dlls/setupapi/tests/query.c

   1 /*
   2  * Unit tests for setupapi.dll query functions
   3  *
   4  * Copyright (C) 2006 James Hawkins
   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include <stdio.h>
  22 #include <windows.h>
  23 #include <setupapi.h>
  24 #include "wine/test.h"
  25
  26 /* function pointers */
  27 static HMODULE hSetupAPI;
  28 static void (WINAPI *pSetupCloseInfFile)(HINF);
  29 static BOOL (WINAPI *pSetupGetInfInformationA)(LPCVOID,DWORD,PSP_INF_INFORMATION,DWORD,PDWORD);
  30 static HINF (WINAPI *pSetupOpenInfFileA)(PCSTR,PCSTR,DWORD,PUINT);
  31 static BOOL (WINAPI *pSetupQueryInfFileInformationA)(PSP_INF_INFORMATION,UINT,PSTR,DWORD,PDWORD);
  32
  33 CHAR CURR_DIR[MAX_PATH];
  34 CHAR WIN_DIR[MAX_PATH];
  35
  36 static void init_function_pointers(void)
  37 {
  38     hSetupAPI = LoadLibraryA("setupapi.dll");
  39
  40     if (hSetupAPI)
  41     {
  42         pSetupCloseInfFile = (void *)GetProcAddress(hSetupAPI, "SetupCloseInfFile");
  43         pSetupGetInfInformationA = (void *)GetProcAddress(hSetupAPI, "SetupGetInfInformationA");
  44         pSetupOpenInfFileA = (void *)GetProcAddress(hSetupAPI, "SetupOpenInfFileA");
  45         pSetupQueryInfFileInformationA = (void *)GetProcAddress(hSetupAPI, "SetupQueryInfFileInformationA");
  46     }
  47 }
  48
  49 static void get_directories(void)
  50 {
  51     int len;
  52
  53     GetCurrentDirectoryA(MAX_PATH, CURR_DIR);
  54     len = lstrlenA(CURR_DIR);
  55
  56     if(len && (CURR_DIR[len-1] == '\\'))
  57         CURR_DIR[len-1] = 0;
  58
  59     GetWindowsDirectoryA(WIN_DIR, MAX_PATH);
  60     len = lstrlenA(WIN_DIR);
  61
  62     if (len && (WIN_DIR[len-1] == '\\'))
  63         WIN_DIR[len-1] = 0;
  64 }
  65
  66 static void append_str(char **str, const char *data)
  67 {
  68     sprintf(*str, data);
  69     *str += strlen(*str);
  70 }
  71
  72 static void create_inf_file(LPSTR filename)
  73 {
  74     char data[1024];
  75     char *ptr = data;
  76     DWORD dwNumberOfBytesWritten;
  77     HANDLE hf = CreateFile(filename, GENERIC_WRITE, 0, NULL,
  78                            CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
  79
  80     append_str(&ptr, "[Version]\n");
  81     append_str(&ptr, "Signature=\"$Chicago$\"\n");
  82     append_str(&ptr, "AdvancedINF=2.5\n");
  83
  84     WriteFile(hf, data, ptr - data, &dwNumberOfBytesWritten, NULL);
  85     CloseHandle(hf);
  86 }
  87
  88 static BOOL check_info_filename(PSP_INF_INFORMATION info, LPSTR test)
  89 {
  90     LPSTR filename;
  91     DWORD size;
  92     BOOL ret = FALSE;
  93
  94     if (!pSetupQueryInfFileInformationA(info, 0, NULL, 0, &size))
  95         return FALSE;
  96
  97     filename = HeapAlloc(GetProcessHeap(), 0, size);
  98     if (!filename)
  99         return FALSE;
 100
 101     pSetupQueryInfFileInformationA(info, 0, filename, size, &size);
 102
 103     if (!lstrcmpiA(test, filename))
 104         ret = TRUE;
 105
 106     HeapFree(GetProcessHeap(), 0, filename);
 107     return ret;
 108 }
 109
 110 static PSP_INF_INFORMATION alloc_inf_info(LPSTR filename, DWORD search, PDWORD size)
 111 {
 112     PSP_INF_INFORMATION info;
 113     BOOL ret;
 114
 115     ret = pSetupGetInfInformationA(filename, search, NULL, 0, size);
