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

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/*
* Copyright 2016 Daniel Lehman (Esri)
*
* 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 <windef.h>
#include <winbase.h>
#include "wine/test.h"
typedef unsigned char MSVCRT_bool;
typedef struct {
const char *what;
MSVCRT_bool dofree;
} __std_exception_data;
static void (CDECL *p___std_exception_copy)(const __std_exception_data*, __std_exception_data*);
static void (CDECL *p___std_exception_destroy)(__std_exception_data*);
static BOOL init(void)
{
HMODULE module;
module = LoadLibraryA("ucrtbase.dll");
if (!module)
{
win_skip("ucrtbase.dll not installed\n");
return FALSE;
}
p___std_exception_copy = (void*)GetProcAddress(module, "__std_exception_copy");
p___std_exception_destroy = (void*)GetProcAddress(module, "__std_exception_destroy");
return TRUE;
}
static void test___std_exception(void)
{
__std_exception_data src;
__std_exception_data dst;
if (0) /* crash on Windows */
{
p___std_exception_copy(NULL, &src);
p___std_exception_copy(&dst, NULL);
src.what = "invalid free";
src.dofree = 1;
p___std_exception_destroy(&src);
p___std_exception_destroy(NULL);
}
src.what = "what";
src.dofree = 0;
p___std_exception_copy(&src, &dst);
ok(dst.what == src.what, "expected what to be same, got src %p dst %p\n", src.what, dst.what);
ok(!dst.dofree, "expected 0, got %d\n", dst.dofree);
src.dofree = 0x42;
p___std_exception_copy(&src, &dst);
ok(dst.what != src.what, "expected what to be different, got src %p dst %p\n", src.what, dst.what);
ok(dst.dofree == 1, "expected 1, got %d\n", dst.dofree);
p___std_exception_destroy(&dst);
ok(!dst.what, "expected NULL, got %p\n", dst.what);
ok(!dst.dofree, "expected 0, got %d\n", dst.dofree);
src.what = NULL;
src.dofree = 0;
p___std_exception_copy(&src, &dst);
ok(!dst.what, "dst.what != NULL\n");
ok(!dst.dofree, "dst.dofree != FALSE\n");
src.what = NULL;
src.dofree = 1;
p___std_exception_copy(&src, &dst);
ok(!dst.what, "dst.what != NULL\n");
ok(!dst.dofree, "dst.dofree != FALSE\n");
}
START_TEST(cpp)
{
if (!init()) return;
test___std_exception();
}