258 lines
10 KiB
C
258 lines
10 KiB
C
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/*
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* Copyright 2012 Dan Kegel
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <errno.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <wchar.h>
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#include <windef.h>
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#include <winbase.h>
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#include "wine/test.h"
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#define DEFINE_EXPECT(func) \
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static BOOL expect_ ## func = FALSE, called_ ## func = FALSE
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#define SET_EXPECT(func) \
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expect_ ## func = TRUE
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#define CHECK_EXPECT2(func) \
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do { \
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ok(expect_ ##func, "unexpected call " #func "\n"); \
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called_ ## func = TRUE; \
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}while(0)
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#define CHECK_EXPECT(func) \
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do { \
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CHECK_EXPECT2(func); \
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expect_ ## func = FALSE; \
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}while(0)
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#define CHECK_CALLED(func) \
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do { \
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ok(called_ ## func, "expected " #func "\n"); \
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expect_ ## func = called_ ## func = FALSE; \
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}while(0)
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DEFINE_EXPECT(invalid_parameter_handler);
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static _invalid_parameter_handler (__cdecl *p_set_invalid_parameter_handler)(_invalid_parameter_handler);
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static void __cdecl test_invalid_parameter_handler(const wchar_t *expression,
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const wchar_t *function, const wchar_t *file,
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unsigned line, uintptr_t arg)
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{
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CHECK_EXPECT(invalid_parameter_handler);
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ok(expression == NULL, "expression is not NULL\n");
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ok(function == NULL, "function is not NULL\n");
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ok(file == NULL, "file is not NULL\n");
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ok(line == 0, "line = %u\n", line);
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ok(arg == 0, "arg = %lx\n", (UINT_PTR)arg);
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}
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static int* (__cdecl *p_errno)(void);
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static int (__cdecl *p_wmemcpy_s)(wchar_t *dest, size_t numberOfElements, const wchar_t *src, size_t count);
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static int (__cdecl *p_wmemmove_s)(wchar_t *dest, size_t numberOfElements, const wchar_t *src, size_t count);
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/* make sure we use the correct errno */
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#undef errno
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#define errno (*p_errno())
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#define SETNOFAIL(x,y) x = (void*)GetProcAddress(hcrt,y)
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#define SET(x,y) do { SETNOFAIL(x,y); ok(x != NULL, "Export '%s' not found\n", y); } while(0)
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static BOOL init(void)
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{
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HMODULE hcrt;
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SetLastError(0xdeadbeef);
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hcrt = LoadLibraryA("msvcr100.dll");
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if (!hcrt) {
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win_skip("msvcr100.dll not installed (got %d)\n", GetLastError());
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return FALSE;
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}
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SET(p_errno, "_errno");
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SET(p_set_invalid_parameter_handler, "_set_invalid_parameter_handler");
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SET(p_wmemcpy_s, "wmemcpy_s");
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SET(p_wmemmove_s, "wmemmove_s");
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return TRUE;
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}
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#define NUMELMS(array) (sizeof(array)/sizeof((array)[0]))
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#define okwchars(dst, b0, b1, b2, b3, b4, b5, b6, b7) \
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ok(dst[0] == b0 && dst[1] == b1 && dst[2] == b2 && dst[3] == b3 && \
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dst[4] == b4 && dst[5] == b5 && dst[6] == b6 && dst[7] == b7, \
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"Bad result: 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x\n",\
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dst[0], dst[1], dst[2], dst[3], dst[4], dst[5], dst[6], dst[7])
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static void test_wmemcpy_s(void)
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{
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static wchar_t dest[8];
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static const wchar_t tiny[] = {'T',0,'I','N','Y',0};
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static const wchar_t big[] = {'a','t','o','o','l','o','n','g','s','t','r','i','n','g',0};
