fuzz.go 1.8 KB

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  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. // +build gofuzz
  22. package uuid
  23. // Fuzz implements a simple fuzz test for FromString / UnmarshalText.
  24. //
  25. // To run:
  26. //
  27. // $ go get github.com/dvyukov/go-fuzz/...
  28. // $ cd $GOPATH/src/github.com/gofrs/uuid
  29. // $ go-fuzz-build github.com/gofrs/uuid
  30. // $ go-fuzz -bin=uuid-fuzz.zip -workdir=./testdata
  31. //
  32. // If you make significant changes to FromString / UnmarshalText and add
  33. // new cases to fromStringTests (in codec_test.go), please run
  34. //
  35. // $ go test -seed_fuzz_corpus
  36. //
  37. // to seed the corpus with the new interesting inputs, then run the fuzzer.
  38. func Fuzz(data []byte) int {
  39. _, err := FromString(string(data))
  40. if err != nil {
  41. return 0
  42. }
  43. return 1
  44. }