wine/dlls/gdiplus/tests/pen.c
2007-08-01 11:59:18 +02:00

213 lines
6.4 KiB
C

/*
* Unit test suite for pens (and init)
*
* Copyright (C) 2007 Google (Evan Stade)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <math.h>
#include "windows.h"
#include "gdiplus.h"
#include "wine/test.h"
#define expect(expected, got) ok(got == expected, "Expected %.8x, got %.8x\n", expected, got)
#define expectf(expected, got) ok(fabs(got - expected) < 0.1, "Expected %.2f, got %.2f\n", expected, got)
static void test_startup(void)
{
GpPen *pen;
Status status;
struct GdiplusStartupInput gdiplusStartupInput;
ULONG_PTR gdiplusToken;
gdiplusStartupInput.GdiplusVersion = 1;
gdiplusStartupInput.DebugEventCallback = NULL;
gdiplusStartupInput.SuppressBackgroundThread = 0;
gdiplusStartupInput.SuppressExternalCodecs = 0;
status = GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
expect(Ok, status);
GdiplusShutdown(gdiplusToken);
gdiplusStartupInput.GdiplusVersion = 2;
status = GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
expect(UnsupportedGdiplusVersion, status);
GdiplusShutdown(gdiplusToken);
status = GdipCreatePen1((ARGB)0xffff00ff, 10.0f, UnitPixel, &pen);
todo_wine
expect(GdiplusNotInitialized, status);
GdipDeletePen(pen);
}
static void test_constructor_destructor(void)
{
GpStatus status;
GpPen *pen = NULL;
status = GdipCreatePen1((ARGB)0xffff00ff, 10.0f, UnitPixel, &pen);
expect(Ok, status);
ok(pen != NULL, "Expected pen to be initialized\n");
status = GdipDeletePen(NULL);
expect(InvalidParameter, status);
status = GdipDeletePen(pen);
expect(Ok, status);
}
static void test_brushfill(void)
{
GpStatus status;
GpPen *pen;
GpBrush *brush, *brush2;
GpBrushType type;
ARGB color = 0;
/* default solid */
GdipCreatePen1(0xdeadbeef, 4.5, UnitWorld, &pen);
status = GdipGetPenBrushFill(pen, &brush);
expect(Ok, status);
GdipGetBrushType(brush, &type);
expect(BrushTypeSolidColor, type);
GdipGetPenColor(pen, &color);
expect(0xdeadbeef, color);
GdipDeleteBrush(brush);
/* color controlled by brush */
GdipCreateSolidFill(0xabaddeed, (GpSolidFill**)&brush);
status = GdipSetPenBrushFill(pen, brush);
expect(Ok, status);
GdipGetPenColor(pen, &color);
expect(0xabaddeed, color);
GdipDeleteBrush(brush);
color = 0;
/* get returns a clone, not a reference */
GdipGetPenBrushFill(pen, &brush);
GdipSetSolidFillColor((GpSolidFill*)brush, 0xbeadfeed);
GdipGetPenBrushFill(pen, &brush2);
ok(brush != brush2, "Expected to get a clone, not a copy of the reference\n");
GdipGetSolidFillColor((GpSolidFill*)brush2, &color);
expect(0xabaddeed, color);
GdipDeleteBrush(brush);
GdipDeleteBrush(brush2);
/* brush cannot be NULL */
status = GdipSetPenBrushFill(pen, NULL);
expect(InvalidParameter, status);
GdipDeletePen(pen);
}
static void test_dasharray(void)
{
GpPen *pen;
GpDashStyle style;
GpStatus status;
REAL dashes[12];
GdipCreatePen1(0xdeadbeef, 10.0, UnitWorld, &pen);
dashes[0] = 10.0;
dashes[1] = 11.0;
dashes[2] = 12.0;
dashes[3] = 13.0;
dashes[4] = 14.0;
dashes[5] = -100.0;
dashes[6] = -100.0;
dashes[7] = dashes[8] = dashes[9] = dashes[10] = dashes[11] = 0.0;
/* setting the array sets the type to custom */
GdipGetPenDashStyle(pen, &style);
expect(DashStyleSolid, style);
status = GdipSetPenDashArray(pen, dashes, 2);
expect(Ok, status);
GdipGetPenDashStyle(pen, &style);
expect(DashStyleCustom, style);
/* Getting the array on a non-custom pen returns invalid parameter (unless
* you are getting 0 elements).*/
GdipSetPenDashStyle(pen, DashStyleSolid);
status = GdipGetPenDashArray(pen, &dashes[5], 2);
expect(InvalidParameter, status);
status = GdipGetPenDashArray(pen, &dashes[5], 0);
expect(Ok, status);
/* What does setting DashStyleCustom do to the array length? */
GdipSetPenDashArray(pen, dashes, 2);
GdipSetPenDashStyle(pen, DashStyleCustom);
status = GdipGetPenDashArray(pen, &dashes[5], 2);
expect(Ok, status);
expectf(10.0, dashes[5]);
expectf(11.0, dashes[6]);
/* Set the array, then get with different sized buffers. */
status = GdipSetPenDashArray(pen, dashes, 5);
expect(Ok, status);
dashes[5] = -100.0;
dashes[6] = -100.0;
status = GdipGetPenDashArray(pen, &dashes[5], 1);
expect(Ok, status); /* not InsufficientBuffer! */
expectf(10.0, dashes[5]);
expectf(-100.0, dashes[6]);
dashes[5] = -100.0;
status = GdipGetPenDashArray(pen, &dashes[5], 6);
expect(InvalidParameter, status); /* not Ok! */
expectf(-100.0, dashes[5]);
expectf(-100.0, dashes[6]);
/* Some invalid array values. */
status = GdipSetPenDashArray(pen, &dashes[7], 5);
expect(InvalidParameter, status);
dashes[9] = -1.0;
status = GdipSetPenDashArray(pen, &dashes[7], 5);
expect(InvalidParameter, status);
/* Try to set with count = 0. */
GdipSetPenDashStyle(pen, DashStyleDot);
status = GdipSetPenDashArray(pen, dashes, 0);
expect(OutOfMemory, status);
GdipGetPenDashStyle(pen, &style);
expect(DashStyleDot, style);
GdipDeletePen(pen);
}
START_TEST(pen)
{
struct GdiplusStartupInput gdiplusStartupInput;
ULONG_PTR gdiplusToken;
test_startup();
gdiplusStartupInput.GdiplusVersion = 1;
gdiplusStartupInput.DebugEventCallback = NULL;
gdiplusStartupInput.SuppressBackgroundThread = 0;
gdiplusStartupInput.SuppressExternalCodecs = 0;
GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
test_constructor_destructor();
test_brushfill();
test_dasharray();
GdiplusShutdown(gdiplusToken);
}