mirror of
https://github.com/reactos/reactos.git
synced 2024-11-09 16:20:37 +00:00
4b95e17c61
Introduce a "apitest.h" header gathering special things for apitests (SEH macros, wine/test.h inclusion, and so on...). svn path=/trunk/; revision=60313
304 lines
11 KiB
C
304 lines
11 KiB
C
/*
|
|
* PROJECT: ReactOS api tests
|
|
* LICENSE: GPL - See COPYING in the top level directory
|
|
* PURPOSE: Test for CombineTransform
|
|
* PROGRAMMERS: Timo Kreuzer
|
|
*/
|
|
|
|
#include <apitest.h>
|
|
|
|
#include <wingdi.h>
|
|
#include <winddi.h>
|
|
|
|
typedef union
|
|
{
|
|
float e;
|
|
long l;
|
|
} FLT_LONG;
|
|
|
|
#define ok_flt(x, y) \
|
|
{ \
|
|
FLT_LONG __x, __y; \
|
|
__x.e = (x); \
|
|
__y.e = (y); \
|
|
if (_isnan(y)) {\
|
|
ok((__x.l == __y.l) || (__x.l == 0), "Wrong value for " #x ", expected " #y " (%f), got %f\n", (double)(y), (double)(x)); \
|
|
} else {\
|
|
ok(__x.l == __y.l, "Wrong value for " #x ", expected " #y " (%f), got %f\n", (double)(y), (double)(x)); \
|
|
} \
|
|
}
|
|
|
|
#define ok_xform(xform, m11, m12, m21, m22, dx, dy) \
|
|
ok_flt(xform.eM11, m11); \
|
|
ok_flt(xform.eM12, m12); \
|
|
ok_flt(xform.eM21, m21); \
|
|
ok_flt(xform.eM22, m22); \
|
|
ok_flt(xform.eDx, dx); \
|
|
ok_flt(xform.eDy, dy);
|
|
|
|
#define set_xform(pxform, m11, m12, m21, m22, dx, dy) \
|
|
(pxform)->eM11 = m11; \
|
|
(pxform)->eM12 = m12; \
|
|
(pxform)->eM21 = m21; \
|
|
(pxform)->eM22 = m22; \
|
|
(pxform)->eDx = dx; \
|
|
(pxform)->eDy = dy;
|
|
|
|
float geINF;
|
|
float geIND;
|
|
float geQNAN;
|
|
|
|
void Test_CombineTransform()
|
|
{
|
|
XFORM xform1, xform2, xform3;
|
|
|
|
/* Test NULL paramters */
|
|
set_xform(&xform1, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0);
|
|
set_xform(&xform2, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0);
|
|
SetLastError(ERROR_SUCCESS);
|
|
ok_int(CombineTransform(&xform3, &xform1, NULL), 0);
|
|
ok_int(CombineTransform(&xform3, NULL, &xform2), 0);
|
|
ok_int(CombineTransform(NULL, &xform1, &xform2), 0);
|
|
ok_int(GetLastError(), ERROR_SUCCESS);
|
|
|
|
/* 2 zero matrices */
|
|
set_xform(&xform1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
set_xform(&xform2, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
SetLastError(ERROR_SUCCESS);
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
ok_int(GetLastError(), ERROR_SUCCESS);
|
|
|
|
/* 2 Identity matrices */
|
|
set_xform(&xform1, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0);
|
|
set_xform(&xform2, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0);
|
|
SetLastError(ERROR_SUCCESS);
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, 1.0, 0., 0., 1.0, 0., 0.);
|
|
ok_int(GetLastError(), ERROR_SUCCESS);
|
|
|
|
/* 2 Identity matrices with offsets */
|
|
set_xform(&xform1, 1.0, 0.0, 0.0, 1.0, 20.0, -100.0);
|
|
set_xform(&xform2, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0);
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, 1.0, 0., 0., 1.0, 20.0, -100.0);
|
|
|
|
xform2.eDx = -60.0;
|
|
xform2.eDy = -20;
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_flt(xform3.eDx, -40.0);
|
|
ok_flt(xform3.eDy, -120.0);
|
|
|
|
/* add some stretching */
|
|
xform2.eM11 = 2;
|
|
xform2.eM22 = 4;
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, 2.0, 0., 0., 4.0, -20.0, -420.0);
|
|
|
|
/* add some more stretching */
|
|
xform1.eM11 = -2.5;
|
|
xform1.eM22 = 0.5;
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, -5.0, 0., 0., 2.0, -20.0, -420.0);
|
|
|
|
xform1.eM12 = 2.0;
|
|
xform1.eM21 = -0.5;
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, -5.0, 8.0, -1.0, 2.0, -20.0, -420.0);
|
|
|
|
xform2.eM12 = 4.0;
|
|
xform2.eM21 = 6.5;
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, 8.0, -2.0, 2.25, 0.0, -670.0, -340.0);
|
|
|
|
set_xform(&xform1, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0);
|
|
