1 package fuzz
2
3 import (
4 "bytes"
5 "encoding/json"
6 "io/ioutil"
7 "testing"
8
9 "github.com/yuin/goldmark"
10 "github.com/yuin/goldmark/extension"
11 "github.com/yuin/goldmark/parser"
12 "github.com/yuin/goldmark/renderer/html"
13 "github.com/yuin/goldmark/util"
14 )
15
16 func fuzz(f *testing.F) {
17 f.Fuzz(func(t *testing.T, orig string) {
18 markdown := goldmark.New(
19 goldmark.WithParserOptions(
20 parser.WithAutoHeadingID(),
21 parser.WithAttribute(),
22 ),
23 goldmark.WithRendererOptions(
24 html.WithUnsafe(),
25 html.WithXHTML(),
26 ),
27 goldmark.WithExtensions(
28 extension.DefinitionList,
29 extension.Footnote,
30 extension.GFM,
31 extension.Typographer,
32 extension.Linkify,
33 extension.Table,
34 extension.TaskList,
35 ),
36 )
37 var b bytes.Buffer
38 if err := markdown.Convert(util.StringToReadOnlyBytes(orig), &b); err != nil {
39 panic(err)
40 }
41 })
42 }
43
44 func FuzzDefault(f *testing.F) {
45 bs, err := ioutil.ReadFile("../_test/spec.json")
46 if err != nil {
47 panic(err)
48 }
49 var testCases []map[string]interface{}
50 if err := json.Unmarshal(bs, &testCases); err != nil {
51 panic(err)
52 }
53 for _, c := range testCases {
54 f.Add(c["markdown"])
55 }
56 fuzz(f)
57 }
58
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