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const wchar_t XX = 0x5858; /* two 'X' bytes */
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int ret;
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ok(p_set_invalid_parameter_handler(test_invalid_parameter_handler) == NULL,
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"Invalid parameter handler was already set\n");
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/* Normal */
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memset(dest, 'X', sizeof(dest));
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ret = p_wmemcpy_s(dest, NUMELMS(dest), tiny, NUMELMS(tiny));
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ok(ret == 0, "Copying a buffer into a big enough destination returned %d, expected 0\n", ret);
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okwchars(dest, tiny[0], tiny[1], tiny[2], tiny[3], tiny[4], tiny[5], XX, XX);
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/* Vary source size */
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errno = 0xdeadbeef;
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SET_EXPECT(invalid_parameter_handler);
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memset(dest, 'X', sizeof(dest));
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ret = p_wmemcpy_s(dest, NUMELMS(dest), big, NUMELMS(big));
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ok(errno == ERANGE, "Copying a big buffer to a small destination errno %d, expected ERANGE\n", errno);
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ok(ret == ERANGE, "Copying a big buffer to a small destination returned %d, expected ERANGE\n", ret);
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okwchars(dest, 0, 0, 0, 0, 0, 0, 0, 0);
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CHECK_CALLED(invalid_parameter_handler);
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/* Replace source with NULL */
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errno = 0xdeadbeef;
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SET_EXPECT(invalid_parameter_handler);
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memset(dest, 'X', sizeof(dest));
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ret = p_wmemcpy_s(dest, NUMELMS(dest), NULL, NUMELMS(tiny));
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ok(errno == EINVAL, "Copying a NULL source buffer errno %d, expected EINVAL\n", errno);
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ok(ret == EINVAL, "Copying a NULL source buffer returned %d, expected EINVAL\n", ret);
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okwchars(dest, 0, 0, 0, 0, 0, 0, 0, 0);
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CHECK_CALLED(invalid_parameter_handler);
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/* Vary dest size */
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errno = 0xdeadbeef;
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SET_EXPECT(invalid_parameter_handler);
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memset(dest, 'X', sizeof(dest));
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ret = p_wmemcpy_s(dest, 0, tiny, NUMELMS(tiny));
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ok(errno == ERANGE, "Copying into a destination of size 0 errno %d, expected ERANGE\n", errno);
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ok(ret == ERANGE, "Copying into a destination of size 0 returned %d, expected ERANGE\n", ret);
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okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
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CHECK_CALLED(invalid_parameter_handler);
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/* Replace dest with NULL */
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errno = 0xdeadbeef;
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SET_EXPECT(invalid_parameter_handler);
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ret = p_wmemcpy_s(NULL, NUMELMS(dest), tiny, NUMELMS(tiny));
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ok(errno == EINVAL, "Copying a tiny buffer to a big NULL destination errno %d, expected EINVAL\n", errno);
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ok(ret == EINVAL, "Copying a tiny buffer to a big NULL destination returned %d, expected EINVAL\n", ret);
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CHECK_CALLED(invalid_parameter_handler);
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/* Combinations */
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errno = 0xdeadbeef;
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SET_EXPECT(invalid_parameter_handler);
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memset(dest, 'X', sizeof(dest));
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ret = p_wmemcpy_s(dest, 0, NULL, NUMELMS(tiny));
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ok(errno == EINVAL, "Copying a NULL buffer into a destination of size 0 errno %d, expected EINVAL\n", errno);
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ok(ret == EINVAL, "Copying a NULL buffer into a destination of size 0 returned %d, expected EINVAL\n", ret);
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okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
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CHECK_CALLED(invalid_parameter_handler);
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ok(p_set_invalid_parameter_handler(NULL) == test_invalid_parameter_handler,
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"Cannot reset invalid parameter handler\n");
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}
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static void test_wmemmove_s(void)
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{
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static wchar_t dest[8];
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static const wchar_t tiny[] = {'T',0,'I','N','Y',0};
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static const wchar_t big[] = {'a','t','o','o','l','o','n','g','s','t','r','i','n','g',0};
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const wchar_t XX = 0x5858; /* two 'X' bytes */
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int ret;
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ok(p_set_invalid_parameter_handler(test_invalid_parameter_handler) == NULL,
