diff options
| author | Søren Sandmann Pedersen <ssp@redhat.com> | 2011-06-19 19:10:45 -0400 |
|---|---|---|
| committer | Søren Sandmann Pedersen <sandmann@redhat.com> | 2011-06-25 10:17:05 -0400 |
| commit | 5715a394c41b2fd259ce7bf07b859d2a4eb2ec09 (patch) | |
| tree | 97fe022a3e8013c28a458e70886ee64b30e1ae62 | |
| parent | d815a1c54ae6ea6ccd16dedb7f83db0d2526d637 (diff) | |
blitters-test: Make common formats more likely to be tested.
Move the eight most common formats to the top of the list of image
formats and make create_random_image() much more likely to select one
of those eight formats.
This should help catch more bugs in SIMD optimized operations.
| -rw-r--r-- | test/blitters-test.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/test/blitters-test.c b/test/blitters-test.c index 3ecfb09..594ec54 100644 --- a/test/blitters-test.c +++ b/test/blitters-test.c @@ -14,6 +14,11 @@ static pixman_indexed_t rgb_palette[9]; static pixman_indexed_t y_palette[9]; +/* The first eight format in the list are by far the most widely + * used formats, so we test those more than the others + */ +#define N_MOST_LIKELY_FORMATS 8 + /* Create random image for testing purposes */ static pixman_image_t * create_random_image (pixman_format_code_t *allowed_formats, @@ -29,6 +34,9 @@ create_random_image (pixman_format_code_t *allowed_formats, while (allowed_formats[n] != PIXMAN_null) n++; + + if (n > N_MOST_LIKELY_FORMATS && lcg_rand_n (4) != 0) + n = N_MOST_LIKELY_FORMATS; fmt = allowed_formats[lcg_rand_n (n)]; width = lcg_rand_n (max_width) + 1; @@ -177,12 +185,14 @@ static pixman_op_t op_list[] = { static pixman_format_code_t img_fmt_list[] = { PIXMAN_a8r8g8b8, + PIXMAN_a8b8g8r8, PIXMAN_x8r8g8b8, + PIXMAN_x8b8g8r8, PIXMAN_r5g6b5, - PIXMAN_r3g3b2, + PIXMAN_b5g6r5, PIXMAN_a8, - PIXMAN_a8b8g8r8, - PIXMAN_x8b8g8r8, + PIXMAN_a1, + PIXMAN_r3g3b2, PIXMAN_b8g8r8a8, PIXMAN_b8g8r8x8, PIXMAN_r8g8b8a8, @@ -190,8 +200,6 @@ static pixman_format_code_t img_fmt_list[] = { PIXMAN_x14r6g6b6, PIXMAN_r8g8b8, PIXMAN_b8g8r8, - PIXMAN_r5g6b5, - PIXMAN_b5g6r5, PIXMAN_x2r10g10b10, PIXMAN_a2r10g10b10, PIXMAN_x2b10g10r10, @@ -204,7 +212,6 @@ static pixman_format_code_t img_fmt_list[] = { PIXMAN_x4r4g4b4, PIXMAN_a4b4g4r4, PIXMAN_x4b4g4r4, - PIXMAN_a8, PIXMAN_r3g3b2, PIXMAN_b2g3r3, PIXMAN_a2r2g2b2, @@ -222,7 +229,6 @@ static pixman_format_code_t img_fmt_list[] = { PIXMAN_b1g2r1, PIXMAN_a1r1g1b1, PIXMAN_a1b1g1r1, - PIXMAN_a1, PIXMAN_null }; @@ -417,6 +423,6 @@ main (int argc, const char *argv[]) } return fuzzer_test_main("blitters", 2000000, - 0x265CDFEB, + 0xB610300B, test_composite, argc, argv); } |