[tkreuzer] 65347: [GDI32_APITEST] Add test for rect regions

Author: tkreuzer
Date: Sun Nov  9 17:14:17 2014
New Revision: 65347

URL: http://svn.reactos.org/svn/reactos?rev=65347&view=rev
Log:
[GDI32_APITEST]
Add test for rect regions

Modified:
    trunk/rostests/apitests/gdi32/CombineRgn.c

Modified: trunk/rostests/apitests/gdi32/CombineRgn.c
URL:
http://svn.reactos.org/svn/reactos/trunk/rostests/apitests/gdi32/CombineRgn…
==============================================================================
--- trunk/rostests/apitests/gdi32/CombineRgn.c	[iso-8859-1] (original)
+++ trunk/rostests/apitests/gdi32/CombineRgn.c	[iso-8859-1] Sun Nov  9 17:14:17 2014
@@ -6,8 +6,147 @@
  */
 
 #include <apitest.h>
-
-#include <wingdi.h>
+#include <windows.h>
+
+typedef struct _RECT_TEST
+{
+    RECT rcSrc1;
+    RECT rcSrc2;
+    struct
+    {
+        INT iComplexity;
+        RECT rcDstBounds;
+    } res[4];
+} RECT_TEST, *PRECT_TEST;
+
+#define SetRectRgnIndirect(hrgn, prect) \
+    SetRectRgn(hrgn, (prect)->left, (prect)->top, (prect)->right,
(prect)->bottom)
+
+PSTR apszRgnOp[6] = { "invalid", "RGN_AND", "RGN_OR",
"RGN_XOR", "RGN_DIFF", "RGN_COPY" };
+
+void Test_RectRegions()
+{
+    RECT_TEST aRectTests[] = {
+
+    /* rcSrc1    rcSrc2           RGN_AND                 RGN_OR                 RGN_XOR 
                  RGN_DIFF  */
+    {{0,0,0,0},{0,0,0,0}, {{NULLREGION,   {0,0,0,0}}, {NULLREGION,   {0,0,0,0}},
{NULLREGION,   {0,0,0,0}}, {NULLREGION,   {0,0,0,0}}}},
+    {{0,0,1,1},{0,0,0,0}, {{NULLREGION,   {0,0,0,0}}, {SIMPLEREGION, {0,0,1,1}},
{SIMPLEREGION, {0,0,1,1}}, {SIMPLEREGION, {0,0,1,1}}}},
+    {{0,0,0,0},{0,0,1,1}, {{NULLREGION,   {0,0,0,0}}, {SIMPLEREGION, {0,0,1,1}},
{SIMPLEREGION, {0,0,1,1}}, {NULLREGION,   {0,0,0,0}}}},
+
+    /* Equal rgn */
+    {{0,0,4,4},{0,0,4,4}, {{SIMPLEREGION, {0,0,4,4}}, {SIMPLEREGION, {0,0,4,4}},
{NULLREGION,   {0,0,0,0}}, {NULLREGION,   {0,0,0,0}}}},
+
+    /* rgn 2 is within rgn 1 */
+    {{0,0,4,4},{0,0,2,4}, {{SIMPLEREGION, {0,0,2,4}}, {SIMPLEREGION, {0,0,4,4}},
{SIMPLEREGION ,{2,0,4,4}}, {SIMPLEREGION, {2,0,4,4}}}}, // left
+    {{0,0,4,4},{0,0,4,2}, {{SIMPLEREGION, {0,0,4,2}}, {SIMPLEREGION, {0,0,4,4}},
{SIMPLEREGION ,{0,2,4,4}}, {SIMPLEREGION, {0,2,4,4}}}}, // top
+    {{0,0,4,4},{2,0,4,4}, {{SIMPLEREGION, {2,0,4,4}}, {SIMPLEREGION, {0,0,4,4}},
{SIMPLEREGION ,{0,0,2,4}}, {SIMPLEREGION, {0,0,2,4}}}}, // right
