dlls/localui/tests/localui.c

   1 /*
   2  * Unit test suite for the Local Printmonitor User Interface
   3  *
   4  * Copyright 2007 Detlef Riekenberg
   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
  22 #include <stdarg.h>
  23 #include <stdio.h>
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "winerror.h"
  28 #include "wingdi.h"
  29 #include "winnls.h"
  30 #include "winreg.h"
  31
  32 #include "winspool.h"
  33 #include "ddk/winsplp.h"
  34
  35 #include "wine/test.h"
  36
  37
  38 /* ##### */
  39
  40 static HMODULE  hdll;
  41 static PMONITORUI (WINAPI *pInitializePrintMonitorUI)(VOID);
  42 static PMONITORUI pui;
  43 static BOOL  (WINAPI *pAddPortUI)(PCWSTR, HWND, PCWSTR, PWSTR *);
  44 static BOOL  (WINAPI *pConfigurePortUI)(PCWSTR, HWND, PCWSTR);
  45 static BOOL  (WINAPI *pDeletePortUI)(PCWSTR, HWND, PCWSTR);
  46
  47 static WCHAR does_not_existW[] = {'d','o','e','s','_','n','o','t','_','e','x','i','s','t',0};
  48 static WCHAR emptyW[] = {0};
  49 static CHAR  fmt_comA[] = {'C','O','M','%','u',':',0};
  50 static CHAR  fmt_lptA[] = {'L','P','T','%','u',':',0};
  51 static WCHAR localportW[] = {'L','o','c','a','l',' ','P','o','r','t',0};
  52 static WCHAR portname_fileW[] = {'F','I','L','E',':',0};
  53
  54 static LPBYTE pi_buffer;
  55 static DWORD pi_numports;
  56 static DWORD pi_needed;
  57
  58 static PORT_INFO_2W * lpt_present;
  59 static PORT_INFO_2W * com_present;
  60 static PORT_INFO_2W * file_present;
  61
  62 static LPWSTR   lpt_absent;
  63 static LPWSTR   com_absent;
  64
  65 /* ########################### */
  66
  67 static PORT_INFO_2W * find_portinfo2(LPWSTR pPort)
  68 {
  69     PORT_INFO_2W * pi;
  70     DWORD   res;
  71
  72     if (!pi_buffer) {
  73         res = EnumPortsW(NULL, 2, NULL, 0, &pi_needed, &pi_numports);
  74         pi_buffer = HeapAlloc(GetProcessHeap(), 0, pi_needed);
  75         SetLastError(0xdeadbeef);
  76         res = EnumPortsW(NULL, 2, pi_buffer, pi_needed, &pi_needed, &pi_numports);
  77     }
  78     if (pi_buffer) {
  79         pi = (PORT_INFO_2W *) pi_buffer;
  80         res = 0;
  81         while (pi_numports > res) {
  82             if (lstrcmpiW(pi->pPortName, pPort) == 0) {
  83                 return pi;
  84             }
  85             pi++;
  86             res++;
  87         }
  88     }
  89     return NULL;
  90 }
  91
  92
  93 /* ########################### */
  94
  95 static LPCSTR load_functions(void)
  96 {
  97     LPCSTR  ptr;
  98
  99     ptr = "localui.dll";
 100     hdll = LoadLibraryA(ptr);
 101     if (!hdll) return ptr;
 102
 103     ptr = "InitializePrintMonitorUI";
 104     pInitializePrintMonitorUI = (VOID *) GetProcAddress(hdll, ptr);
 105     if (!pInitializePrintMonitorUI) return ptr;
 106
 107     return NULL;
 108 }
 109
 110 /* ###########################
 111  *   strdupW [internal]
 112  */
 113
 114 static LPWSTR strdupW(LPCWSTR strW)
 115 {
 116     LPWSTR  ptr;
 117
 118     ptr = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(strW) + 1) * sizeof(WCHAR));
 119     if (ptr) {
 120         lstrcpyW(ptr, strW);
 121     }
 122     return ptr;
 123 }
 124
 125 /* ########################### */
 126
 127 static void test_AddPortUI(void)
 128 {
 129     DWORD   res;
 130     LPWSTR  new_portname;
 131
 132     /* not present before w2k */
 133     if (!pAddPortUI) {
 134         skip("AddPortUI not found\n");
 135         return;
 136     }
 137
 138     SetLastError(0xdeadbeef);
 139     res = pAddPortUI(NULL, NULL, NULL, NULL);
