Sweden-Number/dlls/gdiplus/tests/pathiterator.c

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/*
* Unit test suite for pathiterator
*
* Copyright (C) 2008 Nikolay Sivov
*
* 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 "windows.h"
#include "gdiplus.h"
#include "wine/test.h"
#define expect(expected, got) ok(got == expected, "Expected %.8x, got %.8x\n", expected, got)
static void test_constructor_destructor(void)
{
GpPath *path;
GpPathIterator *iter;
GpStatus stat;
GdipCreatePath(FillModeAlternate, &path);
GdipAddPathRectangle(path, 5.0, 5.0, 100.0, 50.0);
/* NULL args */
stat = GdipCreatePathIter(NULL, NULL);
expect(InvalidParameter, stat);
iter = NULL;
stat = GdipCreatePathIter(&iter, NULL);
expect(Ok, stat);
ok(iter != NULL, "Expected iterator to be created\n");
GdipDeletePathIter(iter);
stat = GdipCreatePathIter(NULL, path);
expect(InvalidParameter, stat);
stat = GdipDeletePathIter(NULL);
expect(InvalidParameter, stat);
/* valid args */
stat = GdipCreatePathIter(&iter, path);
expect(Ok, stat);
GdipDeletePathIter(iter);
GdipDeletePath(path);
}
static void test_hascurve(void)
{
GpPath *path;
GpPathIterator *iter;
GpStatus stat;
BOOL hasCurve;
GdipCreatePath(FillModeAlternate, &path);
GdipAddPathRectangle(path, 5.0, 5.0, 100.0, 50.0);
stat = GdipCreatePathIter(&iter, path);
expect(Ok, stat);
/* NULL args
BOOL out argument is local in wrapper class method,
so it always has not-NULL address */
stat = GdipPathIterHasCurve(NULL, &hasCurve);
expect(InvalidParameter, stat);
/* valid args */
stat = GdipPathIterHasCurve(iter, &hasCurve);
expect(Ok, stat);
expect(FALSE, hasCurve);
GdipDeletePathIter(iter);
GdipAddPathEllipse(path, 0.0, 0.0, 35.0, 70.0);
stat = GdipCreatePathIter(&iter, path);
expect(Ok, stat);
stat = GdipPathIterHasCurve(iter, &hasCurve);
expect(Ok, stat);
expect(TRUE, hasCurve);
GdipDeletePathIter(iter);
GdipDeletePath(path);
}
static void test_nextmarker(void)
{
GpPath *path;
GpPathIterator *iter;
GpStatus stat;
INT start, end;
INT result;
/* NULL args
BOOL out argument is local in wrapper class method,
so it always has not-NULL address */
stat = GdipPathIterNextMarker(NULL, &result, NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipPathIterNextMarker(NULL, &result, &start, NULL);
expect(InvalidParameter, stat);
stat = GdipPathIterNextMarker(NULL, &result, NULL, &end);
expect(InvalidParameter, stat);
GdipCreatePath(FillModeAlternate, &path);
GdipAddPathRectangle(path, 5.0, 5.0, 100.0, 50.0);
/* no markers */
GdipCreatePathIter(&iter, path);
start = end = result = (INT)0xdeadbeef;
stat = GdipPathIterNextMarker(iter, &result, &start, &end);
expect(Ok, stat);
expect(0, start);
expect(3, end);
expect(4, result);
start = end = result = (INT)0xdeadbeef;
stat = GdipPathIterNextMarker(iter, &result, &start, &end);
/* start/end remain unchanged */
expect((INT)0xdeadbeef, start);
expect((INT)0xdeadbeef, end);
expect(0, result);
GdipDeletePathIter(iter);
/* one marker */
GdipSetPathMarker(path);
GdipCreatePathIter(&iter, path);
start = end = result = (INT)0xdeadbeef;
stat = GdipPathIterNextMarker(iter, &result, &start, &end);
expect(Ok, stat);
expect(0, start);
expect(3, end);
expect(4, result);
start = end = result = (INT)0xdeadbeef;
stat = GdipPathIterNextMarker(iter, &result, &start, &end);
expect(Ok, stat);
expect((INT)0xdeadbeef, start);
expect((INT)0xdeadbeef, end);
expect(0, result);
GdipDeletePathIter(iter);
/* two markers */
GdipAddPathLine(path, 0.0, 0.0, 10.0, 30.0);
GdipSetPathMarker(path);
GdipCreatePathIter(&iter, path);
start = end = result = (INT)0xdeadbeef;
stat = GdipPathIterNextMarker(iter, &result, &start, &end);
