Sweden-Number/dlls/ucrtbase/tests/misc.c

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/*
* Copyright 2016 Nikolay Sivov for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <errno.h>
#include <stdarg.h>
#include <stdlib.h>
#include <wchar.h>
#include <stdio.h>
#include <float.h>
#include <windef.h>
#include <winbase.h>
#include "wine/test.h"
#define DEFINE_EXPECT(func) \
static BOOL expect_ ## func = FALSE, called_ ## func = FALSE
#define SET_EXPECT(func) \
expect_ ## func = TRUE
#define CHECK_EXPECT2(func) \
do { \
ok(expect_ ##func, "unexpected call " #func "\n"); \
called_ ## func = TRUE; \
}while(0)
#define CHECK_EXPECT(func) \
do { \
CHECK_EXPECT2(func); \
expect_ ## func = FALSE; \
}while(0)
#define CHECK_CALLED(func) \
do { \
ok(called_ ## func, "expected " #func "\n"); \
expect_ ## func = called_ ## func = FALSE; \
}while(0)
DEFINE_EXPECT(global_invalid_parameter_handler);
DEFINE_EXPECT(thread_invalid_parameter_handler);
typedef int (CDECL *MSVCRT__onexit_t)(void);
typedef struct MSVCRT__onexit_table_t
{
MSVCRT__onexit_t *_first;
MSVCRT__onexit_t *_last;
MSVCRT__onexit_t *_end;
} MSVCRT__onexit_table_t;
static int (CDECL *p_initialize_onexit_table)(MSVCRT__onexit_table_t *table);
static int (CDECL *p_register_onexit_function)(MSVCRT__onexit_table_t *table, MSVCRT__onexit_t func);
static int (CDECL *p_execute_onexit_table)(MSVCRT__onexit_table_t *table);
static int (CDECL *p___fpe_flt_rounds)(void);
static unsigned int (CDECL *p__controlfp)(unsigned int, unsigned int);
static _invalid_parameter_handler (CDECL *p__set_invalid_parameter_handler)(_invalid_parameter_handler);
static _invalid_parameter_handler (CDECL *p__get_invalid_parameter_handler)(void);
static _invalid_parameter_handler (CDECL *p__set_thread_local_invalid_parameter_handler)(_invalid_parameter_handler);
static _invalid_parameter_handler (CDECL *p__get_thread_local_invalid_parameter_handler)(void);
static int (CDECL *p__ltoa_s)(LONG, char*, size_t, int);
static void test__initialize_onexit_table(void)
{
MSVCRT__onexit_table_t table, table2;
int ret;
ret = p_initialize_onexit_table(NULL);
ok(ret == -1, "got %d\n", ret);
memset(&table, 0, sizeof(table));
ret = p_initialize_onexit_table(&table);
ok(ret == 0, "got %d\n", ret);
ok(table._first == table._last && table._first == table._end, "got first %p, last %p, end %p\n",
table._first, table._last, table._end);
memset(&table2, 0, sizeof(table2));
ret = p_initialize_onexit_table(&table2);
ok(ret == 0, "got %d\n", ret);
ok(table2._first == table._first, "got %p, %p\n", table2._first, table._first);
/* uninitialized table */
table._first = table._last = table._end = (void*)0x123;
ret = p_initialize_onexit_table(&table);
ok(ret == 0, "got %d\n", ret);
ok(table._first == table._last && table._first == table._end, "got first %p, last %p, end %p\n",
table._first, table._last, table._end);
ok(table._first != (void*)0x123, "got %p\n", table._first);
table._first = (void*)0x123;
table._last = (void*)0x456;
table._end = (void*)0x123;
ret = p_initialize_onexit_table(&table);
ok(ret == 0, "got %d\n", ret);
ok(table._first == table._last && table._first == table._end, "got first %p, last %p, end %p\n",
table._first, table._last, table._end);
ok(table._first != (void*)0x123, "got %p\n", table._first);
table._first = (void*)0x123;
table._last = (void*)0x456;
table._end = (void*)0x789;
ret = p_initialize_onexit_table(&table);
ok(ret == 0, "got %d\n", ret);
ok(table._first == (void*)0x123, "got %p\n", table._first);
