forked from dvyukov/go-fuzz
-
Notifications
You must be signed in to change notification settings - Fork 0
/
main.go
99 lines (90 loc) · 1.87 KB
/
main.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
// Copyright 2015 Dmitry Vyukov. All rights reserved.
// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
package time
import (
"fmt"
"time"
"github.com/dvyukov/go-fuzz/examples/fuzz"
)
func Fuzz(data []byte) int {
var t time.Time
if err := t.UnmarshalText(data); err != nil {
return 0
}
data1, err := t.MarshalText()
if err != nil {
panic(err)
}
var t1 time.Time
if err := t1.UnmarshalText(data1); err != nil {
panic(err)
}
if !fuzz.DeepEqual(t, t1) {
fmt.Printf("t0: %#v\n", t)
fmt.Printf("t1: %#v\n", t1)
panic("bad MarshalText")
}
data2, err := t.GobEncode()
if err != nil {
panic(err)
}
var t2 time.Time
if err := t2.GobDecode(data2); err != nil {
panic(err)
}
if !fuzz.DeepEqual(t, t2) {
fmt.Printf("t0: %#v\n", t)
fmt.Printf("t2: %#v\n", t2)
panic("bad GobEncode")
}
data3, err := t.MarshalBinary()
if err != nil {
panic(err)
}
var t3 time.Time
if err := t3.UnmarshalBinary(data3); err != nil {
panic(err)
}
if !fuzz.DeepEqual(t, t3) {
fmt.Printf("t0: %#v\n", t)
fmt.Printf("t3: %#v\n", t3)
panic("bad MarshalBinary")
}
data4, err := t.MarshalJSON()
if err != nil {
panic(err)
}
var t4 time.Time
if err := t4.UnmarshalJSON(data4); err != nil {
panic(err)
}
if !fuzz.DeepEqual(t, t4) {
fmt.Printf("t0: %#v\n", t)
fmt.Printf("t4: %#v\n", t4)
panic("bad MarshalJSON")
}
data5, err := t.MarshalText()
if err != nil {
panic(err)
}
var t5 time.Time
if err := t5.UnmarshalText(data5); err != nil {
panic(err)
}
if !fuzz.DeepEqual(t, t5) {
fmt.Printf("t0: %#v\n", t)
fmt.Printf("t5: %#v\n", t5)
panic("bad MarshalText")
}
data6 := t.Format(time.RFC3339Nano)
t6, err := time.Parse(time.RFC3339Nano, data6)
if err != nil {
panic(err)
}
if !fuzz.DeepEqual(t, t6) {
fmt.Printf("t0: %#v\n", t)
fmt.Printf("t6: %#v\n", t6)
panic("bad Format")
}
return 1
}