git.oblomov.eu Git - wine/blob - dlls/setupapi/tests/devinst.c

   1 /*
   2  * Devinst tests
   3  *
   4  * Copyright 2006 Christian Gmeiner
   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 <assert.h>
  22 #include <stdarg.h>
  23 #include <stdio.h>
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "wingdi.h"
  27 #include "winuser.h"
  28 #include "winreg.h"
  29 #include "guiddef.h"
  30 #include "setupapi.h"
  31
  32 #include "wine/test.h"
  33
  34 /* function pointers */
  35 static HMODULE hSetupAPI;
  36 static HDEVINFO (WINAPI *pSetupDiCreateDeviceInfoList)(GUID*,HWND);
  37 static HDEVINFO (WINAPI *pSetupDiCreateDeviceInfoListExW)(GUID*,HWND,PCWSTR,PVOID);
  38 static BOOL     (WINAPI *pSetupDiCreateDeviceInterfaceA)(HDEVINFO, PSP_DEVINFO_DATA, const GUID *, PCSTR, DWORD, PSP_DEVICE_INTERFACE_DATA);
  39 static BOOL     (WINAPI *pSetupDiCallClassInstaller)(DI_FUNCTION, HDEVINFO, PSP_DEVINFO_DATA);
  40 static BOOL     (WINAPI *pSetupDiDestroyDeviceInfoList)(HDEVINFO);
  41 static BOOL     (WINAPI *pSetupDiEnumDeviceInfo)(HDEVINFO, DWORD, PSP_DEVINFO_DATA);
  42 static BOOL     (WINAPI *pSetupDiEnumDeviceInterfaces)(HDEVINFO, PSP_DEVINFO_DATA, const GUID *, DWORD, PSP_DEVICE_INTERFACE_DATA);
  43 static BOOL     (WINAPI *pSetupDiInstallClassA)(HWND, PCSTR, DWORD, HSPFILEQ);
  44 static HKEY     (WINAPI *pSetupDiOpenClassRegKeyExA)(GUID*,REGSAM,DWORD,PCSTR,PVOID);
  45 static HKEY     (WINAPI *pSetupDiOpenDevRegKey)(HDEVINFO, PSP_DEVINFO_DATA, DWORD, DWORD, DWORD, REGSAM);
  46 static HKEY     (WINAPI *pSetupDiCreateDevRegKeyW)(HDEVINFO, PSP_DEVINFO_DATA, DWORD, DWORD, DWORD, HINF, PCWSTR);
  47 static BOOL     (WINAPI *pSetupDiCreateDeviceInfoA)(HDEVINFO, PCSTR, GUID *, PCSTR, HWND, DWORD, PSP_DEVINFO_DATA);
  48 static BOOL     (WINAPI *pSetupDiCreateDeviceInfoW)(HDEVINFO, PCWSTR, GUID *, PCWSTR, HWND, DWORD, PSP_DEVINFO_DATA);
  49 static BOOL     (WINAPI *pSetupDiGetDeviceInstanceIdA)(HDEVINFO, PSP_DEVINFO_DATA, PSTR, DWORD, PDWORD);
  50 static BOOL     (WINAPI *pSetupDiGetDeviceInterfaceDetailA)(HDEVINFO, PSP_DEVICE_INTERFACE_DATA, PSP_DEVICE_INTERFACE_DETAIL_DATA_A, DWORD, PDWORD, PSP_DEVINFO_DATA);
  51 static BOOL     (WINAPI *pSetupDiGetDeviceInterfaceDetailW)(HDEVINFO, PSP_DEVICE_INTERFACE_DATA, PSP_DEVICE_INTERFACE_DETAIL_DATA_W, DWORD, PDWORD, PSP_DEVINFO_DATA);
  52 static BOOL     (WINAPI *pSetupDiRegisterDeviceInfo)(HDEVINFO, PSP_DEVINFO_DATA, DWORD, PSP_DETSIG_CMPPROC, PVOID, PSP_DEVINFO_DATA);
  53 static HDEVINFO (WINAPI *pSetupDiGetClassDevsA)(CONST GUID *, LPCSTR, HWND, DWORD);
  54 static HDEVINFO (WINAPI *pSetupDiGetClassDevsW)(CONST GUID *, LPCWSTR, HWND, DWORD);
  55 static BOOL     (WINAPI *pSetupDiSetDeviceRegistryPropertyA)(HDEVINFO, PSP_DEVINFO_DATA, DWORD, const BYTE *, DWORD);
  56 static BOOL     (WINAPI *pSetupDiSetDeviceRegistryPropertyW)(HDEVINFO, PSP_DEVINFO_DATA, DWORD, const BYTE *, DWORD);
  57 static BOOL     (WINAPI *pSetupDiGetDeviceRegistryPropertyA)(HDEVINFO, PSP_DEVINFO_DATA, DWORD, PDWORD, PBYTE, DWORD, PDWORD);
  58 static BOOL     (WINAPI *pSetupDiGetDeviceRegistryPropertyW)(HDEVINFO, PSP_DEVINFO_DATA, DWORD, PDWORD, PBYTE, DWORD, PDWORD);
  59
  60 /* This is a unique guid for testing purposes */
  61 static GUID guid = {0x6a55b5a4, 0x3f65, 0x11db, {0xb7,0x04,0x00,0x11,0x95,0x5c,0x2b,0xdb}};
  62
  63 static void init_function_pointers(void)
  64 {
  65     hSetupAPI = GetModuleHandleA("setupapi.dll");
  66
  67     pSetupDiCreateDeviceInfoA = (void *)GetProcAddress(hSetupAPI, "SetupDiCreateDeviceInfoA");
  68     pSetupDiCreateDeviceInfoW = (void *)GetProcAddress(hSetupAPI, "SetupDiCreateDeviceInfoW");
  69     pSetupDiCreateDeviceInfoList = (void *)GetProcAddress(hSetupAPI, "SetupDiCreateDeviceInfoList");
  70     pSetupDiCreateDeviceInfoListExW = (void *)GetProcAddress(hSetupAPI, "SetupDiCreateDeviceInfoListExW");
  71     pSetupDiCreateDeviceInterfaceA = (void *)GetProcAddress(hSetupAPI, "SetupDiCreateDeviceInterfaceA");
  72     pSetupDiDestroyDeviceInfoList = (void *)GetProcAddress(hSetupAPI, "SetupDiDestroyDeviceInfoList");
  73     pSetupDiCallClassInstaller = (void *)GetProcAddress(hSetupAPI, "SetupDiCallClassInstaller");
  74     pSetupDiEnumDeviceInfo = (void *)GetProcAddress(hSetupAPI, "SetupDiEnumDeviceInfo");
  75     pSetupDiEnumDeviceInterfaces = (void *)GetProcAddress(hSetupAPI, "SetupDiEnumDeviceInterfaces");
  76     pSetupDiGetDeviceInstanceIdA = (void *)GetProcAddress(hSetupAPI, "SetupDiGetDeviceInstanceIdA");
  77     pSetupDiGetDeviceInterfaceDetailA = (void *)GetProcAddress(hSetupAPI, "SetupDiGetDeviceInterfaceDetailA");
  78     pSetupDiGetDeviceInterfaceDetailW = (void *)GetProcAddress(hSetupAPI, "SetupDiGetDeviceInterfaceDetailW");
  79     pSetupDiInstallClassA = (void *)GetProcAddress(hSetupAPI, "SetupDiInstallClassA");
  80     pSetupDiOpenClassRegKeyExA = (void *)GetProcAddress(hSetupAPI, "SetupDiOpenClassRegKeyExA");
  81     pSetupDiOpenDevRegKey = (void *)GetProcAddress(hSetupAPI, "SetupDiOpenDevRegKey");
  82     pSetupDiCreateDevRegKeyW = (void *)GetProcAddress(hSetupAPI, "SetupDiCreateDevRegKeyW");
  83     pSetupDiRegisterDeviceInfo = (void *)GetProcAddress(hSetupAPI, "SetupDiRegisterDeviceInfo");
  84     pSetupDiGetClassDevsA = (void *)GetProcAddress(hSetupAPI, "SetupDiGetClassDevsA");
  85     pSetupDiGetClassDevsW = (void *)GetProcAddress(hSetupAPI, "SetupDiGetClassDevsW");
  86     pSetupDiSetDeviceRegistryPropertyA = (void *)GetProcAddress(hSetupAPI, "SetupDiSetDeviceRegistryPropertyA");
  87     pSetupDiSetDeviceRegistryPropertyW = (void *)GetProcAddress(hSetupAPI, "SetupDiSetDeviceRegistryPropertyW");
  88     pSetupDiGetDeviceRegistryPropertyA = (void *)GetProcAddress(hSetupAPI, "SetupDiGetDeviceRegistryPropertyA");
  89     pSetupDiGetDeviceRegistryPropertyW = (void *)GetProcAddress(hSetupAPI, "SetupDiGetDeviceRegistryPropertyW");
  90 }
  91
  92 static BOOL remove_device(void)
  93 {
  94     HDEVINFO set;
  95     SP_DEVINFO_DATA devInfo = { sizeof(devInfo), { 0 } };
  96     BOOL ret;
  97
  98     SetLastError(0xdeadbeef);
  99     set = pSetupDiGetClassDevsA(&guid, NULL, 0, 0);
 100     ok(set != INVALID_HANDLE_VALUE, "SetupDiGetClassDevsA failed: %08x\n",
 101      GetLastError());
 102
 103     SetLastError(0xdeadbeef);
 104     ok(pSetupDiEnumDeviceInfo(set, 0, &devInfo),
 105      "SetupDiEnumDeviceInfo failed: %08x\n", GetLastError());
 106
 107     SetLastError(0xdeadbeef);
 108     ret = pSetupDiCallClassInstaller(DIF_REMOVE, set, &devInfo);
 109     todo_wine
 110     ok(ret, "SetupDiCallClassInstaller(DIF_REMOVE...) failed: %08x\n", GetLastError());
 111
 112     SetLastError(0xdeadbeef);
 113     ok(pSetupDiDestroyDeviceInfoList(set),
 114      "SetupDiDestroyDeviceInfoList failed: %08x\n", GetLastError());
 115
 116     return ret;
 117 }
 118
 119 /* RegDeleteTreeW from dlls/advapi32/registry.c */
 120 LSTATUS WINAPI devinst_RegDeleteTreeW(HKEY hKey, LPCWSTR lpszSubKey)
 121 {
 122     LONG ret;
 123     DWORD dwMaxSubkeyLen, dwMaxValueLen;
 124     DWORD dwMaxLen, dwSize;
 125     WCHAR szNameBuf[MAX_PATH], *lpszName = szNameBuf;
 126     HKEY hSubKey = hKey;
 127
 128     if(lpszSubKey)
 129     {
 130         ret = RegOpenKeyExW(hKey, lpszSubKey, 0, KEY_READ, &hSubKey);
 131         if (ret) return ret;
 132     }
 133
 134     /* Get highest length for keys, values */
 135     ret = RegQueryInfoKeyW(hSubKey, NULL, NULL, NULL, NULL,
 136             &dwMaxSubkeyLen, NULL, NULL, &dwMaxValueLen, NULL, NULL, NULL);
 137     if (ret) goto cleanup;
 138
 139     dwMaxSubkeyLen++;
 140     dwMaxValueLen++;
 141     dwMaxLen = max(dwMaxSubkeyLen, dwMaxValueLen);
 142     if (dwMaxLen > sizeof(szNameBuf)/sizeof(WCHAR))
 143     {
 144         /* Name too big: alloc a buffer for it */
 145         if (!(lpszName = HeapAlloc( GetProcessHeap(), 0, dwMaxLen*sizeof(WCHAR))))
 146         {
 147             ret = ERROR_NOT_ENOUGH_MEMORY;
 148             goto cleanup;
 149         }
 150     }
 151
 152
 153     /* Recursively delete all the subkeys */
 154     while (TRUE)
 155     {
 156         dwSize = dwMaxLen;
 157         if (RegEnumKeyExW(hSubKey, 0, lpszName, &dwSize, NULL,
 158                           NULL, NULL, NULL)) break;
 159
 160         ret = devinst_RegDeleteTreeW(hSubKey, lpszName);
 161         if (ret) goto cleanup;
 162     }
 163
 164     if (lpszSubKey)
 165         ret = RegDeleteKeyW(hKey, lpszSubKey);
 166     else
 167         while (TRUE)
 168         {
 169             dwSize = dwMaxLen;
