text: /*
   * Devinst tests
   *
   * Copyright 2006 Christian Gmeiner
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
   */
  
  #include <stdarg.h>
  #include <stdio.h>
  
  #include "windef.h"
  #include "winbase.h"
  #include "wingdi.h"
  #include "winuser.h"
  #include "winreg.h"
  #include "initguid.h"
  #include "devpkey.h"
  #include "setupapi.h"
  #include "cfgmgr32.h"
  
  #include "wine/heap.h"
  #include "wine/test.h"
  
  /* This is a unique guid for testing purposes */
  static GUID guid = {0x6a55b5a4, 0x3f65, 0x11db, {0xb7,0x04,0x00,0x11,0x95,0x5c,0x2b,0xdb}};
  static GUID guid2 = {0x6a55b5a5, 0x3f65, 0x11db, {0xb7,0x04,0x00,0x11,0x95,0x5c,0x2b,0xdb}};
  
  BOOL (WINAPI *pSetupDiSetDevicePropertyW)(HDEVINFO, PSP_DEVINFO_DATA, const DEVPROPKEY *, DEVPROPTYPE, const BYTE *, DWORD, DWORD);
  BOOL (WINAPI *pSetupDiGetDevicePropertyW)(HDEVINFO, PSP_DEVINFO_DATA, const DEVPROPKEY *, DEVPROPTYPE *, BYTE *, DWORD, DWORD *, DWORD);
  
  static void test_create_device_list_ex(void)
  {
      static const WCHAR machine[] = { 'd','u','m','m','y',0 };
      static const WCHAR empty[] = { 0 };
      static char notnull[] = "NotNull";
      HDEVINFO set;
      BOOL ret;
  
      SetLastError(0xdeadbeef);
      set = SetupDiCreateDeviceInfoListExW(NULL, NULL, NULL, notnull);
      ok(set == INVALID_HANDLE_VALUE, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      set = SetupDiCreateDeviceInfoListExW(NULL, NULL, machine, NULL);
      ok(set == INVALID_HANDLE_VALUE, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_MACHINENAME
              || GetLastError() == ERROR_MACHINE_UNAVAILABLE
              || GetLastError() == ERROR_CALL_NOT_IMPLEMENTED,
              "Got unexpected error %#x.\n", GetLastError());
  
      set = SetupDiCreateDeviceInfoListExW(NULL, NULL, NULL, NULL);
      ok(set != INVALID_HANDLE_VALUE, "Failed to create device list, error %#x.", GetLastError());
  
      ret = SetupDiDestroyDeviceInfoList(set);
      ok(ret, "Failed to destroy device list, error %#x.\n", GetLastError());
  
      set = SetupDiCreateDeviceInfoListExW(NULL, NULL, empty, NULL);
      ok(set != INVALID_HANDLE_VALUE, "Failed to create device list, error %#x.", GetLastError());
  
      ret = SetupDiDestroyDeviceInfoList(set);
      ok(ret, "Failed to destroy device list, error %#x.\n", GetLastError());
  }
  
  static void test_open_class_key(void)
  {
      static const char guidstr[] = "{6a55b5a4-3f65-11db-b704-0011955c2bdb}";
      HKEY root_key, class_key;
      LONG res;
  
      SetLastError(0xdeadbeef);
      class_key = SetupDiOpenClassRegKeyExA(&guid, KEY_ALL_ACCESS, DIOCR_INSTALLER, NULL, NULL);
      ok(class_key == INVALID_HANDLE_VALUE, "Expected failure.\n");
  todo_wine
      ok(GetLastError() == ERROR_INVALID_CLASS, "Got unexpected error %#x.\n", GetLastError());
  
      root_key = SetupDiOpenClassRegKey(NULL, KEY_ALL_ACCESS);
      ok(root_key != INVALID_HANDLE_VALUE, "Failed to open root key, error %#x.\n", GetLastError());
  
      res = RegCreateKeyA(root_key, guidstr, &class_key);
      ok(!res, "Failed to create class key, error %#x.\n", GetLastError());
      RegCloseKey(class_key);
  
      SetLastError(0xdeadbeef);
      class_key = SetupDiOpenClassRegKeyExA(&guid, KEY_ALL_ACCESS, DIOCR_INSTALLER, NULL, NULL);
      ok(class_key != INVALID_HANDLE_VALUE, "Failed to open class key, error %#x.\n", GetLastError());
      RegCloseKey(class_key);
  
      RegDeleteKeyA(root_key, guidstr);
      RegCloseKey(root_key);
  }
  
  static void create_inf_file(LPCSTR filename)
  {
      DWORD dwNumberOfBytesWritten;
      HANDLE hf = CreateFileA(filename, GENERIC_WRITE, 0, NULL,
                              CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
  
      static const char data[] =
          "[Version]\n"
          "Signature=\"$Chicago$\"\n"
          "Class=Bogus\n"
          "ClassGUID={6a55b5a4-3f65-11db-b704-0011955c2bdb}\n"
          "[ClassInstall32]\n"
          "AddReg=BogusClass.NT.AddReg\n"
          "[BogusClass.NT.AddReg]\n"
          "HKR,,,,\"Wine test devices\"\n";
  
      WriteFile(hf, data, sizeof(data) - 1, &dwNumberOfBytesWritten, NULL);
      CloseHandle(hf);
  }
  
  static void get_temp_filename(LPSTR path)
  {
      static char curr[MAX_PATH] = { 0 };
      char temp[MAX_PATH];
      LPSTR ptr;
  
      if (!*curr)
          GetCurrentDirectoryA(MAX_PATH, curr);
      GetTempFileNameA(curr, "set", 0, temp);
      ptr = strrchr(temp, '\\');
  
      lstrcpyA(path, ptr + 1);
  }
  
  static void test_install_class(void)
  {
      static const WCHAR classKey[] = {'S','y','s','t','e','m','\\',
       'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
       'C','o','n','t','r','o','l','\\','C','l','a','s','s','\\',
       '{','6','a','5','5','b','5','a','4','-','3','f','6','5','-',
       '1','1','d','b','-','b','7','0','4','-',
       '0','0','1','1','9','5','5','c','2','b','d','b','}',0};
      char tmpfile[MAX_PATH];
      BOOL ret;
  
      tmpfile[0] = '.';
      tmpfile[1] = '\\';
      get_temp_filename(tmpfile + 2);
      create_inf_file(tmpfile + 2);
  
      ret = SetupDiInstallClassA(NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      ret = SetupDiInstallClassA(NULL, NULL, DI_NOVCP, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      ret = SetupDiInstallClassA(NULL, tmpfile + 2, DI_NOVCP, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      ret = SetupDiInstallClassA(NULL, tmpfile + 2, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_FILE_NOT_FOUND, "Got unexpected error %#x.\n", GetLastError());
  
      /* The next call will succeed. Information is put into the registry but the
       * location(s) is/are depending on the Windows version.
       */
      ret = SetupDiInstallClassA(NULL, tmpfile, 0, NULL);
      ok(ret, "Failed to install class, error %#x.\n", GetLastError());
  
      ok(!RegDeleteKeyW(HKEY_LOCAL_MACHINE, classKey), "Failed to delete class key, error %u.\n", GetLastError());
      DeleteFileA(tmpfile);
  }
  
  static void check_device_info_(int line, HDEVINFO set, int index, const GUID *class, const char *expect_id)
  {
      SP_DEVINFO_DATA device = {sizeof(device)};
      char id[50];
      BOOL ret;
  
      SetLastError(0xdeadbeef);
      ret = SetupDiEnumDeviceInfo(set, index, &device);
      if (expect_id)
      {
          ok_(__FILE__, line)(ret, "Got unexpected error %#x.\n", GetLastError());
          ok_(__FILE__, line)(IsEqualGUID(&device.ClassGuid, class),
                  "Got unexpected class %s.\n", wine_dbgstr_guid(&device.ClassGuid));
          ret = SetupDiGetDeviceInstanceIdA(set, &device, id, sizeof(id), NULL);
          ok_(__FILE__, line)(ret, "Got unexpected error %#x.\n", GetLastError());
          ok_(__FILE__, line)(!strcasecmp(id, expect_id), "Got unexpected id %s.\n", id);
      }
      else
      {
          ok_(__FILE__, line)(!ret, "Expected failure.\n");
          ok_(__FILE__, line)(GetLastError() == ERROR_NO_MORE_ITEMS,
                  "Got unexpected error %#x.\n", GetLastError());
      }
  }
  #define check_device_info(a,b,c,d) check_device_info_(__LINE__,a,b,c,d)
  
  static void test_device_info(void)
  {
      static const GUID deadbeef = {0xdeadbeef,0xdead,0xbeef,{0xde,0xad,0xbe,0xef,0xde,0xad,0xbe,0xef}};
      SP_DEVINFO_DATA device = {0}, ret_device = {sizeof(ret_device)};
      char id[MAX_DEVICE_ID_LEN + 2];
      HDEVINFO set;
      BOOL ret;
  
      SetLastError(0xdeadbeef);
      ret = SetupDiCreateDeviceInfoA(NULL, NULL, NULL, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_DEVINST_NAME, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiCreateDeviceInfoA(NULL, "Root\\LEGACY_BOGUS\\0000", NULL, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_HANDLE, "Got unexpected error %#x.\n", GetLastError());
  
      set = SetupDiCreateDeviceInfoList(&guid, NULL);
      ok(set != INVALID_HANDLE_VALUE, "Failed to create device info, error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0000", NULL, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0000", &deadbeef, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_CLASS_MISMATCH, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0000", &GUID_NULL, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_CLASS_MISMATCH, "Got unexpected error %#x.\n", GetLastError());
  
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0000", &guid, NULL, NULL, 0, NULL);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
  
      check_device_info(set, 0, &guid, "ROOT\\LEGACY_BOGUS\\0000");
      check_device_info(set, 1, &guid, NULL);
  
