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
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
package examples
import (
"flag"
"go/build"
"io/ioutil"
"os"
"os/exec"
"path/filepath"
"testing"
)
var examplesTest = flag.Bool("examples", false, "run the examples tests")
var defaultURL = "https://github.com/git-fixtures/basic.git"
var args = map[string][]string{
"checkout": []string{defaultURL, tempFolder(), "35e85108805c84807bc66a02d91535e1e24b38b9"},
"clone": []string{defaultURL, tempFolder()},
"commit": []string{cloneRepository(defaultURL, tempFolder())},
"custom_http": []string{defaultURL},
"open": []string{cloneRepository(defaultURL, tempFolder())},
"progress": []string{defaultURL, tempFolder()},
"push": []string{setEmptyRemote(cloneRepository(defaultURL, tempFolder()))},
"showcase": []string{defaultURL, tempFolder()},
"tag": []string{cloneRepository(defaultURL, tempFolder())},
"pull": []string{createRepositoryWithRemote(tempFolder(), defaultURL)},
}
var ignored = map[string]bool{}
var tempFolders = []string{}
func TestExamples(t *testing.T) {
flag.Parse()
if !*examplesTest && os.Getenv("CI") == "" {
t.Skip("skipping examples tests, pass --examples to execute it")
return
}
defer deleteTempFolders()
examples, err := filepath.Glob(examplesFolder())
if err != nil {
t.Errorf("error finding tests: %s", err)
}
for _, example := range examples {
_, name := filepath.Split(filepath.Dir(example))
if ignored[name] {
continue
}
t.Run(name, func(t *testing.T) {
testExample(t, name, example)
})
}
}
func tempFolder() string {
path, err := ioutil.TempDir("", "")
CheckIfError(err)
tempFolders = append(tempFolders, path)
return path
}
func packageFolder() string {
return filepath.Join(
build.Default.GOPATH,
"src", "gopkg.in/src-d/go-git.v4",
)
}
func examplesFolder() string {
return filepath.Join(
packageFolder(),
"_examples", "*", "main.go",
)
}
func cloneRepository(url, folder string) string {
cmd := exec.Command("git", "clone", url, folder)
err := cmd.Run()
CheckIfError(err)
return folder
}
func createBareRepository(dir string) string {
return createRepository(dir, true)
}
func createRepository(dir string, isBare bool) string {
var cmd *exec.Cmd
if isBare {
cmd = exec.Command("git", "init", "--bare", dir)
} else {
cmd = exec.Command("git", "init", dir)
}
err := cmd.Run()
CheckIfError(err)
return dir
}
func createRepositoryWithRemote(local, remote string) string {
createRepository(local, false)
addRemote(local, remote)
return local
}
func setEmptyRemote(dir string) string {
remote := createBareRepository(tempFolder())
setRemote(dir, remote)
return dir
}
func setRemote(local, remote string) {
cmd := exec.Command("git", "remote", "set-url", "origin", remote)
cmd.Dir = local
err := cmd.Run()
CheckIfError(err)
}
func addRemote(local, remote string) {
cmd := exec.Command("git", "remote", "add", "origin", remote)
cmd.Dir = local
err := cmd.Run()
CheckIfError(err)
}
func testExample(t *testing.T, name, example string) {
cmd := exec.Command("go", append([]string{
"run", filepath.Join(example),
}, args[name]...)...)
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
if err := cmd.Run(); err != nil {
t.Errorf("error running cmd %q", err)
}
}
func deleteTempFolders() {
for _, folder := range tempFolders {
err := os.RemoveAll(folder)
CheckIfError(err)
}
}
|