 170             if (RegEnumValueW(hKey, 0, lpszName, &dwSize,
 171                   NULL, NULL, NULL, NULL)) break;
 172
 173             ret = RegDeleteValueW(hKey, lpszName);
 174             if (ret) goto cleanup;
 175         }
 176
 177 cleanup:
 178     /* Free buffer if allocated */
 179     if (lpszName != szNameBuf)
 180         HeapFree( GetProcessHeap(), 0, lpszName);
 181     if(lpszSubKey)
 182         RegCloseKey(hSubKey);
 183     return ret;
 184 }
 185
 186 static void clean_devclass_key(void)
 187 {
 188     static const WCHAR devclass[] = {'S','y','s','t','e','m','\\',
 189      'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
 190      'C','o','n','t','r','o','l','\\','D','e','v','i','c','e','C','l','a','s','s','e','s','\\',
 191      '{','6','a','5','5','b','5','a','4','-','3','f','6','5','-',
 192      '1','1','d','b','-','b','7','0','4','-',
 193      '0','0','1','1','9','5','5','c','2','b','d','b','}',0};
 194     HKEY key;
 195     DWORD subkeys;
 196
 197     /* Check if we have subkeys as Windows 2000 doesn't delete
 198      * the keys under the DeviceClasses key after a SetupDiDestroyDeviceInfoList.
 199      */
 200     RegOpenKeyW(HKEY_LOCAL_MACHINE, devclass, &key);
 201     RegQueryInfoKey(key, NULL, NULL, NULL, &subkeys, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
 202     if (subkeys > 0)
 203     {
 204         trace("We are most likely on Windows 2000\n");
 205         devinst_RegDeleteTreeW(HKEY_LOCAL_MACHINE, devclass);
 206     }
 207     else
 208     {
 209         ok(!RegDeleteKeyW(HKEY_LOCAL_MACHINE, devclass),
 210          "Couldn't delete deviceclass key\n");
 211     }
 212 }
 213
 214 static void test_SetupDiCreateDeviceInfoListEx(void)
 215 {
 216     HDEVINFO devlist;
 217     BOOL ret;
 218     DWORD error;
 219     static CHAR notnull[] = "NotNull";
 220     static const WCHAR machine[] = { 'd','u','m','m','y',0 };
 221
 222     SetLastError(0xdeadbeef);
 223     /* create empty DeviceInfoList, but set Reserved to a value, which is not NULL */
 224     devlist = pSetupDiCreateDeviceInfoListExW(NULL, NULL, NULL, notnull);
 225
 226     error = GetLastError();
 227     if (error == ERROR_CALL_NOT_IMPLEMENTED)
 228     {
 229         skip("SetupDiCreateDeviceInfoListExW is not implemented\n");
 230         return;
 231     }
 232     ok(devlist == INVALID_HANDLE_VALUE, "SetupDiCreateDeviceInfoListExW failed : %p %d (expected %p)\n", devlist, error, INVALID_HANDLE_VALUE);
 233     ok(error == ERROR_INVALID_PARAMETER, "GetLastError returned wrong value : %d, (expected %d)\n", error, ERROR_INVALID_PARAMETER);
 234
 235     SetLastError(0xdeadbeef);
 236     /* create empty DeviceInfoList, but set MachineName to something */
 237     devlist = pSetupDiCreateDeviceInfoListExW(NULL, NULL, machine, NULL);
 238
 239     error = GetLastError();
 240     ok(devlist == INVALID_HANDLE_VALUE, "SetupDiCreateDeviceInfoListExW failed : %p %d (expected %p)\n", devlist, error, INVALID_HANDLE_VALUE);
 241     ok(error == ERROR_INVALID_MACHINENAME, "GetLastError returned wrong value : %d, (expected %d)\n", error, ERROR_INVALID_MACHINENAME);
 242
 243     /* create empty DeviceInfoList */
 244     devlist = pSetupDiCreateDeviceInfoListExW(NULL, NULL, NULL, NULL);
 245     ok(devlist && devlist != INVALID_HANDLE_VALUE, "SetupDiCreateDeviceInfoListExW failed : %p %d (expected != %p)\n", devlist, error, INVALID_HANDLE_VALUE);
 246
 247     /* destroy DeviceInfoList */
 248     ret = pSetupDiDestroyDeviceInfoList(devlist);
 249     ok(ret, "SetupDiDestroyDeviceInfoList failed : %d\n", error);
 250 }
 251
 252 static void test_SetupDiOpenClassRegKeyExA(void)
 253 {
 254     static const CHAR guidString[] = "{6a55b5a4-3f65-11db-b704-0011955c2bdb}";
 255     HKEY hkey;
 256
 257     /* Check return value for nonexistent key */
 258     hkey = pSetupDiOpenClassRegKeyExA(&guid, KEY_ALL_ACCESS,
 259         DIOCR_INSTALLER, NULL, NULL);
 260     ok(hkey == INVALID_HANDLE_VALUE,
 261         "returned %p (expected INVALID_HANDLE_VALUE)\n", hkey);
 262
 263     /* Test it for a key that exists */
 264     hkey = SetupDiOpenClassRegKey(NULL, KEY_ALL_ACCESS);
 265     if (hkey != INVALID_HANDLE_VALUE)
 266     {
 267         HKEY classKey;
 268         if (RegCreateKeyA(hkey, guidString, &classKey) == ERROR_SUCCESS)
 269         {
 270             RegCloseKey(classKey);
 271             SetLastError(0xdeadbeef);
 272             classKey = pSetupDiOpenClassRegKeyExA(&guid, KEY_ALL_ACCESS,
 273                 DIOCR_INSTALLER, NULL, NULL);
 274             ok(classKey != INVALID_HANDLE_VALUE,
 275                 "opening class registry key failed with error %d\n",
 276                 GetLastError());
 277             if (classKey != INVALID_HANDLE_VALUE)
 278                 RegCloseKey(classKey);
 279             RegDeleteKeyA(hkey, guidString);
 280         }
 281         else
 282             trace("failed to create registry key for test\n");
 283
 284         RegCloseKey(hkey);
 285     }
 286     else
 287         trace("failed to open classes key\n");
 288 }
 289
 290 static void append_str(char **str, const char *data)
 291 {
 292     sprintf(*str, data);
 293     *str += strlen(*str);
 294 }
 295
 296 static void create_inf_file(LPCSTR filename)
 297 {
 298     char data[1024];
 299     char *ptr = data;
 300     DWORD dwNumberOfBytesWritten;
 301     HANDLE hf = CreateFile(filename, GENERIC_WRITE, 0, NULL,
 302                            CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 303
 304     append_str(&ptr, "[Version]\n");
 305     append_str(&ptr, "Signature=\"$Chicago$\"\n");
 306     append_str(&ptr, "Class=Bogus\n");
 307     append_str(&ptr, "ClassGUID={6a55b5a4-3f65-11db-b704-0011955c2bdb}\n");
 308     append_str(&ptr, "[ClassInstall32]\n");
 309     append_str(&ptr, "AddReg=BogusClass.NT.AddReg\n");
 310     append_str(&ptr, "[BogusClass.NT.AddReg]\n");
 311     append_str(&ptr, "HKR,,,,\"Wine test devices\"\n");
 312
 313     WriteFile(hf, data, ptr - data, &dwNumberOfBytesWritten, NULL);
 314     CloseHandle(hf);
 315 }
 316
 317 static void get_temp_filename(LPSTR path)
 318 {
 319     static char curr[MAX_PATH] = { 0 };
 320     char temp[MAX_PATH];
 321     LPSTR ptr;
 322
 323     if (!*curr)
 324         GetCurrentDirectoryA(MAX_PATH, curr);
 325     GetTempFileNameA(curr, "set", 0, temp);
 326     ptr = strrchr(temp, '\\');
 327
 328     lstrcpyA(path, ptr + 1);
 329 }
 330
 331 static void testInstallClass(void)
 332 {
 333     static const WCHAR classKey[] = {'S','y','s','t','e','m','\\',
 334      'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
 335      'C','o','n','t','r','o','l','\\','C','l','a','s','s','\\',
 336      '{','6','a','5','5','b','5','a','4','-','3','f','6','5','-',
 337      '1','1','d','b','-','b','7','0','4','-',
 338      '0','0','1','1','9','5','5','c','2','b','d','b','}',0};
 339     static const CHAR classKey_win9x[] =
 340      "System\\CurrentControlSet\\Services\\Class\\"
 341      "{6a55b5a4-3f65-11db-b704-0011955c2bdb}";
 342     static const CHAR bogus_win9x[] =
 343      "System\\CurrentControlSet\\Services\\Class\\Bogus";
 344     char tmpfile[MAX_PATH];
 345     BOOL ret;
 346     HKEY hkey;
 347
 348     if (!pSetupDiInstallClassA)
 349     {
 350         skip("No SetupDiInstallClassA\n");
 351         return;
 352     }
 353     tmpfile[0] = '.';
 354     tmpfile[1] = '\\';
 355     get_temp_filename(tmpfile + 2);
 356     create_inf_file(tmpfile + 2);
 357
 358     ret = pSetupDiInstallClassA(NULL, NULL, 0, NULL);
 359     ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 360      "Expected ERROR_INVALID_PARAMETER, got %08x\n", GetLastError());
 361     ret = pSetupDiInstallClassA(NULL, NULL, DI_NOVCP, NULL);
 362     ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 363      "Expected ERROR_INVALID_PARAMETER, got %08x\n", GetLastError());
 364     ret = pSetupDiInstallClassA(NULL, tmpfile + 2, DI_NOVCP, NULL);
 365     ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 366      "Expected ERROR_INVALID_PARAMETER, got %08x\n", GetLastError());
 367     ret = pSetupDiInstallClassA(NULL, tmpfile + 2, 0, NULL);
 368     ok(!ret && GetLastError() == ERROR_FILE_NOT_FOUND,
 369      "Expected ERROR_FILE_NOT_FOUND, got %08x\n", GetLastError());
 370     /* The next call will succeed. Information is put into the registry but the
 371      * location(s) is/are depending on the Windows version.