      SetLastError(0xdeadbeef);
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0000", &guid, NULL, NULL, 0, &device);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_DEVINST_ALREADY_EXISTS, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0001", &guid, NULL, NULL, 0, &device);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "Got unexpected error %#x.\n", GetLastError());
  
      check_device_info(set, 0, &guid, "ROOT\\LEGACY_BOGUS\\0000");
      check_device_info(set, 1, &guid, "ROOT\\LEGACY_BOGUS\\0001");
      check_device_info(set, 2, &guid, NULL);
  
      device.cbSize = sizeof(device);
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0002", &guid, NULL, NULL, 0, &device);
      ok(ret, "Got unexpected error %#x.\n", GetLastError());
      ok(IsEqualGUID(&device.ClassGuid, &guid), "Got unexpected class %s.\n",
              wine_dbgstr_guid(&device.ClassGuid));
      ret = SetupDiGetDeviceInstanceIdA(set, &device, id, sizeof(id), NULL);
      ok(ret, "Got unexpected error %#x.\n", GetLastError());
      ok(!strcmp(id, "ROOT\\LEGACY_BOGUS\\0002"), "Got unexpected id %s.\n", id);
  
      check_device_info(set, 0, &guid, "ROOT\\LEGACY_BOGUS\\0000");
      check_device_info(set, 1, &guid, "ROOT\\LEGACY_BOGUS\\0001");
      check_device_info(set, 2, &guid, "ROOT\\LEGACY_BOGUS\\0002");
      check_device_info(set, 3, &guid, NULL);
  
      ret = SetupDiEnumDeviceInfo(set, 0, &ret_device);
      ok(ret, "Failed to enumerate devices, error %#x.\n", GetLastError());
      ret = SetupDiDeleteDeviceInfo(set, &ret_device);
      ok(ret, "Failed to delete device, error %#x.\n", GetLastError());
  
      check_device_info(set, 0, &guid, "ROOT\\LEGACY_BOGUS\\0001");
      check_device_info(set, 1, &guid, "ROOT\\LEGACY_BOGUS\\0002");
      check_device_info(set, 2, &guid, NULL);
  
      ret = SetupDiRemoveDevice(set, &device);
      ok(ret, "Got unexpected error %#x.\n", GetLastError());
  
      check_device_info(set, 0, &guid, "ROOT\\LEGACY_BOGUS\\0001");
  
      ret = SetupDiEnumDeviceInfo(set, 1, &ret_device);
      ok(ret, "Got unexpected error %#x.\n", GetLastError());
      ok(IsEqualGUID(&ret_device.ClassGuid, &guid), "Got unexpected class %s.\n",
              wine_dbgstr_guid(&ret_device.ClassGuid));
      ret = SetupDiGetDeviceInstanceIdA(set, &ret_device, id, sizeof(id), NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_NO_SUCH_DEVINST, "Got unexpected error %#x.\n", GetLastError());
      ok(ret_device.DevInst == device.DevInst, "Expected device node %#x, got %#x.\n",
              device.DevInst, ret_device.DevInst);
  
      check_device_info(set, 2, &guid, NULL);
  
      SetupDiDestroyDeviceInfoList(set);
  
      set = SetupDiCreateDeviceInfoList(NULL, NULL);
      ok(set != INVALID_HANDLE_VALUE, "Failed to create device info, error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0000", NULL, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\deadbeef", &deadbeef, NULL, NULL, 0, NULL);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
  
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\null", &GUID_NULL, NULL, NULL, 0, NULL);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
  
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\testguid", &guid, NULL, NULL, 0, NULL);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
  
      check_device_info(set, 0, &deadbeef, "ROOT\\LEGACY_BOGUS\\deadbeef");
      check_device_info(set, 1, &GUID_NULL, "ROOT\\LEGACY_BOGUS\\null");
      check_device_info(set, 2, &guid, "ROOT\\LEGACY_BOGUS\\testguid");
      check_device_info(set, 3, NULL, NULL);
  
      memset(id, 'x', sizeof(id));
      memcpy(id, "Root\\LEGACY_BOGUS\\", strlen("Root\\LEGACY_BOGUS\\"));
      id[MAX_DEVICE_ID_LEN + 1] = 0;
      SetLastError(0xdeadbeef);
      ret = SetupDiCreateDeviceInfoA(set, id, &guid, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_DEVINST_NAME, "Got unexpected error %#x.\n", GetLastError());
  
      id[MAX_DEVICE_ID_LEN] = 0;
      SetLastError(0xdeadbeef);
      ret = SetupDiCreateDeviceInfoA(set, id, &guid, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_DEVINST_NAME, "Got unexpected error %#x.\n", GetLastError());
  
      id[MAX_DEVICE_ID_LEN - 1] = 0;
      ret = SetupDiCreateDeviceInfoA(set, id, &guid, NULL, NULL, 0, NULL);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
  
      SetupDiDestroyDeviceInfoList(set);
  }
  
  static void test_device_property(void)
  {
      static const WCHAR valueW[] = {'d', 'e', 'a', 'd', 'b', 'e', 'e', 'f', 0};
      SP_DEVINFO_DATA device_data = {sizeof(device_data)};
      HMODULE hmod;
      HDEVINFO set;
      DEVPROPTYPE type;
      DWORD size;
      BYTE buffer[256];
      DWORD err;
      BOOL ret;
  
      hmod = LoadLibraryA("setupapi.dll");
      pSetupDiSetDevicePropertyW = (void *)GetProcAddress(hmod, "SetupDiSetDevicePropertyW");
      pSetupDiGetDevicePropertyW = (void *)GetProcAddress(hmod, "SetupDiGetDevicePropertyW");
  
      if (!pSetupDiSetDevicePropertyW || !pSetupDiGetDevicePropertyW)
      {
          win_skip("SetupDi{Set,Get}DevicePropertyW() are only available on vista+, skipping tests.\n");
          FreeLibrary(hmod);
          return;
      }
  
      set = SetupDiCreateDeviceInfoList(&guid, NULL);
      ok(set != INVALID_HANDLE_VALUE, "Failed to create device list, error %#x.\n", GetLastError());
  
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0000", &guid, NULL, NULL, 0, &device_data);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
  
      /* SetupDiSetDevicePropertyW */
      /* #1 Null device info list */
      SetLastError(0xdeadbeef);
      ret = pSetupDiSetDevicePropertyW(NULL, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INVALID_HANDLE, "Expect last error %#x, got %#x\n", ERROR_INVALID_HANDLE, err);
  
      /* #2 Null device */
      SetLastError(0xdeadbeef);
      ret = pSetupDiSetDevicePropertyW(set, NULL, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INVALID_PARAMETER, "Expect last error %#x, got %#x\n", ERROR_INVALID_PARAMETER, err);
  
      /* #3 Null property key pointer */
      SetLastError(0xdeadbeef);
      ret = pSetupDiSetDevicePropertyW(set, &device_data, NULL, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INVALID_DATA, "Expect last error %#x, got %#x\n", ERROR_INVALID_DATA, err);
  
      /* #4 Invalid property key type */
      SetLastError(0xdeadbeef);
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, 0xffff, (const BYTE *)valueW, sizeof(valueW), 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INVALID_DATA, "Expect last error %#x, got %#x\n", ERROR_INVALID_DATA, err);
  
      /* #5 Null buffer pointer */
      SetLastError(0xdeadbeef);
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, NULL, sizeof(valueW), 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INVALID_USER_BUFFER, "Expect last error %#x, got %#x\n", ERROR_INVALID_USER_BUFFER, err);
  
      /* #6 Zero buffer size */
      SetLastError(0xdeadbeef);
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, 0, 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INVALID_DATA, "Expect last error %#x, got %#x\n", ERROR_INVALID_DATA, err);
  
      /* #7 Flags not zero */
      SetLastError(0xdeadbeef);
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 1);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INVALID_FLAGS, "Expect last error %#x, got %#x\n", ERROR_INVALID_FLAGS, err);
  
      /* #8 Normal */
      SetLastError(0xdeadbeef);
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
      err = GetLastError();
      ok(ret, "Expect success\n");
      ok(err == NO_ERROR, "Expect last error %#x, got %#x\n", NO_ERROR, err);
  
      /* #9 Delete property with buffer not null */
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
      ok(ret, "Expect success\n");
      SetLastError(0xdeadbeef);
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_EMPTY, (const BYTE *)valueW, 0, 0);
      err = GetLastError();
      ok(ret, "Expect success\n");
      ok(err == NO_ERROR, "Expect last error %#x, got %#x\n", NO_ERROR, err);
  
      /* #10 Delete property with size not zero */
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
      ok(ret, "Expect success\n");
      SetLastError(0xdeadbeef);
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_EMPTY, NULL, sizeof(valueW), 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INVALID_USER_BUFFER, "Expect last error %#x, got %#x\n", ERROR_INVALID_USER_BUFFER, err);
  
      /* #11 Delete property */
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
      ok(ret, "Expect success\n");
      SetLastError(0xdeadbeef);
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_EMPTY, NULL, 0, 0);
      err = GetLastError();
      ok(ret, "Expect success\n");
      ok(err == NO_ERROR, "Expect last error %#x, got %#x\n", NO_ERROR, err);
  
      /* #12 Delete non-existent property */
      SetLastError(0xdeadbeef);
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_EMPTY, NULL, 0, 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_NOT_FOUND, "Expect last error %#x, got %#x\n", ERROR_NOT_FOUND, err);
  
      /* #13 Delete property value with buffer not null */
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
      ok(ret, "Expect success\n");
      SetLastError(0xdeadbeef);
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_NULL, (const BYTE *)valueW, 0, 0);
      err = GetLastError();
      ok(ret, "Expect success\n");
      ok(err == NO_ERROR, "Expect last error %#x, got %#x\n", NO_ERROR, err);
  
      /* #14 Delete property value with size not zero */
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
      ok(ret, "Expect success\n");
      SetLastError(0xdeadbeef);
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_NULL, NULL, sizeof(valueW), 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INVALID_USER_BUFFER, "Expect last error %#x, got %#x\n", ERROR_INVALID_USER_BUFFER, err);
  
      /* #15 Delete property value */
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
      ok(ret, "Expect success\n");
      SetLastError(0xdeadbeef);
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_NULL, NULL, 0, 0);
      err = GetLastError();
      ok(ret, "Expect success\n");
      ok(err == NO_ERROR, "Expect last error %#x, got %#x\n", NO_ERROR, err);
  
