2 * Copyright 2012 Dan Kegel
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
26 #include "wine/test.h"
28 #define DEFINE_EXPECT(func) \
29 static BOOL expect_ ## func = FALSE, called_ ## func = FALSE
31 #define SET_EXPECT(func) \
32 expect_ ## func = TRUE
34 #define CHECK_EXPECT2(func) \
36 ok(expect_ ##func, "unexpected call " #func "\n"); \
37 called_ ## func = TRUE; \
40 #define CHECK_EXPECT(func) \
42 CHECK_EXPECT2(func); \
43 expect_ ## func = FALSE; \
46 #define CHECK_CALLED(func) \
48 ok(called_ ## func, "expected " #func "\n"); \
49 expect_ ## func = called_ ## func = FALSE; \
52 DEFINE_EXPECT(invalid_parameter_handler);
54 static _invalid_parameter_handler (__cdecl *p_set_invalid_parameter_handler)(_invalid_parameter_handler);
56 static void __cdecl test_invalid_parameter_handler(const wchar_t *expression,
57 const wchar_t *function, const wchar_t *file,
58 unsigned line, uintptr_t arg)
60 CHECK_EXPECT(invalid_parameter_handler);
61 ok(expression == NULL, "expression is not NULL\n");
62 ok(function == NULL, "function is not NULL\n");
63 ok(file == NULL, "file is not NULL\n");
64 ok(line == 0, "line = %u\n", line);
65 ok(arg == 0, "arg = %lx\n", (UINT_PTR)arg);
68 static int* (__cdecl *p_errno)(void);
69 static int (__cdecl *p_wmemcpy_s)(wchar_t *dest, size_t numberOfElements, const wchar_t *src, size_t count);
70 static int (__cdecl *p_wmemmove_s)(wchar_t *dest, size_t numberOfElements, const wchar_t *src, size_t count);
72 /* make sure we use the correct errno */
74 #define errno (*p_errno())
76 #define SETNOFAIL(x,y) x = (void*)GetProcAddress(hcrt,y)
77 #define SET(x,y) do { SETNOFAIL(x,y); ok(x != NULL, "Export '%s' not found\n", y); } while(0)
79 static BOOL init(void)
83 SetLastError(0xdeadbeef);
84 hcrt = LoadLibraryA("msvcr100.dll");
86 win_skip("msvcr100.dll not installed (got %d)\n", GetLastError());
90 SET(p_errno, "_errno");
91 SET(p_set_invalid_parameter_handler, "_set_invalid_parameter_handler");
92 SET(p_wmemcpy_s, "wmemcpy_s");
93 SET(p_wmemmove_s, "wmemmove_s");
98 #define NUMELMS(array) (sizeof(array)/sizeof((array)[0]))
100 #define okwchars(dst, b0, b1, b2, b3, b4, b5, b6, b7) \
101 ok(dst[0] == b0 && dst[1] == b1 && dst[2] == b2 && dst[3] == b3 && \
102 dst[4] == b4 && dst[5] == b5 && dst[6] == b6 && dst[7] == b7, \
103 "Bad result: 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x 0x%04x\n",\
104 dst[0], dst[1], dst[2], dst[3], dst[4], dst[5], dst[6], dst[7])
106 static void test_wmemcpy_s(void)
108 static wchar_t dest[8];
109 static const wchar_t tiny[] = {'T',0,'I','N','Y',0};
110 static const wchar_t big[] = {'a','t','o','o','l','o','n','g','s','t','r','i','n','g',0};
111 const wchar_t XX = 0x5858; /* two 'X' bytes */
114 ok(p_set_invalid_parameter_handler(test_invalid_parameter_handler) == NULL,
115 "Invalid parameter handler was already set\n");
118 memset(dest, 'X', sizeof(dest));
119 ret = p_wmemcpy_s(dest, NUMELMS(dest), tiny, NUMELMS(tiny));
120 ok(ret == 0, "Copying a buffer into a big enough destination returned %d, expected 0\n", ret);
121 okwchars(dest, tiny[0], tiny[1], tiny[2], tiny[3], tiny[4], tiny[5], XX, XX);
123 /* Vary source size */
125 SET_EXPECT(invalid_parameter_handler);
126 memset(dest, 'X', sizeof(dest));
127 ret = p_wmemcpy_s(dest, NUMELMS(dest), big, NUMELMS(big));
128 ok(errno == ERANGE, "Copying a big buffer to a small destination errno %d, expected ERANGE\n", errno);
129 ok(ret == ERANGE, "Copying a big buffer to a small destination returned %d, expected ERANGE\n", ret);
130 okwchars(dest, 0, 0, 0, 0, 0, 0, 0, 0);
131 CHECK_CALLED(invalid_parameter_handler);
133 /* Replace source with NULL */
135 SET_EXPECT(invalid_parameter_handler);
136 memset(dest, 'X', sizeof(dest));
137 ret = p_wmemcpy_s(dest, NUMELMS(dest), NULL, NUMELMS(tiny));
138 ok(errno == EINVAL, "Copying a NULL source buffer errno %d, expected EINVAL\n", errno);
139 ok(ret == EINVAL, "Copying a NULL source buffer returned %d, expected EINVAL\n", ret);
140 okwchars(dest, 0, 0, 0, 0, 0, 0, 0, 0);
141 CHECK_CALLED(invalid_parameter_handler);
145 SET_EXPECT(invalid_parameter_handler);
146 memset(dest, 'X', sizeof(dest));
147 ret = p_wmemcpy_s(dest, 0, tiny, NUMELMS(tiny));
148 ok(errno == ERANGE, "Copying into a destination of size 0 errno %d, expected ERANGE\n", errno);
149 ok(ret == ERANGE, "Copying into a destination of size 0 returned %d, expected ERANGE\n", ret);
150 okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
