gdiplus: Added a test for GdipAddPathLine2.

This commit is contained in:
Evan Stade 2007-07-09 20:54:47 -07:00 committed by Alexandre Julliard
parent 1fc841f655
commit da23ed6e0f
1 changed files with 146 additions and 0 deletions

View File

@ -21,8 +21,116 @@
#include "windows.h"
#include "gdiplus.h"
#include "wine/test.h"
#include "math.h"
#define expect(expected, got) ok(got == expected, "Expected %.8x, got %.8x\n", expected, got)
#define POINT_TYPE_MAX_LEN (75)
static void stringify_point_type(PathPointType type, char * name)
{
*name = '\0';
switch(type & PathPointTypePathTypeMask){
case PathPointTypeStart:
strcat(name, "PathPointTypeStart");
break;
case PathPointTypeLine:
strcat(name, "PathPointTypeLine");
break;
case PathPointTypeBezier:
strcat(name, "PathPointTypeBezier");
break;
default:
strcat(name, "Unknown type");
return;
}
type &= ~PathPointTypePathTypeMask;
if(type & ~((PathPointTypePathMarker | PathPointTypeCloseSubpath))){
*name = '\0';
strcat(name, "Unknown type");
return;
}
if(type & PathPointTypePathMarker)
strcat(name, " | PathPointTypePathMarker");
if(type & PathPointTypeCloseSubpath)
strcat(name, " | PathPointTypeCloseSubpath");
}
/* this helper structure and function modeled after gdi path.c test */
typedef struct
{
REAL X, Y;
BYTE type;
/* How many extra entries before this one only on wine
* but not on native? */
int wine_only_entries_preceding;
/* 0 - This entry matches on wine.
* 1 - This entry corresponds to a single entry on wine that does not match the native entry.
* 2 - This entry is currently skipped on wine but present on native. */
int todo;
} path_test_t;
static void ok_path(GpPath* path, const path_test_t *expected, INT expected_size, BOOL todo_size)
{
BYTE * types;
INT size, idx = 0, eidx = 0, numskip;
GpPointF * points;
char ename[POINT_TYPE_MAX_LEN], name[POINT_TYPE_MAX_LEN];
if(GdipGetPointCount(path, &size) != Ok){
skip("Cannot perform path comparisons due to failure to retrieve path.\n");
return;
}
if(todo_size) todo_wine
ok(size == expected_size, "Path size %d does not match expected size %d\n",
size, expected_size);
else
ok(size == expected_size, "Path size %d does not match expected size %d\n",
size, expected_size);
points = HeapAlloc(GetProcessHeap(), 0, size * sizeof(GpPointF));
types = HeapAlloc(GetProcessHeap(), 0, size);
if(GdipGetPathPoints(path, points, size) != Ok || GdipGetPathTypes(path, types, size) != Ok){
skip("Cannot perform path comparisons due to failure to retrieve path.\n");
goto end;
}
numskip = expected_size ? expected[eidx].wine_only_entries_preceding : 0;
while (idx < size && eidx < expected_size){
/* We allow a few pixels fudge in matching X and Y coordinates to account for imprecision in
* floating point to integer conversion */
BOOL match = (types[idx] == expected[eidx].type) &&
fabs(points[idx].X - expected[eidx].X) <= 2.0 &&
fabs(points[idx].Y - expected[eidx].Y) <= 2.0;
stringify_point_type(expected[eidx].type, ename);
stringify_point_type(types[idx], name);
if (expected[eidx].todo || numskip) todo_wine
ok(match, "Expected #%d: %s (%.1f,%.1f) but got %s (%.1f,%.1f)\n", eidx,
ename, expected[eidx].X, expected[eidx].Y,
name, points[idx].X, points[idx].Y);
else
ok(match, "Expected #%d: %s (%.1f,%.1f) but got %s (%.1f,%.1f)\n", eidx,
ename, expected[eidx].X, expected[eidx].Y,
name, points[idx].X, points[idx].Y);
if (match || expected[eidx].todo != 2)
idx++;
if (match || !numskip--)
numskip = expected[++eidx].wine_only_entries_preceding;
}
end:
HeapFree(GetProcessHeap(), 0, types);
HeapFree(GetProcessHeap(), 0, points);
}
static void test_constructor_destructor(void)
{
@ -40,6 +148,43 @@ static void test_constructor_destructor(void)
expect(Ok, status);
}
static path_test_t line2_path[] = {
{0.0, 50.0, PathPointTypeStart, 0, 0}, /*0*/
{5.0, 45.0, PathPointTypeLine, 0, 0}, /*1*/
{0.0, 40.0, PathPointTypeLine, 0, 0}, /*2*/
{15.0, 35.0, PathPointTypeLine, 0, 0}, /*3*/
{0.0, 30.0, PathPointTypeLine, 0, 0}, /*4*/
{25.0, 25.0, PathPointTypeLine | PathPointTypeCloseSubpath, 0, 0}, /*5*/
{0.0, 20.0, PathPointTypeStart, 0, 0}, /*6*/
{35.0, 15.0, PathPointTypeLine, 0, 0}, /*7*/
{0.0, 10.0, PathPointTypeLine, 0, 0} /*8*/
};
static void test_line2(void)
{
GpStatus status;
GpPath* path;
int i;
GpPointF line2_points[9];
for(i = 0; i < 9; i ++){
line2_points[i].X = i * 5.0 * (REAL)(i % 2);
line2_points[i].Y = 50.0 - i * 5.0;
}
GdipCreatePath(FillModeAlternate, &path);
status = GdipAddPathLine2(path, line2_points, 3);
expect(Ok, status);
status = GdipAddPathLine2(path, &(line2_points[3]), 3);
expect(Ok, status);
status = GdipClosePathFigure(path);
expect(Ok, status);
status = GdipAddPathLine2(path, &(line2_points[6]), 3);
expect(Ok, status);
ok_path(path, line2_path, sizeof(line2_path)/sizeof(path_test_t), FALSE);
}
START_TEST(graphicspath)
{
struct GdiplusStartupInput gdiplusStartupInput;
@ -53,6 +198,7 @@ START_TEST(graphicspath)
GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
test_constructor_destructor();
test_line2();
GdiplusShutdown(gdiplusToken);
}