      /* #16 Delete non-existent property value */
      SetLastError(0xdeadbeef);
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_NULL, NULL, 0, 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_NOT_FOUND, "Expect last error %#x, got %#x\n", ERROR_NOT_FOUND, err);
  
  
      /* SetupDiGetDevicePropertyW */
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
      ok(ret, "Expect success\n");
  
      /* #1 Null device info list */
      SetLastError(0xdeadbeef);
      type = DEVPROP_TYPE_STRING;
      size = 0;
      ret = pSetupDiGetDevicePropertyW(NULL, &device_data, &DEVPKEY_Device_FriendlyName, &type, buffer, sizeof(buffer), &size, 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INVALID_HANDLE, "Expect last error %#x, got %#x\n", ERROR_INVALID_HANDLE, err);
      ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
      ok(size == 0, "Expect size %d, got %d\n", 0, size);
  
      /* #2 Null device */
      SetLastError(0xdeadbeef);
      type = DEVPROP_TYPE_STRING;
      size = 0;
      ret = pSetupDiGetDevicePropertyW(set, NULL, &DEVPKEY_Device_FriendlyName, &type, buffer, sizeof(buffer), &size, 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INVALID_PARAMETER, "Expect last error %#x, got %#x\n", ERROR_INVALID_PARAMETER, err);
      ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
      ok(size == 0, "Expect size %d, got %d\n", 0, size);
  
      /* #3 Null property key */
      SetLastError(0xdeadbeef);
      type = DEVPROP_TYPE_STRING;
      size = 0;
      ret = pSetupDiGetDevicePropertyW(set, &device_data, NULL, &type, buffer, sizeof(buffer), &size, 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INVALID_DATA, "Expect last error %#x, got %#x\n", ERROR_INVALID_DATA, err);
      ok(size == 0, "Expect size %d, got %d\n", 0, size);
  
      /* #4 Null property type */
      SetLastError(0xdeadbeef);
      type = DEVPROP_TYPE_STRING;
      size = 0;
      ret = pSetupDiGetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, NULL, buffer, sizeof(buffer), &size, 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INVALID_USER_BUFFER, "Expect last error %#x, got %#x\n", ERROR_INVALID_USER_BUFFER, err);
      ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
      ok(size == 0, "Expect size %d, got %d\n", 0, size);
  
      /* #5 Null buffer */
      SetLastError(0xdeadbeef);
      type = DEVPROP_TYPE_STRING;
      size = 0;
      ret = pSetupDiGetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, &type, NULL, sizeof(buffer), &size, 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INVALID_USER_BUFFER, "Expect last error %#x, got %#x\n", ERROR_INVALID_USER_BUFFER, err);
      ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
      ok(size == 0, "Expect size %d, got %d\n", 0, size);
  
      /* #6 Null buffer with zero size and wrong type */
      SetLastError(0xdeadbeef);
      type = DEVPROP_TYPE_UINT64;
      size = 0;
      ret = pSetupDiGetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, &type, NULL, 0, &size, 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INSUFFICIENT_BUFFER, "Expect last error %#x, got %#x\n", ERROR_INSUFFICIENT_BUFFER, err);
      ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
      ok(size == sizeof(valueW), "Got size %d\n", size);
  
      /* #7 Zero buffer size */
      SetLastError(0xdeadbeef);
      type = DEVPROP_TYPE_STRING;
      size = 0;
      ret = pSetupDiGetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, &type, buffer, 0, &size, 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INSUFFICIENT_BUFFER, "Expect last error %#x, got %#x\n", ERROR_INSUFFICIENT_BUFFER, err);
      ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
      ok(size == sizeof(valueW), "Got size %d\n", size);
  
      /* #8 Null required size */
      SetLastError(0xdeadbeef);
      type = DEVPROP_TYPE_STRING;
      ret = pSetupDiGetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, &type, buffer, sizeof(buffer), NULL, 0);
      err = GetLastError();
      ok(ret, "Expect success\n");
      ok(err == NO_ERROR, "Expect last error %#x, got %#x\n", NO_ERROR, err);
      ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
  
      /* #9 Flags not zero */
      SetLastError(0xdeadbeef);
      type = DEVPROP_TYPE_STRING;
      size = 0;
      ret = pSetupDiGetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, &type, buffer, sizeof(buffer), &size, 1);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INVALID_FLAGS, "Expect last error %#x, got %#x\n", ERROR_INVALID_FLAGS, err);
      ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
      ok(size == 0, "Expect size %d, got %d\n", 0, size);
  
      /* #10 Non-existent property key */
      SetLastError(0xdeadbeef);
      type = DEVPROP_TYPE_STRING;
      size = 0;
      ret = pSetupDiGetDevicePropertyW(set, &device_data, &DEVPKEY_Device_HardwareIds, &type, buffer, sizeof(buffer), &size, 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_NOT_FOUND, "Expect last error %#x, got %#x\n", ERROR_NOT_FOUND, err);
      ok(size == 0, "Expect size %d, got %d\n", 0, size);
  
      /* #11 Wrong property key type */
      SetLastError(0xdeadbeef);
      type = DEVPROP_TYPE_UINT64;
      size = 0;
      memset(buffer, 0, sizeof(buffer));
      ret = pSetupDiGetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, &type, buffer, sizeof(buffer), &size, 0);
      err = GetLastError();
      ok(ret, "Expect success\n");
      ok(err == NO_ERROR, "Expect last error %#x, got %#x\n", NO_ERROR, err);
      ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
      ok(size == sizeof(valueW), "Got size %d\n", size);
      ok(!lstrcmpW((WCHAR *)buffer, valueW), "Expect buffer %s, got %s\n", wine_dbgstr_w(valueW), wine_dbgstr_w((WCHAR *)buffer));
  
      /* #12 Get null property value */
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
      ok(ret, "Expect success\n");
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_NULL, NULL, 0, 0);
      ok(ret, "Expect success\n");
      SetLastError(0xdeadbeef);
      type = DEVPROP_TYPE_STRING;
      size = 0;
      ret = pSetupDiGetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, &type, buffer, sizeof(buffer), &size, 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_NOT_FOUND, "Expect last error %#x, got %#x\n", ERROR_NOT_FOUND, err);
      ok(size == 0, "Expect size %d, got %d\n", 0, size);
  
      /* #13 Insufficient buffer size */
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
      ok(ret, "Expect success\n");
      SetLastError(0xdeadbeef);
      type = DEVPROP_TYPE_STRING;
      size = 0;
      ret = pSetupDiGetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, &type, buffer, sizeof(valueW) - 1, &size, 0);
      err = GetLastError();
      ok(!ret, "Expect failure\n");
      ok(err == ERROR_INSUFFICIENT_BUFFER, "Expect last error %#x, got %#x\n", ERROR_INSUFFICIENT_BUFFER, err);
      ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
      ok(size == sizeof(valueW), "Got size %d\n", size);
  
      /* #14 Normal */
      ret = pSetupDiSetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
      ok(ret, "Expect success\n");
      SetLastError(0xdeadbeef);
      type = DEVPROP_TYPE_STRING;
      size = 0;
      memset(buffer, 0, sizeof(buffer));
      ret = pSetupDiGetDevicePropertyW(set, &device_data, &DEVPKEY_Device_FriendlyName, &type, buffer, sizeof(buffer), &size, 0);
      err = GetLastError();
      ok(ret, "Expect success\n");
      ok(err == NO_ERROR, "Expect last error %#x, got %#x\n", NO_ERROR, err);
      ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
      ok(size == sizeof(valueW), "Got size %d\n", size);
      ok(!lstrcmpW((WCHAR *)buffer, valueW), "Expect buffer %s, got %s\n", wine_dbgstr_w(valueW), wine_dbgstr_w((WCHAR *)buffer));
  
      ret = SetupDiRemoveDevice(set, &device_data);
      ok(ret, "Got unexpected error %#x.\n", GetLastError());
  
      SetupDiDestroyDeviceInfoList(set);
      FreeLibrary(hmod);
  }
  
  static void test_get_device_instance_id(void)
  {
      BOOL ret;
      HDEVINFO set;
      SP_DEVINFO_DATA device = {0};
      char id[200];
      DWORD size;
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceInstanceIdA(NULL, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_HANDLE, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceInstanceIdA(NULL, &device, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_HANDLE, "Got unexpected error %#x.\n", GetLastError());
  
      set = SetupDiCreateDeviceInfoList(&guid, NULL);
      ok(set != INVALID_HANDLE_VALUE, "Failed to create device list, error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceInstanceIdA(set, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceInstanceIdA(set, &device, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceInstanceIdA(set, &device, NULL, 0, &size);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      device.cbSize = sizeof(device);
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceInstanceIdA(set, &device, NULL, 0, &size);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0000", &guid, NULL, NULL, 0, &device);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceInstanceIdA(set, &device, NULL, 0, &size);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "Got unexpected error %#x.\n", GetLastError());
  
      ret = SetupDiGetDeviceInstanceIdA(set, &device, id, sizeof(id), NULL);
      ok(ret, "Failed to get device id, error %#x.\n", GetLastError());
      ok(!strcmp(id, "ROOT\\LEGACY_BOGUS\\0000"), "Got unexpected id %s.\n", id);
  
      ret = SetupDiCreateDeviceInfoA(set, "LEGACY_BOGUS", &guid, NULL, NULL, DICD_GENERATE_ID, &device);
      ok(ret, "SetupDiCreateDeviceInfoA failed: %08x\n", GetLastError());
  
      ret = SetupDiGetDeviceInstanceIdA(set, &device, id, sizeof(id), NULL);
      ok(ret, "Failed to get device id, error %#x.\n", GetLastError());
      ok(!strcmp(id, "ROOT\\LEGACY_BOGUS\\0001"), "Got unexpected id %s.\n", id);
  
      SetupDiDestroyDeviceInfoList(set);
  }
  
  static void test_register_device_info(void)
  {
      SP_DEVINFO_DATA device = {0};
      BOOL ret;
      HDEVINFO set;
      int i = 0;
  