 140     ok( !res && (GetLastError() == ERROR_UNKNOWN_PORT),
 141         "got %d with %u (expected '0' with ERROR_UNKNOWN_PORT)\n",
 142         res, GetLastError());
 143
 144     SetLastError(0xdeadbeef);
 145     res = pAddPortUI(NULL, NULL, emptyW, NULL);
 146     ok( !res && (GetLastError() == ERROR_UNKNOWN_PORT),
 147         "got %d with %u (expected '0' with ERROR_UNKNOWN_PORT)\n",
 148         res, GetLastError());
 149
 150     SetLastError(0xdeadbeef);
 151     res = pAddPortUI(NULL, NULL, does_not_existW, NULL);
 152     ok( !res && (GetLastError() == ERROR_UNKNOWN_PORT),
 153         "got %d with %u (expected '0' with ERROR_UNKNOWN_PORT)\n",
 154         res, GetLastError());
 155
 156     if (winetest_interactive) {
 157         SetLastError(0xdeadbeef);
 158         new_portname = NULL;
 159         /*
 160          * - On MSDN, you can read, that no dialogs should be displayed, when hWnd
 161          *   is NULL, but native localui does not care
 162          * - when the new port already exist,
 163          *   TRUE is returned, but new_portname is NULL
 164          * - when the new port starts with "COM" or "LPT",
 165          *   FALSE is returned with ERROR_NOT_SUPPORTED in windows
 166          */
 167         res = pAddPortUI(NULL, NULL, localportW, &new_portname);
 168         ok( res ||
 169             (GetLastError() == ERROR_CANCELLED) ||
 170             (GetLastError() == ERROR_ACCESS_DENIED) ||
 171             (GetLastError() == ERROR_NOT_SUPPORTED),
 172             "got %d with %u and %p (expected '!= 0' or '0' with: "
 173             "ERROR_CANCELLED, ERROR_ACCESS_DENIED or ERROR_NOT_SUPPORTED)\n",
 174             res, GetLastError(), new_portname);
 175
 176         GlobalFree(new_portname);
 177     }
 178 }
 179
 180 /* ########################### */
 181
 182 static void test_ConfigurePortUI(void)
 183 {
 184     DWORD   res;
 185
 186     /* not present before w2k */
 187     if (!pConfigurePortUI) {
 188         skip("ConfigurePortUI not found\n");
 189         return;
 190     }
 191
 192     SetLastError(0xdeadbeef);
 193     res = pConfigurePortUI(NULL, NULL, NULL);
 194     ok( !res && (GetLastError() == ERROR_UNKNOWN_PORT),
 195         "got %d with %u (expected '0' with ERROR_UNKNOWN_PORT)\n",
 196         res, GetLastError());
 197
 198
 199     SetLastError(0xdeadbeef);
 200     res = pConfigurePortUI(NULL, NULL, emptyW);
 201     ok( !res && (GetLastError() == ERROR_UNKNOWN_PORT),
 202         "got %d with %u (expected '0' with ERROR_UNKNOWN_PORT)\n",
 203         res, GetLastError());
 204
 205
 206     SetLastError(0xdeadbeef);
 207     res = pConfigurePortUI(NULL, NULL, does_not_existW);
 208     ok( !res && (GetLastError() == ERROR_UNKNOWN_PORT),
 209         "got %d with %u (expected '0' with ERROR_UNKNOWN_PORT)\n",
 210         res, GetLastError());
 211
 212
 213     if (winetest_interactive && lpt_present) {
 214         SetLastError(0xdeadbeef);
 215         res = pConfigurePortUI(NULL, NULL, lpt_present->pPortName);
 216         ok( res ||
 217             (GetLastError() == ERROR_CANCELLED) || (GetLastError() == ERROR_ACCESS_DENIED),
 218             "got %d with %u (expected '!= 0' or '0' with: ERROR_CANCELLED or "
 219             "ERROR_ACCESS_DENIED)\n", res, GetLastError());
 220     }
 221
 222     if (lpt_absent) {
 223         SetLastError(0xdeadbeef);
 224         res = pConfigurePortUI(NULL, NULL, lpt_absent);
 225         ok( !res && (GetLastError() == ERROR_UNKNOWN_PORT),