 372      */
 373     ret = pSetupDiInstallClassA(NULL, tmpfile, 0, NULL);
 374     ok(ret, "SetupDiInstallClassA failed: %08x\n", GetLastError());
 375     if (!RegOpenKeyA(HKEY_LOCAL_MACHINE, classKey_win9x, &hkey))
 376     {
 377         /* We are on win9x */
 378         RegCloseKey(hkey);
 379         ok(!RegDeleteKeyA(HKEY_LOCAL_MACHINE, classKey_win9x),
 380          "Couldn't delete win9x classkey\n");
 381         ok(!RegDeleteKeyA(HKEY_LOCAL_MACHINE, bogus_win9x),
 382          "Couldn't delete win9x bogus services class\n");
 383     }
 384     else
 385     {
 386         /* NT4 and above */
 387         ok(!RegDeleteKeyW(HKEY_LOCAL_MACHINE, classKey),
 388          "Couldn't delete NT classkey\n");
 389     }
 390     DeleteFile(tmpfile);
 391 }
 392
 393 static void testCreateDeviceInfo(void)
 394 {
 395     BOOL ret;
 396     HDEVINFO set;
 397     HKEY key;
 398     LONG res;
 399     static const WCHAR bogus[] = {'S','y','s','t','e','m','\\',
 400      'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
 401      'E','n','u','m','\\','R','o','o','t','\\',
 402      'L','E','G','A','C','Y','_','B','O','G','U','S',0};
 403
 404     if (!pSetupDiCreateDeviceInfoList || !pSetupDiEnumDeviceInfo ||
 405      !pSetupDiDestroyDeviceInfoList || !pSetupDiCreateDeviceInfoA)
 406     {
 407         skip("No SetupDiCreateDeviceInfoA\n");
 408         return;
 409     }
 410     SetLastError(0xdeadbeef);
 411     ret = pSetupDiCreateDeviceInfoA(NULL, NULL, NULL, NULL, NULL, 0, NULL);
 412     ok(!ret, "Expected failure\n");
 413     ok(GetLastError() == ERROR_INVALID_DEVINST_NAME ||
 414       GetLastError() == ERROR_INVALID_PARAMETER /* NT4 */ ||
 415       GetLastError() == ERROR_INVALID_HANDLE /* Win9x */,
 416      "Unexpected last error, got %08x\n", GetLastError());
 417
 418     /* If we are running on win9x we should skip these tests. Win95
 419      * fails most tests anyway and win98 pops up the "Add New Hardware
 420      * Wizard".
 421      */
 422     if (GetLastError() == ERROR_INVALID_HANDLE)
 423     {
 424         skip("We are on win9x where the tests introduce issues\n");
 425         return;
 426     }
 427
 428     SetLastError(0xdeadbeef);
 429     ret = pSetupDiCreateDeviceInfoA(NULL, "Root\\LEGACY_BOGUS\\0000", NULL,
 430      NULL, NULL, 0, NULL);
 431     ok(!ret && GetLastError() == ERROR_INVALID_HANDLE,
 432      "Expected ERROR_INVALID_HANDLEHANDLE, got %08x\n", GetLastError());
 433     set = pSetupDiCreateDeviceInfoList(&guid, NULL);
 434     ok(set != NULL, "SetupDiCreateDeviceInfoList failed: %08x\n",
 435      GetLastError());
 436     if (set)
 437     {
 438         SP_DEVINFO_DATA devInfo = { 0 };
 439         DWORD i;
 440         static GUID deadbeef =
 441          {0xdeadbeef, 0xdead, 0xbeef, {0xde,0xad,0xbe,0xef,0xde,0xad,0xbe,0xef}};
 442
 443         /* No GUID given */
 444         SetLastError(0xdeadbeef);
 445         ret = pSetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0000", NULL,
 446          NULL, NULL, 0, NULL);
 447         ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 448             "Expected ERROR_INVALID_PARAMETER, got %08x\n", GetLastError());
 449         /* We can't add device information to the set with a different GUID */
 450         SetLastError(0xdeadbeef);
 451         ret = pSetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0000",
 452          &deadbeef, NULL, NULL, 0, NULL);
 453         ok(!ret && GetLastError() == ERROR_CLASS_MISMATCH,
 454          "Expected ERROR_CLASS_MISMATCH, got %08x\n", GetLastError());
 455         /* Finally, with all three required parameters, this succeeds: */
 456         ret = pSetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0000", &guid,
 457          NULL, NULL, 0, NULL);
 458         ok(ret, "SetupDiCreateDeviceInfoA failed: %08x\n", GetLastError());
 459         /* This fails because the device ID already exists.. */
 460         SetLastError(0xdeadbeef);
 461         ret = pSetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0000", &guid,
 462          NULL, NULL, 0, &devInfo);
 463         ok(!ret && GetLastError() == ERROR_DEVINST_ALREADY_EXISTS,
 464          "Expected ERROR_DEVINST_ALREADY_EXISTS, got %08x\n", GetLastError());
 465         /* whereas this "fails" because cbSize is wrong.. */
 466         SetLastError(0xdeadbeef);
 467         ret = pSetupDiCreateDeviceInfoA(set, "LEGACY_BOGUS", &guid, NULL, NULL,
 468          DICD_GENERATE_ID, &devInfo);
 469         ok(!ret && GetLastError() == ERROR_INVALID_USER_BUFFER,
 470          "Expected ERROR_INVALID_USER_BUFFER, got %08x\n", GetLastError());
 471         /* and this finally succeeds. */
 472         devInfo.cbSize = sizeof(devInfo);
 473         ret = pSetupDiCreateDeviceInfoA(set, "LEGACY_BOGUS", &guid, NULL, NULL,
 474          DICD_GENERATE_ID, &devInfo);
 475         ok(ret, "SetupDiCreateDeviceInfoA failed: %08x\n", GetLastError());
 476         /* There were three devices added, however - the second failure just
 477          * resulted in the SP_DEVINFO_DATA not getting copied.
