1 // Copyright (c) 2018 Andrei Tudor Călin <mail@acln.ro>
2 //
3 // Permission is hereby granted, free of charge, to any person obtaining
4 // a copy of this software and associated documentation files (the
5 // "Software"), to deal in the Software without restriction, including
6 // without limitation the rights to use, copy, modify, merge, publish,
7 // distribute, sublicense, and/or sell copies of the Software, and to
8 // permit persons to whom the Software is furnished to do so, subject to
9 // the following conditions:
10 //
11 // The above copyright notice and this permission notice shall be
12 // included in all copies or substantial portions of the Software.
13 //
14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
15 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
16 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
17 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
18 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
19 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
20 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
21 22 //go:build gofuzz
23 // +build gofuzz
24 25 package uuid
26 27 // Fuzz implements a simple fuzz test for FromString / UnmarshalText.
28 //
29 // To run:
30 //
31 // $ go get github.com/dvyukov/go-fuzz/...
32 // $ cd $GOPATH/src/github.com/gofrs/uuid
33 // $ go-fuzz-build github.com/gofrs/uuid
34 // $ go-fuzz -bin=uuid-fuzz.zip -workdir=./testdata
35 //
36 // If you make significant changes to FromString / UnmarshalText and add
37 // new cases to fromStringTests (in codec_test.go), please run
38 //
39 // $ go test -seed_fuzz_corpus
40 //
41 // to seed the corpus with the new interesting inputs, then run the fuzzer.
42 func Fuzz(data []byte) int {
43 _, err := FromString(string(data))
44 if err != nil {
45 return 0
46 }
47 return 1
48 }
49