1 /*
2  * Tests msvcrt/data.c
3  *
4  * Copyright 2006 Andrew Ziem
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19  */
20 
21 #include "wine/test.h"
22 #include <stdarg.h>
23 #include <stdlib.h>
24 #include <stdio.h>
25 #include <fcntl.h>
26 #include <sys/stat.h>
27 #include <io.h>
28 #include <windef.h>
29 #include <winbase.h>
30 #include <winnls.h>
31 #include <process.h>
32 #include <errno.h>
33 #include <direct.h>
34 
35 void __cdecl __getmainargs(int *, char ***, char ***, int, int *);
36 static int* (__cdecl *p___p___argc)(void);
37 static char*** (__cdecl *p___p___argv)(void);
38 
39 typedef void (__cdecl *_INITTERMFUN)(void);
40 static void (__cdecl *p_initterm)(_INITTERMFUN *start, _INITTERMFUN *end);
41 
42 static int (__cdecl *p_get_pgmptr)(char **p);
43 
44 static int callbacked;
45 
46 static void __cdecl initcallback(void)
47 {
48    callbacked++;
49 }
50 
51 #define initterm_test(start, end, expected) \
52     callbacked = 0; \
53     p_initterm(start, end); \
54     ok(expected == callbacked,"_initterm: callbacks count mismatch: got %i, expected %i\n", callbacked, expected);
55 
56 static void test_initterm(void)
57 {
58     int i;
59     static _INITTERMFUN callbacks[4];
60 
61     if (!p_initterm)
62         return;
63 
64     for (i = 0; i < 4; i++)
65     {
66         callbacks[i] = initcallback;
67     }
68 
69     initterm_test(&callbacks[0], &callbacks[1], 1);
70     initterm_test(&callbacks[0], &callbacks[2], 2);
71     initterm_test(&callbacks[0], &callbacks[3], 3);
72 
73     callbacks[1] = NULL;
74     initterm_test(&callbacks[0], &callbacks[3], 2);
75 }
76 
77 static void test_initvar( HMODULE hmsvcrt )
78 {
79     OSVERSIONINFOA osvi = { sizeof(OSVERSIONINFOA) };
80     int *pp_winver   = (int*)GetProcAddress(hmsvcrt, "_winver");
81     int *pp_winmajor = (int*)GetProcAddress(hmsvcrt, "_winmajor");
82     int *pp_winminor = (int*)GetProcAddress(hmsvcrt, "_winminor");
83     int *pp_osver    = (int*)GetProcAddress(hmsvcrt, "_osver");
84     int *pp_osplatform = (int*)GetProcAddress(hmsvcrt, "_osplatform");
85     unsigned int winver, winmajor, winminor, osver, osplatform;
86 
87     if( !( pp_winmajor && pp_winminor && pp_winver)) {
88         win_skip("_winver variables are not available\n");
89         return;
90     }
91     winver = *pp_winver;
92     winminor = *pp_winminor;
93     winmajor = *pp_winmajor;
94     GetVersionExA( &osvi);
95     ok( winminor == osvi.dwMinorVersion, "Wrong value for _winminor %02x expected %02x\n",
96             winminor, osvi.dwMinorVersion);
97     ok( winmajor == osvi.dwMajorVersion, "Wrong value for _winmajor %02x expected %02x\n",
98             winmajor, osvi.dwMajorVersion);
99     ok( winver == ((osvi.dwMajorVersion << 8) | osvi.dwMinorVersion),
100             "Wrong value for _winver %02x expected %02x\n",
101             winver, ((osvi.dwMajorVersion << 8) | osvi.dwMinorVersion));
102     if( !pp_osver || !pp_osplatform ) {
103         win_skip("_osver variables are not available\n");
104         return;
105     }
106     osver = *pp_osver;
107     osplatform = *pp_osplatform;
108     ok( osver == (osvi.dwBuildNumber & 0xffff) ||
109             ((osvi.dwBuildNumber >> 24) == osvi.dwMajorVersion &&
110                  ((osvi.dwBuildNumber >> 16) & 0xff) == osvi.dwMinorVersion), /* 95/98/ME */
111             "Wrong value for _osver %04x expected %04x\n",
112             osver, osvi.dwBuildNumber);
113     ok(osplatform == osvi.dwPlatformId,
114             "Wrong value for _osplatform %x expected %x\n",
115             osplatform, osvi.dwPlatformId);
116 }
117 
118 static void test_get_pgmptr(void)
119 {
120     char *pgm = NULL;
121     int res;
122 
123     if (!p_get_pgmptr)
124         return;
125 
126     res = p_get_pgmptr(&pgm);
127 
128     ok( res == 0, "Wrong _get_pgmptr return value %d expected 0\n", res);
129     ok( pgm != NULL, "_get_pgmptr returned a NULL pointer\n" );
130 }
131 
132 static void test___getmainargs(void)
133 {
134     int argc, new_argc, mode;
135     char **argv, **new_argv, **envp;
136     char tmppath[MAX_PATH], filepath[MAX_PATH];
137     FILE *f;
138 
139     ok(GetTempPathA(MAX_PATH, tmppath) != 0, "GetTempPath failed\n");
140 
141     mode = 0;
142     __getmainargs(&argc, &argv, &envp, 0, &mode);
143     ok(argc == 4, "argc = %d\n", argc);
144     ok(!strcmp(argv[1], "data"), "argv[1] = %s\n", argv[1]);