 478          */
 479         SetLastError(0xdeadbeef);
 480         i = 0;
 481         while (pSetupDiEnumDeviceInfo(set, i, &devInfo))
 482             i++;
 483         ok(i == 3, "Expected 3 devices, got %d\n", i);
 484         ok(GetLastError() == ERROR_NO_MORE_ITEMS,
 485          "SetupDiEnumDeviceInfo failed: %08x\n", GetLastError());
 486         pSetupDiDestroyDeviceInfoList(set);
 487     }
 488
 489     /* The bogus registry key shouldn't be there after this test. The only
 490      * reasons this key would still be present:
 491      *
 492      * - We are running on Wine which has to be fixed
 493      * - We have leftovers from old tests
 494      */
 495     res = RegOpenKeyW(HKEY_LOCAL_MACHINE, bogus, &key);
 496     todo_wine
 497     ok(res == ERROR_FILE_NOT_FOUND, "Expected key to not exist\n");
 498     if (res == ERROR_SUCCESS)
 499     {
 500         DWORD subkeys;
 501
 502         /* Check if we have subkeys */
 503         RegQueryInfoKey(key, NULL, NULL, NULL, &subkeys, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
 504         if (subkeys > 0)
 505         {
 506             int i;
 507
 508             /* Leftovers from old tests */
 509             trace("Going to remove %d devices\n", subkeys);
 510             for (i = 0; i < subkeys; i++)
 511             {
 512                 BOOL ret;
 513
 514                 ret = remove_device();
 515                 ok(ret, "Expected a device to be removed\n");
 516             }
 517         }
 518         else
 519         {
 520             /* Wine doesn't delete the bogus key itself currently */
 521             trace("We are most likely on Wine\n");
 522             RegDeleteKeyW(HKEY_LOCAL_MACHINE, bogus);
 523         }
 524     }
 525 }
 526
 527 static void testGetDeviceInstanceId(void)
 528 {
 529     BOOL ret;
 530     HDEVINFO set;
 531     SP_DEVINFO_DATA devInfo = { 0 };
 532
 533     if (!pSetupDiCreateDeviceInfoList || !pSetupDiDestroyDeviceInfoList ||
 534      !pSetupDiCreateDeviceInfoA || !pSetupDiGetDeviceInstanceIdA)
 535     {
 536         skip("No SetupDiGetDeviceInstanceIdA\n");
 537         return;
 538     }
 539     SetLastError(0xdeadbeef);
 540     ret = pSetupDiGetDeviceInstanceIdA(NULL, NULL, NULL, 0, NULL);
 541     ok(!ret && GetLastError() == ERROR_INVALID_HANDLE,
 542      "Expected ERROR_INVALID_HANDLE, got %08x\n", GetLastError());
 543     SetLastError(0xdeadbeef);
 544     ret = pSetupDiGetDeviceInstanceIdA(NULL, &devInfo, NULL, 0, NULL);
 545     ok(!ret && GetLastError() == ERROR_INVALID_HANDLE,
 546      "Expected ERROR_INVALID_HANDLE, got %08x\n", GetLastError());
 547     set = pSetupDiCreateDeviceInfoList(&guid, NULL);
 548     ok(set != NULL, "SetupDiCreateDeviceInfoList failed: %08x\n",
 549      GetLastError());
 550     if (set)
 551     {
 552         char instanceID[MAX_PATH];
 553         DWORD size;
 554
 555         SetLastError(0xdeadbeef);
 556         ret = pSetupDiGetDeviceInstanceIdA(set, NULL, NULL, 0, NULL);
 557         ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 558          "Expected ERROR_INVALID_PARAMETER, got %08x\n", GetLastError());
 559         SetLastError(0xdeadbeef);
 560         ret = pSetupDiGetDeviceInstanceIdA(set, &devInfo, NULL, 0, NULL);
 561         ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 562          "Expected ERROR_INVALID_PARAMETER, got %08x\n", GetLastError());
 563         SetLastError(0xdeadbeef);
 564         ret = pSetupDiGetDeviceInstanceIdA(set, &devInfo, NULL, 0, &size);
 565         ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 566          "Expected ERROR_INVALID_PARAMETER, got %08x\n", GetLastError());
 567         devInfo.cbSize = sizeof(devInfo);
 568         SetLastError(0xdeadbeef);
 569         ret = pSetupDiGetDeviceInstanceIdA(set, &devInfo, NULL, 0, &size);
 570         ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 571          "Expected ERROR_INVALID_PARAMETER, got %08x\n", GetLastError());
 572         ret = pSetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0000", &guid,
 573          NULL, NULL, 0, &devInfo);
 574         ok(ret, "SetupDiCreateDeviceInfoA failed: %08x\n", GetLastError());
 575         SetLastError(0xdeadbeef);
 576         ret = pSetupDiGetDeviceInstanceIdA(set, &devInfo, NULL, 0, &size);
 577         ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER,
 578          "Expected ERROR_INSUFFICIENT_BUFFER, got %08x\n", GetLastError());
 579         ret = pSetupDiGetDeviceInstanceIdA(set, &devInfo, instanceID,
 580          sizeof(instanceID), NULL);
 581         ok(ret, "SetupDiGetDeviceInstanceIdA failed: %08x\n", GetLastError());
 582         ok(!lstrcmpA(instanceID, "ROOT\\LEGACY_BOGUS\\0000"),
 583          "Unexpected instance ID %s\n", instanceID);
 584         ret = pSetupDiCreateDeviceInfoA(set, "LEGACY_BOGUS", &guid,
 585          NULL, NULL, DICD_GENERATE_ID, &devInfo);
 586         ok(ret, "SetupDiCreateDeviceInfoA failed: %08x\n", GetLastError());
 587         ret = pSetupDiGetDeviceInstanceIdA(set, &devInfo, instanceID,
 588          sizeof(instanceID), NULL);
 589         ok(ret, "SetupDiGetDeviceInstanceIdA failed: %08x\n", GetLastError());
 590         ok(!lstrcmpA(instanceID, "ROOT\\LEGACY_BOGUS\\0001"),
 591          "Unexpected instance ID %s\n", instanceID);
 592         pSetupDiDestroyDeviceInfoList(set);
 593     }
 594 }
 595
 596 static void testRegisterDeviceInfo(void)
 597 {
 598     BOOL ret;
 599     HDEVINFO set;
 600
 601     SetLastError(0xdeadbeef);
 602     ret = pSetupDiRegisterDeviceInfo(NULL, NULL, 0, NULL, NULL, NULL);
 603     ok(!ret && GetLastError() == ERROR_INVALID_HANDLE,
 604      "Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
 605     set = pSetupDiCreateDeviceInfoList(&guid, NULL);
 606     ok(set != NULL, "SetupDiCreateDeviceInfoList failed: %d\n", GetLastError());
 607     if (set)
 608     {
 609         SP_DEVINFO_DATA devInfo = { 0 };
 610
 611         SetLastError(0xdeadbeef);
 612         ret = pSetupDiRegisterDeviceInfo(set, NULL, 0, NULL, NULL, NULL);
 613         ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 614          "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
 615         SetLastError(0xdeadbeef);
 616         ret = pSetupDiRegisterDeviceInfo(set, &devInfo, 0, NULL, NULL, NULL);
 617         ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 618          "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
 619         devInfo.cbSize = sizeof(devInfo);
 620         SetLastError(0xdeadbeef);
 621         ret = pSetupDiRegisterDeviceInfo(set, &devInfo, 0, NULL, NULL, NULL);
 622         ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 623          "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
 624         ret = pSetupDiCreateDeviceInfoA(set, "USB\\BOGUS\\0000", &guid,
 625          NULL, NULL, 0, &devInfo);
 626         ok(ret || GetLastError() == ERROR_DEVINST_ALREADY_EXISTS,
 627                 "SetupDiCreateDeviceInfoA failed: %d\n", GetLastError());
 628         if (ret)
 629         {
 630             /* If it already existed, registering it again will fail */
 631             ret = pSetupDiRegisterDeviceInfo(set, &devInfo, 0, NULL, NULL,
 632              NULL);
 633             ok(ret, "SetupDiCreateDeviceInfoA failed: %d\n", GetLastError());
 634         }
 635         /* FIXME: On Win2K+ systems, this is now persisted to registry in
 636          * HKLM\System\CCS\Enum\USB\Bogus\0000.  I don't check because the
 637          * Win9x location is different.
 638          * FIXME: the key also becomes undeletable.  How to get rid of it?
 639          */
 640         pSetupDiDestroyDeviceInfoList(set);
 641     }
 642 }
 643
 644 static void testCreateDeviceInterface(void)
 645 {
 646     BOOL ret;
 647     HDEVINFO set;
 648     HKEY key;
 649     static const WCHAR bogus[] = {'S','y','s','t','e','m','\\',
 650      'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
 651      'E','n','u','m','\\','R','o','o','t','\\',
 652      'L','E','G','A','C','Y','_','B','O','G','U','S',0};
 653     static const WCHAR devclass[] = {'S','y','s','t','e','m','\\',
 654      'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
 655      'C','o','n','t','r','o','l','\\','D','e','v','i','c','e','C','l','a','s','s','e','s','\\',
 656      '{','6','a','5','5','b','5','a','4','-','3','f','6','5','-',
 657      '1','1','d','b','-','b','7','0','4','-',
 658      '0','0','1','1','9','5','5','c','2','b','d','b','}',0};
 659
 660     if (!pSetupDiCreateDeviceInfoList || !pSetupDiDestroyDeviceInfoList ||
 661      !pSetupDiCreateDeviceInfoA || !pSetupDiCreateDeviceInterfaceA ||
 662      !pSetupDiEnumDeviceInterfaces)
 663     {
 664         skip("No SetupDiCreateDeviceInterfaceA\n");
 665         return;
 666     }
 667     SetLastError(0xdeadbeef);
 668     ret = pSetupDiCreateDeviceInterfaceA(NULL, NULL, NULL, NULL, 0, NULL);
 669     ok(!ret && GetLastError() == ERROR_INVALID_HANDLE,
 670      "Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
 671     SetLastError(0xdeadbeef);
 672     ret = pSetupDiCreateDeviceInterfaceA(NULL, NULL, &guid, NULL, 0, NULL);
 673     ok(!ret && GetLastError() == ERROR_INVALID_HANDLE,
 674      "Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
 675     set = pSetupDiCreateDeviceInfoList(&guid, NULL);
 676     ok(set != NULL, "SetupDiCreateDeviceInfoList failed: %d\n", GetLastError());
 677     if (set)
 678     {
 679         SP_DEVINFO_DATA devInfo = { 0 };
 680         SP_DEVICE_INTERFACE_DATA interfaceData = { sizeof(interfaceData),
 681             { 0 } };
 682         DWORD i;
 683
 684         SetLastError(0xdeadbeef);
 685         ret = pSetupDiCreateDeviceInterfaceA(set, NULL, NULL, NULL, 0, NULL);
 686         ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 687          "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
 688         SetLastError(0xdeadbeef);
 689         ret = pSetupDiCreateDeviceInterfaceA(set, &devInfo, NULL, NULL, 0,
 690                 NULL);
 691         ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 692          "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
 693         devInfo.cbSize = sizeof(devInfo);
 694         ret = pSetupDiCreateDeviceInfoA(set, "ROOT\\LEGACY_BOGUS\\0000", &guid,
 695                 NULL, NULL, 0, &devInfo);
 696         ok(ret, "SetupDiCreateDeviceInfoA failed: %08x\n", GetLastError());
 697         SetLastError(0xdeadbeef);
 698         ret = pSetupDiCreateDeviceInterfaceA(set, &devInfo, NULL, NULL, 0,
 699                 NULL);
 700         ok(!ret && GetLastError() == ERROR_INVALID_USER_BUFFER,
 701          "Expected ERROR_INVALID_USER_BUFFER, got %08x\n", GetLastError());
 702         ret = pSetupDiCreateDeviceInterfaceA(set, &devInfo, &guid, NULL, 0,
 703                 NULL);
 704         ok(ret, "SetupDiCreateDeviceInterfaceA failed: %08x\n", GetLastError());
 705         /* Creating the same interface a second time succeeds */
 706         ret = pSetupDiCreateDeviceInterfaceA(set, &devInfo, &guid, NULL, 0,
 707                 NULL);
 708         ok(ret, "SetupDiCreateDeviceInterfaceA failed: %08x\n", GetLastError());
 709         ret = pSetupDiCreateDeviceInterfaceA(set, &devInfo, &guid, "Oogah", 0,
 710                 NULL);
 711         ok(ret, "SetupDiCreateDeviceInterfaceA failed: %08x\n", GetLastError());
 712         ret = pSetupDiEnumDeviceInterfaces(set, &devInfo, &guid, 0,
 713                 &interfaceData);
 714         ok(ret, "SetupDiEnumDeviceInterfaces failed: %d\n", GetLastError());
 715         i = 0;
 716         while (pSetupDiEnumDeviceInterfaces(set, &devInfo, &guid, i,
 717                     &interfaceData))
 718             i++;
 719         ok(i == 2, "expected 2 interfaces, got %d\n", i);
 720         ok(GetLastError() == ERROR_NO_MORE_ITEMS,
 721          "SetupDiEnumDeviceInterfaces failed: %08x\n", GetLastError());
 722         ret = pSetupDiDestroyDeviceInfoList(set);
 723         ok(ret, "SetupDiDestroyDeviceInfoList failed: %08x\n", GetLastError());
 724
 725         /* Cleanup */
 726         /* FIXME: On Wine we still have the bogus entry in Enum\Root and
 727          * subkeys, as well as the deviceclass key with subkeys.