      SetLastError(0xdeadbeef);
      ret = SetupDiRegisterDeviceInfo(NULL, NULL, 0, NULL, NULL, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_HANDLE, "Got unexpected error %#x.\n", GetLastError());
  
      set = SetupDiCreateDeviceInfoList(&guid, NULL);
      ok(set != INVALID_HANDLE_VALUE, "Failed to create device list, error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiRegisterDeviceInfo(set, NULL, 0, NULL, NULL, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiRegisterDeviceInfo(set, &device, 0, NULL, NULL, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      device.cbSize = sizeof(device);
      SetLastError(0xdeadbeef);
      ret = SetupDiRegisterDeviceInfo(set, &device, 0, NULL, NULL, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0000", &guid, NULL, NULL, 0, &device);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
      ret = SetupDiRegisterDeviceInfo(set, &device, 0, NULL, NULL, NULL);
      ok(ret, "Failed to register device, error %#x.\n", GetLastError());
  
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0001", &guid, NULL, NULL, 0, &device);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
      ret = SetupDiRegisterDeviceInfo(set, &device, 0, NULL, NULL, NULL);
      ok(ret, "Failed to register device, error %#x.\n", GetLastError());
      ret = SetupDiRemoveDevice(set, &device);
      ok(ret, "Failed to remove device, error %#x.\n", GetLastError());
  
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0002", &guid, NULL, NULL, 0, &device);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
      ret = SetupDiRegisterDeviceInfo(set, &device, 0, NULL, NULL, NULL);
      ok(ret, "Failed to register device, error %#x.\n", GetLastError());
      ret = SetupDiDeleteDeviceInfo(set, &device);
      ok(ret, "Failed to remove device, error %#x.\n", GetLastError());
  
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0003", &guid, NULL, NULL, 0, &device);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
  
      SetupDiDestroyDeviceInfoList(set);
  
      set = SetupDiGetClassDevsA(&guid, NULL, NULL, 0);
      ok(set != INVALID_HANDLE_VALUE, "Failed to create device list, error %#x.\n", GetLastError());
  
      check_device_info(set, 0, &guid, "Root\\LEGACY_BOGUS\\0000");
      check_device_info(set, 1, &guid, "Root\\LEGACY_BOGUS\\0002");
      check_device_info(set, 2, &guid, NULL);
  
      while (SetupDiEnumDeviceInfo(set, i++, &device))
      {
          ret = SetupDiRemoveDevice(set, &device);
          ok(ret, "Failed to remove device, error %#x.\n", GetLastError());
      }
  
      SetupDiDestroyDeviceInfoList(set);
  }
  
  static void check_device_iface_(int line, HDEVINFO set, SP_DEVINFO_DATA *device,
          const GUID *class, int index, DWORD flags, const char *path)
  {
      char buffer[200];
      SP_DEVICE_INTERFACE_DETAIL_DATA_A *detail = (SP_DEVICE_INTERFACE_DETAIL_DATA_A *)buffer;
      SP_DEVICE_INTERFACE_DATA iface = {sizeof(iface)};
      BOOL ret;
  
      detail->cbSize = sizeof(*detail);
  
      SetLastError(0xdeadbeef);
      ret = SetupDiEnumDeviceInterfaces(set, device, class, index, &iface);
      if (path)
      {
          ok_(__FILE__, line)(ret, "Failed to enumerate interfaces, error %#x.\n", GetLastError());
          ok_(__FILE__, line)(IsEqualGUID(&iface.InterfaceClassGuid, class),
                  "Got unexpected class %s.\n", wine_dbgstr_guid(&iface.InterfaceClassGuid));
          ok_(__FILE__, line)(iface.Flags == flags, "Got unexpected flags %#x.\n", iface.Flags);
          ret = SetupDiGetDeviceInterfaceDetailA(set, &iface, detail, sizeof(buffer), NULL, NULL);
          ok_(__FILE__, line)(ret, "Failed to get interface detail, error %#x.\n", GetLastError());
          ok_(__FILE__, line)(!strcasecmp(detail->DevicePath, path), "Got unexpected path %s.\n", detail->DevicePath);
      }
      else
      {
          ok_(__FILE__, line)(!ret, "Expected failure.\n");
          ok_(__FILE__, line)(GetLastError() == ERROR_NO_MORE_ITEMS,
                  "Got unexpected error %#x.\n", GetLastError());
      }
  }
  #define check_device_iface(a,b,c,d,e,f) check_device_iface_(__LINE__,a,b,c,d,e,f)
  
  static void test_device_iface(void)
  {
      char buffer[200];
      SP_DEVICE_INTERFACE_DETAIL_DATA_A *detail = (SP_DEVICE_INTERFACE_DETAIL_DATA_A *)buffer;
      SP_DEVICE_INTERFACE_DATA iface = {sizeof(iface)};
      SP_DEVINFO_DATA device = {0};
      BOOL ret;
      HDEVINFO set;
  
      detail->cbSize = sizeof(*detail);
  
      SetLastError(0xdeadbeef);
      ret = SetupDiCreateDeviceInterfaceA(NULL, NULL, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_HANDLE, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiCreateDeviceInterfaceA(NULL, NULL, &guid, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_HANDLE, "Got unexpected error %#x.\n", GetLastError());
  
      set = SetupDiCreateDeviceInfoList(&guid, NULL);
      ok(set != INVALID_HANDLE_VALUE, "Failed to create device list, error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiCreateDeviceInterfaceA(set, NULL, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiCreateDeviceInterfaceA(set, &device, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      device.cbSize = sizeof(device);
      ret = SetupDiCreateDeviceInfoA(set, "ROOT\\LEGACY_BOGUS\\0000", &guid, NULL, NULL, 0, &device);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
  
      check_device_iface(set, &device, &guid, 0, 0, NULL);
  
      SetLastError(0xdeadbeef);
      ret = SetupDiCreateDeviceInterfaceA(set, &device, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "Got unexpected error %#x.\n", GetLastError());
  
      ret = SetupDiCreateDeviceInterfaceA(set, &device, &guid, NULL, 0, NULL);
      ok(ret, "Failed to create interface, error %#x.\n", GetLastError());
  
      check_device_iface(set, &device, &guid, 0, 0, "\\\\?\\ROOT#LEGACY_BOGUS#0000#{6A55B5A4-3F65-11DB-B704-0011955C2BDB}");
      check_device_iface(set, &device, &guid, 1, 0, NULL);
  
      /* Creating the same interface a second time succeeds */
      ret = SetupDiCreateDeviceInterfaceA(set, &device, &guid, NULL, 0, NULL);
      ok(ret, "Failed to create interface, error %#x.\n", GetLastError());
  
      check_device_iface(set, &device, &guid, 0, 0, "\\\\?\\ROOT#LEGACY_BOGUS#0000#{6A55B5A4-3F65-11DB-B704-0011955C2BDB}");
      check_device_iface(set, &device, &guid, 1, 0, NULL);
  
      ret = SetupDiCreateDeviceInterfaceA(set, &device, &guid, "Oogah", 0, NULL);
      ok(ret, "Failed to create interface, error %#x.\n", GetLastError());
  
      check_device_iface(set, &device, &guid, 0, 0, "\\\\?\\ROOT#LEGACY_BOGUS#0000#{6A55B5A4-3F65-11DB-B704-0011955C2BDB}");
      check_device_iface(set, &device, &guid, 1, 0, "\\\\?\\ROOT#LEGACY_BOGUS#0000#{6A55B5A4-3F65-11DB-B704-0011955C2BDB}\\Oogah");
      check_device_iface(set, &device, &guid, 2, 0, NULL);
  
      ret = SetupDiCreateDeviceInterfaceA(set, &device, &guid, "test", 0, &iface);
      ok(ret, "Failed to create interface, error %#x.\n", GetLastError());
      ok(IsEqualGUID(&iface.InterfaceClassGuid, &guid), "Got unexpected class %s.\n",
              wine_dbgstr_guid(&iface.InterfaceClassGuid));
      ok(iface.Flags == 0, "Got unexpected flags %#x.\n", iface.Flags);
      ret = SetupDiGetDeviceInterfaceDetailA(set, &iface, detail, sizeof(buffer), NULL, NULL);
      ok(ret, "Failed to get interface detail, error %#x.\n", GetLastError());
      ok(!strcasecmp(detail->DevicePath, "\\\\?\\ROOT#LEGACY_BOGUS#0000#{6A55B5A4-3F65-11DB-B704-0011955C2BDB}\\test"),
              "Got unexpected path %s.\n", detail->DevicePath);
  
      check_device_iface(set, &device, &guid, 0, 0, "\\\\?\\ROOT#LEGACY_BOGUS#0000#{6A55B5A4-3F65-11DB-B704-0011955C2BDB}");
      check_device_iface(set, &device, &guid, 1, 0, "\\\\?\\ROOT#LEGACY_BOGUS#0000#{6A55B5A4-3F65-11DB-B704-0011955C2BDB}\\Oogah");
      check_device_iface(set, &device, &guid, 2, 0, "\\\\?\\ROOT#LEGACY_BOGUS#0000#{6A55B5A4-3F65-11DB-B704-0011955C2BDB}\\test");
      check_device_iface(set, &device, &guid, 3, 0, NULL);
  
      ret = SetupDiCreateDeviceInterfaceA(set, &device, &guid2, NULL, 0, NULL);
      ok(ret, "Failed to create interface, error %#x.\n", GetLastError());
  
      check_device_iface(set, &device, &guid2, 0, 0, "\\\\?\\ROOT#LEGACY_BOGUS#0000#{6A55B5A5-3F65-11DB-B704-0011955C2BDB}");
      check_device_iface(set, &device, &guid2, 1, 0, NULL);
  
      ret = SetupDiEnumDeviceInterfaces(set, &device, &guid2, 0, &iface);
      ok(ret, "Failed to enumerate interfaces, error %#x.\n", GetLastError());
      ret = SetupDiRemoveDeviceInterface(set, &iface);
      ok(ret, "Failed to remove interface, error %#x.\n", GetLastError());
  