expect(Ok, stat);
expect(0, start);
expect(3, end);
expect(4, result);
start = end = result = (INT)0xdeadbeef;
stat = GdipPathIterNextMarker(iter, &result, &start, &end);
expect(Ok, stat);
expect(4, start);
expect(5, end);
expect(2, result);
start = end = result = (INT)0xdeadbeef;
stat = GdipPathIterNextMarker(iter, &result, &start, &end);
expect(Ok, stat);
expect((INT)0xdeadbeef, start);
expect((INT)0xdeadbeef, end);
expect(0, result);
GdipDeletePathIter(iter);
GdipDeletePath(path);
}
static void test_nextmarkerpath(void)
{
GpPath *path, *retpath;
GpPathIterator *iter;
GpStatus stat;
INT result, count;
GdipCreatePath(FillModeAlternate, &path);
/* NULL */
stat = GdipPathIterNextMarkerPath(NULL, NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipPathIterNextMarkerPath(NULL, &result, NULL);
expect(InvalidParameter, stat);
stat = GdipPathIterNextMarkerPath(NULL, &result, path);
expect(InvalidParameter, stat);
GdipAddPathRectangle(path, 5.0, 5.0, 100.0, 50.0);
/* no markers */
GdipCreatePath(FillModeAlternate, &retpath);
GdipCreatePathIter(&iter, path);
result = -1;
stat = GdipPathIterNextMarkerPath(iter, &result, retpath);
expect(Ok, stat);
expect(4, result);
count = -1;
GdipGetPointCount(retpath, &count);
expect(4, count);
result = -1;
stat = GdipPathIterNextMarkerPath(iter, &result, retpath);
expect(Ok, stat);
expect(0, result);
count = -1;
GdipGetPointCount(retpath, &count);
expect(4, count);
GdipDeletePathIter(iter);
GdipDeletePath(retpath);
/* one marker */
GdipSetPathMarker(path);
GdipCreatePath(FillModeAlternate, &retpath);
GdipCreatePathIter(&iter, path);
result = -1;
stat = GdipPathIterNextMarkerPath(iter, &result, retpath);
expect(Ok, stat);
expect(4, result);
count = -1;
GdipGetPointCount(retpath, &count);
expect(4, count);
result = -1;
stat = GdipPathIterNextMarkerPath(iter, &result, retpath);
expect(Ok, stat);
expect(0, result);
count = -1;
GdipGetPointCount(retpath, &count);
expect(4, count);
GdipDeletePathIter(iter);
GdipDeletePath(retpath);
/* two markers */
GdipAddPathLine(path, 0.0, 0.0, 10.0, 30.0);
GdipSetPathMarker(path);
GdipCreatePath(FillModeAlternate, &retpath);
GdipCreatePathIter(&iter, path);
result = -1;
stat = GdipPathIterNextMarkerPath(iter, &result, retpath);
expect(Ok, stat);
expect(4, result);
result = -1;
stat = GdipPathIterNextMarkerPath(iter, &result, retpath);
expect(Ok, stat);
expect(2, result);
result = -1;
stat = GdipPathIterNextMarkerPath(iter, &result, retpath);
expect(Ok, stat);
expect(0, result);
GdipDeletePathIter(iter);
GdipDeletePath(retpath);
GdipDeletePath(path);
}
static void test_getsubpathcount(void)
{
GpPath *path;
GpPathIterator *iter;
GpStatus stat;
INT count;
/* NULL args */
stat = GdipPathIterGetSubpathCount(NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipPathIterGetSubpathCount(NULL, &count);
expect(InvalidParameter, stat);
GdipCreatePath(FillModeAlternate, &path);
/* empty path */
GdipCreatePathIter(&iter, path);
stat = GdipPathIterGetSubpathCount(iter, &count);
expect(Ok, stat);
expect(0, count);
GdipDeletePathIter(iter);
GdipAddPathLine(path, 5.0, 5.0, 100.0, 50.0);
/* open figure */
GdipCreatePathIter(&iter, path);
stat = GdipPathIterGetSubpathCount(iter, &count);
expect(Ok, stat);
expect(1, count);
GdipDeletePathIter(iter);
/* manually start new figure */
GdipStartPathFigure(path);
GdipAddPathLine(path, 50.0, 50.0, 110.0, 40.0);
GdipCreatePathIter(&iter, path);
stat = GdipPathIterGetSubpathCount(iter, &count);
expect(Ok, stat);
expect(2, count);
GdipDeletePathIter(iter);
GdipDeletePath(path);
}
static void test_isvalid(void)
{
GpPath *path;
GpPathIterator *iter;