 116     if (!ret)
 117         return NULL;
 118
 119     info = HeapAlloc(GetProcessHeap(), 0, *size);
 120     return info;
 121 }
 122
 123 static void test_SetupGetInfInformation(void)
 124 {
 125     PSP_INF_INFORMATION info;
 126     CHAR inf_filename[MAX_PATH];
 127     CHAR inf_one[MAX_PATH], inf_two[MAX_PATH];
 128     DWORD size;
 129     HINF hinf;
 130     BOOL ret;
 131
 132     lstrcpyA(inf_filename, CURR_DIR);
 133     lstrcatA(inf_filename, "\\");
 134     lstrcatA(inf_filename, "test.inf");
 135
 136     /* try an invalid inf handle */
 137     size = 0xdeadbeef;
 138     SetLastError(0xbeefcafe);
 139     ret = pSetupGetInfInformationA(NULL, INFINFO_INF_SPEC_IS_HINF, NULL, 0, &size);
 140     todo_wine
 141     {
 142         ok(ret == FALSE, "Expected SetupGetInfInformation to fail\n");
 143         ok(GetLastError() == ERROR_INVALID_HANDLE,
 144            "Expected ERROR_INVALID_HANDLE, got %ld\n", GetLastError());
 145     }
 146     ok(size == 0xdeadbeef, "Expected size to remain unchanged\n");
 147
 148     /* try an invalid inf filename */
 149     size = 0xdeadbeef;
 150     SetLastError(0xbeefcafe);
 151     ret = pSetupGetInfInformationA(NULL, INFINFO_INF_NAME_IS_ABSOLUTE, NULL, 0, &size);
 152     todo_wine
 153     {
 154         ok(ret == FALSE, "Expected SetupGetInfInformation to fail\n");
 155         ok(GetLastError() == ERROR_INVALID_PARAMETER,
 156            "Expected ERROR_INVALID_PARAMETER, got %ld\n", GetLastError());
 157     }
 158     ok(size == 0xdeadbeef, "Expected size to remain unchanged\n");
 159
 160     create_inf_file(inf_filename);
 161
 162     /* try an invalid search flag */
 163     size = 0xdeadbeef;
 164     SetLastError(0xbeefcafe);
 165     ret = pSetupGetInfInformationA(inf_filename, -1, NULL, 0, &size);
 166     todo_wine
 167     {
 168         ok(ret == FALSE, "Expected SetupGetInfInformation to fail\n");
 169         ok(GetLastError() == ERROR_INVALID_PARAMETER,
 170            "Expected ERROR_INVALID_PARAMETER, got %ld\n", GetLastError());
 171     }
 172     ok(size == 0xdeadbeef, "Expected size to remain unchanged\n");
 173
 174     /* try a nonexistent inf file */
 175     size = 0xdeadbeef;
 176     SetLastError(0xbeefcafe);
 177     ret = pSetupGetInfInformationA("idontexist", INFINFO_INF_NAME_IS_ABSOLUTE, NULL, 0, &size);
 178     todo_wine
 179     {
 180         ok(ret == FALSE, "Expected SetupGetInfInformation to fail\n");
 181         ok(GetLastError() == ERROR_FILE_NOT_FOUND,
 182            "Expected ERROR_FILE_NOT_FOUND, got %ld\n", GetLastError());
 183     }
 184     ok(size == 0xdeadbeef, "Expected size to remain unchanged\n");
 185
 186     /* successfully open the inf file */
 187     size = 0xdeadbeef;
 188     ret = pSetupGetInfInformationA(inf_filename, INFINFO_INF_NAME_IS_ABSOLUTE, NULL, 0, &size);
 189     ok(ret == TRUE, "Expected SetupGetInfInformation to succeed\n");
 190     todo_wine
 191     {
 192         ok(size != 0xdeadbeef, "Expected a valid size on return\n");
 193     }
 194
 195     /* set ReturnBuffer to NULL and ReturnBufferSize to non-zero */
 196     SetLastError(0xbeefcafe);
 197     ret = pSetupGetInfInformationA(inf_filename, INFINFO_INF_NAME_IS_ABSOLUTE, NULL, size, &size);