151 CHECK_CALLED(invalid_parameter_handler);
153 /* Replace dest with NULL */
155 SET_EXPECT(invalid_parameter_handler);
156 ret = p_wmemcpy_s(NULL, NUMELMS(dest), tiny, NUMELMS(tiny));
157 ok(errno == EINVAL, "Copying a tiny buffer to a big NULL destination errno %d, expected EINVAL\n", errno);
158 ok(ret == EINVAL, "Copying a tiny buffer to a big NULL destination returned %d, expected EINVAL\n", ret);
159 CHECK_CALLED(invalid_parameter_handler);
163 SET_EXPECT(invalid_parameter_handler);
164 memset(dest, 'X', sizeof(dest));
165 ret = p_wmemcpy_s(dest, 0, NULL, NUMELMS(tiny));
166 ok(errno == EINVAL, "Copying a NULL buffer into a destination of size 0 errno %d, expected EINVAL\n", errno);
167 ok(ret == EINVAL, "Copying a NULL buffer into a destination of size 0 returned %d, expected EINVAL\n", ret);
168 okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
169 CHECK_CALLED(invalid_parameter_handler);
171 ok(p_set_invalid_parameter_handler(NULL) == test_invalid_parameter_handler,
172 "Cannot reset invalid parameter handler\n");
175 static void test_wmemmove_s(void)
177 static wchar_t dest[8];
178 static const wchar_t tiny[] = {'T',0,'I','N','Y',0};
179 static const wchar_t big[] = {'a','t','o','o','l','o','n','g','s','t','r','i','n','g',0};
180 const wchar_t XX = 0x5858; /* two 'X' bytes */
183 ok(p_set_invalid_parameter_handler(test_invalid_parameter_handler) == NULL,
184 "Invalid parameter handler was already set\n");
187 memset(dest, 'X', sizeof(dest));
188 ret = p_wmemmove_s(dest, NUMELMS(dest), tiny, NUMELMS(tiny));
189 ok(ret == 0, "Moving a buffer into a big enough destination returned %d, expected 0\n", ret);
190 okwchars(dest, tiny[0], tiny[1], tiny[2], tiny[3], tiny[4], tiny[5], XX, XX);
193 memcpy(dest, big, sizeof(dest));
194 ret = p_wmemmove_s(dest+1, NUMELMS(dest)-1, dest, NUMELMS(dest)-1);
195 ok(ret == 0, "Moving a buffer up one char returned %d, expected 0\n", ret);
196 okwchars(dest, big[0], big[0], big[1], big[2], big[3], big[4], big[5], big[6]);
198 /* Vary source size */
200 SET_EXPECT(invalid_parameter_handler);
201 memset(dest, 'X', sizeof(dest));
202 ret = p_wmemmove_s(dest, NUMELMS(dest), big, NUMELMS(big));
203 ok(errno == ERANGE, "Moving a big buffer to a small destination errno %d, expected ERANGE\n", errno);
204 ok(ret == ERANGE, "Moving a big buffer to a small destination returned %d, expected ERANGE\n", ret);
205 okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
206 CHECK_CALLED(invalid_parameter_handler);
208 /* Replace source with NULL */
210 SET_EXPECT(invalid_parameter_handler);
211 memset(dest, 'X', sizeof(dest));
212 ret = p_wmemmove_s(dest, NUMELMS(dest), NULL, NUMELMS(tiny));
213 ok(errno == EINVAL, "Moving a NULL source buffer errno %d, expected EINVAL\n", errno);
214 ok(ret == EINVAL, "Moving a NULL source buffer returned %d, expected EINVAL\n", ret);
215 okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
216 CHECK_CALLED(invalid_parameter_handler);
220 SET_EXPECT(invalid_parameter_handler);
221 memset(dest, 'X', sizeof(dest));
222 ret = p_wmemmove_s(dest, 0, tiny, NUMELMS(tiny));
223 ok(errno == ERANGE, "Moving into a destination of size 0 errno %d, expected ERANGE\n", errno);
224 ok(ret == ERANGE, "Moving into a destination of size 0 returned %d, expected ERANGE\n", ret);
225 okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
226 CHECK_CALLED(invalid_parameter_handler);
228 /* Replace dest with NULL */
230 SET_EXPECT(invalid_parameter_handler);
231 ret = p_wmemmove_s(NULL, NUMELMS(dest), tiny, NUMELMS(tiny));
232 ok(errno == EINVAL, "Moving a tiny buffer to a big NULL destination errno %d, expected EINVAL\n", errno);
233 ok(ret == EINVAL, "Moving a tiny buffer to a big NULL destination returned %d, expected EINVAL\n", ret);
234 CHECK_CALLED(invalid_parameter_handler);
238 SET_EXPECT(invalid_parameter_handler);
239 memset(dest, 'X', sizeof(dest));
240 ret = p_wmemmove_s(dest, 0, NULL, NUMELMS(tiny));
241 ok(errno == EINVAL, "Moving a NULL buffer into a destination of size 0 errno %d, expected EINVAL\n", errno);
242 ok(ret == EINVAL, "Moving a NULL buffer into a destination of size 0 returned %d, expected EINVAL\n", ret);
243 okwchars(dest, XX, XX, XX, XX, XX, XX, XX, XX);
244 CHECK_CALLED(invalid_parameter_handler);
246 ok(p_set_invalid_parameter_handler(NULL) == test_invalid_parameter_handler,
247 "Cannot reset invalid parameter handler\n");