GpStatus stat;
BOOL isvalid;
INT start, end, result;
GdipCreatePath(FillModeAlternate, &path);
/* NULL args */
GdipCreatePathIter(&iter, path);
stat = GdipPathIterIsValid(NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipPathIterIsValid(iter, NULL);
expect(InvalidParameter, stat);
stat = GdipPathIterIsValid(NULL, &isvalid);
expect(InvalidParameter, stat);
GdipDeletePathIter(iter);
/* on empty path */
GdipCreatePathIter(&iter, path);
isvalid = FALSE;
stat = GdipPathIterIsValid(iter, &isvalid);
expect(Ok, stat);
expect(TRUE, isvalid);
GdipDeletePathIter(iter);
/* no markers */
GdipAddPathLine(path, 50.0, 50.0, 110.0, 40.0);
GdipCreatePathIter(&iter, path);
GdipPathIterNextMarker(iter, &result, &start, &end);
isvalid = FALSE;
stat = GdipPathIterIsValid(iter, &isvalid);
expect(Ok, stat);
expect(TRUE, isvalid);
GdipDeletePathIter(iter);
GdipDeletePath(path);
}
static void test_nextsubpathpath(void)
{
GpPath *path, *retpath;
GpPathIterator *iter;
GpStatus stat;
BOOL closed;
INT count, result;
GdipCreatePath(FillModeAlternate, &path);
/* NULL args */
GdipCreatePath(FillModeAlternate, &retpath);
GdipCreatePathIter(&iter, path);
stat = GdipPathIterNextSubpathPath(NULL, NULL, NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipPathIterNextSubpathPath(iter, NULL, NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipPathIterNextSubpathPath(NULL, &result, NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipPathIterNextSubpathPath(iter, &result, NULL, &closed);
expect(Ok, stat);
stat = GdipPathIterNextSubpathPath(iter, NULL, NULL, &closed);
expect(InvalidParameter, stat);
stat = GdipPathIterNextSubpathPath(iter, NULL, retpath, NULL);
expect(InvalidParameter, stat);
stat = GdipPathIterNextSubpathPath(iter, &result, retpath, NULL);
expect(InvalidParameter, stat);
GdipDeletePathIter(iter);
GdipDeletePath(retpath);
/* empty path */
GdipCreatePath(FillModeAlternate, &retpath);
GdipCreatePathIter(&iter, path);
result = -2;
closed = TRUE;
stat = GdipPathIterNextSubpathPath(iter, &result, retpath, &closed);
expect(Ok, stat);
expect(0, result);
expect(TRUE, closed);
count = -1;
GdipGetPointCount(retpath, &count);
expect(0, count);
GdipDeletePathIter(iter);
GdipDeletePath(retpath);
/* open figure */
GdipAddPathLine(path, 5.0, 5.0, 100.0, 50.0);
GdipCreatePath(FillModeAlternate, &retpath);
GdipCreatePathIter(&iter, path);
result = -2;
closed = TRUE;
stat = GdipPathIterNextSubpathPath(iter, &result, retpath, &closed);
expect(Ok, stat);
expect(2, result);
expect(FALSE, closed);
count = -1;
GdipGetPointCount(retpath, &count);
expect(2, count);
/* subsequent call */
result = -2;
closed = TRUE;
stat = GdipPathIterNextSubpathPath(iter, &result, retpath, &closed);
expect(Ok, stat);
expect(0, result);
expect(TRUE, closed);
count = -1;
GdipGetPointCount(retpath, &count);
expect(2, count);
GdipDeletePathIter(iter);
/* closed figure, check does it extend retpath or reset it */
GdipAddPathLine(retpath, 50.0, 55.0, 200.0, 150.0);
GdipClosePathFigure(path);
GdipAddPathLine(path, 50.0, 55.0, 200.0, 150.0);
GdipClosePathFigure(path);
GdipCreatePathIter(&iter, path);
result = -2;
closed = FALSE;
stat = GdipPathIterNextSubpathPath(iter, &result, retpath, &closed);
expect(Ok, stat);
expect(2, result);
expect(TRUE, closed);
count = -1;
GdipGetPointCount(retpath, &count);
expect(2, count);
/* subsequent call */
result = -2;
closed = FALSE;
stat = GdipPathIterNextSubpathPath(iter, &result, retpath, &closed);
expect(Ok, stat);
expect(2, result);
expect(TRUE, closed);
count = -1;
GdipGetPointCount(retpath, &count);
expect(2, count);
result = -2;
closed = FALSE;