+    {{0,0,4,4},{0,2,4,4}, {{SIMPLEREGION, {0,2,4,4}}, {SIMPLEREGION, {0,0,4,4}},
{SIMPLEREGION ,{0,0,4,2}}, {SIMPLEREGION, {0,0,4,2}}}}, // bottom
+    {{0,0,4,4},{0,0,2,2}, {{SIMPLEREGION, {0,0,2,2}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // top-left
+    {{0,0,4,4},{2,0,4,2}, {{SIMPLEREGION, {2,0,4,2}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // top-right
+    {{0,0,4,4},{0,2,2,4}, {{SIMPLEREGION, {0,2,2,4}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // bottom-left
+    {{0,0,4,4},{2,2,4,4}, {{SIMPLEREGION, {2,2,4,4}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // bottom-right
+    {{0,0,4,4},{0,1,2,3}, {{SIMPLEREGION, {0,1,2,3}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // center-left
+    {{0,0,4,4},{1,0,3,2}, {{SIMPLEREGION, {1,0,3,2}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // center-top
+    {{0,0,4,4},{2,1,4,3}, {{SIMPLEREGION, {2,1,4,3}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // center-right
+    {{0,0,4,4},{1,2,3,4}, {{SIMPLEREGION, {1,2,3,4}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // center-bottom
+    {{0,0,4,4},{1,1,3,4}, {{SIMPLEREGION, {1,1,3,4}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{0,0,4,4}}}}, // center
+
+    /* rgn 1 is within rgn 2 */
+    {{0,0,2,4},{0,0,4,4}, {{SIMPLEREGION, {0,0,2,4}}, {SIMPLEREGION, {0,0,4,4}},
{SIMPLEREGION ,{2,0,4,4}}, {NULLREGION,   {0,0,0,0}}}}, // left
+    {{0,0,4,2},{0,0,4,4}, {{SIMPLEREGION, {0,0,4,2}}, {SIMPLEREGION, {0,0,4,4}},
{SIMPLEREGION ,{0,2,4,4}}, {NULLREGION,   {0,0,0,0}}}}, // top
+    {{2,0,4,4},{0,0,4,4}, {{SIMPLEREGION, {2,0,4,4}}, {SIMPLEREGION, {0,0,4,4}},
{SIMPLEREGION ,{0,0,2,4}}, {NULLREGION,   {0,0,0,0}}}}, // right
+    {{0,2,4,4},{0,0,4,4}, {{SIMPLEREGION, {0,2,4,4}}, {SIMPLEREGION, {0,0,4,4}},
{SIMPLEREGION ,{0,0,4,2}}, {NULLREGION,   {0,0,0,0}}}}, // bottom
+    {{0,0,2,2},{0,0,4,4}, {{SIMPLEREGION, {0,0,2,2}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {NULLREGION,   {0,0,0,0}}}}, // top-left
+    {{2,0,4,2},{0,0,4,4}, {{SIMPLEREGION, {2,0,4,2}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {NULLREGION,   {0,0,0,0}}}}, // top-right
+    {{0,2,2,4},{0,0,4,4}, {{SIMPLEREGION, {0,2,2,4}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {NULLREGION,   {0,0,0,0}}}}, // bottom-left
+    {{2,2,4,4},{0,0,4,4}, {{SIMPLEREGION, {2,2,4,4}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {NULLREGION,   {0,0,0,0}}}}, // bottom-right