 728          * Only clean the deviceclass key once Wine if fixed.
 729          */
 730         if (!RegOpenKeyW(HKEY_LOCAL_MACHINE, bogus, &key))
 731         {
 732             /* Wine doesn't delete the information currently */
 733             trace("We are most likely on Wine\n");
 734             devinst_RegDeleteTreeW(HKEY_LOCAL_MACHINE, bogus);
 735             devinst_RegDeleteTreeW(HKEY_LOCAL_MACHINE, devclass);
 736         }
 737         else
 738         {
 739             clean_devclass_key();
 740         }
 741     }
 742 }
 743
 744 static void testGetDeviceInterfaceDetail(void)
 745 {
 746     BOOL ret;
 747     HDEVINFO set;
 748     static const WCHAR bogus[] = {'S','y','s','t','e','m','\\',
 749      'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
 750      'E','n','u','m','\\','R','o','o','t','\\',
 751      'L','E','G','A','C','Y','_','B','O','G','U','S',0};
 752     static const WCHAR devclass[] = {'S','y','s','t','e','m','\\',
 753      'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
 754      'C','o','n','t','r','o','l','\\','D','e','v','i','c','e','C','l','a','s','s','e','s','\\',
 755      '{','6','a','5','5','b','5','a','4','-','3','f','6','5','-',
 756      '1','1','d','b','-','b','7','0','4','-',
 757      '0','0','1','1','9','5','5','c','2','b','d','b','}',0};
 758
 759     if (!pSetupDiCreateDeviceInfoList || !pSetupDiDestroyDeviceInfoList ||
 760      !pSetupDiCreateDeviceInfoA || !pSetupDiCreateDeviceInterfaceA ||
 761      !pSetupDiGetDeviceInterfaceDetailA)
 762     {
 763         skip("No SetupDiGetDeviceInterfaceDetailA\n");
 764         return;
 765     }
 766     SetLastError(0xdeadbeef);
 767     ret = pSetupDiGetDeviceInterfaceDetailA(NULL, NULL, NULL, 0, NULL, NULL);
 768     ok(!ret && GetLastError() == ERROR_INVALID_HANDLE,
 769      "Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
 770     set = pSetupDiCreateDeviceInfoList(&guid, NULL);
 771     ok(set != NULL, "SetupDiCreateDeviceInfoList failed: %d\n", GetLastError());
 772     if (set)
 773     {
 774         SP_DEVINFO_DATA devInfo = { sizeof(devInfo), { 0 } };
 775         SP_DEVICE_INTERFACE_DATA interfaceData = { sizeof(interfaceData),
 776             { 0 } };
 777         DWORD size = 0;
 778         HKEY key;
 779
 780         SetLastError(0xdeadbeef);
 781         ret = pSetupDiGetDeviceInterfaceDetailA(set, NULL, NULL, 0, NULL,
 782                 NULL);
 783         ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
 784          "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
 785         ret = pSetupDiCreateDeviceInfoA(set, "ROOT\\LEGACY_BOGUS\\0000", &guid,
 786                 NULL, NULL, 0, &devInfo);
 787         ok(ret, "SetupDiCreateDeviceInfoA failed: %08x\n", GetLastError());
 788         SetLastError(0xdeadbeef);
 789         ret = pSetupDiCreateDeviceInterfaceA(set, &devInfo, &guid, NULL, 0,
 790                 &interfaceData);
 791         ok(ret, "SetupDiCreateDeviceInterfaceA failed: %08x\n", GetLastError());
 792         SetLastError(0xdeadbeef);
 793         ret = pSetupDiGetDeviceInterfaceDetailA(set, &interfaceData, NULL,
 794                 0, NULL, NULL);
 795         ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER,
 796          "Expected ERROR_INSUFFICIENT_BUFFER, got %d\n", GetLastError());
 797         SetLastError(0xdeadbeef);
 798         ret = pSetupDiGetDeviceInterfaceDetailA(set, &interfaceData, NULL,
 799                 100, NULL, NULL);
 800         ok(!ret && GetLastError() == ERROR_INVALID_USER_BUFFER,
 801          "Expected ERROR_INVALID_USER_BUFFER, got %08x\n", GetLastError());
 802         SetLastError(0xdeadbeef);
 803         ret = pSetupDiGetDeviceInterfaceDetailA(set, &interfaceData, NULL,
 804                 0, &size, NULL);
 805         ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER,
 806          "Expected ERROR_INSUFFICIENT_BUFFER, got %d\n", GetLastError());
 807         if (!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER)
 808         {
 809             static const char path[] =
 810              "\\\\?\\root#legacy_bogus#0000#{6a55b5a4-3f65-11db-b704-0011955c2bdb}";
 811             static const char path_w2k[] =
 812              "\\\\?\\root#legacy_bogus#0000#{6a55b5a4-3f65-11db-b704-0011955c2bdb}\\";
 813             LPBYTE buf = HeapAlloc(GetProcessHeap(), 0, size);
 814             SP_DEVICE_INTERFACE_DETAIL_DATA_A *detail =
 815                 (SP_DEVICE_INTERFACE_DETAIL_DATA_A *)buf;
 816             DWORD expectedsize = offsetof(SP_DEVICE_INTERFACE_DETAIL_DATA_W, DevicePath) + sizeof(WCHAR)*(1 + strlen(path));
 817
 818             detail->cbSize = 0;
 819             SetLastError(0xdeadbeef);
 820             ret = pSetupDiGetDeviceInterfaceDetailA(set, &interfaceData, detail,
 821                     size, &size, NULL);
 822             ok(!ret && GetLastError() == ERROR_INVALID_USER_BUFFER,
 823              "Expected ERROR_INVALID_USER_BUFFER, got %08x\n", GetLastError());
 824             detail->cbSize = size;
 825             SetLastError(0xdeadbeef);
 826             ret = pSetupDiGetDeviceInterfaceDetailA(set, &interfaceData, detail,
 827                     size, &size, NULL);
 828             ok(!ret && GetLastError() == ERROR_INVALID_USER_BUFFER,
 829              "Expected ERROR_INVALID_USER_BUFFER, got %08x\n", GetLastError());
 830             detail->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A);
 831             SetLastError(0xdeadbeef);
 832             ret = pSetupDiGetDeviceInterfaceDetailA(set, &interfaceData, detail,
 833                     size, &size, NULL);
 834             ok(!ret && GetLastError() == ERROR_INVALID_USER_BUFFER,
 835              "Expected ERROR_INVALID_USER_BUFFER, got %08x\n", GetLastError());
 836             /* Windows 2000 and up check for the exact size. Win9x returns ERROR_INVALID_PARAMETER
 837              * on every call (so doesn't get here) and NT4 doesn't have this function.
 838              */
 839             detail->cbSize = FIELD_OFFSET(SP_DEVICE_INTERFACE_DETAIL_DATA_A, DevicePath[1]);
 840             ret = pSetupDiGetDeviceInterfaceDetailA(set, &interfaceData, detail,
 841                     size, &size, NULL);
 842             ok(ret, "SetupDiGetDeviceInterfaceDetailA failed: %d\n",
 843                     GetLastError());
 844             ok(!lstrcmpiA(path, detail->DevicePath) ||
 845              !lstrcmpiA(path_w2k, detail->DevicePath), "Unexpected path %s\n",
 846              detail->DevicePath);
 847             /* Check SetupDiGetDeviceInterfaceDetailW */
 848             if (pSetupDiGetDeviceInterfaceDetailW)
 849             {
 850                 ret = pSetupDiGetDeviceInterfaceDetailW(set, &interfaceData, NULL, 0, &size, NULL);
 851                 ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER,
 852                  "Expected ERROR_INSUFFICIENT_BUFFER, got error code: %d\n", GetLastError());
 853                 ok(expectedsize == size ||
 854                  (expectedsize + sizeof(WCHAR)) == size /* W2K adds a backslash */,
 855                  "SetupDiGetDeviceInterfaceDetailW returned wrong reqsize, got %d\n",
 856                  size);
 857             }
 858             else
 859                 skip("SetupDiGetDeviceInterfaceDetailW is not available\n");
 860
 861             HeapFree(GetProcessHeap(), 0, buf);
 862         }
 863         pSetupDiDestroyDeviceInfoList(set);
 864
 865         /* Cleanup */
 866         /* FIXME: On Wine we still have the bogus entry in Enum\Root and
 867          * subkeys, as well as the deviceclass key with subkeys.
 868          * Only do the RegDeleteKey, once Wine is fixed.
