dlls/faultrep/tests/faultrep.c

   1 /*
   2  * Unit test suite for fault reporting in XP and above
   3  *
   4  * Copyright 2010 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 "winreg.h"
  29
  30 #include "errorrep.h"
  31 #include "wine/test.h"
  32
  33 static const char regpath_root[] = "Software\\Microsoft\\PCHealth\\ErrorReporting";
  34 static const char regpath_exclude[] = "ExclusionList";
  35
  36
  37 static BOOL is_process_limited(void)
  38 {
  39     HANDLE token;
  40     TOKEN_ELEVATION_TYPE type = TokenElevationTypeDefault;
  41     DWORD size;
  42
  43     OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &token);
  44     GetTokenInformation(token, TokenElevationType, &type, sizeof(type), &size);
  45     CloseHandle(token);
  46
  47     return type == TokenElevationTypeLimited;
  48 }
  49
  50 static BOOL is_registry_virtualization_enabled(void)
  51 {
  52     HANDLE token;
  53     DWORD enabled = FALSE;
  54     DWORD size;
  55
  56     OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &token);
  57     GetTokenInformation(token, TokenVirtualizationEnabled, &enabled, sizeof(enabled), &size);
  58     CloseHandle(token);
  59
  60     return enabled;
  61 }
  62
  63
  64 /* ###### */
  65
  66 static void test_AddERExcludedApplicationA(void)
  67 {
  68     BOOL res;
  69     LONG lres;
  70     HKEY hroot;
  71     HKEY hexclude = 0;
  72
  73     /* clean state */
  74     lres = RegCreateKeyA(HKEY_LOCAL_MACHINE, regpath_root, &hroot);
  75
  76     if (!lres)
  77         lres = RegOpenKeyA(hroot, regpath_exclude, &hexclude);
  78
  79     if (!lres)
  80         RegDeleteValueA(hexclude, "winetest_faultrep.exe");
  81
  82
  83     SetLastError(0xdeadbeef);
  84     res = AddERExcludedApplicationA(NULL);
  85     ok(!res, "got %d and 0x%lx (expected FALSE)\n", res, GetLastError());
  86
  87     SetLastError(0xdeadbeef);
  88     res = AddERExcludedApplicationA("");
  89     ok(!res, "got %d and 0x%lx (expected FALSE)\n", res, GetLastError());
  90
  91     SetLastError(0xdeadbeef);
  92     /* existence of the path doesn't matter this function succeeded */
  93     res = AddERExcludedApplicationA("winetest_faultrep.exe");
  94     if (is_process_limited())
  95     {
  96         /* LastError is not set! */
  97         ok(!res || broken(is_registry_virtualization_enabled()) /* win8 */,
  98            "AddERExcludedApplicationA should have failed, got %d\n", res);
  99     }
 100     else
 101     {
 102         ok(res, "AddERExcludedApplicationA failed (le=0x%lx)\n", GetLastError());
 103
 104         /* add, when already present */
 105         SetLastError(0xdeadbeef);
 106         res = AddERExcludedApplicationA("winetest_faultrep.exe");
 107         ok(res, "AddERExcludedApplicationA failed (le=0x%lx)\n", GetLastError());
 108     }
 109
 110     /* cleanup */
 111     RegDeleteValueA(hexclude, "winetest_faultrep.exe");
 112
 113     RegCloseKey(hexclude);
 114     RegCloseKey(hroot);
 115 }
 116
 117 /* ########################### */
 118
 119 START_TEST(faultrep)
 120 {
 121     test_AddERExcludedApplicationA();
 122 }