Mercurial > hg
view contrib/fuzz/bdiff.cc @ 39382:a7e22dd31f54
test: add a test file that displays ssh behavior in front of various errors
Prior to changeset ac0a87160012, these errors were suboptimal since they claim
the repository is missing while the actual issue was about permission.
This extra test file provides additional documented coverage for the various
corner cases.
author | Boris Feld <boris.feld@octobus.net> |
---|---|
date | Wed, 01 Aug 2018 08:52:55 +0200 |
parents | fa0ddd5e8fff |
children | dbc39f028c9f |
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/* * 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"