 869          */
 870         if (!RegOpenKeyW(HKEY_LOCAL_MACHINE, bogus, &key))
 871         {
 872             /* Wine doesn't delete the information currently */
 873             trace("We are most likely on Wine\n");
 874             devinst_RegDeleteTreeW(HKEY_LOCAL_MACHINE, bogus);
 875             devinst_RegDeleteTreeW(HKEY_LOCAL_MACHINE, devclass);
 876         }
 877         else
 878         {
 879             clean_devclass_key();
 880         }
 881     }
 882 }
 883
 884 static void testDevRegKey(void)
 885 {
 886     static const WCHAR classKey[] = {'S','y','s','t','e','m','\\',
 887      'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
 888      'C','o','n','t','r','o','l','\\','C','l','a','s','s','\\',
 889      '{','6','a','5','5','b','5','a','4','-','3','f','6','5','-',
 890      '1','1','d','b','-','b','7','0','4','-',
 891      '0','0','1','1','9','5','5','c','2','b','d','b','}',0};
 892     static const WCHAR bogus[] = {'S','y','s','t','e','m','\\',
 893      'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
 894      'E','n','u','m','\\','R','o','o','t','\\',
 895      'L','E','G','A','C','Y','_','B','O','G','U','S',0};
 896     BOOL ret;
 897     HDEVINFO set;
 898     HKEY key = NULL;
 899
 900     SetLastError(0xdeadbeef);
 901     key = pSetupDiCreateDevRegKeyW(NULL, NULL, 0, 0, 0, NULL, NULL);
 902     ok(key == INVALID_HANDLE_VALUE,
 903      "Expected INVALID_HANDLE_VALUE, got %p\n", key);
 904     ok(GetLastError() == ERROR_INVALID_HANDLE,
 905      "Expected ERROR_INVALID_HANDLE, got %08x\n", GetLastError());
 906
 907     set = pSetupDiCreateDeviceInfoList(&guid, NULL);
 908     ok(set != NULL, "SetupDiCreateDeviceInfoList failed: %d\n", GetLastError());
 909     if (set)
 910     {
 911         SP_DEVINFO_DATA devInfo = { sizeof(devInfo), { 0 } };
 912         LONG res;
 913
 914         /* The device info key shouldn't be there */
 915         res = RegOpenKeyW(HKEY_LOCAL_MACHINE, bogus, &key);
 916         ok(res != ERROR_SUCCESS, "Expected key to not exist\n");
 917         RegCloseKey(key);
 918         /* Create the device information */
 919         ret = pSetupDiCreateDeviceInfoA(set, "ROOT\\LEGACY_BOGUS\\0000", &guid,
 920                 NULL, NULL, 0, &devInfo);
 921         ok(ret, "SetupDiCreateDeviceInfoA failed: %08x\n", GetLastError());
 922         /* The device info key should have been created */
 923         ok(!RegOpenKeyW(HKEY_LOCAL_MACHINE, bogus, &key),
 924          "Expected registry key to exist\n");
 925         RegCloseKey(key);
 926         SetLastError(0xdeadbeef);
 927         key = pSetupDiOpenDevRegKey(NULL, NULL, 0, 0, 0, 0);
 928         ok(!key || key == INVALID_HANDLE_VALUE,
 929          "Expected INVALID_HANDLE_VALUE or a NULL key (NT4)\n");
 930         ok(GetLastError() == ERROR_INVALID_HANDLE,
 931          "Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
 932         SetLastError(0xdeadbeef);
 933         key = pSetupDiOpenDevRegKey(set, NULL, 0, 0, 0, 0);
 934         ok(key == INVALID_HANDLE_VALUE &&
 935          GetLastError() == ERROR_INVALID_PARAMETER,
 936          "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
 937         SetLastError(0xdeadbeef);
 938         key = pSetupDiOpenDevRegKey(set, &devInfo, 0, 0, 0, 0);
 939         ok(key == INVALID_HANDLE_VALUE &&
 940          GetLastError() == ERROR_INVALID_FLAGS,
 941          "Expected ERROR_INVALID_FLAGS, got %d\n", GetLastError());
 942         SetLastError(0xdeadbeef);
 943         key = pSetupDiOpenDevRegKey(set, &devInfo, DICS_FLAG_GLOBAL, 0, 0, 0);
 944         ok(key == INVALID_HANDLE_VALUE &&
 945          GetLastError() == ERROR_INVALID_FLAGS,
 946          "Expected ERROR_INVALID_FLAGS, got %d\n", GetLastError());
 947         SetLastError(0xdeadbeef);
 948         key = pSetupDiOpenDevRegKey(set, &devInfo, DICS_FLAG_GLOBAL, 0,
 949          DIREG_BOTH, 0);
 950         ok(key == INVALID_HANDLE_VALUE &&
 951          GetLastError() == ERROR_INVALID_FLAGS,
 952          "Expected ERROR_INVALID_FLAGS, got %d\n", GetLastError());
 953         SetLastError(0xdeadbeef);
 954         key = pSetupDiOpenDevRegKey(set, &devInfo, DICS_FLAG_GLOBAL, 0,
 955          DIREG_DRV, 0);
 956         ok(key == INVALID_HANDLE_VALUE &&
 957          GetLastError() == ERROR_DEVINFO_NOT_REGISTERED,
 958          "Expected ERROR_DEVINFO_NOT_REGISTERED, got %08x\n", GetLastError());
 959         SetLastError(0xdeadbeef);
 960         ret = pSetupDiRegisterDeviceInfo(set, &devInfo, 0, NULL, NULL, NULL);
 961         ok(ret, "SetupDiRegisterDeviceInfo failed: %08x\n", GetLastError());
 962         SetLastError(0xdeadbeef);
 963         key = pSetupDiOpenDevRegKey(set, &devInfo, DICS_FLAG_GLOBAL, 0,
 964          DIREG_DRV, 0);
 965         /* The software key isn't created by default */
 966         todo_wine
 967         ok(key == INVALID_HANDLE_VALUE &&
 968          GetLastError() == ERROR_KEY_DOES_NOT_EXIST,
 969          "Expected ERROR_KEY_DOES_NOT_EXIST, got %08x\n", GetLastError());
 970         SetLastError(0xdeadbeef);
 971         key = pSetupDiOpenDevRegKey(set, &devInfo, DICS_FLAG_GLOBAL, 0,
 972          DIREG_DEV, 0);
 973         todo_wine
 974         ok(key == INVALID_HANDLE_VALUE &&
 975          GetLastError() == ERROR_KEY_DOES_NOT_EXIST,
 976          "Expected ERROR_KEY_DOES_NOT_EXIST, got %08x\n", GetLastError());
 977         SetLastError(0xdeadbeef);
 978         /* The class key shouldn't be there */
 979         res = RegOpenKeyW(HKEY_LOCAL_MACHINE, classKey, &key);
 980         todo_wine
 981         ok(res != ERROR_SUCCESS, "Expected key to not exist\n");
 982         RegCloseKey(key);
 983         /* Create the device reg key */
 984         key = pSetupDiCreateDevRegKeyW(set, &devInfo, DICS_FLAG_GLOBAL, 0,
 985          DIREG_DRV, NULL, NULL);
 986         ok(key != INVALID_HANDLE_VALUE, "SetupDiCreateDevRegKey failed: %08x\n",
 987          GetLastError());
 988         RegCloseKey(key);
 989         /* The class key should have been created */
 990         ok(!RegOpenKeyW(HKEY_LOCAL_MACHINE, classKey, &key),
 991          "Expected registry key to exist\n");
 992         RegCloseKey(key);
 993         SetLastError(0xdeadbeef);
 994         key = pSetupDiOpenDevRegKey(set, &devInfo, DICS_FLAG_GLOBAL, 0,
 995          DIREG_DRV, 0);
 996         todo_wine
 997         ok(key == INVALID_HANDLE_VALUE &&
 998          (GetLastError() == ERROR_INVALID_DATA ||
 999          GetLastError() == ERROR_ACCESS_DENIED), /* win2k3 */
1000          "Expected ERROR_INVALID_DATA or ERROR_ACCESS_DENIED, got %08x\n", GetLastError());
1001         key = pSetupDiOpenDevRegKey(set, &devInfo, DICS_FLAG_GLOBAL, 0,
1002          DIREG_DRV, KEY_READ);
1003         ok(key != INVALID_HANDLE_VALUE, "SetupDiOpenDevRegKey failed: %08x\n",
1004          GetLastError());
1005         pSetupDiDestroyDeviceInfoList(set);
1006
1007         /* Cleanup */
1008         ret = remove_device();
1009         todo_wine
1010         ok(ret, "Expected the device to be removed: %08x\n", GetLastError());
1011
1012         /* FIXME: Only do the RegDeleteKey, once Wine is fixed */
1013         if (!ret)
1014         {
1015             /* Wine doesn't delete the information currently */
1016             trace("We are most likely on Wine\n");
1017             devinst_RegDeleteTreeW(HKEY_LOCAL_MACHINE, bogus);
1018             devinst_RegDeleteTreeW(HKEY_LOCAL_MACHINE, classKey);
1019         }
1020         else
1021         {
1022             /* There should only be a class key entry, so a simple
1023              * RegDeleteKey should work
1024              *
1025              * This could fail if it's the first time for this new test
1026              * after running the old tests.
