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cairo/test/move-to-show-surface.c

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Add initial regression test suite. Don't AC_SUBST a dozen different FOO_CFLAGS and FOO_LIBS. Instead, incrementally build up just CAIRO_CFLAGS and CAIRO_LIBS. Don't list flags that should get picked up via dependency information through Requires. Add description of move_to_show_surface.
2004-10-26 14:38:43 +00:00
/*
* Copyright © 2004 Red Hat, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without
* fee, provided that the above copyright notice appear in all copies
* and that both that copyright notice and this permission notice
* appear in supporting documentation, and that the name of
* Red Hat, Inc. not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. Red Hat, Inc. makes no representations about the
* suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Author: Carl D. Worth <cworth@cworth.org>
*/
/* Bug history
*
* 2004-10-25 Carl Worth <cworth@cworth.org>
*
* It looks like cairo_show_surface has no effect if it follows a
* call to cairo_move_to to any coordinate other than 0,0. A little
* bit of poking around suggests this isn't a regression, (at least
* not since the last pixman snapshot).
*
Use the current point to offset just the destination, not the source and destination. With this fix, cairo_show_surface should work with the current point at places other than the origin. Move move-to-show-surface off the expected failure list. Add comment indicating that bug is resolved. Don't use diff to compare images, just imagediff.
2005-04-02 06:00:32 +00:00
* 2005-04-02 Carl Worth <cworth@cworth.org>
*
* Status: RESOLVED
*
* Inside cairo_show_surface the current point was being used as
* both source and destination offsets. After fixing that to use 0,0
* as the source offset and the current point as the destination
* offset, the bug seems to be gone.
*
Add initial regression test suite. Don't AC_SUBST a dozen different FOO_CFLAGS and FOO_LIBS. Instead, incrementally build up just CAIRO_CFLAGS and CAIRO_LIBS. Don't list flags that should get picked up via dependency information through Requires. Add description of move_to_show_surface.
2004-10-26 14:38:43 +00:00
*/
More _/- renames in the test directory.
2005-03-29 00:02:19 +00:00
#include "cairo-test.h"
Add initial regression test suite. Don't AC_SUBST a dozen different FOO_CFLAGS and FOO_LIBS. Instead, incrementally build up just CAIRO_CFLAGS and CAIRO_LIBS. Don't list flags that should get picked up via dependency information through Requires. Add description of move_to_show_surface.
2004-10-26 14:38:43 +00:00
Change the draw function under test to return a cairo_test_status_t so that it can indicate test failure even if there is no result image.
2005-03-09 13:58:20 +00:00
static cairo_test_status_t
Add initial regression test suite. Don't AC_SUBST a dozen different FOO_CFLAGS and FOO_LIBS. Instead, incrementally build up just CAIRO_CFLAGS and CAIRO_LIBS. Don't list flags that should get picked up via dependency information through Requires. Add description of move_to_show_surface.
2004-10-26 14:38:43 +00:00
draw (cairo_t *cr, int width, int height)
{
cairo_surface_t *surface;
Add includes to get sized-integer types such as uint32_t. Fix declaration of image data array to be uint32_t rather than unsigned long. Fixes four out of the remaining five failures in bug #4245.
2005-09-01 02:14:31 +00:00
uint32_t colors[4] = {
Add initial regression test suite. Don't AC_SUBST a dozen different FOO_CFLAGS and FOO_LIBS. Instead, incrementally build up just CAIRO_CFLAGS and CAIRO_LIBS. Don't list flags that should get picked up via dependency information through Requires. Add description of move_to_show_surface.
2004-10-26 14:38:43 +00:00
0xffffffff, 0xffff0000,
0xff00ff00, 0xff0000ff
};
int i;
for (i=0; i < 4; i++) {
Eliminate the following deprecated functions from cairo's interface: cairo_copy cairo_get_path cairo_get_path_flat cairo_matrix_create cairo_matrix_destroy cairo_matrix_copy cairo_matrix_get_affine cairo_surface_set_repeat cairo_surface_set_matrix cairo_surface_get_matrix cairo_surface_set_filter cairo_surface_get_filter Also, eliminate all support for compiling against, or running with old, deprecated names for functions. Deal with all of the removals.
2005-05-06 13:32:53 +00:00
surface = cairo_image_surface_create_for_data ((unsigned char *) &colors[i],
Prefer RGB24 over ARGB32 for source surfaces in tests. Some tests were using source surfaces created as ARGB32 even though all alpha values are entirely opaque. This meant these tests were triggering more fallbacks than strictly necessary for what the tests are ttrying to do.
2006-04-24 14:50:52 -07:00
CAIRO_FORMAT_RGB24,
Eliminate the following deprecated functions from cairo's interface: cairo_copy cairo_get_path cairo_get_path_flat cairo_matrix_create cairo_matrix_destroy cairo_matrix_copy cairo_matrix_get_affine cairo_surface_set_repeat cairo_surface_set_matrix cairo_surface_get_matrix cairo_surface_set_filter cairo_surface_get_filter Also, eliminate all support for compiling against, or running with old, deprecated names for functions. Deal with all of the removals.
2005-05-06 13:32:53 +00:00
1, 1, 4);
Originally 2005-04-20 Carl Worth <cworth@cworth.org> Remove cairo_show_surface. Add new cairo_set_source_surface. Remove _cairo_gstate_show_surface. Replace calls to cairo_show_surface with cairo_set_source_surface; cairo_paint. Fix messages to prefer - over _. Fix documentation. Three new tests to exercise set_source_surface more completely, (two of these are expected failures dues to outstanding bugs).
2005-05-03 08:33:32 +00:00
cairo_set_source_surface (cr, surface,
i % 2, i / 2);
cairo_paint (cr);
test: Mark surfaces as finished if the data goes out of scope. The issue being that as the on-stack data is being referenced via a zero-copy snapshot outside of the functions scope as the surface is only finished and the source written long after the draw() returns. The correct procedure is that the user must call cairo_surface_finish() prior to any surface becoming inaccessible. In this case, this triggers the snapshot to preserve a copy of the data whilst it is still valid.
2010-04-27 21:04:52 +01:00
cairo_surface_finish (surface); /* colors will go out of scope */
Add initial regression test suite. Don't AC_SUBST a dozen different FOO_CFLAGS and FOO_LIBS. Instead, incrementally build up just CAIRO_CFLAGS and CAIRO_LIBS. Don't list flags that should get picked up via dependency information through Requires. Add description of move_to_show_surface.
2004-10-26 14:38:43 +00:00
cairo_surface_destroy (surface);
}
Change the draw function under test to return a cairo_test_status_t so that it can indicate test failure even if there is no result image.
2005-03-09 13:58:20 +00:00
return CAIRO_TEST_SUCCESS;
Add initial regression test suite. Don't AC_SUBST a dozen different FOO_CFLAGS and FOO_LIBS. Instead, incrementally build up just CAIRO_CFLAGS and CAIRO_LIBS. Don't list flags that should get picked up via dependency information through Requires. Add description of move_to_show_surface.
2004-10-26 14:38:43 +00:00
}
[test] Build test suite into single binary. Avoid calling libtool to link every single test case, by building just one binary from all the sources. This binary is then given the task of choosing tests to run (based on user selection and individual test requirement), forking each test into its own process and accumulating the results.
2008-09-03 16:38:03 +01:00
CAIRO_TEST (move_to_show_surface,
"Tests calls to cairo_show_surface after cairo_move_to",
"transform", /* keywords */
NULL, /* requirements */
2, 2,
NULL, draw)
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