set_xform(&xform2, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0);
|
|
set_xform(&xform3, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
xform1.eDx = (FLOAT)4294967167.999999761;
|
|
ok(xform1.eDx == 4294967040.0, "float rounding error.\n");
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, 1.0, 0.0, 0.0, 1.0, 4294967040.0, 0.0);
|
|
|
|
set_xform(&xform3, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
xform1.eDx = (FLOAT)4294967167.999999762;
|
|
ok(xform1.eDx == 4294967296.0, "float rounding error.\n");
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 0);
|
|
ok_int(GetLastError(), ERROR_SUCCESS);
|
|
ok_xform(xform3, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
|
|
xform1.eDx = (FLOAT)-4294967167.999999761;
|
|
ok(xform1.eDx == -4294967040.0, "float rounding error.\n");
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
|
|
xform1.eDx = (FLOAT)-4294967167.999999762;
|
|
ok(xform1.eDx == -4294967296.0, "float rounding error.\n");
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 0);
|
|
ok_int(GetLastError(), ERROR_SUCCESS);
|
|
|
|
xform1.eDx = 0;
|
|
xform1.eDy = (FLOAT)4294967167.999999761;
|
|
ok(xform1.eDy == 4294967040.0, "float rounding error.\n");
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
|
|
xform2.eDy = 1;
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_flt(xform3.eDy, 4294967040.0);
|
|
|
|
xform1.eDy = (FLOAT)4294967167.999999762;
|
|
ok(xform1.eDy == 4294967296.0, "float rounding error.\n");
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 0);
|
|
ok_int(GetLastError(), ERROR_SUCCESS);
|
|
|
|
xform1.eDy = (FLOAT)-4294967167.999999761;
|
|
ok(xform1.eDy == -4294967040.0, "float rounding error.\n");
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
|
|
xform1.eDy = (FLOAT)-4294967167.999999762;
|
|
ok(xform1.eDy == -4294967296.0, "float rounding error.\n");
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 0);
|
|
ok_int(GetLastError(), ERROR_SUCCESS);
|
|
|
|
xform2.eDy = 10000;
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
|
|
set_xform(&xform1, 1000.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
xform1.eDx = (FLOAT)-4294967167.999999762;
|
|
xform2.eM11 = 1000.0;
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 0);
|
|
ok_int(GetLastError(), ERROR_SUCCESS);
|
|
|
|
xform1.eDx = 100000.0;
|
|
xform2.eM11 = 100000.0;
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 0);
|
|
ok_int(GetLastError(), ERROR_SUCCESS);
|
|
|
|
/* Some undefined values */
|
|
set_xform(&xform1, geIND, 0.0, 0.0, geINF, 0.0, 0.0);
|
|
xform2 = xform1;
|
|
SetLastError(ERROR_SUCCESS);
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, geIND, 0.0, 0.0, geINF, 0.0, 0.0);
|
|
ok_int(GetLastError(), ERROR_SUCCESS);
|
|
|
|
set_xform(&xform2, 1.0, 1.0, 1.0, 1.0, 0.0, 0.0);
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, geIND, geIND, geINF, geINF, 0.0, 0.0);
|
|
ok_int(GetLastError(), ERROR_SUCCESS);
|
|
|
|
set_xform(&xform1, (FLOAT)18446743500000000000.0, 0.0, 1.0, 0.0, 0.0, 0.0);
|
|
xform2 = xform1;
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_flt(xform3.eM11, 340282326356119260000000000000000000000.0);
|
|
|
|
xform1.eM11 = (FLOAT)18446745000000000000.0;
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_flt(xform3.eM11, 340282346638528860000000000000000000000.0);
|
|
|
|
xform1.eM11 = (FLOAT)18446746000000000000.0;
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_long(*(DWORD*)&xform3.eM11, 0x7f800000);
|
|
|
|
/* zero matrix + 1 invalid */
|
|
set_xform(&xform1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
set_xform(&xform2, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
*(DWORD*)&xform2.eM22 = 0x7f800000; // (0.0F/0.0F)
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, 0.0, 0.0, 0.0, geIND, 0.0, 0.0);
|
|
|
|
/* zero matrix + 1 invalid */
|
|
xform2 = xform1;
|
|
*(DWORD*)&xform2.eM12 = 0x7f800000; // (0.0F/0.0F)