+    {{0,1,2,3},{0,0,4,4}, {{SIMPLEREGION, {0,1,2,3}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {NULLREGION,   {0,0,0,0}}}}, // center-left
+    {{1,0,3,2},{0,0,4,4}, {{SIMPLEREGION, {1,0,3,2}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {NULLREGION,   {0,0,0,0}}}}, // center-top
+    {{2,1,4,3},{0,0,4,4}, {{SIMPLEREGION, {2,1,4,3}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {NULLREGION,   {0,0,0,0}}}}, // center-right
+    {{1,2,3,4},{0,0,4,4}, {{SIMPLEREGION, {1,2,3,4}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {NULLREGION,   {0,0,0,0}}}}, // center-bottom
+    {{1,1,3,4},{0,0,4,4}, {{SIMPLEREGION, {1,1,3,4}}, {SIMPLEREGION, {0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {NULLREGION,   {0,0,0,0}}}}, // center
+
+    /* rgn 2 is adjacent to rgn 1 */
+    {{2,2,4,4},{0,2,2,4}, {{NULLREGION,   {0,0,0,0}}, {SIMPLEREGION, {0,2,4,4}},
{SIMPLEREGION, {0,2,4,4}}, {SIMPLEREGION, {2,2,4,4}}}}, // left-fit
+    {{2,2,4,4},{0,1,2,5}, {{NULLREGION,   {0,0,0,0}}, {COMPLEXREGION,{0,1,4,5}},
{COMPLEXREGION,{0,1,4,5}}, {SIMPLEREGION, {2,2,4,4}}}}, // left-larger
+    {{2,2,4,4},{0,3,2,4}, {{NULLREGION,   {0,0,0,0}}, {COMPLEXREGION,{0,2,4,4}},
{COMPLEXREGION,{0,2,4,4}}, {SIMPLEREGION, {2,2,4,4}}}}, // left-smaller
+    {{2,2,4,4},{2,0,4,2}, {{NULLREGION,   {0,0,0,0}}, {SIMPLEREGION, {2,0,4,4}},
{SIMPLEREGION, {2,0,4,4}}, {SIMPLEREGION, {2,2,4,4}}}}, // top-fit
+    {{2,2,4,4},{1,0,5,2}, {{NULLREGION,   {0,0,0,0}}, {COMPLEXREGION,{1,0,5,4}},
{COMPLEXREGION,{1,0,5,4}}, {SIMPLEREGION, {2,2,4,4}}}}, // top-larger
+    {{2,2,4,4},{3,0,4,2}, {{NULLREGION,   {0,0,0,0}}, {COMPLEXREGION,{2,0,4,4}},
{COMPLEXREGION,{2,0,4,4}}, {SIMPLEREGION, {2,2,4,4}}}}, // top-smaller
+    {{2,2,4,4},{4,2,6,4}, {{NULLREGION,   {0,0,0,0}}, {SIMPLEREGION, {2,2,6,4}},
{SIMPLEREGION, {2,2,6,4}}, {SIMPLEREGION, {2,2,4,4}}}}, // right-fit
+    {{2,2,4,4},{4,1,6,5}, {{NULLREGION,   {0,0,0,0}}, {COMPLEXREGION,{2,1,6,5}},
{COMPLEXREGION,{2,1,6,5}}, {SIMPLEREGION, {2,2,4,4}}}}, // right-larger
+    {{2,2,4,4},{4,3,6,4}, {{NULLREGION,   {0,0,0,0}}, {COMPLEXREGION,{2,2,6,4}},
{COMPLEXREGION,{2,2,6,4}}, {SIMPLEREGION, {2,2,4,4}}}}, // right-smaller
+    {{2,2,4,4},{2,4,4,6}, {{NULLREGION,   {0,0,0,0}}, {SIMPLEREGION, {2,2,4,6}},
{SIMPLEREGION, {2,2,4,6}}, {SIMPLEREGION, {2,2,4,4}}}}, // bottom-fit
+    {{2,2,4,4},{1,4,5,6}, {{NULLREGION,   {0,0,0,0}}, {COMPLEXREGION,{1,2,5,6}},
