rostests/apitests/gdi32/SelectObject.c

   1 /*
   2  * PROJECT:         ReactOS api tests
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * PURPOSE:         Test for SelectObject
   5  * PROGRAMMERS:     Timo Kreuzer
   6  */
   7
   8 #include <apitest.h>
   9
  10 #include <stdio.h>
  11 #include <wingdi.h>
  12 #include <winddi.h>
  13 #include <winuser.h>
  14 #include <include/ntgdityp.h>
  15 #include <include/ntgdihdl.h>
  16
  17 #define TEST(x) ok(x, #x"\n")
  18 #define RTEST(x) ok(x, #x"\n")
  19
  20 HDC hdc1, hdc2;
  21
  22 static void
  23 Test_SelectObject()
  24 {
  25         HGDIOBJ hOldObj, hNewObj;
  26 //      PGDI_TABLE_ENTRY pEntry;
  27 //      PDC_ATTR pDc_Attr;
  28 //      HANDLE hcmXform;
  29
  30         /* Get the Dc_Attr for later testing */
  31 //      pEntry = &GdiHandleTable[GDI_HANDLE_GET_INDEX(hdc1)];
  32 //      pDc_Attr = pEntry->UserData;
  33 //      ok(pDc_Attr != NULL, "Skipping tests.\n");
  34 //      if (pDc_Attr == NULL) return;
  35
  36         /* Test incomplete dc handle doesn't work */
  37         SetLastError(ERROR_SUCCESS);
  38         hNewObj = GetStockObject(GRAY_BRUSH);
  39         hOldObj = SelectObject((HDC)GDI_HANDLE_GET_INDEX(hdc1), hNewObj);
  40         ok_err(ERROR_INVALID_HANDLE);
  41         ok(hOldObj == NULL, "\n");
  42 //      ok(pDc_Attr->hbrush == GetStockObject(WHITE_BRUSH), "\n");
  43         SelectObject(hdc1, hOldObj);
  44
  45         /* Test incomplete hobj handle works */
  46         hNewObj = GetStockObject(GRAY_BRUSH);
  47         hOldObj = SelectObject(hdc1, (HGDIOBJ)GDI_HANDLE_GET_INDEX(hNewObj));
  48         ok(hOldObj == GetStockObject(WHITE_BRUSH), "\n");
  49 //      ok(pDc_Attr->hbrush == hNewObj, "\n");
  50         SelectObject(hdc1, hOldObj);
  51
  52         /* Test wrong hDC handle type */
  53         SetLastError(ERROR_SUCCESS);
  54         hNewObj = GetStockObject(GRAY_BRUSH);
  55         hdc2 = (HDC)((UINT_PTR)hdc1 & ~GDI_HANDLE_TYPE_MASK);
  56         hdc2 = (HDC)((UINT_PTR)hdc2 | GDI_OBJECT_TYPE_PEN);
  57         hOldObj = SelectObject(hdc2, hNewObj);
  58         ok_err(ERROR_INVALID_HANDLE);
  59         ok(hOldObj == NULL, "\n");
  60 //      RTEST(pDc_Attr->hbrush == GetStockObject(WHITE_BRUSH));
  61
  62         /* Test wrong hobj handle type */
  63         SetLastError(ERROR_SUCCESS);
  64         hNewObj = GetStockObject(GRAY_BRUSH);
  65         hNewObj = (HGDIOBJ)((UINT_PTR)hNewObj & ~GDI_HANDLE_TYPE_MASK);
  66         hNewObj = (HGDIOBJ)((UINT_PTR)hNewObj | GDI_OBJECT_TYPE_PEN);
  67         hOldObj = SelectObject(hdc1, hNewObj);
  68         ok_err(ERROR_SUCCESS);
  69         ok(hOldObj == NULL, "\n");
  70 //      RTEST(pDc_Attr->hbrush == GetStockObject(WHITE_BRUSH));
  71
  72         SetLastError(ERROR_SUCCESS);
  73         hNewObj = (HGDIOBJ)0x00761234;
  74         hOldObj = SelectObject(hdc1, hNewObj);
  75         ok(hOldObj == NULL, "\n");
  76         ok_err(ERROR_SUCCESS);
  77         SelectObject(hdc1, hOldObj);
  78
  79         /* Test DC */
  80         SetLastError(ERROR_SUCCESS);
  81         hOldObj = SelectObject(hdc1, GetDC(NULL));
  82         ok(hOldObj == NULL, "\n");
  83         ok_err(ERROR_SUCCESS);
  84
  85
  86         /* Test CLIOBJ */
  87
  88         /* Test PATH */
  89
  90         /* Test PALETTE */
  91         SetLastError(ERROR_SUCCESS);
  92         hNewObj = GetStockObject(DEFAULT_PALETTE);
  93         hOldObj = SelectObject(hdc1, hNewObj);
  94         RTEST(hOldObj == NULL);
  95         ok_err(ERROR_INVALID_FUNCTION);
  96
  97         /* Test COLORSPACE */
  98
  99         /* Test FONT */
 100
 101         /* Test PFE */
 102
 103         /* Test BRUSH */
 104         hNewObj = GetStockObject(GRAY_BRUSH);
 105         hOldObj = SelectObject(hdc1, hNewObj);
 106         RTEST(hOldObj == GetStockObject(WHITE_BRUSH));
 107 //      RTEST(pDc_Attr->hbrush == hNewObj);
 108         RTEST(GDI_HANDLE_GET_TYPE(hOldObj) == GDI_OBJECT_TYPE_BRUSH);
 109         SelectObject(hdc1, hOldObj);
 110
 111         /* Test DC_BRUSH */
 112         hNewObj = GetStockObject(DC_BRUSH);