      check_device_iface(set, &device, &guid2, 0, SPINT_REMOVED, "\\\\?\\ROOT#LEGACY_BOGUS#0000#{6A55B5A5-3F65-11DB-B704-0011955C2BDB}");
      check_device_iface(set, &device, &guid2, 1, 0, NULL);
  
      ret = SetupDiEnumDeviceInterfaces(set, &device, &guid, 0, &iface);
      ok(ret, "Failed to enumerate interfaces, error %#x.\n", GetLastError());
      ret = SetupDiDeleteDeviceInterfaceData(set, &iface);
      ok(ret, "Failed to delete interface, error %#x.\n", GetLastError());
  
      check_device_iface(set, &device, &guid, 0, 0, "\\\\?\\ROOT#LEGACY_BOGUS#0000#{6A55B5A4-3F65-11DB-B704-0011955C2BDB}\\Oogah");
      check_device_iface(set, &device, &guid, 1, 0, "\\\\?\\ROOT#LEGACY_BOGUS#0000#{6A55B5A4-3F65-11DB-B704-0011955C2BDB}\\test");
      check_device_iface(set, &device, &guid, 2, 0, NULL);
  
      ret = SetupDiDestroyDeviceInfoList(set);
      ok(ret, "Failed to destroy device list, error %#x.\n", GetLastError());
  }
  
  static void test_device_iface_detail(void)
  {
      static const char path[] = "\\\\?\\root#legacy_bogus#0000#{6a55b5a4-3f65-11db-b704-0011955c2bdb}";
      SP_DEVICE_INTERFACE_DETAIL_DATA_A *detail;
      SP_DEVICE_INTERFACE_DATA iface = {sizeof(iface)};
      SP_DEVINFO_DATA device = {sizeof(device)};
      DWORD size = 0, expectedsize;
      HDEVINFO set;
      BOOL ret;
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceInterfaceDetailA(NULL, NULL, NULL, 0, NULL, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_HANDLE, "Got unexpected error %#x.\n", GetLastError());
  
      set = SetupDiCreateDeviceInfoList(&guid, NULL);
      ok(set != INVALID_HANDLE_VALUE, "Failed to create device list, error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceInterfaceDetailA(set, NULL, NULL, 0, NULL, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      ret = SetupDiCreateDeviceInfoA(set, "ROOT\\LEGACY_BOGUS\\0000", &guid, NULL, NULL, 0, &device);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiCreateDeviceInterfaceA(set, &device, &guid, NULL, 0, &iface);
      ok(ret, "Failed to create interface, error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceInterfaceDetailA(set, &iface, NULL, 0, NULL, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceInterfaceDetailA(set, &iface, NULL, 100, NULL, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceInterfaceDetailA(set, &iface, NULL, 0, &size, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "Got unexpected error %#x.\n", GetLastError());
  
      detail = heap_alloc(size);
      expectedsize = FIELD_OFFSET(SP_DEVICE_INTERFACE_DETAIL_DATA_W, DevicePath[strlen(path) + 1]);
  
      detail->cbSize = 0;
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceInterfaceDetailA(set, &iface, detail, size, &size, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "Got unexpected error %#x.\n", GetLastError());
  
      detail->cbSize = size;
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceInterfaceDetailA(set, &iface, detail, size, &size, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_USER_BUFFER, "Got unexpected error %#x.\n", GetLastError());
  
      detail->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A);
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceInterfaceDetailA(set, &iface, detail, size, &size, NULL);
      ok(ret, "Failed to get interface detail, error %#x.\n", GetLastError());
      ok(!strcasecmp(path, detail->DevicePath), "Got unexpected path %s.\n", detail->DevicePath);
  
      ret = SetupDiGetDeviceInterfaceDetailW(set, &iface, NULL, 0, &size, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "Got unexpected error %#x.\n", GetLastError());
      ok(size == expectedsize, "Got unexpected size %d.\n", size);
  
      memset(&device, 0, sizeof(device));
      device.cbSize = sizeof(device);
      ret = SetupDiGetDeviceInterfaceDetailW(set, &iface, NULL, 0, &size, &device);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "Got unexpected error %#x.\n", GetLastError());
      ok(IsEqualGUID(&device.ClassGuid, &guid), "Got unexpected class %s.\n", wine_dbgstr_guid(&device.ClassGuid));
  
      heap_free(detail);
      SetupDiDestroyDeviceInfoList(set);
  }
  
  static void test_device_key(void)
  {
      static const char params_key_path[] = "System\\CurrentControlSet\\Enum\\Root"
              "\\LEGACY_BOGUS\\0000\\Device Parameters";
      static const char class_key_path[] = "System\\CurrentControlSet\\Control\\Class"
              "\\{6a55b5a4-3f65-11db-b704-0011955c2bdb}";
      static const WCHAR bogus[] = {'S','y','s','t','e','m','\\',
       'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
       'E','n','u','m','\\','R','o','o','t','\\',
       'L','E','G','A','C','Y','_','B','O','G','U','S',0};
      SP_DEVINFO_DATA device = {sizeof(device)};
      char driver_path[50], data[4];
      HKEY class_key, key;
      DWORD size;
      BOOL ret;
      HDEVINFO set;
      LONG res;
  
      SetLastError(0xdeadbeef);
      key = SetupDiCreateDevRegKeyW(NULL, NULL, 0, 0, 0, NULL, NULL);
      ok(key == INVALID_HANDLE_VALUE, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_HANDLE, "Got unexpected error %#x.\n", GetLastError());
  
      set = SetupDiCreateDeviceInfoList(&guid, NULL);
      ok(set != INVALID_HANDLE_VALUE, "Failed to create device list, error %#x.\n", GetLastError());
  
      res = RegOpenKeyW(HKEY_LOCAL_MACHINE, bogus, &key);
      ok(res != ERROR_SUCCESS, "Key should not exist.\n");
      RegCloseKey(key);
  
      ret = SetupDiCreateDeviceInfoA(set, "ROOT\\LEGACY_BOGUS\\0000", &guid, NULL, NULL, 0, &device);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
      ok(!RegOpenKeyW(HKEY_LOCAL_MACHINE, bogus, &key), "Key should exist.\n");
      RegCloseKey(key);
  
      SetLastError(0xdeadbeef);
      key = SetupDiOpenDevRegKey(NULL, NULL, 0, 0, 0, 0);
      ok(key == INVALID_HANDLE_VALUE, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_HANDLE, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      key = SetupDiOpenDevRegKey(set, NULL, 0, 0, 0, 0);
      ok(key == INVALID_HANDLE_VALUE, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      key = SetupDiOpenDevRegKey(set, &device, 0, 0, 0, 0);
      ok(key == INVALID_HANDLE_VALUE, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_FLAGS, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      key = SetupDiOpenDevRegKey(set, &device, DICS_FLAG_GLOBAL, 0, 0, 0);
      ok(key == INVALID_HANDLE_VALUE, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_FLAGS, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      key = SetupDiOpenDevRegKey(set, &device, DICS_FLAG_GLOBAL, 0, DIREG_BOTH, 0);
      ok(key == INVALID_HANDLE_VALUE, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_FLAGS, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      key = SetupDiOpenDevRegKey(set, &device, DICS_FLAG_GLOBAL, 0, DIREG_DRV, 0);
      ok(key == INVALID_HANDLE_VALUE, "Expected failure.\n");
      ok(GetLastError() == ERROR_DEVINFO_NOT_REGISTERED, "Got unexpected error %#x.\n", GetLastError());
  
      ret = SetupDiRegisterDeviceInfo(set, &device, 0, NULL, NULL, NULL);
      ok(ret, "Failed to register device, error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      key = SetupDiOpenDevRegKey(set, &device, DICS_FLAG_GLOBAL, 0, DIREG_DRV, 0);
      ok(key == INVALID_HANDLE_VALUE, "Expected failure.\n");
      ok(GetLastError() == ERROR_KEY_DOES_NOT_EXIST, "Got unexpected error %#x.\n", GetLastError());
  
      ret = SetupDiGetDeviceRegistryPropertyA(set, &device, SPDRP_DRIVER, NULL,
              (BYTE *)driver_path, sizeof(driver_path), NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_DATA, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      res = RegOpenKeyA(HKEY_LOCAL_MACHINE, class_key_path, &key);
      ok(res == ERROR_FILE_NOT_FOUND, "Key should not exist.\n");
      RegCloseKey(key);
  
      /* Vista+ will fail the following call to SetupDiCreateDevKeyW() if the
       * class key doesn't exist. */
      res = RegCreateKeyA(HKEY_LOCAL_MACHINE, class_key_path, &key);
      ok(!res, "Failed to create class key, error %u.\n", res);
      RegCloseKey(key);
  
      key = SetupDiCreateDevRegKeyW(set, &device, DICS_FLAG_GLOBAL, 0, DIREG_DRV, NULL, NULL);
      ok(key != INVALID_HANDLE_VALUE, "Failed to create device key, error %#x.\n", GetLastError());
      RegCloseKey(key);
  
      ok(!RegOpenKeyA(HKEY_LOCAL_MACHINE, class_key_path, &key), "Key should exist.\n");
      RegCloseKey(key);
  
      res = RegOpenKeyA(HKEY_LOCAL_MACHINE, "System\\CurrentControlSet\\Control\\Class", &class_key);
      ok(!res, "Failed to open class key, error %u.\n", res);
  
      ret = SetupDiGetDeviceRegistryPropertyA(set, &device, SPDRP_DRIVER, NULL,
              (BYTE *)driver_path, sizeof(driver_path), NULL);
      ok(ret, "Failed to get driver property, error %#x.\n", GetLastError());
      res = RegOpenKeyA(class_key, driver_path, &key);
      ok(!res, "Failed to open driver key, error %u.\n", res);
      RegSetValueExA(key, "foo", 0, REG_SZ, (BYTE *)"bar", sizeof("bar"));
      RegCloseKey(key);
  
