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// SPDX-License-Identifier: BSD-3-Clause
/* Copyright 2018-2020, Intel Corporation */
#ifndef LIBPMEMOBJ_CPP_UNITTEST_HPP
#define LIBPMEMOBJ_CPP_UNITTEST_HPP
#include "../test_backtrace.h"
#include "../valgrind_internal.hpp"
#include "iterators_support.hpp"
#include "thread_helpers.hpp"
#include <cstdarg>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <functional>
#include <iostream>
#include <string>
#include <sys/stat.h>
#include <sys/types.h>
#include <type_traits>
#ifndef _WIN32
#define os_stat_t struct stat
#define os_stat stat
#else
#define os_stat_t struct _stat64
#define os_stat _stat64
#endif
static inline void
UT_OUT(const char *format, ...)
{
va_list args_list;
va_start(args_list, format);
std::vfprintf(stdout, format, args_list);
va_end(args_list);
fprintf(stdout, "\n");
}
static inline void
UT_EXCEPTION(std::exception &e)
{
std::cerr << e.what() << std::endl;
}
static inline void
UT_FATAL(const char *format, ...)
{
va_list args_list;
va_start(args_list, format);
std::vfprintf(stderr, format, args_list);
va_end(args_list);
fprintf(stderr, "\n");
abort();
}
#ifdef _WIN32
#include "unittest_windows.hpp"
#endif
/*
* ut_stat -- stat that never returns -1
*/
int
ut_stat(const char *file, int line, const char *func, const char *path,
os_stat_t *st)
{
int ret = os_stat(path, st);
if (ret < 0)
UT_FATAL("%s:%d %s - !stat: %s", file, line, func, path);
#ifdef _WIN32
/* clear unused bits to avoid confusion */
st->st_mode &= 0600;
#endif
return ret;
}
#ifdef _WIN32
#define __PRETTY_FUNCTION__ __func__
#endif
#define PRINT_TEST_PARAMS \
do { \
std::cout << "TEST: " << __PRETTY_FUNCTION__ << std::endl; \
} while (0)
#define STAT(path, st) ut_stat(__FILE__, __LINE__, __func__, path, st)
/* assert a condition is true at runtime */
#define UT_ASSERT(cnd) \
((void)((cnd) || \
(UT_FATAL("%s:%d %s - assertion failure: %s", __FILE__, \
__LINE__, __func__, #cnd), \
0)))
/* assertion with exception related string printed */
#define UT_FATALexc(exception) \
((void)(UT_EXCEPTION(exception), \
(UT_FATAL("%s:%d %s - assertion failure", __FILE__, __LINE__, \
__func__), \
0)))
/* assertion with extra info printed if assertion fails at runtime */
#define UT_ASSERTinfo(cnd, info) \
((void)((cnd) || \
(UT_FATAL("%s:%d %s - assertion failure: %s (%s = %s)", \
__FILE__, __LINE__, __func__, #cnd, #info, info), \
0)))
/* assert two integer values are equal at runtime */
#define UT_ASSERTeq(lhs, rhs) \
((void)(((lhs) == (rhs)) || \
(UT_FATAL("%s:%d %s - assertion failure: %s (0x%llx) == %s " \
"(0x%llx)", \
__FILE__, __LINE__, __func__, #lhs, \
(unsigned long long)(lhs), #rhs, \
(unsigned long long)(rhs)), \
0)))
/* assert two integer values are not equal at runtime */
#define UT_ASSERTne(lhs, rhs) \
((void)(((lhs) != (rhs)) || \
(UT_FATAL("%s:%d %s - assertion failure: %s (0x%llx) != %s " \
"(0x%llx)", \
__FILE__, __LINE__, __func__, #lhs, \
(unsigned long long)(lhs), #rhs, \
(unsigned long long)(rhs)), \
0)))
#define UT_ASSERT_NOEXCEPT(...) \
static_assert(noexcept(__VA_ARGS__), "Operation must be noexcept")
#define STR(x) #x
#define ASSERT_ALIGNED_BEGIN(type, ref) \
do { \
size_t off = 0; \
const char *last = "(none)";
#define ASSERT_ALIGNED_FIELD(type, ref, field) \
do { \
if (offsetof(type, field) != off) \
UT_FATAL( \
"%s: padding, missing field or fields not in order between " \
"'%s' and '%s' -- offset %lu, real offset %lu", \
STR(type), last, STR(field), off, \
offsetof(type, field)); \
off += sizeof((ref).field); \
last = STR(field); \
} while (0)
#define ASSERT_FIELD_SIZE(field, ref, size) \
do { \
UT_COMPILE_ERROR_ON(size != sizeof((ref).field)); \
} while (0)
#define ASSERT_ALIGNED_CHECK(type) \
if (off != sizeof(type)) \
UT_FATAL("%s: missing field or padding after '%s': " \
"sizeof(%s) = %lu, fields size = %lu", \
STR(type), last, STR(type), sizeof(type), off); \
} \
while (0)
#define ASSERT_OFFSET_CHECKPOINT(type, checkpoint) \
do { \
if (off != checkpoint) \
UT_FATAL("%s: violated offset checkpoint -- " \
"checkpoint %lu, real offset %lu", \
STR(type), checkpoint, off); \
} while (0)
static inline int
run_test(std::function<void()> test)
{
test_register_sighandlers();
set_valgrind_internals();
try {
test();
} catch (std::exception &e) {
UT_FATALexc(e);
} catch (...) {
UT_FATAL("catch(...){}");
}
return 0;
}
#endif /* LIBPMEMOBJ_CPP_UNITTEST_HPP */
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