diff options
| -rw-r--r-- | test/Makefile.sources | 1 | ||||
| -rw-r--r-- | test/pixman-formats.c | 118 | ||||
| -rw-r--r-- | test/pixman-formats.ref.png | bin | 0 -> 298 bytes |
3 files changed, 119 insertions, 0 deletions
diff --git a/test/Makefile.sources b/test/Makefile.sources index 82c761b1..b0244a58 100644 --- a/test/Makefile.sources +++ b/test/Makefile.sources @@ -154,6 +154,7 @@ test_sources = \ path-precision.c \ pattern-get-type.c \ pattern-getters.c \ + pixman-formats.c \ pixman-rotate.c \ png.c \ push-group.c \ diff --git a/test/pixman-formats.c b/test/pixman-formats.c new file mode 100644 index 00000000..aee23bf2 --- /dev/null +++ b/test/pixman-formats.c @@ -0,0 +1,118 @@ +/* + * Copyright © 2009 Benjamin Otte + * + * 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. + * + * Authors: Benjamin Otte <otte@gnome.org> + */ + +#include "cairo-test.h" +#include <pixman.h> + +#define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0])) + +pixman_format_code_t formats[] = { + PIXMAN_a8r8g8b8, + PIXMAN_x8r8g8b8, + PIXMAN_a8b8g8r8, + PIXMAN_x8b8g8r8, + PIXMAN_b8g8r8a8, + PIXMAN_b8g8r8x8, + PIXMAN_x2r10g10b10, + PIXMAN_a2r10g10b10, + PIXMAN_x2b10g10r10, + PIXMAN_a2b10g10r10, + + PIXMAN_r8g8b8, + PIXMAN_b8g8r8, + PIXMAN_r5g6b5, + PIXMAN_b5g6r5, + PIXMAN_a1r5g5b5, + PIXMAN_x1r5g5b5, + PIXMAN_a1b5g5r5, + PIXMAN_x1b5g5r5, + PIXMAN_a4r4g4b4, + PIXMAN_x4r4g4b4, + + PIXMAN_a4b4g4r4, + PIXMAN_x4b4g4r4, + PIXMAN_r3g3b2, + PIXMAN_b2g3r3, + PIXMAN_a2r2g2b2, + PIXMAN_a2b2g2r2 +}; + +#define SIZE 20 +#define SPACE 5 +#define STRIDE 10 + +static void +paint (cairo_t *cr, pixman_format_code_t format) +{ + pixman_color_t red = { 0xFFFF, 0, 0, 0xFFFF }; + pixman_rectangle16_t rect = { 0, 0, SIZE, SIZE }; + pixman_image_t *image; + cairo_surface_t *surface; + + image = pixman_image_create_bits (format, SIZE, SIZE, NULL, 0); + if (!image) + return; + pixman_image_fill_rectangles (PIXMAN_OP_SRC, image, &red, 1, &rect); + + surface = cairo_image_surface_create_with_pixman_format ( + (unsigned char *) pixman_image_get_data (image), + format, + SIZE, + SIZE, + pixman_image_get_stride (image)); + + cairo_set_source_surface (cr, surface, 0, 0); + cairo_paint (cr); + + cairo_surface_destroy (surface); + pixman_image_unref (image); +} + +static cairo_test_status_t +draw (cairo_t *cr, int width, int height) +{ + unsigned i; + + /* fill with black so output of tests is always the same */ + cairo_set_source_rgb (cr, 0, 0, 0); + cairo_paint (cr); + + for (i = 0; i < ARRAY_SIZE (formats); i++) { + cairo_save (cr); + cairo_translate (cr, (SIZE + SPACE) * (i % STRIDE), (SIZE + SPACE) * (i / STRIDE)); + paint (cr, formats[i]); + cairo_restore (cr); + } + + return CAIRO_TEST_SUCCESS; +} + +CAIRO_TEST (pixman_formats, + "Tests all pixman formats are handled properly", + "pixman", /* keywords */ + NULL, /* requirements */ + STRIDE * (SIZE + SPACE), (ARRAY_SIZE (formats) + STRIDE - 1) / STRIDE * (SIZE + SPACE), + NULL, draw) + diff --git a/test/pixman-formats.ref.png b/test/pixman-formats.ref.png Binary files differnew file mode 100644 index 00000000..dc56b40a --- /dev/null +++ b/test/pixman-formats.ref.png |