{COMPLEXREGION,{1,2,5,6}}, {SIMPLEREGION, {2,2,4,4}}}}, // bottom-larger
+    {{2,2,4,4},{3,4,4,6}, {{NULLREGION,   {0,0,0,0}}, {COMPLEXREGION,{2,2,4,6}},
{COMPLEXREGION,{2,2,4,6}}, {SIMPLEREGION, {2,2,4,4}}}}, // bottom-smaller
+
+    /* rgn 2 overlaps rgn 1 */
+    {{2,2,4,4},{0,2,3,4}, {{SIMPLEREGION, {2,2,3,4}}, {SIMPLEREGION, {0,2,4,4}},
{COMPLEXREGION,{0,2,4,4}}, {SIMPLEREGION, {3,2,4,4}}}}, // left-fit
+    {{2,2,4,4},{0,1,3,5}, {{SIMPLEREGION, {2,2,3,4}}, {COMPLEXREGION,{0,1,4,5}},
{COMPLEXREGION,{0,1,4,5}}, {SIMPLEREGION, {3,2,4,4}}}}, // left-larger
+    {{2,2,4,4},{0,3,3,4}, {{SIMPLEREGION, {2,3,3,4}}, {COMPLEXREGION,{0,2,4,4}},
{COMPLEXREGION,{0,2,4,4}}, {COMPLEXREGION,{2,2,4,4}}}}, // left-smaller
+    {{2,2,4,4},{2,0,4,3}, {{SIMPLEREGION, {2,2,4,3}}, {SIMPLEREGION, {2,0,4,4}},
{COMPLEXREGION,{2,0,4,4}}, {SIMPLEREGION, {2,3,4,4}}}}, // top-fit
+    {{2,2,4,4},{1,0,5,3}, {{SIMPLEREGION, {2,2,4,3}}, {COMPLEXREGION,{1,0,5,4}},
{COMPLEXREGION,{1,0,5,4}}, {SIMPLEREGION, {2,3,4,4}}}}, // top-larger
+    {{2,2,4,4},{3,0,4,3}, {{SIMPLEREGION, {3,2,4,3}}, {COMPLEXREGION,{2,0,4,4}},
{COMPLEXREGION,{2,0,4,4}}, {COMPLEXREGION,{2,2,4,4}}}}, // top-smaller
+    {{2,2,4,4},{3,2,6,4}, {{SIMPLEREGION, {3,2,4,4}}, {SIMPLEREGION, {2,2,6,4}},
{COMPLEXREGION,{2,2,6,4}}, {SIMPLEREGION, {2,2,3,4}}}}, // right-fit
+    {{2,2,4,4},{3,1,6,5}, {{SIMPLEREGION, {3,2,4,4}}, {COMPLEXREGION,{2,1,6,5}},
{COMPLEXREGION,{2,1,6,5}}, {SIMPLEREGION, {2,2,3,4}}}}, // right-larger
+    {{2,2,4,4},{3,3,6,4}, {{SIMPLEREGION, {3,3,4,4}}, {COMPLEXREGION,{2,2,6,4}},
{COMPLEXREGION,{2,2,6,4}}, {COMPLEXREGION,{2,2,4,4}}}}, // right-smaller
+    {{2,2,4,4},{2,3,4,6}, {{SIMPLEREGION, {2,3,4,4}}, {SIMPLEREGION, {2,2,4,6}},
{COMPLEXREGION,{2,2,4,6}}, {SIMPLEREGION, {2,2,4,3}}}}, // bottom-fit
+    {{2,2,4,4},{1,3,5,6}, {{SIMPLEREGION, {2,3,4,4}}, {COMPLEXREGION,{1,2,5,6}},
{COMPLEXREGION,{1,2,5,6}}, {SIMPLEREGION, {2,2,4,3}}}}, // bottom-larger
+    {{2,2,4,4},{3,3,4,6}, {{SIMPLEREGION, {3,3,4,4}}, {COMPLEXREGION,{2,2,4,6}},
{COMPLEXREGION,{2,2,4,6}}, {COMPLEXREGION,{2,2,4,4}}}}, // bottom-smaller
+    {{2,2,4,4},{0,0,3,3}, {{SIMPLEREGION, {2,2,3,3}}, {COMPLEXREGION,{0,0,4,4}},
{COMPLEXREGION,{0,0,4,4}}, {COMPLEXREGION,{2,2,4,4}}}}, // top-left
+    {{2,2,4,4},{3,0,6,3}, {{SIMPLEREGION, {3,2,4,3}}, {COMPLEXREGION,{2,0,6,4}},
{COMPLEXREGION,{2,0,6,4}}, {COMPLEXREGION,{2,2,4,4}}}}, // top-right
