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
|
//go:build !go1.21
// Copyright 2023 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.
// Backport fs.FormatDirEntry tests from go1.21. We don't test
// the go1.21+ FormatDirEntry function since it just calls the
// stdlib and we don't want changes in its output to break our
// tests.
package fmtdirent_test
import (
. "io/fs"
"testing"
"time"
"github.com/charlievieth/fastwalk/internal/fmtdirent"
)
// formatTest implements FileInfo to test FormatFileInfo,
// and implements DirEntry to test FormatDirEntry.
type formatTest struct {
name string
size int64
mode FileMode
modTime time.Time
isDir bool
}
func (fs *formatTest) Name() string {
return fs.name
}
func (fs *formatTest) Size() int64 {
return fs.size
}
func (fs *formatTest) Mode() FileMode {
return fs.mode
}
func (fs *formatTest) ModTime() time.Time {
return fs.modTime
}
func (fs *formatTest) IsDir() bool {
return fs.isDir
}
func (fs *formatTest) Sys() any {
return nil
}
func (fs *formatTest) Type() FileMode {
return fs.mode.Type()
}
func (fs *formatTest) Info() (FileInfo, error) {
return fs, nil
}
var formatTests = []struct {
input formatTest
wantDirEntry string
}{
{
formatTest{
name: "hello.go",
size: 100,
mode: 0o644,
modTime: time.Date(1970, time.January, 1, 12, 0, 0, 0, time.UTC),
isDir: false,
},
"- hello.go",
},
{
formatTest{
name: "home/gopher",
size: 0,
mode: ModeDir | 0o755,
modTime: time.Date(1970, time.January, 1, 12, 0, 0, 0, time.UTC),
isDir: true,
},
"d home/gopher/",
},
{
formatTest{
name: "big",
size: 0x7fffffffffffffff,
mode: ModeIrregular | 0o644,
modTime: time.Date(1970, time.January, 1, 12, 0, 0, 0, time.UTC),
isDir: false,
},
"? big",
},
{
formatTest{
name: "small",
size: -0x8000000000000000,
mode: ModeSocket | ModeSetuid | 0o644,
modTime: time.Date(1970, time.January, 1, 12, 0, 0, 0, time.UTC),
isDir: false,
},
"S small",
},
}
func TestFormatDirEntry(t *testing.T) {
for i, test := range formatTests {
got := fmtdirent.FormatDirEntry(&test.input)
if got != test.wantDirEntry {
t.Errorf("%d: FormatDirEntry(%#v) = %q, want %q", i, test.input, got, test.wantDirEntry)
}
}
}
|