 198     todo_wine
 199     {
 200         ok(ret == FALSE, "Expected SetupGetInfInformation to fail\n");
 201         ok(GetLastError() == ERROR_INVALID_PARAMETER,
 202            "Expected ERROR_INVALID_PARAMETER, got %ld\n", GetLastError());
 203     }
 204
 205     info = HeapAlloc(GetProcessHeap(), 0, size);
 206
 207     /* try valid ReturnBuffer but too small size */
 208     SetLastError(0xbeefcafe);
 209     ret = pSetupGetInfInformationA(inf_filename, INFINFO_INF_NAME_IS_ABSOLUTE, info, size - 1, &size);
 210     todo_wine
 211     {
 212         ok(ret == FALSE, "Expected SetupGetInfInformation to fail\n");
 213         ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
 214            "Expected ERROR_INSUFFICIENT_BUFFER, got %ld\n", GetLastError());
 215     }
 216
 217     /* successfully get the inf information */
 218     ret = pSetupGetInfInformationA(inf_filename, INFINFO_INF_NAME_IS_ABSOLUTE, info, size, &size);
 219     ok(ret == TRUE, "Expected SetupGetInfInformation to succeed\n");
 220     todo_wine
 221     {
 222         ok(check_info_filename(info, inf_filename), "Expected returned filename to be equal\n");
 223     }
 224
 225     /* try the INFINFO_INF_SPEC_IS_HINF search flag */
 226     hinf = pSetupOpenInfFileA(inf_filename, NULL, INF_STYLE_WIN4, NULL);
 227     ret = pSetupGetInfInformationA(hinf, INFINFO_INF_SPEC_IS_HINF, info, size, &size);
 228     ok(ret == TRUE, "Expected SetupGetInfInformation to succeed\n");
 229     todo_wine
 230     {
 231         ok(check_info_filename(info, inf_filename), "Expected returned filename to be equal\n");
 232     }
 233     pSetupCloseInfFile(hinf);
 234
 235     lstrcpyA(inf_one, WIN_DIR);
 236     lstrcatA(inf_one, "\\inf\\");
 237     lstrcatA(inf_one, "test.inf");
 238     create_inf_file(inf_one);
 239
 240     lstrcpyA(inf_two, WIN_DIR);
 241     lstrcatA(inf_two, "\\system32\\");
 242     lstrcatA(inf_two, "test.inf");
 243     create_inf_file(inf_two);
 244
 245     HeapFree(GetProcessHeap(), 0, info);
 246     info = alloc_inf_info("test.inf", INFINFO_DEFAULT_SEARCH, &size);
 247
 248     /* test the INFINFO_DEFAULT_SEARCH search flag */
 249     ret = pSetupGetInfInformationA("test.inf", INFINFO_DEFAULT_SEARCH, info, size, &size);
 250     ok(ret == TRUE, "Expected SetupGetInfInformation to succeed\n");
 251     todo_wine
 252     {
 253         ok(check_info_filename(info, inf_one), "Expected returned filename to be equal\n");
 254     }
 255
 256     HeapFree(GetProcessHeap(), 0, info);
 257     info = alloc_inf_info("test.inf", INFINFO_REVERSE_DEFAULT_SEARCH, &size);
 258
 259     /* test the INFINFO_REVERSE_DEFAULT_SEARCH search flag */
 260     ret = pSetupGetInfInformationA("test.inf", INFINFO_REVERSE_DEFAULT_SEARCH, info, size, &size);
 261     ok(ret == TRUE, "Expected SetupGetInfInformation to succeed\n");
 262     todo_wine
 263     {
 264         ok(check_info_filename(info, inf_two), "Expected returned filename to be equal\n");
 265     }
 266
 267     DeleteFileA(inf_filename);
 268     DeleteFileA(inf_one);
 269     DeleteFileA(inf_two);
 270 }
 271
 272 START_TEST(query)
 273 {
 274     init_function_pointers();
 275     get_directories();
 276
 277     test_SetupGetInfInformation();
 278 }