dlls/spoolss/tests/spoolss.c

   1 /*
   2  * Unit test suite for the Spooler-Service helper DLL
   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
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winerror.h"
  27 #include "wine/test.h"
  28
  29
  30
  31 /* ##### */
  32
  33 static HMODULE hwinspool;
  34
  35 static HMODULE hspl;
  36 static BOOL   (WINAPI * pBuildOtherNamesFromMachineName)(LPWSTR **, LPDWORD);
  37 static DWORD  (WINAPI * pSplInitializeWinSpoolDrv)(LPVOID *);
  38
  39 #define WINSPOOL_TABLESIZE   16
  40
  41 static LPVOID fn_spl[WINSPOOL_TABLESIZE];
  42 static LPVOID fn_w2k[WINSPOOL_TABLESIZE];
  43 static LPVOID fn_xp[WINSPOOL_TABLESIZE];
  44 static LPVOID fn_v[WINSPOOL_TABLESIZE];
  45
  46 /* ########################### */
  47
  48 static LPCSTR load_functions(void)
  49 {
  50     LPCSTR  ptr;
  51
  52     ptr = "spoolss.dll";
  53     hspl = LoadLibraryA(ptr);
  54     if (!hspl) return ptr;
  55
  56     ptr = "BuildOtherNamesFromMachineName";
  57     pBuildOtherNamesFromMachineName = (void *) GetProcAddress(hspl, ptr);
  58     if (!pBuildOtherNamesFromMachineName) return ptr;
  59
  60     ptr = "SplInitializeWinSpoolDrv";
  61     pSplInitializeWinSpoolDrv = (void *) GetProcAddress(hspl, ptr);
  62     if (!pSplInitializeWinSpoolDrv) return ptr;
  63
  64
  65     ptr = "winspool.drv";
  66     hwinspool = LoadLibraryA(ptr);
  67     if (!hwinspool) return ptr;
  68
  69     memset(fn_w2k, 0xff, sizeof(fn_w2k));
  70     fn_w2k[0]  = (void *) GetProcAddress(hwinspool, "OpenPrinterW");
  71     fn_w2k[1]  = (void *) GetProcAddress(hwinspool, "ClosePrinter");
  72     fn_w2k[2]  = (void *) GetProcAddress(hwinspool, "SpoolerDevQueryPrintW");
  73     fn_w2k[3]  = (void *) GetProcAddress(hwinspool, "SpoolerPrinterEvent");
  74     fn_w2k[4]  = (void *) GetProcAddress(hwinspool, "DocumentPropertiesW");
  75     fn_w2k[5]  = (void *) GetProcAddress(hwinspool, (LPSTR) 212);  /* LoadPrinterDriver */
  76     fn_w2k[6]  = (void *) GetProcAddress(hwinspool, "SetDefaultPrinterW");
  77     fn_w2k[7]  = (void *) GetProcAddress(hwinspool, "GetDefaultPrinterW");
  78     fn_w2k[8]  = (void *) GetProcAddress(hwinspool, (LPSTR) 213);  /* RefCntLoadDriver */
  79     fn_w2k[9]  = (void *) GetProcAddress(hwinspool, (LPSTR) 214);  /* RefCntUnloadDriver */
  80     fn_w2k[10] = (void *) GetProcAddress(hwinspool, (LPSTR) 215);  /* ForceUnloadDriver */
  81
  82     memset(fn_xp,  0xff, sizeof(fn_xp));
  83     fn_xp[0] = (void *) GetProcAddress(hwinspool, "OpenPrinterW");
  84     fn_xp[1] = (void *) GetProcAddress(hwinspool, "ClosePrinter");
  85     fn_xp[2] = (void *) GetProcAddress(hwinspool, "SpoolerDevQueryPrintW");
  86     fn_xp[3] = (void *) GetProcAddress(hwinspool, "SpoolerPrinterEvent");
  87     fn_xp[4] = (void *) GetProcAddress(hwinspool, "DocumentPropertiesW");
  88     fn_xp[5] = (void *) GetProcAddress(hwinspool, (LPSTR) 212);  /* LoadPrinterDriver */
  89     fn_xp[6] = (void *) GetProcAddress(hwinspool, (LPSTR) 213);  /* RefCntLoadDriver */
  90     fn_xp[7] = (void *) GetProcAddress(hwinspool, (LPSTR) 214);  /* RefCntUnloadDriver */
  91     fn_xp[8] = (void *) GetProcAddress(hwinspool, (LPSTR) 215);  /* ForceUnloadDriver */
  92
  93     memset(fn_v,  0xff, sizeof(fn_v));
  94     fn_v[0] = (void *) GetProcAddress(hwinspool, "OpenPrinterW");
  95     fn_v[1] = (void *) GetProcAddress(hwinspool, "ClosePrinter");
  96     fn_v[2] = (void *) GetProcAddress(hwinspool, "SpoolerDevQueryPrintW");
  97     fn_v[3] = (void *) GetProcAddress(hwinspool, "SpoolerPrinterEvent");
  98     fn_v[4] = (void *) GetProcAddress(hwinspool, "DocumentPropertiesW");
  99     fn_v[5] = (void *) GetProcAddress(hwinspool, (LPSTR) 212);  /* LoadPrinterDriver */
 100     fn_v[6] = (void *) GetProcAddress(hwinspool, (LPSTR) 213);  /* RefCntLoadDriver */
 101     fn_v[7] = (void *) GetProcAddress(hwinspool, (LPSTR) 214);  /* RefCntUnloadDriver */
 102     fn_v[8] = (void *) GetProcAddress(hwinspool, (LPSTR) 215);  /* ForceUnloadDriver */