1027              */
1028             ok(!RegDeleteKeyW(HKEY_LOCAL_MACHINE, classKey),
1029              "Couldn't delete classkey\n");
1030         }
1031     }
1032 }
1033
1034 static void testRegisterAndGetDetail(void)
1035 {
1036     HDEVINFO set;
1037     BOOL ret;
1038     SP_DEVINFO_DATA devInfo = { sizeof(SP_DEVINFO_DATA), { 0 } };
1039     SP_DEVICE_INTERFACE_DATA interfaceData = { sizeof(interfaceData), { 0 } };
1040     DWORD dwSize = 0;
1041     static const WCHAR bogus[] = {'S','y','s','t','e','m','\\',
1042      'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
1043      'E','n','u','m','\\','R','o','o','t','\\',
1044      'L','E','G','A','C','Y','_','B','O','G','U','S',0};
1045     static const WCHAR devclass[] = {'S','y','s','t','e','m','\\',
1046      'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
1047      'C','o','n','t','r','o','l','\\','D','e','v','i','c','e','C','l','a','s','s','e','s','\\',
1048      '{','6','a','5','5','b','5','a','4','-','3','f','6','5','-',
1049      '1','1','d','b','-','b','7','0','4','-',
1050      '0','0','1','1','9','5','5','c','2','b','d','b','}',0};
1051
1052     SetLastError(0xdeadbeef);
1053     set = pSetupDiGetClassDevsA(&guid, NULL, 0, DIGCF_ALLCLASSES);
1054     ok(set != INVALID_HANDLE_VALUE, "SetupDiGetClassDevsA failed: %08x\n",
1055      GetLastError());
1056
1057     SetLastError(0xdeadbeef);
1058     ret = pSetupDiCreateDeviceInfoA(set, "LEGACY_BOGUS", &guid, NULL, 0,
1059      DICD_GENERATE_ID, &devInfo);
1060     ok(ret, "SetupDiCreateDeviceInfoA failed: %08x\n", GetLastError());
1061     SetLastError(0xdeadbeef);
1062     ret = pSetupDiCreateDeviceInterfaceA(set, &devInfo, &guid, NULL, 0, &interfaceData);
1063     ok(ret, "SetupDiCreateDeviceInterfaceA failed: %08x\n", GetLastError());
1064     SetLastError(0xdeadbeef);
1065     ret = pSetupDiRegisterDeviceInfo(set, &devInfo, 0, NULL, NULL, NULL);
1066     ok(ret, "SetupDiRegisterDeviceInfo failed: %08x\n", GetLastError());
1067
1068     pSetupDiDestroyDeviceInfoList(set);
1069
1070     SetLastError(0xdeadbeef);
1071     set = pSetupDiGetClassDevsA(&guid, NULL, 0, DIGCF_DEVICEINTERFACE);
1072     ok(set != INVALID_HANDLE_VALUE, "SetupDiGetClassDevsA failed: %08x\n",
1073      GetLastError());
1074
1075     SetLastError(0xdeadbeef);
1076     ret = pSetupDiEnumDeviceInterfaces(set, NULL, &guid, 0, &interfaceData);
1077     ok(ret, "SetupDiEnumDeviceInterfaces failed: %08x\n", GetLastError());
1078     SetLastError(0xdeadbeef);
1079     ret = pSetupDiGetDeviceInterfaceDetailA(set, &interfaceData, NULL, 0, &dwSize, NULL);
1080     ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER,
1081      "Expected ERROR_INSUFFICIENT_BUFFER, got %08x\n", GetLastError());
1082     if (!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER)
1083     {
1084         static const char path[] =
1085             "\\\\?\\root#legacy_bogus#0000#{6a55b5a4-3f65-11db-b704-0011955c2bdb}";
1086         static const char path_w2k[] =
1087          "\\\\?\\root#legacy_bogus#0000#{6a55b5a4-3f65-11db-b704-0011955c2bdb}\\";
1088         PSP_DEVICE_INTERFACE_DETAIL_DATA_A detail = NULL;
1089
1090         detail = (PSP_DEVICE_INTERFACE_DETAIL_DATA_A)HeapAlloc(GetProcessHeap(), 0, dwSize);
1091         if (detail)
1092         {
1093             detail->cbSize = offsetof(SP_DEVICE_INTERFACE_DETAIL_DATA_A, DevicePath) + sizeof(char);
1094             SetLastError(0xdeadbeef);
1095             ret = pSetupDiGetDeviceInterfaceDetailA(set, &interfaceData,
1096              detail, dwSize, &dwSize, NULL);
1097             ok(ret, "SetupDiGetDeviceInterfaceDetailA failed: %08x\n", GetLastError());
1098             /* FIXME: This one only worked because old data wasn't removed properly. As soon
1099              * as all the tests are cleaned up correctly this has to be (or should be) fixed
1100              */
1101             todo_wine
1102             ok(!lstrcmpiA(path, detail->DevicePath) ||
1103              !lstrcmpiA(path_w2k, detail->DevicePath), "Unexpected path %s\n",
1104              detail->DevicePath);
1105             HeapFree(GetProcessHeap(), 0, detail);
1106         }
1107     }
1108
1109     pSetupDiDestroyDeviceInfoList(set);
1110
1111     /* Cleanup */
1112     ret = remove_device();
1113     todo_wine
1114     ok(ret, "Expected the device to be removed: %08x\n", GetLastError());
1115
1116     /* FIXME: Only do the RegDeleteKey, once Wine is fixed */
1117     if (!ret)
1118     {
1119         /* Wine doesn't delete the information currently */
1120         trace("We are most likely on Wine\n");
1121         devinst_RegDeleteTreeW(HKEY_LOCAL_MACHINE, bogus);
1122         devinst_RegDeleteTreeW(HKEY_LOCAL_MACHINE, devclass);
1123     }
1124     else
1125     {
1126         clean_devclass_key();
1127     }
1128 }
1129
1130 static void testDeviceRegistryPropertyA()
1131 {
1132     HDEVINFO set;
1133     SP_DEVINFO_DATA devInfo = { sizeof(SP_DEVINFO_DATA), { 0 } };
1134     CHAR devName[] = "LEGACY_BOGUS";
1135     CHAR friendlyName[] = "Bogus";
1136     CHAR buf[6] = "";
1137     DWORD buflen = 6;
1138     DWORD size;
1139     DWORD regType;
1140     BOOL ret;
1141     LONG res;
1142     HKEY key;
1143     static const CHAR bogus[] =
1144      "System\\CurrentControlSet\\Enum\\Root\\LEGACY_BOGUS";
1145
1146     SetLastError(0xdeadbeef);
1147     set = pSetupDiGetClassDevsA(&guid, NULL, 0, DIGCF_DEVICEINTERFACE);
1148     ok(set != INVALID_HANDLE_VALUE, "SetupDiGetClassDevsA failed: %08x\n",
1149      GetLastError());
1150     SetLastError(0xdeadbeef);
1151     ret = pSetupDiCreateDeviceInfoA(set, devName, &guid, NULL, NULL,
1152      DICD_GENERATE_ID, &devInfo);
1153     ok(ret, "SetupDiCreateDeviceInfoA failed: %08x\n", GetLastError());
1154     SetLastError(0xdeadbeef);
1155     ret = pSetupDiSetDeviceRegistryPropertyA(NULL, NULL, -1, NULL, 0);
1156     ok(!ret && GetLastError() == ERROR_INVALID_HANDLE,
1157      "Expected ERROR_INVALID_HANDLE, got %08x\n", GetLastError());
1158     SetLastError(0xdeadbeef);
1159     ret = pSetupDiSetDeviceRegistryPropertyA(set, NULL, -1, NULL, 0);
1160     ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
1161      "Expected ERROR_INVALID_PARAMETER, got %08x\n", GetLastError());
1162     SetLastError(0xdeadbeef);
1163     ret = pSetupDiSetDeviceRegistryPropertyA(set, &devInfo, -1, NULL, 0);
1164     todo_wine
1165     ok(!ret && GetLastError() == ERROR_INVALID_REG_PROPERTY,
1166      "Expected ERROR_INVALID_REG_PROPERTY, got %08x\n", GetLastError());
1167     /* GetLastError() returns nonsense in win2k3 */
1168     ret = pSetupDiSetDeviceRegistryPropertyA(set, &devInfo, SPDRP_FRIENDLYNAME,
1169      NULL, 0);
1170     todo_wine
1171     ok(!ret, "Expected failure, got %d\n", ret);
1172     SetLastError(0xdeadbeef);
1173     ret = pSetupDiSetDeviceRegistryPropertyA(set, &devInfo, SPDRP_FRIENDLYNAME,
1174      (PBYTE)friendlyName, buflen);
1175     ok(ret, "SetupDiSetDeviceRegistryPropertyA failed: %08x\n", GetLastError());
1176     SetLastError(0xdeadbeef);
1177     ret = pSetupDiGetDeviceRegistryPropertyA(NULL, NULL, -1, NULL, NULL, 0, NULL);
1178     ok(!ret && GetLastError() == ERROR_INVALID_HANDLE,
1179      "Expected ERROR_INVALID_HANDLE, got %08x\n", GetLastError());
1180     SetLastError(0xdeadbeef);
1181     ret = pSetupDiGetDeviceRegistryPropertyA(set, NULL, -1, NULL, NULL, 0, NULL);
1182     ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
1183      "Expected ERROR_INVALID_PARAMETER, got %08x\n", GetLastError());
1184     SetLastError(0xdeadbeef);
1185     ret = pSetupDiGetDeviceRegistryPropertyA(set, &devInfo, -1, NULL, NULL, 0, NULL);
1186     todo_wine
1187     ok(!ret && GetLastError() == ERROR_INVALID_REG_PROPERTY,
1188      "Expected ERROR_INVALID_REG_PROPERTY, got %08x\n", GetLastError());
1189     /* GetLastError() returns nonsense in win2k3 */
1190     ret = pSetupDiGetDeviceRegistryPropertyA(set, &devInfo, SPDRP_FRIENDLYNAME,
1191      NULL, NULL, buflen, NULL);
1192     ok(!ret, "Expected failure, got %d\n", ret);
1193     SetLastError(0xdeadbeef);
1194     ret = pSetupDiGetDeviceRegistryPropertyA(set, &devInfo, SPDRP_FRIENDLYNAME,
1195      NULL, NULL, 0, &size);
1196     ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER,
1197      "Expected ERROR_INSUFFICIENT_BUFFER, got %08x\n", GetLastError());
1198     ok(buflen == size, "Unexpected size: %d\n", size);
1199     SetLastError(0xdeadbeef);
1200     ret = pSetupDiGetDeviceRegistryPropertyA(set, &devInfo, SPDRP_FRIENDLYNAME,
