.Fprintf(os.Stderr, "Found goroutine leaks on successful test run: %v", err)
exitCode = 1
}
if err := checkAllChannels(); err != nil {
fmt.Fprintf(os.Stderr, "Found unclosed channels on successful test run: %v", err)
exitCode = 1
}
}
os.Exit(exitCode)
}