ok(table._last == (void*)0x456, "got %p\n", table._last);
ok(table._end == (void*)0x789, "got %p\n", table._end);
table._first = NULL;
table._last = (void*)0x456;
table._end = NULL;
ret = p_initialize_onexit_table(&table);
ok(ret == 0, "got %d\n", ret);
ok(table._first == table._last && table._first == table._end, "got first %p, last %p, end %p\n",
table._first, table._last, table._end);
}
static int g_onexit_called;
static int CDECL onexit_func(void)
{
g_onexit_called++;
return 0;
}
static int CDECL onexit_func2(void)
{
ok(g_onexit_called == 0, "got %d\n", g_onexit_called);
g_onexit_called++;
return 0;
}
static void test__register_onexit_function(void)
{
MSVCRT__onexit_table_t table;
MSVCRT__onexit_t *f;
int ret;
memset(&table, 0, sizeof(table));
ret = p_initialize_onexit_table(&table);
ok(ret == 0, "got %d\n", ret);
ret = p_register_onexit_function(NULL, NULL);
ok(ret == -1, "got %d\n", ret);
ret = p_register_onexit_function(NULL, onexit_func);
ok(ret == -1, "got %d\n", ret);
f = table._last;
ret = p_register_onexit_function(&table, NULL);
ok(ret == 0, "got %d\n", ret);
ok(f != table._last, "got %p, initial %p\n", table._last, f);
ret = p_register_onexit_function(&table, onexit_func);
ok(ret == 0, "got %d\n", ret);
f = table._last;
ret = p_register_onexit_function(&table, onexit_func);
ok(ret == 0, "got %d\n", ret);
ok(f != table._last, "got %p, initial %p\n", table._last, f);
}
static void test__execute_onexit_table(void)
{
MSVCRT__onexit_table_t table;
int ret;
ret = p_execute_onexit_table(NULL);
ok(ret == -1, "got %d\n", ret);
memset(&table, 0, sizeof(table));
ret = p_initialize_onexit_table(&table);
ok(ret == 0, "got %d\n", ret);
/* execute empty table */
ret = p_execute_onexit_table(&table);
ok(ret == 0, "got %d\n", ret);
/* same functions registered twice */
ret = p_register_onexit_function(&table, onexit_func);
ok(ret == 0, "got %d\n", ret);
ret = p_register_onexit_function(&table, NULL);
ok(ret == 0, "got %d\n", ret);
ret = p_register_onexit_function(&table, onexit_func);
ok(ret == 0, "got %d\n", ret);
ok(table._first != table._end, "got %p, %p\n", table._first, table._end);
g_onexit_called = 0;
ret = p_execute_onexit_table(&table);
ok(ret == 0, "got %d\n", ret);
ok(g_onexit_called == 2, "got %d\n", g_onexit_called);
ok(table._first == table._end, "got %p, %p\n", table._first, table._end);
/* execute again, table is already empty */
g_onexit_called = 0;
ret = p_execute_onexit_table(&table);
ok(ret == 0, "got %d\n", ret);
ok(g_onexit_called == 0, "got %d\n", g_onexit_called);
/* check call order */
memset(&table, 0, sizeof(table));
ret = p_initialize_onexit_table(&table);
ok(ret == 0, "got %d\n", ret);
ret = p_register_onexit_function(&table, onexit_func);
ok(ret == 0, "got %d\n", ret);
ret = p_register_onexit_function(&table, onexit_func2);
ok(ret == 0, "got %d\n", ret);
g_onexit_called = 0;
ret = p_execute_onexit_table(&table);
ok(ret == 0, "got %d\n", ret);
ok(g_onexit_called == 2, "got %d\n", g_onexit_called);
}
static void test___fpe_flt_rounds(void)
{
unsigned int cfp = p__controlfp(0, 0);
int ret;
if(!cfp) {
skip("_controlfp not supported\n");
return;
}
ok((p__controlfp(_RC_NEAR, _RC_CHOP) & _RC_CHOP) == _RC_NEAR, "_controlfp(_RC_NEAR, _RC_CHOP) failed\n");
ret = p___fpe_flt_rounds();
ok(ret == 1, "__fpe_flt_rounds returned %d\n", ret);
ok((p__controlfp(_RC_UP, _RC_CHOP) & _RC_CHOP) == _RC_UP, "_controlfp(_RC_UP, _RC_CHOP) failed\n");
ret = p___fpe_flt_rounds();