 226             "got %d with %u (expected '0' with ERROR_UNKNOWN_PORT)\n",
 227             res, GetLastError());
 228     }
 229
 230     if (winetest_interactive && com_present) {
 231         SetLastError(0xdeadbeef);
 232         res = pConfigurePortUI(NULL, NULL, com_present->pPortName);
 233         ok( res ||
 234             (GetLastError() == ERROR_CANCELLED) || (GetLastError() == ERROR_ACCESS_DENIED),
 235             "got %d with %u (expected '!= 0' or '0' with: ERROR_CANCELLED or "
 236             "ERROR_ACCESS_DENIED)\n", res, GetLastError());
 237     }
 238
 239     if (com_absent) {
 240         SetLastError(0xdeadbeef);
 241         res = pConfigurePortUI(NULL, NULL, com_absent);
 242         ok( !res && (GetLastError() == ERROR_UNKNOWN_PORT),
 243             "got %d with %u (expected '0' with ERROR_UNKNOWN_PORT)\n",
 244             res, GetLastError());
 245     }
 246
 247     if (winetest_interactive && file_present) {
 248         SetLastError(0xdeadbeef);
 249         res = pConfigurePortUI(NULL, NULL, portname_fileW);
 250         ok( !res && (GetLastError() == ERROR_CANCELLED),
 251             "got %d with %u (expected '0' with ERROR_CANCELLED)\n",
 252             res, GetLastError());
 253     }
 254 }
 255
 256 /* ########################### */
 257
 258 START_TEST(localui)
 259 {
 260     LPCSTR   ptr;
 261     DWORD   numentries;
 262     PORT_INFO_2W * pi2;
 263     WCHAR   bufferW[16];
 264     CHAR    bufferA[16];
 265     DWORD   id;
 266
 267     /* localui.dll does not exist before w2k */
 268     ptr = load_functions();
 269     if (ptr) {
 270         skip("%s not found\n", ptr);
 271         return;
 272     }
 273
 274     pui = pInitializePrintMonitorUI();
 275     if (pui) {
 276         numentries = (pui->dwMonitorUISize - sizeof(DWORD)) / sizeof(VOID *);
 277         ok( numentries == 3,
 278                 "dwMonitorUISize (%d) => %d Functions\n", pui->dwMonitorUISize, numentries);
 279
 280         if (numentries > 2) {
 281             pAddPortUI = pui->pfnAddPortUI;
 282             pConfigurePortUI = pui->pfnConfigurePortUI;
 283             pDeletePortUI = pui->pfnDeletePortUI;
 284         }
 285     }
 286
 287     /* find installed Ports */
 288
 289     id = 0;
 290     /* "LPT1:" - "LPT9:" */
 291     while (((lpt_present == NULL) || (lpt_absent == NULL)) && id < 9) {
 292         id++;
 293         sprintf(bufferA, fmt_lptA, id);
 294         MultiByteToWideChar( CP_ACP, 0, bufferA, -1, bufferW, sizeof(bufferW)/sizeof(WCHAR) );
 295         pi2 = find_portinfo2(bufferW);
 296         if (pi2 && (lpt_present == NULL)) lpt_present = pi2;
 297         if (!pi2 && (lpt_absent == NULL)) lpt_absent = strdupW(bufferW);
 298     }
 299
 300     id = 0;
 301     /* "COM1:" - "COM9:" */
 302     while (((com_present == NULL) || (com_absent == NULL)) && id < 9) {
 303         id++;
 304         sprintf(bufferA, fmt_comA, id);
 305         MultiByteToWideChar( CP_ACP, 0, bufferA, -1, bufferW, sizeof(bufferW)/sizeof(WCHAR) );
 306         pi2 = find_portinfo2(bufferW);
 307         if (pi2 && (com_present == NULL)) com_present = pi2;
 308         if (!pi2 && (com_absent == NULL)) com_absent = strdupW(bufferW);
 309     }
 310
 311     /* "FILE:" */
 312     file_present = find_portinfo2(portname_fileW);
 313
 314     test_AddPortUI();
 315     test_ConfigurePortUI();
 316
 317     /* cleanup */
 318     HeapFree(GetProcessHeap(), 0, lpt_absent);
 319     HeapFree(GetProcessHeap(), 0, com_absent);
 320     HeapFree(GetProcessHeap(), 0, pi_buffer);
 321 }