+    {{2,2,4,4},{0,3,3,6}, {{SIMPLEREGION, {2,3,3,4}}, {COMPLEXREGION,{0,2,4,6}},
{COMPLEXREGION,{0,2,4,6}}, {COMPLEXREGION,{2,2,4,4}}}}, // bottom-left
+    {{2,2,4,4},{3,3,6,6}, {{SIMPLEREGION, {3,3,4,4}}, {COMPLEXREGION,{2,2,6,6}},
{COMPLEXREGION,{2,2,6,6}}, {COMPLEXREGION,{2,2,4,4}}}}, // bottom-right
+
+    };
+
+    HRGN hrgn1, hrgn2, hrgn3, hrgnRes;
+    RECT rc;
+    INT iComplexity;
+    UINT i;
+
+    hrgn1 =  CreateRectRgn(0, 0, 0, 0);
+    hrgn2 =  CreateRectRgn(0, 0, 0, 0);
+    hrgn3 =  CreateRectRgn(0, 0, 0, 0);
+    hrgnRes = CreateRectRgn(0, 0, 0, 0);
+
+    for (i = 0; i < sizeof(aRectTests) / sizeof(aRectTests[0]); i++)
+    {
+        INT iCombine;
+
+        SetRectRgnIndirect(hrgn1, &aRectTests[i].rcSrc1);
+        SetRectRgnIndirect(hrgn2, &aRectTests[i].rcSrc2);
+
+        for (iCombine = RGN_AND; iCombine <= RGN_DIFF; iCombine++)
+        {
+            iComplexity = CombineRgn(hrgnRes, hrgn1, hrgn2, iCombine);
+            ok(iComplexity == aRectTests[i].res[iCombine-1].iComplexity,
+               "#%u (%s), iComplexity does not match: expected %u, got %u\n",
+               i, apszRgnOp[iCombine], aRectTests[i].res[iCombine-1].iComplexity,
iComplexity);
+
+            ok(GetRgnBox(hrgnRes, &rc), "GetRgnBox failed!\n");
+            ok(EqualRect(&rc, &aRectTests[i].res[iCombine-1].rcDstBounds),
+               "#%u (%s), Bounding box does not match: expected {%i,%i,%i,%i} got
{%i,%i,%i,%i}\n",
+               i, apszRgnOp[iCombine],
+               aRectTests[i].res[iCombine-1].rcDstBounds.left,
aRectTests[i].res[iCombine-1].rcDstBounds.top,
+               aRectTests[i].res[iCombine-1].rcDstBounds.right,
aRectTests[i].res[iCombine-1].rcDstBounds.bottom,
+               rc.left, rc.top, rc.right, rc.bottom);
+
+            if (aRectTests[i].res[iCombine-1].iComplexity == SIMPLEREGION)
+            {
+                SetRectRgnIndirect(hrgn3,
&aRectTests[i].res[iCombine-1].rcDstBounds);
+                ok(EqualRgn(hrgnRes, hrgn3), "#%u (%s), regions are not
equal\n",
+                   i, apszRgnOp[iCombine]);
+            }
+        }
+    }
+
+    DeleteObject(hrgn1);
+    DeleteObject(hrgn2);
+    DeleteObject(hrgn3);
+    DeleteObject(hrgnRes);
+}
+
 
 void Test_CombineRgn_Params()
 {
@@ -203,5 +342,6 @@
     Test_CombineRgn_OR();
     Test_CombineRgn_DIFF();
     Test_CombineRgn_XOR();
-}
-
+    Test_RectRegions();
+}
+