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authormarha <marha@users.sourceforge.net>2010-11-14 21:29:32 +0000
committermarha <marha@users.sourceforge.net>2010-11-14 21:29:32 +0000
commit3425b16d521b8846b95df2b7d32a548d93341f3b (patch)
treefa430e95285d90f990b2d5574dad1e409ba5980c /pixman/test
parent41c64098a90b4e974d5005a1619472f2e8a64ea1 (diff)
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xserver pixman libX11 libXext 14/11/2010
Diffstat (limited to 'pixman/test')
-rw-r--r--pixman/test/Makefile.am2
-rw-r--r--pixman/test/window-test.c173
2 files changed, 0 insertions, 175 deletions
diff --git a/pixman/test/Makefile.am b/pixman/test/Makefile.am
index 32b1d6327..98bf94ef0 100644
--- a/pixman/test/Makefile.am
+++ b/pixman/test/Makefile.am
@@ -10,7 +10,6 @@ TESTPROGRAMS = \
region-translate-test \
fetch-test \
oob-test \
- window-test \
gradient-crash-test \
trap-crasher \
alpha-loop \
@@ -26,7 +25,6 @@ fetch_test_LDADD = $(TEST_LDADD)
gradient_crash_test_LDADD = $(TEST_LDADD)
trap_crasher_LDADD = $(TEST_LDADD)
oob_test_LDADD = $(TEST_LDADD)
-window_test_LDADD = $(TEST_LDADD)
scaling_crash_test_LDADD = $(TEST_LDADD)
region_translate_test_LDADD = $(TEST_LDADD)
diff --git a/pixman/test/window-test.c b/pixman/test/window-test.c
deleted file mode 100644
index 919fc16ed..000000000
--- a/pixman/test/window-test.c
+++ /dev/null
@@ -1,173 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <config.h>
-#include "pixman-private.h"
-#include "pixman.h"
-
-#define FALSE 0
-#define TRUE 1
-
-/* Randomly decide between 32 and 16 bit
- *
- * Allocate bits with random width, stride and height
- *
- * Then make up some random offset (dx, dy)
- *
- * Then make an image with those values.
- *
- * Do this for both source and destination
- *
- * Composite them together using OVER.
- *
- * The bits in the source and the destination should have
- * recognizable colors so that the result can be verified.
- *
- * Ie., walk the bits and verify that they have been composited.
- */
-
-static int
-get_rand (int bound)
-{
- return rand () % bound;
-}
-
-static pixman_image_t *
-make_image (int width, int height, pixman_bool_t src, int *rx, int *ry)
-{
- pixman_format_code_t format;
- pixman_image_t *image;
- pixman_region32_t region;
- uint8_t *bits;
- int stride;
- int bpp;
- int dx, dy;
- int i, j;
-
- if (src)
- format = PIXMAN_a8r8g8b8;
- else
- format = PIXMAN_r5g6b5;
-
- bpp = PIXMAN_FORMAT_BPP (format) / 8;
-
- stride = width + get_rand (width);
- stride += (stride & 1); /* Make it an even number */
-
- bits = malloc (height * stride * bpp);
-
- for (j = 0; j < height; ++j)
- {
- for (i = 0; i < width; ++i)
- {
- uint8_t *pixel = bits + (stride * j + i) * bpp;
-
- if (src)
- *(uint32_t *)pixel = 0x7f00007f;
- else
- *(uint16_t *)pixel = 0xf100;
- }
- }
-
- dx = dy = 0;
-
- dx = get_rand (500);
- dy = get_rand (500);
-
- if (!src)
- {
- /* Now simulate the bogus X server translations */
- bits -= (dy * stride + dx) * bpp;
- }
-
- image = pixman_image_create_bits (
- format, width, height, (uint32_t *)bits, stride * bpp);
-
- if (!src)
- {
- /* And add the bogus clip region */
- pixman_region32_init_rect (&region, dx, dy, dx + width, dy + height);
-
- pixman_image_set_clip_region32 (image, &region);
- }
-
- pixman_image_set_source_clipping (image, TRUE);
-
- if (src)
- {
- pixman_transform_t trans;
-
- pixman_transform_init_identity (&trans);
-
- pixman_transform_translate (&trans,
- NULL,
- - pixman_int_to_fixed (width / 2),
- - pixman_int_to_fixed (height / 2));
-
- pixman_transform_scale (&trans,
- NULL,
- pixman_double_to_fixed (0.5),
- pixman_double_to_fixed (0.5));
-
- pixman_transform_translate (&trans,
- NULL,
- pixman_int_to_fixed (width / 2),
- pixman_int_to_fixed (height / 2));
-
- pixman_image_set_transform (image, &trans);
- pixman_image_set_filter (image, PIXMAN_FILTER_BILINEAR, NULL, 0);
- pixman_image_set_repeat (image, PIXMAN_REPEAT_PAD);
- }
-
- if (!src)
- {
- *rx = dx;
- *ry = dy;
- }
- else
- {
- *rx = *ry = 0;
- }
-
- return image;
-}
-
-int
-main ()
-{
- pixman_image_t *src, *dest;
- int src_x, src_y, dest_x, dest_y;
- int i, j;
- int width = get_rand (499) + 1;
- int height = get_rand (499) + 1;
-
- src = make_image (width, height, TRUE, &src_x, &src_y);
- dest = make_image (width, height, FALSE, &dest_x, &dest_y);
-
- pixman_image_composite (
- PIXMAN_OP_OVER, src, NULL, dest,
- src_x, src_y,
- -1, -1,
- dest_x, dest_y,
- width, height);
-
- for (i = 0; i < height; ++i)
- {
- for (j = 0; j < width; ++j)
- {
- uint8_t *bits = (uint8_t *)dest->bits.bits;
- int bpp = PIXMAN_FORMAT_BPP (dest->bits.format) / 8;
- int stride = dest->bits.rowstride * 4;
-
- uint8_t *pixel =
- bits + (i + dest_y) * stride + (j + dest_x) * bpp;
-
- if (*(uint16_t *)pixel != 0x788f)
- {
- printf ("bad pixel %x\n", *(uint16_t *)pixel);
- assert (*(uint16_t *)pixel == 0x788f);
- }
- }
- }
-
- return 0;
-}