ok(ret == 2 + (sizeof(void*)>sizeof(int)), "__fpe_flt_rounds returned %d\n", ret);
ok((p__controlfp(_RC_DOWN, _RC_CHOP) & _RC_CHOP) == _RC_DOWN, "_controlfp(_RC_DOWN, _RC_CHOP) failed\n");
ret = p___fpe_flt_rounds();
ok(ret == 3 - (sizeof(void*)>sizeof(int)), "__fpe_flt_rounds returned %d\n", ret);
ok((p__controlfp(_RC_CHOP, _RC_CHOP) & _RC_CHOP) == _RC_CHOP, "_controlfp(_RC_CHOP, _RC_CHOP) failed\n");
ret = p___fpe_flt_rounds();
ok(ret == 0, "__fpe_flt_rounds returned %d\n", ret);
}
static void __cdecl global_invalid_parameter_handler(
const wchar_t *expression, const wchar_t *function,
const wchar_t *file, unsigned line, uintptr_t arg)
{
CHECK_EXPECT(global_invalid_parameter_handler);
}
static void __cdecl thread_invalid_parameter_handler(
const wchar_t *expression, const wchar_t *function,
const wchar_t *file, unsigned line, uintptr_t arg)
{
CHECK_EXPECT(thread_invalid_parameter_handler);
}
static void test_invalid_parameter_handler(void)
{
_invalid_parameter_handler ret;
ret = p__get_invalid_parameter_handler();
ok(!ret, "ret != NULL\n");
ret = p__get_thread_local_invalid_parameter_handler();
ok(!ret, "ret != NULL\n");
ret = p__set_thread_local_invalid_parameter_handler(thread_invalid_parameter_handler);
ok(!ret, "ret != NULL\n");
ret = p__get_thread_local_invalid_parameter_handler();
ok(ret == thread_invalid_parameter_handler, "ret = %p\n", ret);
ret = p__get_invalid_parameter_handler();
ok(!ret, "ret != NULL\n");
ret = p__set_invalid_parameter_handler(global_invalid_parameter_handler);
ok(!ret, "ret != NULL\n");
ret = p__get_invalid_parameter_handler();
ok(ret == global_invalid_parameter_handler, "ret = %p\n", ret);
ret = p__get_thread_local_invalid_parameter_handler();
ok(ret == thread_invalid_parameter_handler, "ret = %p\n", ret);
SET_EXPECT(thread_invalid_parameter_handler);
p__ltoa_s(0, NULL, 0, 0);
CHECK_CALLED(thread_invalid_parameter_handler);
ret = p__set_thread_local_invalid_parameter_handler(NULL);
ok(ret == thread_invalid_parameter_handler, "ret = %p\n", ret);
SET_EXPECT(global_invalid_parameter_handler);
p__ltoa_s(0, NULL, 0, 0);
CHECK_CALLED(global_invalid_parameter_handler);
ret = p__set_invalid_parameter_handler(NULL);
ok(ret == global_invalid_parameter_handler, "ret = %p\n", ret);
}
static BOOL init(void)
{
HMODULE module = LoadLibraryA("ucrtbase.dll");
if(!module) {
win_skip("ucrtbase.dll not available\n");
return FALSE;
}
p_initialize_onexit_table = (void*)GetProcAddress(module, "_initialize_onexit_table");
p_register_onexit_function = (void*)GetProcAddress(module, "_register_onexit_function");
p_execute_onexit_table = (void*)GetProcAddress(module, "_execute_onexit_table");
p___fpe_flt_rounds = (void*)GetProcAddress(module, "__fpe_flt_rounds");
p__controlfp = (void*)GetProcAddress(module, "_controlfp");
p__set_invalid_parameter_handler = (void*)GetProcAddress(module, "_set_invalid_parameter_handler");
p__get_invalid_parameter_handler = (void*)GetProcAddress(module, "_get_invalid_parameter_handler");
p__set_thread_local_invalid_parameter_handler = (void*)GetProcAddress(module, "_set_thread_local_invalid_parameter_handler");
p__get_thread_local_invalid_parameter_handler = (void*)GetProcAddress(module, "_get_thread_local_invalid_parameter_handler");
p__ltoa_s = (void*)GetProcAddress(module, "_ltoa_s");
return TRUE;
}
START_TEST(misc)
{
if(!init())
return;
test_invalid_parameter_handler();
test__initialize_onexit_table();
test__register_onexit_function();
test__execute_onexit_table();
test___fpe_flt_rounds();
}