      SetLastError(0xdeadbeef);
      key = SetupDiOpenDevRegKey(set, &device, DICS_FLAG_GLOBAL, 0, DIREG_DRV, 0);
  todo_wine {
      ok(key == INVALID_HANDLE_VALUE, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_DATA || GetLastError() == ERROR_ACCESS_DENIED, /* win2k3 */
              "Got unexpected error %#x.\n", GetLastError());
  }
  
      key = SetupDiOpenDevRegKey(set, &device, DICS_FLAG_GLOBAL, 0, DIREG_DRV, KEY_READ);
      ok(key != INVALID_HANDLE_VALUE, "Failed to open device key, error %#x.\n", GetLastError());
      size = sizeof(data);
      res = RegQueryValueExA(key, "foo", NULL, NULL, (BYTE *)data, &size);
      ok(!res, "Failed to get value, error %u.\n", res);
      ok(!strcmp(data, "bar"), "Got wrong data %s.\n", data);
      RegCloseKey(key);
  
      ret = SetupDiDeleteDevRegKey(set, &device, DICS_FLAG_GLOBAL, 0, DIREG_DRV);
      ok(ret, "Failed to delete device key, error %#x.\n", GetLastError());
  
      res = RegOpenKeyA(class_key, driver_path, &key);
      ok(res == ERROR_FILE_NOT_FOUND, "Key should not exist.\n");
  
      key = SetupDiOpenDevRegKey(set, &device, DICS_FLAG_GLOBAL, 0, DIREG_DRV, 0);
      ok(key == INVALID_HANDLE_VALUE, "Expected failure.\n");
      ok(GetLastError() == ERROR_KEY_DOES_NOT_EXIST, "Got unexpected error %#x.\n", GetLastError());
  
      key = SetupDiOpenDevRegKey(set, &device, DICS_FLAG_GLOBAL, 0, DIREG_DEV, KEY_READ);
      ok(key == INVALID_HANDLE_VALUE, "Expected failure.\n");
      ok(GetLastError() == ERROR_KEY_DOES_NOT_EXIST, "Got unexpected error %#x.\n", GetLastError());
  
      res = RegOpenKeyA(HKEY_LOCAL_MACHINE, params_key_path, &key);
      ok(res == ERROR_FILE_NOT_FOUND, "Key should not exist.\n");
  
      key = SetupDiCreateDevRegKeyA(set, &device, DICS_FLAG_GLOBAL, 0, DIREG_DEV, NULL, NULL);
      ok(key != INVALID_HANDLE_VALUE, "Got unexpected error %#x.\n", GetLastError());
      RegCloseKey(key);
  
      res = RegOpenKeyA(HKEY_LOCAL_MACHINE, params_key_path, &key);
      ok(!res, "Failed to open device key, error %u.\n", res);
      res = RegSetValueExA(key, "foo", 0, REG_SZ, (BYTE *)"bar", sizeof("bar"));
      ok(!res, "Failed to set value, error %u.\n", res);
      RegCloseKey(key);
  
      key = SetupDiOpenDevRegKey(set, &device, DICS_FLAG_GLOBAL, 0, DIREG_DEV, KEY_READ);
      ok(key != INVALID_HANDLE_VALUE, "Got unexpected error %#x.\n", GetLastError());
      size = sizeof(data);
      res = RegQueryValueExA(key, "foo", NULL, NULL, (BYTE *)data, &size);
      ok(!res, "Failed to get value, error %u.\n", res);
      ok(!strcmp(data, "bar"), "Got wrong data %s.\n", data);
      RegCloseKey(key);
  
      ret = SetupDiDeleteDevRegKey(set, &device, DICS_FLAG_GLOBAL, 0, DIREG_DEV);
      ok(ret, "Got unexpected error %#x.\n", GetLastError());
  
      key = SetupDiOpenDevRegKey(set, &device, DICS_FLAG_GLOBAL, 0, DIREG_DEV, KEY_READ);
      ok(key == INVALID_HANDLE_VALUE, "Expected failure.\n");
      ok(GetLastError() == ERROR_KEY_DOES_NOT_EXIST, "Got unexpected error %#x.\n", GetLastError());
  
      res = RegOpenKeyA(HKEY_LOCAL_MACHINE, params_key_path, &key);
      ok(res == ERROR_FILE_NOT_FOUND, "Key should not exist.\n");
  
      key = SetupDiCreateDevRegKeyW(set, &device, DICS_FLAG_GLOBAL, 0, DIREG_DRV, NULL, NULL);
      ok(key != INVALID_HANDLE_VALUE, "Failed to create device key, error %#x.\n", GetLastError());
      RegCloseKey(key);
  
      ret = SetupDiRemoveDevice(set, &device);
      ok(ret, "Failed to remove device, error %#x.\n", GetLastError());
      SetupDiDestroyDeviceInfoList(set);
  
      res = RegOpenKeyA(class_key, driver_path, &key);
      ok(res == ERROR_FILE_NOT_FOUND, "Key should not exist.\n");
  
      /* Vista+ deletes the key automatically. */
      res = RegDeleteKeyA(HKEY_LOCAL_MACHINE, class_key_path);
      ok(!res || res == ERROR_FILE_NOT_FOUND, "Failed to delete class key, error %u.\n", res);
  
      RegCloseKey(class_key);
  }
  
  static void test_register_device_iface(void)
  {
      static const WCHAR bogus[] = {'S','y','s','t','e','m','\\',
       'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
       'E','n','u','m','\\','R','o','o','t','\\',
       'L','E','G','A','C','Y','_','B','O','G','U','S',0};
      SP_DEVICE_INTERFACE_DATA iface = {sizeof(iface)}, ret_iface = {sizeof(ret_iface)};
      SP_DEVINFO_DATA device = {sizeof(device)};
      HDEVINFO set, set2;
      BOOL ret;
      HKEY key;
      LONG res;
  
      set = SetupDiGetClassDevsA(&guid, NULL, 0, DIGCF_ALLCLASSES);
      ok(set != INVALID_HANDLE_VALUE, "Failed to create device list, error %#x.\n", GetLastError());
  
      res = RegOpenKeyW(HKEY_LOCAL_MACHINE, bogus, &key);
      ok(res == ERROR_FILE_NOT_FOUND, "Key should not exist.\n");
  
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0000", &guid, NULL, NULL, 0, &device);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
      ret = SetupDiCreateDeviceInterfaceA(set, &device, &guid, NULL, 0, &iface);
      ok(ret, "Failed to create interface, error %#x.\n", GetLastError());
      ret = SetupDiCreateDeviceInterfaceA(set, &device, &guid, "removed", 0, &iface);
      ok(ret, "Failed to create interface, error %#x.\n", GetLastError());
      ret = SetupDiCreateDeviceInterfaceA(set, &device, &guid, "deleted", 0, &iface);
      ok(ret, "Failed to create interface, error %#x.\n", GetLastError());
      ret = SetupDiRegisterDeviceInfo(set, &device, 0, NULL, NULL, NULL);
      ok(ret, "Failed to register device, error %#x.\n", GetLastError());
  
      ret = SetupDiEnumDeviceInterfaces(set, &device, &guid, 1, &iface);
      ok(ret, "Failed to enumerate interfaces, error %#x.\n", GetLastError());
      ret = SetupDiRemoveDeviceInterface(set, &iface);
      ok(ret, "Failed to delete interface, error %#x.\n", GetLastError());
      ret = SetupDiEnumDeviceInterfaces(set, &device, &guid, 2, &iface);
      ok(ret, "Failed to enumerate interfaces, error %#x.\n", GetLastError());
      ret = SetupDiDeleteDeviceInterfaceData(set, &iface);
      ok(ret, "Failed to delete interface, error %#x.\n", GetLastError());
  
      set2 = SetupDiGetClassDevsA(&guid, NULL, 0, DIGCF_DEVICEINTERFACE);
      ok(set2 != INVALID_HANDLE_VALUE, "Failed to create device list, error %#x.\n", GetLastError());
  
      check_device_iface(set2, NULL, &guid, 0, 0, "\\\\?\\root#legacy_bogus#0000#{6a55b5a4-3f65-11db-b704-0011955c2bdb}");
      check_device_iface(set2, NULL, &guid, 1, 0, "\\\\?\\root#legacy_bogus#0000#{6a55b5a4-3f65-11db-b704-0011955c2bdb}\\deleted");
      check_device_iface(set2, NULL, &guid, 2, 0, NULL);
  
      ret = SetupDiRemoveDevice(set, &device);
      ok(ret, "Failed to remove device, error %#x.\n", GetLastError());
  
      SetupDiDestroyDeviceInfoList(set);
      SetupDiDestroyDeviceInfoList(set2);
  }
  
  static void test_registry_property_a(void)
  {
      static const CHAR bogus[] = "System\\CurrentControlSet\\Enum\\Root\\LEGACY_BOGUS";
      SP_DEVINFO_DATA device = {sizeof(device)};
      CHAR buf[6] = "";
      DWORD size, type;
      HDEVINFO set;
      BOOL ret;
      LONG res;
      HKEY key;
  
      set = SetupDiGetClassDevsA(&guid, NULL, 0, DIGCF_DEVICEINTERFACE);
      ok(set != INVALID_HANDLE_VALUE, "Failed to get device list, error %#x.\n", GetLastError());
  
      ret = SetupDiCreateDeviceInfoA(set, "LEGACY_BOGUS", &guid, NULL, NULL, DICD_GENERATE_ID, &device);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiSetDeviceRegistryPropertyA(NULL, NULL, -1, NULL, 0);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_HANDLE, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiSetDeviceRegistryPropertyA(set, NULL, -1, NULL, 0);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiSetDeviceRegistryPropertyA(set, &device, -1, NULL, 0);
      ok(!ret, "Expected failure.\n");
  todo_wine
      ok(GetLastError() == ERROR_INVALID_REG_PROPERTY, "Got unexpected error %#x.\n", GetLastError());
  
      ret = SetupDiSetDeviceRegistryPropertyA(set, &device, SPDRP_FRIENDLYNAME, NULL, 0);
      todo_wine
      ok(!ret, "Expected failure.\n");
      /* GetLastError() returns nonsense in win2k3 */
  