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, 0.0, geIND, 0.0, geIND, 0.0, 0.0);
|
|
|
|
/* Some undefined values */
|
|
set_xform(&xform1, 0.0, geIND, 0.0, 0.0, 0.0, 0.0);
|
|
set_xform(&xform2, geIND, 0.0, 0.0, geINF, 0.0, 0.0);
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, geIND, geIND, geIND, geIND, 0.0, 0.0);
|
|
|
|
}
|
|
|
|
void Test_CombineTransform_Inval(float eInval, float eOut)
|
|
{
|
|
XFORM xform1, xform2, xform3;
|
|
|
|
/* zero matrix / M11 invalid */
|
|
set_xform(&xform1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
set_xform(&xform2, eInval, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, eOut, 0.0, 0.0, 0.0, 0.0, 0.0); // -> M21
|
|
ok_int(CombineTransform(&xform3, &xform2, &xform1), 1);
|
|
ok_xform(xform3, eOut, 0.0, 0.0, 0.0, 0.0, 0.0); // -> M12
|
|
|
|
/* zero matrix / M12 invalid */
|
|
set_xform(&xform1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
set_xform(&xform2, 0.0, eInval, 0.0, 0.0, 0.0, 0.0);
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, 0.0, eOut, 0.0, eOut, 0.0, 0.0);
|
|
ok_int(CombineTransform(&xform3, &xform2, &xform1), 1);
|
|
ok_xform(xform3, eOut, eOut, 0.0, 0.0, 0.0, 0.0);
|
|
|
|
/* zero matrix / M21 invalid */
|
|
set_xform(&xform1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
set_xform(&xform2, 0.0, 0.0, eInval, 0.0, 0.0, 0.0);
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, eOut, 0.0, eOut, 0.0, 0.0, 0.0);
|
|
ok_int(CombineTransform(&xform3, &xform2, &xform1), 1);
|
|
ok_xform(xform3, 0.0, 0.0, eOut, eOut, 0.0, 0.0);
|
|
|
|
/* zero matrix / M22 invalid */
|
|
set_xform(&xform1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
set_xform(&xform2, 0.0, 0.0, 0.0, eInval, 0.0, 0.0);
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, 0.0, 0.0, 0.0, eOut, 0.0, 0.0); // -> M12
|
|
ok_int(CombineTransform(&xform3, &xform2, &xform1), 1);
|
|
ok_xform(xform3, 0.0, 0.0, 0.0, eOut, 0.0, 0.0); // -> M21
|
|
|
|
/* zero matrix / M11,M12 invalid */
|
|
set_xform(&xform1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
set_xform(&xform2, eInval, eInval, 0.0, 0.0, 0.0, 0.0);
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, eOut, eOut, eOut, eOut, 0.0, 0.0);
|
|
ok_int(CombineTransform(&xform3, &xform2, &xform1), 1);
|
|
ok_xform(xform3, eOut, eOut, 0.0, 0.0, 0.0, 0.0);
|
|
|
|
/* zero matrix / M11,M21 invalid */
|
|
set_xform(&xform1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
set_xform(&xform2, eInval, 0.0, eInval, 0.0, 0.0, 0.0);
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, eOut, 0.0, eOut, 0.0, 0.0, 0.0);
|
|
ok_int(CombineTransform(&xform3, &xform2, &xform1), 1);
|
|
ok_xform(xform3, eOut, eOut, eOut, eOut, 0.0, 0.0);
|
|
|
|
/* zero matrix / M11,M22 invalid */
|
|
set_xform(&xform1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
set_xform(&xform2, eInval, 0.0, 0.0, eInval, 0.0, 0.0);
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, eOut, 0.0, 0.0, eOut, 0.0, 0.0); // -> M12, M21
|
|
ok_int(CombineTransform(&xform3, &xform2, &xform1), 1);
|
|
ok_xform(xform3, eOut, 0.0, 0.0, eOut, 0.0, 0.0);
|
|
|
|
/* zero matrix / M12,M21 invalid */
|
|
set_xform(&xform1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
|
|
set_xform(&xform2, 0.0, eInval, eInval, 0.0, 0.0, 0.0);
|
|
ok_int(CombineTransform(&xform3, &xform1, &xform2), 1);
|
|
ok_xform(xform3, eOut, eOut, eOut, eOut, 0.0, 0.0);
|
|
ok_int(CombineTransform(&xform3, &xform2, &xform1), 1);
|
|
ok_xform(xform3, eOut, eOut, eOut, eOut, 0.0, 0.0);
|
|
}
|
|
|
|
START_TEST(CombineTransform)
|
|
{
|
|
*(DWORD*)&geINF = 0x7f800000;
|
|
*(DWORD*)&geIND = 0xffc00000;
|
|
*(DWORD*)&geQNAN = 0x7fc00000;
|
|
|
|
Test_CombineTransform();
|
|
|
|
Test_CombineTransform_Inval(geINF, geIND);
|
|
Test_CombineTransform_Inval(geIND, geIND);
|
|
Test_CombineTransform_Inval(geQNAN, geQNAN);
|
|
|
|
}
|
|
|