rostests/apitests/kernel32/LoadLibraryExW.c

   1 /*
   2  * Copyright 2017 Giannis Adamopoulos
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include <stdarg.h>
  20 #include <stdio.h>
  21
  22 #include "wine/test.h"
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "winerror.h"
  26
  27 HANDLE _CreateActCtxFromFile(LPCWSTR FileName, int line);
  28 VOID _ActivateCtx(HANDLE h, ULONG_PTR *cookie, int line);
  29 VOID _DeactivateCtx(ULONG_PTR cookie, int line);
  30
  31 typedef DWORD (WINAPI *LPGETVERSION)();
  32
  33 VOID _TestVesion(HANDLE dll, DWORD ExpectedVersion, int line)
  34 {
  35     LPGETVERSION proc = (LPGETVERSION)GetProcAddress(dll, "GetVersion");
  36     DWORD version = proc();
  37     ok_(__FILE__, line)(version == ExpectedVersion, "Got version %lu, expected %lu\n", version, ExpectedVersion);
  38 }
  39
  40 VOID TestDllRedirection()
  41 {
  42     HANDLE dll1, dll2, h;
  43     ULONG_PTR cookie;
  44
  45     /* Try to load the libraries without sxs */
  46     dll1 = LoadLibraryExW(L"kernel32test_versioned.dll",0 , 0);
  47     ok (dll1 != NULL, "LoadLibraryExW failed\n");
  48     dll2 = LoadLibraryExW(L"testdata\\kernel32test_versioned.dll",0 , 0);
  49     ok (dll2 != NULL, "LoadLibraryExW failed\n");
  50
  51     ok (dll1 != dll2, "\n");
  52     _TestVesion(dll1, 1, __LINE__);
  53     _TestVesion(dll2, 2, __LINE__);
  54
  55     FreeLibrary(dll1);
  56     FreeLibrary(dll2);
  57
  58     dll1 = LoadLibraryExW(L"kernel32test_versioned.dll",0 , 0);
  59     ok (dll1 != NULL, "LoadLibraryExW failed\n");
  60
  61     /* redir2dep.manifest defines an assembly with nothing but a dependency on redirtest2 assembly */
  62     /* redirtest2.manifest defines an assembly that contains kernel32test_versioned.dll */
  63     /* In win10 it is enought to load and activate redirtest2 */
  64     /* In win2k3 however the only way to trigger the redirection is to load and activate redir2dep */
  65     h = _CreateActCtxFromFile(L"testdata\\redir2dep.manifest", __LINE__);
  66     _ActivateCtx(h, &cookie, __LINE__);
  67     dll2 = LoadLibraryExW(L"kernel32test_versioned.dll",0 , 0);
  68     _DeactivateCtx(cookie, __LINE__);
  69     ok (dll2 != NULL, "LoadLibraryExW failed\n");
  70
  71     ok (dll1 != dll2, "\n");
  72     _TestVesion(dll1, 1, __LINE__);
  73     _TestVesion(dll2, 2, __LINE__);
  74
  75     FreeLibrary(dll1);
  76     FreeLibrary(dll2);
  77
  78     dll1 = LoadLibraryExW(L"comctl32.dll",0 ,0);
  79     ok (dll1 != NULL, "LoadLibraryExW failed\n");
  80
  81     h = _CreateActCtxFromFile(L"comctl32dep.manifest", __LINE__);
  82     _ActivateCtx(h, &cookie, __LINE__);
  83     dll2 = LoadLibraryExW(L"comctl32.dll",0 , 0);
  84     _DeactivateCtx(cookie, __LINE__);
  85     ok (dll2 != NULL, "LoadLibraryExW failed\n");
  86
  87     ok (dll1 != dll2, "\n");
  88
  89 }
  90
  91 START_TEST(LoadLibraryExW)
  92 {
  93     TestDllRedirection();
  94 }