diff options
Diffstat (limited to 'progs/gallium')
-rw-r--r-- | progs/gallium/unit/u_format_test.c | 42 |
1 files changed, 37 insertions, 5 deletions
diff --git a/progs/gallium/unit/u_format_test.c b/progs/gallium/unit/u_format_test.c index 5d8ffcc6b26..9cead795896 100644 --- a/progs/gallium/unit/u_format_test.c +++ b/progs/gallium/unit/u_format_test.c @@ -28,9 +28,28 @@ #include <stdlib.h> #include <stdio.h> +#include <float.h> #include "util/u_format.h" #include "util/u_format_tests.h" +#include "util/u_format_s3tc.h" + + +static boolean +compare_float(float x, float y) +{ + float error = y - x; + + if (error < 0.0f) + error = -error; + + if (error > FLT_EPSILON) { + printf("error = %g\n", error); + return FALSE; + } + + return TRUE; +} static void @@ -126,7 +145,7 @@ test_format_fetch_float(const struct util_format_description *format_desc, for (j = 0; j < format_desc->block.width; ++j) { format_desc->fetch_float(unpacked[i][j], test->packed, j, i); for (k = 0; k < 4; ++k) { - if (test->unpacked[i][j][k] != unpacked[i][j][k]) { + if (!compare_float(test->unpacked[i][j][k], unpacked[i][j][k])) { success = FALSE; } } @@ -156,7 +175,7 @@ test_format_unpack_float(const struct util_format_description *format_desc, for (i = 0; i < format_desc->block.height; ++i) { for (j = 0; j < format_desc->block.width; ++j) { for (k = 0; k < 4; ++k) { - if (test->unpacked[i][j][k] != unpacked[i][j][k]) { + if (!compare_float(test->unpacked[i][j][k], unpacked[i][j][k])) { success = FALSE; } } @@ -313,15 +332,26 @@ test_one(test_func_t func, const char *suffix) for (i = 0; i < util_format_nr_test_cases; ++i) { const struct util_format_test_case *test = &util_format_test_cases[i]; const struct util_format_description *format_desc; + bool skip = FALSE; + format_desc = util_format_description(test->format); + if (format_desc->layout == UTIL_FORMAT_LAYOUT_S3TC && + !util_format_s3tc_enabled) { + skip = TRUE; + } + if (test->format != last_format) { - printf("Testing util_format_%s_%s ...\n", format_desc->short_name, suffix); + printf("%s util_format_%s_%s ...\n", + skip ? "Skipping" : "Testing", format_desc->short_name, suffix); last_format = test->format; } - if (!func(format_desc, &util_format_test_cases[i])) - success = FALSE; + if (!skip) { + if (!func(format_desc, &util_format_test_cases[i])) { + success = FALSE; + } + } } return success; @@ -356,6 +386,8 @@ int main(int argc, char **argv) { boolean success; + util_format_s3tc_init(); + success = test_all(); return success ? 0 : 1; |