 113         hOldObj = SelectObject(hdc1, hNewObj);
 114 //      RTEST(pDc_Attr->hbrush == hNewObj);
 115         SelectObject(hdc1, hOldObj);
 116
 117         /* Test BRUSH color xform */
 118 //      hcmXform = (HANDLE)pDc_Attr->hcmXform;
 119
 120
 121         /* Test EMF */
 122
 123         /* test METAFILE */
 124         SetLastError(ERROR_SUCCESS);
 125         hNewObj = CreateMetaFile(NULL);
 126         ok(hNewObj != 0, "failed to create a meta dc\n");
 127         hOldObj = SelectObject(hdc1, hNewObj);
 128         RTEST(hOldObj == NULL);
 129         ok_err(ERROR_SUCCESS);
 130
 131         /* Test ENHMETAFILE */
 132
 133         /* Test EXTPEN */
 134
 135         /* Test METADC */
 136 }
 137
 138 static void
 139 Test_Bitmap()
 140 {
 141     HBITMAP hbmp, hbmpInvalid, hbmpOld;
 142         BYTE bmBits[4] = {0};
 143         HDC hdcTmp;
 144
 145         hbmp = CreateBitmap(2, 2, 1, 1, &bmBits);
 146         hbmpInvalid = CreateBitmap(2, 2, 1, 4, &bmBits);
 147         if (!hbmp || !hbmpInvalid)
 148         {
 149             printf("couldn't create bitmaps, skipping\n");
 150             return;
 151         }
 152
 153     hbmpOld = SelectObject(hdc1, hbmp);
 154     ok(GDI_HANDLE_GET_TYPE(hbmpOld) == GDI_OBJECT_TYPE_BITMAP, "wrong type\n");
 155
 156         /* Test invalid BITMAP */
 157     ok(SelectObject(hdc1, hbmpInvalid) == NULL, "should fail\n");
 158
 159     /* Test if we get the right bitmap back */
 160     hbmpOld = SelectObject(hdc1, hbmpOld);
 161     ok(hbmpOld == hbmp, "didn't get the right bitmap back.\n");
 162
 163     /* Test selecting bitmap into 2 DCs */
 164     hbmpOld = SelectObject(hdc1, hbmp);
 165     ok(SelectObject(hdc2, hbmp) == NULL, "Should fail.\n");
 166
 167     /* Test selecting same bitmap twice */
 168     hbmpOld = SelectObject(hdc1, hbmp);
 169     ok(hbmpOld == hbmp, "didn't get the right bitmap back.\n");
 170     SelectObject(hdc1, GetStockObject(DEFAULT_BITMAP));
 171
 172     /* Test selecting and then deleting the DC */
 173     hdcTmp = CreateCompatibleDC(NULL);
 174     hbmpOld = SelectObject(hdcTmp, hbmp);
 175     ok(hbmpOld == GetStockObject(DEFAULT_BITMAP), "didn't get the right bitmap back.\n");
 176     DeleteDC(hdcTmp);
 177     hbmpOld = SelectObject(hdc1, hbmp);
 178     ok(hbmpOld == GetStockObject(DEFAULT_BITMAP), "didn't get the right bitmap back.\n");
 179
 180     DeleteObject(hbmp);
 181     DeleteObject(hbmpInvalid);
 182 }
 183
 184 static void
 185 Test_Pen()
 186 {
 187     HPEN hpen, hpenOld;
 188
 189         /* Test PEN */
 190         hpen = GetStockObject(GRAY_BRUSH);
 191         hpenOld = SelectObject(hdc1, hpen);
 192         ok(hpenOld == GetStockObject(WHITE_BRUSH), "Got wrong pen.\n");
 193 //      RTEST(pDc_Attr->hbrush == hpen);
 194         ok(GDI_HANDLE_GET_TYPE(hpenOld) == GDI_OBJECT_TYPE_BRUSH, "wrong type.\n");
 195         SelectObject(hdc1, hpenOld);
 196 }
 197
 198 static void
 199 Test_Region()
 200 {
 201     HRGN hrgn, hrgnOld;
 202
 203         /* Test REGION */
 204         SetLastError(ERROR_SUCCESS);
 205         hrgn = CreateRectRgn(0,0,0,0);
 206         hrgnOld = SelectObject(hdc1, hrgn);
 207         ok((UINT_PTR)hrgnOld == NULLREGION, "\n");
 208         DeleteObject(hrgn);
 209
 210         hrgn = CreateRectRgn(0,0,10,10);
 211         ok((UINT_PTR)SelectObject(hdc1, hrgn) == SIMPLEREGION, "\n");
 212         hrgnOld = CreateRectRgn(5,5,20,20);
 213         ok(CombineRgn(hrgn, hrgn, hrgnOld, RGN_OR) == COMPLEXREGION, "\n");
 214         DeleteObject(hrgnOld);
 215         ok((UINT_PTR)SelectObject(hdc1, hrgn) == SIMPLEREGION, "\n"); // ??? Why this?
 216         DeleteObject(hrgn);
 217 //      ok(IsHandleValid(hrgn) == TRUE, "\n");
 218         ok_err(ERROR_SUCCESS);
 219 }
 220
 221 START_TEST(SelectObject)
 222 {
 223         hdc1 = CreateCompatibleDC(NULL);
 224         hdc2 = CreateCompatibleDC(NULL);
 225         if (!hdc1 || !hdc2)
 226         {
 227             printf("couldn't create DCs, skipping all tests\n");
 228             return;
 229         }
 230
 231     Test_SelectObject();
 232     Test_Bitmap();
 233     Test_Pen();
 234     Test_Region();
 235 }
 236