Mercurial > hg
view contrib/fuzz/bdiff.cc @ 39046:a450d460774e
tests: restore Python 3 compat in test-parseindex2.py
I think this was previously getting lucky in Python 3, and would have
stacktraced if something failed. Now that failure messages are eagerly
computed, this turned into a problem.
Differential Revision: https://phab.mercurial-scm.org/D4182
author | Augie Fackler <augie@google.com> |
---|---|
date | Thu, 09 Aug 2018 13:34:33 -0400 |
parents | fa0ddd5e8fff |
children | dbc39f028c9f |
line wrap: on
line source
/* * bdiff.cc - fuzzer harness for bdiff.c * * Copyright 2018, Google Inc. * * This software may be used and distributed according to the terms of * the GNU General Public License, incorporated herein by reference. */ #include <memory> #include <stdlib.h> #include "fuzzutil.h" extern "C" { #include "bdiff.h" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { auto maybe_inputs = SplitInputs(Data, Size); if (!maybe_inputs) { return 0; } auto inputs = std::move(maybe_inputs.value()); struct bdiff_line *a, *b; int an = bdiff_splitlines(inputs.left.get(), inputs.left_size, &a); int bn = bdiff_splitlines(inputs.right.get(), inputs.right_size, &b); struct bdiff_hunk l; bdiff_diff(a, an, b, bn, &l); free(a); free(b); bdiff_freehunks(l.next); return 0; // Non-zero return values are reserved for future use. } #ifdef HG_FUZZER_INCLUDE_MAIN int main(int argc, char **argv) { const char data[] = "asdf"; return LLVMFuzzerTestOneInput((const uint8_t *)data, 4); } #endif } // extern "C"