/
all_test.go
134 lines (117 loc) · 2.93 KB
/
all_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
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
// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build go1.17 && !windows
// +build go1.17,!windows
package main
import (
"bufio"
"bytes"
"context"
"errors"
"io/fs"
"os"
"os/exec"
"regexp"
"strings"
"testing"
"golang.org/x/mod/modfile"
"golang.org/x/vuln/internal/testenv"
"golang.org/x/vuln/scan"
)
// excluded contains the set of modules that x/vuln should not depend on.
var excluded = map[string]bool{
"golang.org/x/exp": true,
}
var goHeader = regexp.MustCompile(`^// Copyright 20\d\d The Go Authors\. All rights reserved\.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file\.`)
func TestDependencies(t *testing.T) {
dat, err := os.ReadFile("go.mod")
if err != nil {
t.Fatal(err)
}
f, err := modfile.Parse("go.mod", dat, nil)
if err != nil {
t.Fatalf("modfile.Parse: %v", err)
}
for _, r := range f.Require {
// This is used by staticcheck.
if strings.HasPrefix(r.Mod.Path, "golang.org/x/exp/typeparams") {
continue
}
for ex := range excluded {
if strings.HasPrefix(r.Mod.Path, ex) {
t.Errorf("go.mod contains %q as a dependency, which should not happen", r.Mod.Path)
}
}
}
}
func TestGovulncheck(t *testing.T) {
skipIfShort(t)
testenv.NeedsGoBuild(t)
var o string
out := bytes.NewBufferString(o)
ctx := context.Background()
cmd := scan.Command(ctx, "./...")
cmd.Stdout = out
cmd.Stderr = out
err := cmd.Start()
if err == nil {
err = cmd.Wait()
}
t.Logf("govulncheck finished with std out/err:\n%s", out.String())
switch err := err.(type) {
case nil:
t.Log("govulncheck: no vulnerabilities detected")
case interface{ ExitCode() int }:
t.Errorf("govulncheck: unexpected exit code %d and error %v", err.ExitCode(), err)
default:
t.Errorf("govulncheck: abruptly failed with error %v", err)
}
}
func TestVet(t *testing.T) {
rungo(t, "vet", "-all", "./...")
}
func TestGoModTidy(t *testing.T) {
rungo(t, "mod", "tidy")
}
func TestHeaders(t *testing.T) {
sfs := os.DirFS(".")
fs.WalkDir(sfs, ".", func(path string, d fs.DirEntry, _ error) error {
if d.IsDir() {
if d.Name() == "testdata" {
return fs.SkipDir
}
return nil
}
if !strings.HasSuffix(path, ".go") {
return nil
}
f, err := sfs.Open(path)
if err != nil {
return err
}
defer f.Close()
if !goHeader.MatchReader(bufio.NewReader(f)) {
t.Errorf("%v: incorrect go header", path)
}
return nil
})
}
func rungo(t *testing.T, args ...string) {
t.Helper()
testenv.NeedsGoBuild(t)
cmd := exec.Command("go", args...)
if output, err := cmd.CombinedOutput(); err != nil {
if ee := (*exec.ExitError)(nil); errors.As(err, &ee) && len(ee.Stderr) > 0 {
t.Fatalf("%v: %v\n%s", cmd, err, ee.Stderr)
}
t.Fatalf("%v: %v\n%s", cmd, err, output)
}
}
func skipIfShort(t *testing.T) {
if testing.Short() {
t.Skipf("skipping: short mode")
}
}