      SetLastError(0xdeadbeef);
      ret = SetupDiSetDeviceRegistryPropertyA(set, &device, SPDRP_FRIENDLYNAME, (BYTE *)"Bogus", sizeof("Bogus"));
      ok(ret, "Failed to set property, error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceRegistryPropertyA(NULL, NULL, -1, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_HANDLE, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceRegistryPropertyA(set, NULL, -1, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceRegistryPropertyA(set, &device, -1, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
  todo_wine
      ok(GetLastError() == ERROR_INVALID_REG_PROPERTY, "Got unexpected error %#x.\n", GetLastError());
  
      ret = SetupDiGetDeviceRegistryPropertyA(set, &device, SPDRP_FRIENDLYNAME, NULL, NULL, sizeof("Bogus"), NULL);
      ok(!ret, "Expected failure, got %d\n", ret);
      /* GetLastError() returns nonsense in win2k3 */
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceRegistryPropertyA(set, &device, SPDRP_FRIENDLYNAME, NULL, NULL, 0, &size);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "Got unexpected error %#x.\n", GetLastError());
      ok(size == sizeof("Bogus"), "Got unexpected size %d.\n", size);
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceRegistryPropertyA(set, &device, SPDRP_FRIENDLYNAME, NULL, (BYTE *)buf, sizeof(buf), NULL);
      ok(ret, "Failed to get property, error %#x.\n", GetLastError());
      ok(!strcmp(buf, "Bogus"), "Got unexpected property %s.\n", buf);
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceRegistryPropertyA(set, &device, SPDRP_FRIENDLYNAME, &type, (BYTE *)buf, sizeof(buf), NULL);
      ok(ret, "Failed to get property, error %#x.\n", GetLastError());
      ok(!strcmp(buf, "Bogus"), "Got unexpected property %s.\n", buf);
      ok(type == REG_SZ, "Got unexpected type %d.\n", type);
  
      SetLastError(0xdeadbeef);
      ret = SetupDiSetDeviceRegistryPropertyA(set, &device, SPDRP_FRIENDLYNAME, NULL, 0);
      ok(ret, "Failed to set property, error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceRegistryPropertyA(set, &device, SPDRP_FRIENDLYNAME, NULL, (BYTE *)buf, sizeof(buf), &size);
  todo_wine {
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_DATA, "Got unexpected error %#x.\n", GetLastError());
  }
  
      ret = SetupDiGetDeviceRegistryPropertyA(set, &device, SPDRP_HARDWAREID, NULL, NULL, 0, &size);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_DATA, "Got unexpected error %#x.\n", GetLastError());
  
      SetupDiDestroyDeviceInfoList(set);
  
      res = RegOpenKeyA(HKEY_LOCAL_MACHINE, bogus, &key);
      ok(res == ERROR_FILE_NOT_FOUND, "Key should not exist.\n");
  }
  
  static void test_registry_property_w(void)
  {
      WCHAR friendly_name[] = {'B','o','g','u','s',0};
      SP_DEVINFO_DATA device = {sizeof(device)};
      WCHAR buf[6] = {0};
      DWORD size, type;
      HDEVINFO set;
      BOOL ret;
      LONG res;
      HKEY key;
      static const WCHAR bogus[] = {'S','y','s','t','e','m','\\',
       'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
       'E','n','u','m','\\','R','o','o','t','\\',
       'L','E','G','A','C','Y','_','B','O','G','U','S',0};
  
      set = SetupDiGetClassDevsA(&guid, NULL, 0, DIGCF_DEVICEINTERFACE);
      ok(set != INVALID_HANDLE_VALUE, "Failed to get device list, error %#x.\n", GetLastError());
  
      ret = SetupDiCreateDeviceInfoA(set, "LEGACY_BOGUS", &guid, NULL, NULL, DICD_GENERATE_ID, &device);
      ok(ret, "Failed to create device, error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiSetDeviceRegistryPropertyW(NULL, NULL, -1, NULL, 0);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_HANDLE, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiSetDeviceRegistryPropertyW(set, NULL, -1, NULL, 0);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiSetDeviceRegistryPropertyW(set, &device, -1, NULL, 0);
      ok(!ret, "Expected failure.\n");
  todo_wine
      ok(GetLastError() == ERROR_INVALID_REG_PROPERTY, "Got unexpected error %#x.\n", GetLastError());
  
      ret = SetupDiSetDeviceRegistryPropertyW(set, &device, SPDRP_FRIENDLYNAME, NULL, 0);
      todo_wine
      ok(!ret, "Expected failure.\n");
      /* GetLastError() returns nonsense in win2k3 */
  
      SetLastError(0xdeadbeef);
      ret = SetupDiSetDeviceRegistryPropertyW(set, &device, SPDRP_FRIENDLYNAME, (BYTE *)friendly_name, sizeof(friendly_name));
      ok(ret, "Failed to set property, error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceRegistryPropertyW(NULL, NULL, -1, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_HANDLE, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceRegistryPropertyW(set, NULL, -1, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_PARAMETER, "Got unexpected error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceRegistryPropertyW(set, &device, -1, NULL, NULL, 0, NULL);
      ok(!ret, "Expected failure.\n");
  todo_wine
      ok(GetLastError() == ERROR_INVALID_REG_PROPERTY, "Got unexpected error %#x.\n", GetLastError());
  
      ret = SetupDiGetDeviceRegistryPropertyW(set, &device, SPDRP_FRIENDLYNAME, NULL, NULL, sizeof(buf), NULL);
      ok(!ret, "Expected failure.\n");
      /* GetLastError() returns nonsense in win2k3 */
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceRegistryPropertyW(set, &device, SPDRP_FRIENDLYNAME, NULL, NULL, 0, &size);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "Got unexpected error %#x.\n", GetLastError());
      ok(size == sizeof(friendly_name), "Got unexpected size %d.\n", size);
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceRegistryPropertyW(set, &device, SPDRP_FRIENDLYNAME, NULL, (BYTE *)buf, sizeof(buf), NULL);
      ok(ret, "Failed to get property, error %#x.\n", GetLastError());
      ok(!lstrcmpW(buf, friendly_name), "Got unexpected property %s.\n", wine_dbgstr_w(buf));
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceRegistryPropertyW(set, &device, SPDRP_FRIENDLYNAME, &type, (BYTE *)buf, sizeof(buf), NULL);
      ok(ret, "Failed to get property, error %#x.\n", GetLastError());
      ok(!lstrcmpW(buf, friendly_name), "Got unexpected property %s.\n", wine_dbgstr_w(buf));
      ok(type == REG_SZ, "Got unexpected type %d.\n", type);
  
      SetLastError(0xdeadbeef);
      ret = SetupDiSetDeviceRegistryPropertyW(set, &device, SPDRP_FRIENDLYNAME, NULL, 0);
      ok(ret, "Failed to set property, error %#x.\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      ret = SetupDiGetDeviceRegistryPropertyW(set, &device, SPDRP_FRIENDLYNAME, NULL, (BYTE *)buf, sizeof(buf), &size);
  todo_wine {
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_DATA, "Got unexpected error %#x.\n", GetLastError());
  }
  
      ret = SetupDiGetDeviceRegistryPropertyW(set, &device, SPDRP_HARDWAREID, NULL, NULL, 0, &size);
      ok(!ret, "Expected failure.\n");
      ok(GetLastError() == ERROR_INVALID_DATA, "Got unexpected error %#x.\n", GetLastError());
  
      SetupDiDestroyDeviceInfoList(set);
  
      res = RegOpenKeyW(HKEY_LOCAL_MACHINE, bogus, &key);
      ok(res == ERROR_FILE_NOT_FOUND, "Key should not exist.\n");
  }
  
  static void test_get_inf_class(void)
  {
      static const char inffile[] = "winetest.inf";
      static const char content[] = "[Version]\r\n\r\n";
      static const char* signatures[] = {"\"$CHICAGO$\"", "\"$Windows NT$\""};
  
      char cn[MAX_PATH];
      char filename[MAX_PATH];
      DWORD count;
      BOOL retval;
      GUID guid;
      HANDLE h;
      int i;
  
      GetTempPathA(MAX_PATH, filename);
      strcat(filename, inffile);
      DeleteFileA(filename);
  
      /* not existing file */
      SetLastError(0xdeadbeef);
      retval = SetupDiGetINFClassA(filename, &guid, cn, MAX_PATH, &count);
      ok(!retval, "expected SetupDiGetINFClassA to fail!\n");
      ok(ERROR_FILE_NOT_FOUND == GetLastError(),
          "expected error ERROR_FILE_NOT_FOUND, got %u\n", GetLastError());
  
      /* missing file wins against other invalid parameter */
      SetLastError(0xdeadbeef);
      retval = SetupDiGetINFClassA(filename, NULL, cn, MAX_PATH, &count);
      ok(!retval, "expected SetupDiGetINFClassA to fail!\n");
      ok(ERROR_FILE_NOT_FOUND == GetLastError(),
          "expected error ERROR_FILE_NOT_FOUND, got %u\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      retval = SetupDiGetINFClassA(filename, &guid, NULL, MAX_PATH, &count);
      ok(!retval, "expected SetupDiGetINFClassA to fail!\n");
      ok(ERROR_FILE_NOT_FOUND == GetLastError(),
          "expected error ERROR_FILE_NOT_FOUND, got %u\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      retval = SetupDiGetINFClassA(filename, &guid, cn, 0, &count);
      ok(!retval, "expected SetupDiGetINFClassA to fail!\n");
      ok(ERROR_FILE_NOT_FOUND == GetLastError(),
          "expected error ERROR_FILE_NOT_FOUND, got %u\n", GetLastError());
  
      SetLastError(0xdeadbeef);
      retval = SetupDiGetINFClassA(filename, &guid, cn, MAX_PATH, NULL);
      ok(!retval, "expected SetupDiGetINFClassA to fail!\n");
      ok(ERROR_FILE_NOT_FOUND == GetLastError(),
          "expected error ERROR_FILE_NOT_FOUND, got %u\n", GetLastError());
  
