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// Test library configuration for boost.cfg
//
// Usage:
// $ cppcheck --check-library --library=boost --enable=style,information --inconclusive --error-exitcode=1 --inline-suppr test/cfg/boost.cpp
// =>
// No warnings about bad library configuration, unmatched suppressions, etc. exitcode=0
//
// cppcheck-suppress-file valueFlowBailout
#include <cstdio>
#include <new>
#include <tuple>
#include <boost/config.hpp> // IWYU pragma: keep
#include <boost/math/special_functions/round.hpp>
#include <boost/endian/conversion.hpp> // IWYU pragma: keep
#include <boost/bind/bind.hpp>
#include <boost/function.hpp> // IWYU pragma: keep
#include <boost/smart_ptr/scoped_array.hpp>
#include <boost/thread/mutex.hpp> // IWYU pragma: keep
#include <boost/thread/lock_guard.hpp>
#include <boost/test/unit_test.hpp> // IWYU pragma: keep
#include <boost/core/scoped_enum.hpp>
#include <boost/foreach.hpp>
#include <cstdlib>
#include <set>
#include <vector>
BOOST_FORCEINLINE void boost_forceinline_test()
{}
BOOST_NOINLINE void boost_noinline_test()
{}
BOOST_NORETURN void boost_noreturn_test()
{}
void print_hello()
{
printf("hello");
}
void valid_code(boost::function<void(void)> &pf_print_hello)
{
if (BOOST_LIKELY(1)) {}
if (BOOST_UNLIKELY(0)) {}
int int1 = 5;
boost::endian::endian_reverse_inplace(int1);
boost::bind(print_hello)();
pf_print_hello = boost::bind(print_hello);
}
void ignoredReturnValue()
{
// cppcheck-suppress ignoredReturnValue
boost::math::round(1.5);
// cppcheck-suppress ignoredReturnValue
boost::math::iround(1.5);
// cppcheck-suppress ignoredReturnValue
boost::math::lround(1.5);
// cppcheck-suppress ignoredReturnValue
boost::math::llround(1.5);
// cppcheck-suppress ignoredReturnValue
boost::endian::endian_reverse(1);
}
void uninitvar()
{
int intUninit1;
int intUninit2;
// cppcheck-suppress uninitvar
boost::endian::endian_reverse_inplace(intUninit1);
// cppcheck-suppress uninitvar
(void)boost::math::round(intUninit2);
}
void throwexception(int * buf)
{
if (!buf)
boost::throw_exception(std::bad_alloc());
*buf = 0;
}
void throwexception2(int * buf)
{
if (!buf)
BOOST_THROW_EXCEPTION(std::bad_alloc());
*buf = 0;
}
void macros()
{
#define DECL(z, n, text) text ## n = n;
BOOST_PP_REPEAT(5, DECL, int x)
BOOST_SCOPED_ENUM_DECLARE_BEGIN(future_errc) {
// cppcheck-suppress valueFlowBailoutIncompleteVar
no_state
}
BOOST_SCOPED_ENUM_DECLARE_END(future_errc)
}
void containerOutOfBounds_scoped_array(std::size_t n) // #12356
{
boost::scoped_array<int> d(new int[n] {});
for (std::size_t i = 0; i < n; i++)
if (d[i]) {}
}
void lock_guard_finiteLifetime(boost::mutex& m)
{
// cppcheck-suppress unusedScopedObject
boost::lock_guard<boost::mutex>{ m };
}
void test_BOOST_FOREACH_1(std::vector<int> data)
{
BOOST_FOREACH(int i, data) {
// cppcheck-suppress invalidContainerLoop
data.push_back(123);
}
}
void test_BOOST_FOREACH_2(std::set<int> data)
{
BOOST_FOREACH(int i, data) {
// don't warn for std::set
data.insert(123);
}
}
void test_BOOST_FOREACH_3(std::vector<int> data)
{
BOOST_FOREACH(const int& i, data) {
// cppcheck-suppress invalidContainerLoop
data.erase(data.begin());
}
}
// Check single line usage
void test_BOOST_FOREACH_4(std::vector<int> data)
{
BOOST_FOREACH(const int& i, data)
// cppcheck-suppress invalidContainerLoop
data.clear();
}
// Container returned as result of a function -> Be quiet
std::vector<int> get_data();
void test_BOOST_FOREACH_5()
{
std::set<int> data;
BOOST_FOREACH(const int& i, get_data())
data.insert(i);
}
// Break after modification (#4788)
void test_BOOST_FOREACH_6(std::vector<int> data)
{
BOOST_FOREACH(int i, data) {
data.push_back(123);
break;
}
}
void test_require()
{
int *some_int = static_cast<int*>(std::malloc(sizeof(int)));
int *some_other_int = static_cast<int*>(malloc(sizeof(int)));
BOOST_REQUIRE(some_int);
BOOST_TEST_REQUIRE(some_other_int);
*some_int = 42;
*some_other_int = 42;
std::free(some_int);
free(some_other_int);
}
BOOST_AUTO_TEST_SUITE(my_auto_test_suite)
BOOST_AUTO_TEST_CASE(test_message_macros)
{
bool my_bool = false;
BOOST_WARN_MESSAGE(my_bool, "warn");
BOOST_CHECK_MESSAGE(my_bool, "check");
BOOST_REQUIRE_MESSAGE(my_bool, "require");
BOOST_WARN_MESSAGE(my_bool, "my_bool was: " << my_bool);
}
using test_types_w_tuples = std::tuple<int, long, unsigned char>;
BOOST_AUTO_TEST_CASE_TEMPLATE(my_tuple_test, T, test_types_w_tuples)
{
// cppcheck-suppress valueFlowBailoutIncompleteVar
BOOST_TEST(sizeof(T) == 4U);
}
BOOST_AUTO_TEST_SUITE_END()
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