dlls/gdi32/tests/icm.c

   1 /*
   2  * Tests for ICM functions
   3  *
   4  * Copyright (C) 2005, 2008 Hans Leidekker
   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 #include <stdarg.h>
  22
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "winuser.h"
  26 #include "wingdi.h"
  27
  28 #include "wine/test.h"
  29
  30 static const WCHAR displayW[] = {'D','I','S','P','L','A','Y',0};
  31
  32 static void test_GetICMProfileA( HDC dc )
  33 {
  34     BOOL ret;
  35     DWORD size, error;
  36     char filename[MAX_PATH];
  37
  38     SetLastError( 0xdeadbeef );
  39     ret = GetICMProfileA( NULL, NULL, NULL );
  40     if ( !ret && ( GetLastError() == ERROR_CALL_NOT_IMPLEMENTED ) )
  41     {
  42         skip( "GetICMProfileA is not implemented\n" );
  43         return;
  44     }
  45     ok( !ret, "GetICMProfileA succeeded\n" );
  46
  47     ret = GetICMProfileA( dc, NULL, NULL );
  48     ok( !ret, "GetICMProfileA succeeded\n" );
  49
  50     size = MAX_PATH;
  51     ret = GetICMProfileA( dc, &size, NULL );
  52     ok( !ret, "GetICMProfileA succeeded\n" );
  53
  54     size = MAX_PATH;
  55     ret = GetICMProfileA( NULL, &size, filename );
  56     ok( !ret, "GetICMProfileA succeeded\n" );
  57
  58     size = 0;
  59     filename[0] = 0;
  60     SetLastError(0xdeadbeef);
  61     ret = GetICMProfileA( dc, &size, filename );
  62     error = GetLastError();
  63     ok( !ret, "GetICMProfileA succeeded\n" );
  64     ok( size, "expected size > 0\n" );
  65     ok( filename[0] == 0, "Expected filename to be empty\n" );
  66     ok( error == ERROR_INSUFFICIENT_BUFFER ||
  67         error == ERROR_SUCCESS, /* Win95 */
  68         "got %d, expected ERROR_INSUFFICIENT_BUFFER or ERROR_SUCCESS(Win95)\n", error );
  69
  70     /* Next test will crash on Win95 */
  71     if ( error == ERROR_INSUFFICIENT_BUFFER )
  72     {
  73         ret = GetICMProfileA( dc, NULL, filename );
  74         ok( !ret, "GetICMProfileA succeeded\n" );
  75     }
  76
  77     size = MAX_PATH;
  78     ret = GetICMProfileA( dc, &size, filename );
  79     ok( ret, "GetICMProfileA failed %d\n", GetLastError() );
  80
  81     trace( "%s\n", filename );
  82 }
  83
  84 static void test_GetICMProfileW( HDC dc )
  85 {
  86     BOOL ret;
  87     DWORD size, error;
  88     WCHAR filename[MAX_PATH];
  89
  90     SetLastError( 0xdeadbeef );
  91     ret = GetICMProfileW( NULL, NULL, NULL );
  92     if ( !ret && ( GetLastError() == ERROR_CALL_NOT_IMPLEMENTED ) )
  93     {
  94         skip( "GetICMProfileW is not implemented\n" );
  95         return;
  96     }
  97     ok( !ret, "GetICMProfileW succeeded\n" );
  98
  99     ret = GetICMProfileW( dc, NULL, NULL );
 100     ok( !ret, "GetICMProfileW succeeded\n" );
 101
 102     if (0)
 103     {
 104         /* Vista crashes */
 105         size = MAX_PATH;
 106         ret = GetICMProfileW( dc, &size, NULL );
 107         ok( ret, "GetICMProfileW failed %d\n", GetLastError() );
 108     }
 109
 110     ret = GetICMProfileW( dc, NULL, filename );
 111     ok( !ret, "GetICMProfileW succeeded\n" );
 112
 113     size = MAX_PATH;
 114     ret = GetICMProfileW( NULL, &size, filename );
 115     ok( !ret, "GetICMProfileW succeeded\n" );
 116
 117     size = 0;
 118     SetLastError(0xdeadbeef);
 119     ret = GetICMProfileW( dc, &size, filename );
 120     error = GetLastError();
 121     ok( !ret, "GetICMProfileW succeeded\n" );
 122     ok( size, "expected size > 0\n" );
 123     ok( error == ERROR_INSUFFICIENT_BUFFER, "got %d, expected ERROR_INSUFFICIENT_BUFFER\n", error );
 124
 125     size = MAX_PATH;
 126     ret = GetICMProfileW( dc, &size, filename );
 127     ok( ret, "GetICMProfileW failed %d\n", GetLastError() );
 128 }
 129
 130 static void test_SetICMMode( HDC dc )
 131 {
 132     INT ret, knob, save;
 133     BOOL impl;
 134
 135     SetLastError( 0xdeadbeef );
 136     impl = GetICMProfileA( NULL, NULL, NULL );
 137     if ( !impl && ( GetLastError() == ERROR_CALL_NOT_IMPLEMENTED ) )
 138     {
 139         skip( "On NT4 where SetICMMode is not implemented but this is not advertised\n" );
 140         return;
 141     }
 142
 143     SetLastError( 0xdeadbeef );
 144     ret = SetICMMode( NULL, 0 );
 145     ok( !ret, "SetICMMode succeeded (%d)\n", GetLastError() );
 146
 147     ret = SetICMMode( dc, -1 );
 148     ok( !ret, "SetICMMode succeeded (%d)\n", GetLastError() );
 149
 150     save = SetICMMode( dc, ICM_QUERY );
 151     ok( save == ICM_ON || save == ICM_OFF, "SetICMMode failed (%d)\n", GetLastError() );
 152
 153     if (save == ICM_ON) knob = ICM_OFF; else knob = ICM_ON;
 154
 155     ret = SetICMMode( dc, knob );
 156     todo_wine ok( ret, "SetICMMode failed (%d)\n", GetLastError() );
 157
 158     ret = SetICMMode( dc, ICM_QUERY );
 159     todo_wine ok( ret == knob, "SetICMMode failed (%d)\n", GetLastError() );
 160
 161     ret = SetICMMode( dc, save );
 162     ok( ret, "SetICMMode failed (%d)\n", GetLastError() );
 163
 164     SetLastError( 0xdeadbeef );
 165     dc = CreateDCW( displayW, NULL, NULL, NULL );
 166     if ( !dc && ( GetLastError() == ERROR_CALL_NOT_IMPLEMENTED ) )
 167     {
 168         skip( "CreateDCW is not implemented\n" );
 169         return;
 170     }
 171     ok( dc != NULL, "CreateDCW failed (%d)\n", GetLastError() );
 172
 173     ret = SetICMMode( dc, ICM_QUERY );
 174     ok( ret == ICM_OFF, "SetICMMode failed (%d)\n", GetLastError() );
 175
 176     DeleteDC( dc );
 177 }
 178
 179 START_TEST(icm)
 180 {
 181     HDC dc = GetDC( NULL );
 182
 183     test_GetICMProfileA( dc );
 184     test_GetICMProfileW( dc );
 185     test_SetICMMode( dc );
 186
 187     ReleaseDC( NULL, dc );
 188 }