 103     fn_v[9] = (void *) GetProcAddress(hwinspool, (LPSTR) 251);  /* 0xfb */
 104
 105     return NULL;
 106
 107 }
 108
 109 /* ########################### */
 110
 111 static void test_BuildOtherNamesFromMachineName(void)
 112 {
 113     LPWSTR *buffers;
 114     DWORD   numentries;
 115     DWORD   res;
 116
 117     buffers = NULL;
 118     numentries = 0;
 119
 120     SetLastError(0xdeadbeef);
 121     res = pBuildOtherNamesFromMachineName(&buffers, &numentries);
 122
 123     /* An array with a number of stringpointers is returned (minimum of 3):
 124       entry_#0: "" (empty String)
 125       entry_#1: <hostname> (this is the same as the computername)
 126       1 entry per Ethernet adapter : <ip-address> (string with a IPv4 ip-address)
 127
 128       As of Vista:
 129
 130       IPv6 fully disabled (lan interfaces, connections, tunnel interfaces and loopback interfaces)
 131       entry_#0: "" (empty String)
 132       entry_#1: <hostname> (this is the same as the computername)
 133       1 entry per Ethernet adapter : <ip-address> (string with a IPv4 ip-address)
 134       entry_#x: "::1"
 135
 136       IPv6 partly disabled (lan interfaces, connections):
 137       entry_#0: "" (empty String)
 138       entry_#1: <hostname> (this is the same as the computername)
 139       entry_#2: "::1"
 140       1 entry per Ethernet adapter : <ip-address> (string with a IPv4 ip-address)
 141
 142       IPv6 fully enabled but not on all lan interfaces:
 143       entry_#0: "" (empty String)
 144       entry_#1: <hostname> (this is the same as the computername)
 145       1 entry per IPv6 enabled Ethernet adapter : <ip-address> (string with a Link-local IPv6 ip-address)
 146       1 entry per IPv4 enabled Ethernet adapter : <ip-address> (string with a IPv4 ip-address)
 147
 148       IPv6 fully enabled on all lan interfaces:
 149       entry_#0: "" (empty String)
 150       entry_#1: <hostname> (this is the same as the computername)
 151       1 entry per IPv6 enabled Ethernet adapter : <ip-address> (string with a Link-local IPv6 ip-address)
 152       entry_#x: <ip-address> Tunnel adapter (string with a Link-local IPv6 ip-address)
 153       1 entry per IPv4 enabled Ethernet adapter : <ip-address> (string with a IPv4 ip-address)
 154       entry_#y: <ip-address> Tunnel adapter (string with a IPv6 ip-address)
 155     */
 156
 157     todo_wine
 158     ok( res && (buffers != NULL) && (numentries >= 3) && (buffers[0] != NULL) && (buffers[0][0] == '\0'),
 159         "got %u with %u and %p,%u (%p:%d)\n", res, GetLastError(), buffers, numentries,
 160         ((numentries > 0) && buffers) ? buffers[0] : NULL,
 161         ((numentries > 0) && buffers && buffers[0]) ? lstrlenW(buffers[0]) : -1);
 162
 163 }
 164
 165 /* ########################### */
 166
 167 static void test_SplInitializeWinSpoolDrv(VOID)
 168 {
 169     LPVOID *fn_ref = fn_xp;
 170     DWORD   res;
 171     LONG    id;
 172
 173     memset(fn_spl, 0xff, sizeof(fn_spl));
 174     SetLastError(0xdeadbeef);
 175     res = pSplInitializeWinSpoolDrv(fn_spl);
 176     ok(res, "got %u with %u (expected '!= 0')\n", res, GetLastError());
 177
 178     /* functions 0 to 5 are the same in "spoolss.dll" from w2k and above */
 179     if (fn_spl[6] == fn_w2k[6]) {
 180         fn_ref = fn_w2k;
 181     }
 182     if (fn_spl[9] == fn_v[9]) {
 183         fn_ref = fn_v;
 184     }
 185
 186     id = 0;
 187     while (id < WINSPOOL_TABLESIZE) {
 188         ok( fn_spl[id] == fn_ref[id],
 189             "(#%02u) spoolss: %p (vista: %p,  xp: %p,  w2k: %p)\n",
 190             id, fn_spl[id], fn_v[id], fn_xp[id], fn_w2k[id]);
 191         id++;
 192     }
 193 }
 194
 195 /* ########################### */
 196
 197 START_TEST(spoolss)
 198 {
 199     LPCSTR ptr;
 200
 201     /* spoolss.dll does not exist on win9x */
 202     ptr = load_functions();
 203     if (ptr) {
 204         skip("%s not found\n", ptr);
 205         return;
 206     }
 207
 208     test_BuildOtherNamesFromMachineName();
 209     test_SplInitializeWinSpoolDrv();
 210
 211 }