145     sprintf(filepath, "%s*\\*", tmppath);
146     ok(!strcmp(argv[2], filepath), "argv[2] = %s\n", argv[2]);
147     sprintf(filepath, "%swine_test/*", tmppath);
148     ok(!strcmp(argv[3], filepath), "argv[3] = %s\n", argv[3]);
149     ok(!argv[4], "argv[4] != NULL\n");
150 
151     if(p___p___argc && p___p___argv) {
152         new_argc = *p___p___argc();
153         new_argv = *p___p___argv();
154         ok(new_argc == 4, "*__p___argc() = %d\n", new_argc);
155         ok(new_argv == argv, "*__p___argv() = %p, expected %p\n", new_argv, argv);
156     }
157     else skip("__p___argc or __p___argv is not available\n");
158 
159     mode = 0;
160     __getmainargs(&argc, &argv, &envp, 1, &mode);
161     ok(argc == 5, "argc = %d\n", argc);
162     ok(!strcmp(argv[1], "data"), "argv[1] = %s\n", argv[1]);
163     sprintf(filepath, "%s*\\*", tmppath);
164     ok(!strcmp(argv[2], filepath), "argv[2] = %s\n", argv[2]);
165     sprintf(filepath, "%swine_test/a", tmppath);
166     if(argv[3][strlen(argv[3])-1] == 'a') {
167         ok(!strcmp(argv[3], filepath), "argv[3] = %s\n", argv[3]);
168         sprintf(filepath, "%swine_test/test", tmppath);
169         ok(!strcmp(argv[4], filepath), "argv[4] = %s\n", argv[4]);
170     }else {
171         ok(!strcmp(argv[4], filepath), "argv[4] = %s\n", argv[4]);
172         sprintf(filepath, "%swine_test/test", tmppath);
173         ok(!strcmp(argv[3], filepath), "argv[3] = %s\n", argv[3]);
174     }
175     ok(!argv[5], "argv[5] != NULL\n");
176 
177     if(p___p___argc && p___p___argv) {
178         new_argc = *p___p___argc();
179         new_argv = *p___p___argv();
180         ok(new_argc == argc, "*__p___argc() = %d, expected %d\n", new_argc, argc);
181         ok(new_argv == argv, "*__p___argv() = %p, expected %p\n", new_argv, argv);
182     }
183 
184     sprintf(filepath, "%swine_test/b", tmppath);
185     f = fopen(filepath, "w");
186     ok(f != NULL, "fopen(%s) failed: %d\n", filepath, errno);
187     fclose(f);
188     mode = 0;
189     __getmainargs(&new_argc, &new_argv, &envp, 1, &mode);
190     ok(new_argc == argc+1, "new_argc = %d, expected %d\n", new_argc, argc+1);
191     _unlink(filepath);
192 }
193 
194 static void test___getmainargs_parent(char *name)
195 {
196     char cmdline[3*MAX_PATH];
197     char tmppath[MAX_PATH], filepath[MAX_PATH];
198     STARTUPINFOA startup;
199     PROCESS_INFORMATION proc;
200     FILE *f;
201     int ret;
202 
203     ok(GetTempPathA(MAX_PATH, tmppath) != 0, "GetTempPath failed\n");
204     sprintf(cmdline, "%s data %s*\\* %swine_test/*", name, tmppath, tmppath);
205 
206     sprintf(filepath, "%swine_test", tmppath);
207     ret = _mkdir(filepath);
208     ok(!ret, "_mkdir failed: %d\n", errno);
209     sprintf(filepath, "%swine_test\\a", tmppath);
210     f = fopen(filepath, "w");
211     ok(f != NULL, "fopen(%s) failed: %d\n", filepath, errno);
212     fclose(f);
213     sprintf(filepath, "%swine_test\\test", tmppath);
214     f = fopen(filepath, "w");
215     ok(f != NULL, "fopen(%s) failed: %d\n", filepath, errno);
216     fclose(f);
217 
218     memset(&startup, 0, sizeof(startup));
219     startup.cb = sizeof(startup);
220     CreateProcessA(NULL, cmdline, NULL, NULL, TRUE, CREATE_DEFAULT_ERROR_MODE|NORMAL_PRIORITY_CLASS, NULL, NULL, &startup, &proc);
221     winetest_wait_child_process(proc.hProcess);
222 
223     _unlink(filepath);
224     sprintf(filepath, "%swine_test\\a", tmppath);
225     _unlink(filepath);
226     sprintf(filepath, "%swine_test", tmppath);
227     _rmdir(filepath);
228 }
229 
230 START_TEST(data)
231 {
232     HMODULE hmsvcrt;
233     int arg_c;
234     char** arg_v;
235 
236     hmsvcrt = GetModuleHandleA("msvcrt.dll");
237     if (!hmsvcrt)
238         hmsvcrt = GetModuleHandleA("msvcrtd.dll");
239     if (hmsvcrt)
240     {
241         p_initterm=(void*)GetProcAddress(hmsvcrt, "_initterm");
242         p_get_pgmptr=(void*)GetProcAddress(hmsvcrt, "_get_pgmptr");
243         p___p___argc=(void*)GetProcAddress(hmsvcrt, "__p___argc");
244         p___p___argv=(void*)GetProcAddress(hmsvcrt, "__p___argv");
245     }
246 
247     arg_c = winetest_get_mainargs(&arg_v);
248     if(arg_c >= 3) {
249         test___getmainargs();
250         return;
251     }
252 
253     test_initterm();
254     test_initvar(hmsvcrt);
255     test_get_pgmptr();
256     test___getmainargs_parent(arg_v[0]);
257 }
258