stat = GdipPathIterNextSubpathPath(iter, &result, retpath, &closed);
expect(Ok, stat);
expect(0, result);
expect(TRUE, closed);
count = -1;
GdipGetPointCount(retpath, &count);
expect(2, count);
GdipDeletePathIter(iter);
GdipDeletePath(retpath);
GdipDeletePath(path);
}
static void test_nextsubpath(void)
{
GpPath *path;
GpPathIterator *iter;
GpStatus stat;
INT start, end, result;
BOOL closed;
/* empty path */
GdipCreatePath(FillModeAlternate, &path);
GdipCreatePathIter(&iter, path);
result = -2;
closed = TRUE;
stat = GdipPathIterNextSubpath(iter, &result, &start, &end, &closed);
expect(Ok, stat);
expect(0, result);
expect(TRUE, closed);
GdipDeletePathIter(iter);
GdipDeletePath(path);
}
static void test_nextpathtype(void)
{
GpPath *path;
GpPathIterator *iter;
GpStatus stat;
INT start, end, result;
BYTE type;
GdipCreatePath(FillModeAlternate, &path);
GdipCreatePathIter(&iter, path);
/* NULL arguments */
stat = GdipPathIterNextPathType(NULL, NULL, NULL, NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipPathIterNextPathType(iter, NULL, NULL, NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipPathIterNextPathType(iter, &result, NULL, NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipPathIterNextPathType(iter, NULL, &type, NULL, NULL);
expect(InvalidParameter, stat);
stat = GdipPathIterNextPathType(iter, NULL, NULL, &start, &end);
expect(InvalidParameter, stat);
stat = GdipPathIterNextPathType(iter, NULL, &type, &start, &end);
expect(InvalidParameter, stat);
stat = GdipPathIterNextPathType(iter, &result, &type, NULL, NULL);
expect(InvalidParameter, stat);
/* empty path */
start = end = result = (INT)0xdeadbeef;
stat = GdipPathIterNextPathType(iter, &result, &type, &start, &end);
todo_wine expect(Ok, stat);
expect((INT)0xdeadbeef, start);
expect((INT)0xdeadbeef, end);
todo_wine expect(0, result);
GdipDeletePathIter(iter);
/* single figure */
GdipAddPathLine(path, 0.0, 0.0, 10.0, 30.0);
GdipCreatePathIter(&iter, path);
start = end = result = (INT)0xdeadbeef;
type = 255; /* out of range */
stat = GdipPathIterNextPathType(iter, &result, &type, &start, &end);
todo_wine expect(Ok, stat);
expect((INT)0xdeadbeef, start);
expect((INT)0xdeadbeef, end);
expect(255, type);
todo_wine expect(0, result);
GdipDeletePathIter(iter);
GdipAddPathEllipse(path, 0.0, 0.0, 35.0, 70.0);
GdipCreatePathIter(&iter, path);
start = end = result = (INT)0xdeadbeef;
type = 255; /* out of range */
stat = GdipPathIterNextPathType(iter, &result, &type, &start, &end);
todo_wine expect(Ok, stat);
expect((INT)0xdeadbeef, start);
expect((INT)0xdeadbeef, end);
expect(255, type);
todo_wine expect(0, result);
GdipDeletePathIter(iter);
/* closed */
GdipClosePathFigure(path);
GdipCreatePathIter(&iter, path);
start = end = result = (INT)0xdeadbeef;
type = 255; /* out of range */
stat = GdipPathIterNextPathType(iter, &result, &type, &start, &end);
todo_wine expect(Ok, stat);
expect((INT)0xdeadbeef, start);
expect((INT)0xdeadbeef, end);
expect(255, type);
todo_wine expect(0, result);
GdipDeletePathIter(iter);
GdipDeletePath(path);
}
START_TEST(pathiterator)
{
struct GdiplusStartupInput gdiplusStartupInput;
ULONG_PTR gdiplusToken;
gdiplusStartupInput.GdiplusVersion = 1;
gdiplusStartupInput.DebugEventCallback = NULL;
gdiplusStartupInput.SuppressBackgroundThread = 0;
gdiplusStartupInput.SuppressExternalCodecs = 0;
GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
test_constructor_destructor();
test_hascurve();
test_nextmarker();
test_nextmarkerpath();
test_getsubpathcount();
test_isvalid();
test_nextsubpathpath();
test_nextsubpath();
test_nextpathtype();
GdiplusShutdown(gdiplusToken);
}