1201      NULL, (PBYTE)buf, buflen, NULL);
1202     ok(ret, "SetupDiGetDeviceRegistryPropertyA failed: %08x\n", GetLastError());
1203     ok(!lstrcmpiA(friendlyName, buf), "Unexpected property\n");
1204     SetLastError(0xdeadbeef);
1205     ret = pSetupDiGetDeviceRegistryPropertyA(set, &devInfo, SPDRP_FRIENDLYNAME,
1206      &regType, (PBYTE)buf, buflen, NULL);
1207     ok(ret, "SetupDiGetDeviceRegistryPropertyA failed: %08x\n", GetLastError());
1208     ok(!lstrcmpiA(friendlyName, buf), "Unexpected value of property\n");
1209     ok(regType == REG_SZ, "Unexpected type of property: %d\n", regType);
1210     SetLastError(0xdeadbeef);
1211     ret = pSetupDiSetDeviceRegistryPropertyA(set, &devInfo, SPDRP_FRIENDLYNAME,
1212      NULL, 0);
1213     ok(ret, "SetupDiSetDeviceRegistryPropertyA failed: %08x\n", GetLastError());
1214     SetLastError(0xdeadbeef);
1215     ret = pSetupDiGetDeviceRegistryPropertyA(set, &devInfo, SPDRP_FRIENDLYNAME,
1216      NULL, (PBYTE)buf, buflen, &size);
1217     todo_wine
1218     ok(!ret && GetLastError() == ERROR_INVALID_DATA,
1219      "Expected ERROR_INVALID_DATA, got %08x\n", GetLastError());
1220     pSetupDiDestroyDeviceInfoList(set);
1221
1222     res = RegOpenKeyA(HKEY_LOCAL_MACHINE, bogus, &key);
1223     todo_wine
1224     ok(res == ERROR_FILE_NOT_FOUND, "Expected key to not exist\n");
1225     /* FIXME: Remove when Wine is fixed */
1226     if (res == ERROR_SUCCESS)
1227     {
1228         /* Wine doesn't delete the information currently */
1229         trace("We are most likely on Wine\n");
1230         RegDeleteKeyA(HKEY_LOCAL_MACHINE, bogus);
1231     }
1232 }
1233
1234 static void testDeviceRegistryPropertyW()
1235 {
1236     HDEVINFO set;
1237     SP_DEVINFO_DATA devInfo = { sizeof(SP_DEVINFO_DATA), { 0 } };
1238     WCHAR devName[] = {'L','E','G','A','C','Y','_','B','O','G','U','S',0};
1239     WCHAR friendlyName[] = {'B','o','g','u','s',0};
1240     WCHAR buf[6] = {0};
1241     DWORD buflen = 6 * sizeof(WCHAR);
1242     DWORD size;
1243     DWORD regType;
1244     BOOL ret;
1245     LONG res;
1246     HKEY key;
1247     static const WCHAR bogus[] = {'S','y','s','t','e','m','\\',
1248      'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
1249      'E','n','u','m','\\','R','o','o','t','\\',
1250      'L','E','G','A','C','Y','_','B','O','G','U','S',0};
1251
1252     SetLastError(0xdeadbeef);
1253     set = pSetupDiGetClassDevsW(&guid, NULL, 0, DIGCF_DEVICEINTERFACE);
1254     ok(set != INVALID_HANDLE_VALUE, "SetupDiGetClassDevsW failed: %08x\n",
1255      GetLastError());
1256     SetLastError(0xdeadbeef);
1257     ret = pSetupDiCreateDeviceInfoW(set, devName, &guid, NULL, NULL,
1258      DICD_GENERATE_ID, &devInfo);
1259     ok(ret, "SetupDiCreateDeviceInfoW failed: %08x\n", GetLastError());
1260     SetLastError(0xdeadbeef);
1261     ret = pSetupDiSetDeviceRegistryPropertyW(NULL, NULL, -1, NULL, 0);
1262     ok(!ret && GetLastError() == ERROR_INVALID_HANDLE,
1263      "Expected ERROR_INVALID_HANDLE, got %08x\n", GetLastError());
1264     SetLastError(0xdeadbeef);
1265     ret = pSetupDiSetDeviceRegistryPropertyW(set, NULL, -1, NULL, 0);
1266     ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
1267      "Expected ERROR_INVALID_PARAMETER, got %08x\n", GetLastError());
1268     SetLastError(0xdeadbeef);
1269     ret = pSetupDiSetDeviceRegistryPropertyW(set, &devInfo, -1, NULL, 0);
1270     todo_wine
1271     ok(!ret && GetLastError() == ERROR_INVALID_REG_PROPERTY,
1272      "Expected ERROR_INVALID_REG_PROPERTY, got %08x\n", GetLastError());
1273     /* GetLastError() returns nonsense in win2k3 */
1274     ret = pSetupDiSetDeviceRegistryPropertyW(set, &devInfo, SPDRP_FRIENDLYNAME,
1275      NULL, 0);
1276     todo_wine
1277     ok(!ret, "Expected failure, got %d\n", ret);
1278     SetLastError(0xdeadbeef);
1279     ret = pSetupDiSetDeviceRegistryPropertyW(set, &devInfo, SPDRP_FRIENDLYNAME,
1280      (PBYTE)friendlyName, buflen);
1281     ok(ret, "SetupDiSetDeviceRegistryPropertyW failed: %08x\n", GetLastError());
1282     SetLastError(0xdeadbeef);
1283     ret = pSetupDiGetDeviceRegistryPropertyW(NULL, NULL, -1, NULL, NULL, 0, NULL);
1284     ok(!ret && GetLastError() == ERROR_INVALID_HANDLE,
1285      "Expected ERROR_INVALID_HANDLE, got %08x\n", GetLastError());
1286     SetLastError(0xdeadbeef);
1287     ret = pSetupDiGetDeviceRegistryPropertyW(set, NULL, -1, NULL, NULL, 0, NULL);
1288     ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
1289      "Expected ERROR_INVALID_PARAMETER, got %08x\n", GetLastError());
1290     SetLastError(0xdeadbeef);
1291     ret = pSetupDiGetDeviceRegistryPropertyW(set, &devInfo, -1, NULL, NULL, 0, NULL);
1292     todo_wine
1293     ok(!ret && GetLastError() == ERROR_INVALID_REG_PROPERTY,
1294      "Expected ERROR_INVALID_REG_PROPERTY, got %08x\n", GetLastError());
1295     /* GetLastError() returns nonsense in win2k3 */
1296     ret = pSetupDiGetDeviceRegistryPropertyW(set, &devInfo, SPDRP_FRIENDLYNAME,
1297      NULL, NULL, buflen, NULL);
1298     ok(!ret, "Expected failure, got %d\n", ret);
1299     SetLastError(0xdeadbeef);
1300     ret = pSetupDiGetDeviceRegistryPropertyW(set, &devInfo, SPDRP_FRIENDLYNAME,
1301      NULL, NULL, 0, &size);
1302     ok(!ret && GetLastError() == ERROR_INSUFFICIENT_BUFFER,
1303      "Expected ERROR_INSUFFICIENT_BUFFER, got %08x\n", GetLastError());
1304     ok(buflen == size, "Unexpected size: %d\n", size);
1305     SetLastError(0xdeadbeef);
1306     ret = pSetupDiGetDeviceRegistryPropertyW(set, &devInfo, SPDRP_FRIENDLYNAME,
1307      NULL, (PBYTE)buf, buflen, NULL);
1308     ok(ret, "SetupDiGetDeviceRegistryPropertyW failed: %08x\n", GetLastError());
1309     ok(!lstrcmpiW(friendlyName, buf), "Unexpected property\n");
1310     SetLastError(0xdeadbeef);
1311     ret = pSetupDiGetDeviceRegistryPropertyW(set, &devInfo, SPDRP_FRIENDLYNAME,
1312      &regType, (PBYTE)buf, buflen, NULL);
1313     ok(ret, "SetupDiGetDeviceRegistryPropertyW failed: %08x\n", GetLastError());
1314     ok(!lstrcmpiW(friendlyName, buf), "Unexpected value of property\n");
1315     ok(regType == REG_SZ, "Unexpected type of property: %d\n", regType);
1316     SetLastError(0xdeadbeef);
1317     ret = pSetupDiSetDeviceRegistryPropertyW(set, &devInfo, SPDRP_FRIENDLYNAME,
1318      NULL, 0);
1319     ok(ret, "SetupDiSetDeviceRegistryPropertyW failed: %08x\n", GetLastError());
1320     SetLastError(0xdeadbeef);
1321     ret = pSetupDiGetDeviceRegistryPropertyW(set, &devInfo, SPDRP_FRIENDLYNAME,
1322      NULL, (PBYTE)buf, buflen, &size);
1323     todo_wine
1324     ok(!ret && GetLastError() == ERROR_INVALID_DATA,
1325      "Expected ERROR_INVALID_DATA, got %08x\n", GetLastError());
1326     pSetupDiDestroyDeviceInfoList(set);
1327
1328     res = RegOpenKeyW(HKEY_LOCAL_MACHINE, bogus, &key);
1329     todo_wine
1330     ok(res == ERROR_FILE_NOT_FOUND, "Expected key to not exist\n");
1331     /* FIXME: Remove when Wine is fixed */
1332     if (res == ERROR_SUCCESS)
1333     {
1334         /* Wine doesn't delete the information currently */
1335         trace("We are most likely on Wine\n");
1336         RegDeleteKeyW(HKEY_LOCAL_MACHINE, bogus);
1337     }
1338 }
1339
1340 START_TEST(devinst)
1341 {
1342     HDEVINFO set;
1343
1344      init_function_pointers();
1345
1346     /* Win9x/WinMe does things totally different so we skip all the tests
1347      *
1348      * We don't want to exclude NT4 so hence this check.
1349      */
1350     SetLastError(0xdeadbeef);
1351     set = pSetupDiGetClassDevsW(NULL, NULL, 0, 0);
1352     if (set == INVALID_HANDLE_VALUE && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
1353     {
1354         skip("Win9x/WinMe has totally different behavior\n");
1355         return;
1356     }
1357
1358     if (pSetupDiCreateDeviceInfoListExW && pSetupDiDestroyDeviceInfoList)
1359         test_SetupDiCreateDeviceInfoListEx();
1360     else
1361         skip("SetupDiCreateDeviceInfoListExW and/or SetupDiDestroyDeviceInfoList not available\n");
1362
1363     if (pSetupDiOpenClassRegKeyExA)
1364         test_SetupDiOpenClassRegKeyExA();
1365     else
1366         skip("SetupDiOpenClassRegKeyExA is not available\n");
1367
1368     testInstallClass();
1369     testCreateDeviceInfo();
1370     testGetDeviceInstanceId();
1371     testRegisterDeviceInfo();
1372     testCreateDeviceInterface();
1373     testGetDeviceInterfaceDetail();
1374     testDevRegKey();
1375     testRegisterAndGetDetail();
1376     testDeviceRegistryPropertyA();
1377     testDeviceRegistryPropertyW();
1378 }