diff options
| author | Alexander Larsson <alexl@redhat.com> | 2010-02-19 11:22:52 +0100 |
|---|---|---|
| committer | Alexander Larsson <alexl@redhat.com> | 2010-02-19 11:25:41 +0100 |
| commit | f32d585069e77f09f84de42eda8ed8f6849aab57 (patch) | |
| tree | 2cdc7fcf20d8d9c1dd2511c5bc80910fc29975c2 | |
| parent | 48ef4befd88e06e83a583a70f0172f1a08a65cda (diff) | |
Test pixman_region32_init_from_image in region-test
| -rw-r--r-- | test/Makefile.am | 4 | ||||
| -rw-r--r-- | test/region-test.c | 49 |
2 files changed, 50 insertions, 3 deletions
diff --git a/test/Makefile.am b/test/Makefile.am index 5f6ba13a..3229f967 100644 --- a/test/Makefile.am +++ b/test/Makefile.am @@ -13,12 +13,14 @@ TESTPROGRAMS = \ composite fetch_test_LDADD = $(TEST_LDADD) -region_test_LDADD = $(TEST_LDADD) composite_LDADD = $(TEST_LDADD) trap_crasher_LDADD = $(TEST_LDADD) oob_test_LDADD = $(TEST_LDADD) window_test_LDADD = $(TEST_LDADD) +region_test_LDADD = $(TEST_LDADD) +region_test_SOURCES = region-test.c utils.c utils.h + blitters_test_LDADD = $(TEST_LDADD) blitters_test_SOURCES = blitters-test.c utils.c utils.h diff --git a/test/region-test.c b/test/region-test.c index 3568969f..9d5a41eb 100644 --- a/test/region-test.c +++ b/test/region-test.c @@ -1,7 +1,7 @@ #include <assert.h> #include <stdlib.h> #include <stdio.h> -#include "pixman.h" +#include "utils.h" int main () @@ -22,8 +22,15 @@ main () { 2, 6, 7, 6 }, { 4, 1, 6, 1 }, }; - int i; + int i, j; pixman_box32_t *b; + pixman_image_t *image, *fill; + pixman_color_t white = { + 0xffff, + 0xffff, + 0xffff, + 0xffff + }; /* This used to go into an infinite loop before pixman-region.c * was fixed to not use explict "short" variables @@ -74,5 +81,43 @@ main () assert (i == 0); + fill = pixman_image_create_solid_fill (&white); + for (i = 0; i < 100; i++) + { + int image_size = 128; + + pixman_region32_init (&r1); + + /* Add some random rectangles */ + for (j = 0; j < 64; j++) + pixman_region32_union_rect (&r1, &r1, + lcg_rand_n (image_size), + lcg_rand_n (image_size), + lcg_rand_n (25), + lcg_rand_n (25)); + + /* Clip to image size */ + pixman_region32_init_rect (&r2, 0, 0, image_size, image_size); + pixman_region32_intersect (&r1, &r1, &r2); + pixman_region32_fini (&r2); + + /* render region to a1 mask */ + image = pixman_image_create_bits (PIXMAN_a1, image_size, image_size, NULL, 0); + pixman_image_set_clip_region32 (image, &r1); + pixman_image_composite32 (PIXMAN_OP_SRC, + fill, NULL, image, + 0, 0, 0, 0, 0, 0, + image_size, image_size); + pixman_region32_init_from_image (&r2, image); + + pixman_image_unref (image); + + assert (pixman_region32_equal (&r1, &r2)); + pixman_region32_fini (&r1); + pixman_region32_fini (&r2); + + } + pixman_image_unref (fill); + return 0; } |