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"Invalid parameter handler was already set\n");
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/* Normal */
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memset(dest, 'X', sizeof(dest));
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ret = p_wmemmove_s(dest, NUMELMS(dest), tiny, NUMELMS(tiny));
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ok(ret == 0, "Moving a buffer into a big enough destination returned %d, expected 0\n", ret);
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okwchars(dest, tiny[0], tiny[1], tiny[2], tiny[3], tiny[4], tiny[5], XX, XX);
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/* Overlapping */
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memcpy(dest, big, sizeof(dest));
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ret = p_wmemmove_s(dest+1, NUMELMS(dest)-1, dest, NUMELMS(dest)-1);
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ok(ret == 0, "Moving a buffer up one char returned %d, expected 0\n", ret);
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okwchars(dest, big[0], big[0], big[1], big[2], big[3], big[4], big[5], big[6]);
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/* Vary source size */
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errno = 0xdeadbeef;
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SET_EXPECT(invalid_parameter_handler);
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memset(dest, 'X', sizeof(dest));
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ret = p_wmemmove_s(dest, NUMELMS(dest), big, NUMELMS(big));
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ok(errno == ERANGE, "Moving a big buffer to a small destination errno %d, expected ERANGE\n", errno);
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ok(ret == ERANGE, "Moving a big buffer to a small destination returned %d, expected ERANGE\n", ret);
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okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
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CHECK_CALLED(invalid_parameter_handler);
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/* Replace source with NULL */
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errno = 0xdeadbeef;
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SET_EXPECT(invalid_parameter_handler);
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memset(dest, 'X', sizeof(dest));
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ret = p_wmemmove_s(dest, NUMELMS(dest), NULL, NUMELMS(tiny));
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ok(errno == EINVAL, "Moving a NULL source buffer errno %d, expected EINVAL\n", errno);
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ok(ret == EINVAL, "Moving a NULL source buffer returned %d, expected EINVAL\n", ret);
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okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
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CHECK_CALLED(invalid_parameter_handler);
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/* Vary dest size */
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errno = 0xdeadbeef;
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SET_EXPECT(invalid_parameter_handler);
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memset(dest, 'X', sizeof(dest));
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ret = p_wmemmove_s(dest, 0, tiny, NUMELMS(tiny));
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ok(errno == ERANGE, "Moving into a destination of size 0 errno %d, expected ERANGE\n", errno);
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ok(ret == ERANGE, "Moving into a destination of size 0 returned %d, expected ERANGE\n", ret);
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okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
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CHECK_CALLED(invalid_parameter_handler);
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/* Replace dest with NULL */
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errno = 0xdeadbeef;
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SET_EXPECT(invalid_parameter_handler);
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ret = p_wmemmove_s(NULL, NUMELMS(dest), tiny, NUMELMS(tiny));
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ok(errno == EINVAL, "Moving a tiny buffer to a big NULL destination errno %d, expected EINVAL\n", errno);
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ok(ret == EINVAL, "Moving a tiny buffer to a big NULL destination returned %d, expected EINVAL\n", ret);
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CHECK_CALLED(invalid_parameter_handler);
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/* Combinations */
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errno = 0xdeadbeef;
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SET_EXPECT(invalid_parameter_handler);
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memset(dest, 'X', sizeof(dest));
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ret = p_wmemmove_s(dest, 0, NULL, NUMELMS(tiny));
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ok(errno == EINVAL, "Moving a NULL buffer into a destination of size 0 errno %d, expected EINVAL\n", errno);
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ok(ret == EINVAL, "Moving a NULL buffer into a destination of size 0 returned %d, expected EINVAL\n", ret);
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okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
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CHECK_CALLED(invalid_parameter_handler);
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ok(p_set_invalid_parameter_handler(NULL) == test_invalid_parameter_handler,
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"Cannot reset invalid parameter handler\n");
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}
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START_TEST(msvcr100)
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{
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if (!init())
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return;
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test_wmemcpy_s();
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test_wmemmove_s();
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}
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