      /* test file content */
      h = CreateFileA(filename, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
                      FILE_ATTRIBUTE_NORMAL, NULL);
      ok(h != INVALID_HANDLE_VALUE, "Failed to create file, error %#x.\n", GetLastError());
      CloseHandle(h);
  
      retval = SetupDiGetINFClassA(filename, &guid, cn, MAX_PATH, &count);
      ok(!retval, "expected SetupDiGetINFClassA to fail!\n");
  
      for(i=0; i < ARRAY_SIZE(signatures); i++)
      {
          trace("testing signature %s\n", signatures[i]);
          h = CreateFileA(filename, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
                          FILE_ATTRIBUTE_NORMAL, NULL);
          ok(h != INVALID_HANDLE_VALUE, "Failed to create file, error %#x.\n", GetLastError());
          WriteFile(h, content, sizeof(content), &count, NULL);
          CloseHandle(h);
  
          retval = SetupDiGetINFClassA(filename, &guid, cn, MAX_PATH, &count);
          ok(!retval, "expected SetupDiGetINFClassA to fail!\n");
  
          WritePrivateProfileStringA("Version", "Signature", signatures[i], filename);
  
          retval = SetupDiGetINFClassA(filename, &guid, cn, MAX_PATH, &count);
          ok(!retval, "expected SetupDiGetINFClassA to fail!\n");
  
          WritePrivateProfileStringA("Version", "Class", "WINE", filename);
  
          count = 0xdeadbeef;
          retval = SetupDiGetINFClassA(filename, &guid, cn, MAX_PATH, &count);
          ok(retval, "expected SetupDiGetINFClassA to succeed! error %u\n", GetLastError());
          ok(count == 5, "expected count==5, got %u\n", count);
  
          count = 0xdeadbeef;
          retval = SetupDiGetINFClassA(filename, &guid, cn, 5, &count);
          ok(retval, "expected SetupDiGetINFClassA to succeed! error %u\n", GetLastError());
          ok(count == 5, "expected count==5, got %u\n", count);
  
          count = 0xdeadbeef;
          SetLastError(0xdeadbeef);
          retval = SetupDiGetINFClassA(filename, &guid, cn, 4, &count);
          ok(!retval, "expected SetupDiGetINFClassA to fail!\n");
          ok(ERROR_INSUFFICIENT_BUFFER == GetLastError(),
              "expected error ERROR_INSUFFICIENT_BUFFER, got %u\n", GetLastError());
          ok(count == 5, "expected count==5, got %u\n", count);
  
          /* invalid parameter */
          SetLastError(0xdeadbeef);
          retval = SetupDiGetINFClassA(NULL, &guid, cn, MAX_PATH, &count);
          ok(!retval, "expected SetupDiGetINFClassA to fail!\n");
          ok(ERROR_INVALID_PARAMETER == GetLastError(),
              "expected error ERROR_INVALID_PARAMETER, got %u\n", GetLastError());
  
          SetLastError(0xdeadbeef);
          retval = SetupDiGetINFClassA(filename, NULL, cn, MAX_PATH, &count);
          ok(!retval, "expected SetupDiGetINFClassA to fail!\n");
          ok(ERROR_INVALID_PARAMETER == GetLastError(),
              "expected error ERROR_INVALID_PARAMETER, got %u\n", GetLastError());
  
          SetLastError(0xdeadbeef);
          retval = SetupDiGetINFClassA(filename, &guid, NULL, MAX_PATH, &count);
          ok(!retval, "expected SetupDiGetINFClassA to fail!\n");
          ok(ERROR_INVALID_PARAMETER == GetLastError(),
              "expected error ERROR_INVALID_PARAMETER, got %u\n", GetLastError());
  
          SetLastError(0xdeadbeef);
          retval = SetupDiGetINFClassA(filename, &guid, cn, 0, &count);
          ok(!retval, "expected SetupDiGetINFClassA to fail!\n");
          ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER || GetLastError() == ERROR_INVALID_PARAMETER /* 2k3+ */,
                  "Got unexpected error %#x.\n", GetLastError());
  
          DeleteFileA(filename);
  
          WritePrivateProfileStringA("Version", "Signature", signatures[i], filename);
          WritePrivateProfileStringA("Version", "ClassGUID", "WINE", filename);
  
          SetLastError(0xdeadbeef);
          retval = SetupDiGetINFClassA(filename, &guid, cn, MAX_PATH, &count);
          ok(!retval, "expected SetupDiGetINFClassA to fail!\n");
          ok(GetLastError() == RPC_S_INVALID_STRING_UUID || GetLastError() == ERROR_INVALID_PARAMETER /* 7+ */,
                  "Got unexpected error %#x.\n", GetLastError());
  
          /* network adapter guid */
          WritePrivateProfileStringA("Version", "ClassGUID",
                                     "{4d36e972-e325-11ce-bfc1-08002be10318}", filename);
  
          /* this test succeeds only if the guid is known to the system */
          count = 0xdeadbeef;
          retval = SetupDiGetINFClassA(filename, &guid, cn, MAX_PATH, &count);
          ok(retval, "expected SetupDiGetINFClassA to succeed! error %u\n", GetLastError());
          todo_wine
          ok(count == 4, "expected count==4, got %u(%s)\n", count, cn);
  
          DeleteFileA(filename);
      }
  }
  
  static void test_devnode(void)
  {
      HDEVINFO set;
      SP_DEVINFO_DATA device = { sizeof(SP_DEVINFO_DATA) };
      char buffer[50];
      DWORD ret;
  
      set = SetupDiGetClassDevsA(&guid, NULL, NULL, DIGCF_DEVICEINTERFACE);
      ok(set != INVALID_HANDLE_VALUE, "SetupDiGetClassDevs failed: %#x\n", GetLastError());
      ret = SetupDiCreateDeviceInfoA(set, "Root\\LEGACY_BOGUS\\0000", &guid, NULL,
          NULL, 0, &device);
      ok(ret, "SetupDiCreateDeviceInfo failed: %#x\n", GetLastError());
  
      ret = CM_Get_Device_IDA(device.DevInst, buffer, sizeof(buffer), 0);
      ok(!ret, "got %#x\n", ret);
      ok(!strcmp(buffer, "ROOT\\LEGACY_BOGUS\\0000"), "got %s\n", buffer);
  
      SetupDiDestroyDeviceInfoList(set);
  }
  
  static void test_device_interface_key(void)
  {
      const char keypath[] = "System\\CurrentControlSet\\Control\\DeviceClasses\\"
          "{6a55b5a4-3f65-11db-b704-0011955c2bdb}\\"
          "##?#ROOT#LEGACY_BOGUS#0001#{6a55b5a4-3f65-11db-b704-0011955c2bdb}";
      SP_DEVICE_INTERFACE_DATA iface = { sizeof(iface) };
      SP_DEVINFO_DATA devinfo = { sizeof(devinfo) };
      HKEY parent, key, dikey;
      char buffer[5];
      HDEVINFO set;
      LONG sz, ret;
  
      set = SetupDiGetClassDevsA(NULL, NULL, 0, DIGCF_ALLCLASSES);
      ok(set != INVALID_HANDLE_VALUE, "SetupDiGetClassDevs failed: %#x\n", GetLastError());
  
      ret = SetupDiCreateDeviceInfoA(set, "ROOT\\LEGACY_BOGUS\\0001", &guid, NULL, NULL, 0, &devinfo);
      ok(ret, "SetupDiCreateDeviceInfo failed: %#x\n", GetLastError());
  
      ret = SetupDiCreateDeviceInterfaceA(set, &devinfo, &guid, NULL, 0, &iface);
      ok(ret, "SetupDiCreateDeviceInterface failed: %#x\n", GetLastError());
  
      ret = RegOpenKeyA(HKEY_LOCAL_MACHINE, keypath, &parent);
      ok(!ret, "failed to open device parent key: %u\n", ret);
  
      ret = RegOpenKeyA(parent, "#\\Device Parameters", &key);
      ok(ret == ERROR_FILE_NOT_FOUND, "key shouldn't exist\n");
  
      dikey = SetupDiCreateDeviceInterfaceRegKeyA(set, &iface, 0, KEY_ALL_ACCESS, NULL, NULL);
      ok(dikey != INVALID_HANDLE_VALUE, "got error %u\n", GetLastError());
  
      ret = RegOpenKeyA(parent, "#\\Device Parameters", &key);
      ok(!ret, "key should exist: %u\n", ret);
  
      ret = RegSetValueA(key, NULL, REG_SZ, "test", 5);
      sz = sizeof(buffer);
      ret = RegQueryValueA(dikey, NULL, buffer, &sz);
      ok(!ret, "RegQueryValue failed: %u\n", ret);
      ok(!strcmp(buffer, "test"), "got wrong data %s\n", buffer);
  
      RegCloseKey(dikey);
      RegCloseKey(key);
  
      ret = SetupDiDeleteDeviceInterfaceRegKey(set, &iface, 0);
      ok(ret, "got error %u\n", GetLastError());
  
      ret = RegOpenKeyA(parent, "#\\Device Parameters", &key);
      ok(ret == ERROR_FILE_NOT_FOUND, "key shouldn't exist\n");
  
      RegCloseKey(parent);
      SetupDiRemoveDeviceInterface(set, &iface);
      SetupDiRemoveDevice(set, &devinfo);
      SetupDiDestroyDeviceInfoList(set);
  }
  
  START_TEST(devinst)
  {
      HKEY hkey;
  
      if ((hkey = SetupDiOpenClassRegKey(NULL, KEY_ALL_ACCESS)) == INVALID_HANDLE_VALUE)
      {
          skip("needs admin rights\n");
          return;
      }
      RegCloseKey(hkey);
  
      test_create_device_list_ex();
      test_open_class_key();
      test_install_class();
      test_device_info();
      test_device_property();
      test_get_device_instance_id();
      test_register_device_info();
      test_device_iface();
      test_device_iface_detail();
      test_device_key();
      test_register_device_iface();
      test_registry_property_a();
      test_registry_property_w();
      test_get_inf_class();
      test_devnode();
      test_device_interface_key();
  }
  