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add a test file for regression tests, cmakelist.txt to get it build correctly

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This commit is contained in:
Chris Wolfe 2018-05-19 10:58:45 -05:00
parent 2bd56533fa
commit c027909acc
2 changed files with 93 additions and 0 deletions
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43
fuzz/CMakeLists.txt Normal file
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FIND_PACKAGE (GTest REQUIRED)
FIND_PACKAGE (ZLIB REQUIRED)
FIND_PACKAGE (Boost REQUIRED COMPONENTS system filesystem)
INCLUDE_DIRECTORIES (
${GTEST_INCLUDE_DIRS}
${ZLIB_INCLUDE_DIRS}
${Boost_INCLUDE_DIRS}
)
LIST (APPEND check_PROGRAMS
regression_runner.cpp
)
LINK_DIRECTORIES (
${Boost_LIBRARY_DIRS}
)
FOREACH (source_file ${check_PROGRAMS})
GET_FILENAME_COMPONENT (source_file_we ${source_file} NAME_WE)
ADD_EXECUTABLE (
${source_file_we}
${source_file}
)
TARGET_LINK_LIBRARIES (${source_file_we}
msgpackc
${GTEST_BOTH_LIBRARIES}
${ZLIB_LIBRARIES}
${CMAKE_THREAD_LIBS_INIT}
${Boost_LIBRARIES}
)
ADD_TEST (${source_file_we} ${source_file_we})
IF ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
SET_PROPERTY (TARGET ${source_file_we} APPEND_STRING PROPERTY COMPILE_FLAGS "-Wall -Wextra -Wno-mismatched-tags -g")
IF ("${MSGPACK_SAN}" STREQUAL "ASAN")
SET (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-omit-frame-pointer -fsanitize=address")
SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-omit-frame-pointer -fsanitize=address")
ELSEIF ("${MSGPACK_SAN}" STREQUAL "UBSAN")
SET (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=undefined")
SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined")
ENDIF()
ENDIF()
ENDFOREACH ()

50
fuzz/regression_runner.cpp Normal file
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#include <boost/filesystem.hpp>
#include <gtest/gtest.h>
#include <fstream>
#include <iostream>
#include <vector>
#include "unpack_pack_fuzzer.cpp"
using ::testing::TestWithParam;
using ::testing::ValuesIn;
std::vector<std::string> ListDirectory(const std::string& path) {
std::vector<std::string> v;
boost::filesystem::path p(path);
boost::filesystem::directory_iterator f{p};
if(boost::filesystem::is_directory(p)) {
while (f != boost::filesystem::directory_iterator{}) {
v.push_back((*f++).path().string());
}
}
return v;
}
class UnpackPackFuzzerRegressionTest : public ::testing::TestWithParam<std::string> {
public:
};
TEST_P(UnpackPackFuzzerRegressionTest, Returns0) {
auto fpath = GetParam();
std::ifstream in(fpath, std::ifstream::binary);
if (!in) {
FAIL() << fpath << " not found";
}
in.seekg(0, in.end);
size_t length = in.tellg();
in.seekg(0, in.beg);
std::vector<char> bytes(length);
in.read(bytes.data(), bytes.size());
assert(in);
EXPECT_EQ(0, LLVMFuzzerTestOneInput(reinterpret_cast<const uint8_t *>(bytes.data()),
bytes.size()));
}
INSTANTIATE_TEST_CASE_P(UnpackPackFuzzerRegressions,
UnpackPackFuzzerRegressionTest,
::testing::ValuesIn(ListDirectory("../../fuzz/unpack_pack_fuzzer_regressions")));