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progs/gallium/unit: Test (un)pack_4ub. 

Most of them are failing.
This commit is contained in:
José Fonseca 2010-03-03 13:47:42 +00:00
parent f7e403b129
commit be1b7d1a04
1 changed files with 103 additions and 8 deletions
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111
progs/gallium/unit/u_format_test.c
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@ -571,7 +571,7 @@ test_cases[] =
static boolean
test_format_unpack(const struct util_format_test_case *test)
test_format_unpack_4f(const struct util_format_test_case *test)
{
float unpacked[4];
unsigned i;
@ -594,7 +594,7 @@ test_format_unpack(const struct util_format_test_case *test)
static boolean
test_format_pack(const struct util_format_test_case *test)
test_format_pack_4f(const struct util_format_test_case *test)
{
uint8_t packed[MAX_PACKED_BYTES];
unsigned i;
@ -627,8 +627,85 @@ test_format_pack(const struct util_format_test_case *test)
}
static void
convert_4f_to_4ub(uint8_t *dst, const double *src)
{
unsigned i;
for (i = 0; i < 4; ++i)
dst[i] = CLAMP(src[i], 0.0, 1.0) * 255.0;
}
static boolean
test_all(void)
test_format_unpack_4ub(const struct util_format_test_case *test)
{
uint8_t unpacked[4];
uint8_t expected[4];
unsigned i;
boolean success;
util_format_unpack_4ub(test->format, unpacked, test->packed);
convert_4f_to_4ub(expected, test->unpacked);
success = TRUE;
for (i = 0; i < 4; ++i)
if (expected[i] != unpacked[i])
success = FALSE;
if (!success) {
printf("FAILED: (0x%02x 0x%02x 0x%02x 0x%02x) obtained\n", unpacked[0], unpacked[1], unpacked[2], unpacked[3]);
printf(" (0x%02x 0x%02x 0x%02x 0x%02x) expected\n", expected[0], expected[1], expected[2], expected[3]);
}
return success;
}
static boolean
test_format_pack_4ub(const struct util_format_test_case *test)
{
uint8_t unpacked[4];
uint8_t packed[MAX_PACKED_BYTES];
unsigned i;
boolean success;
convert_4f_to_4ub(unpacked, test->unpacked);
memset(packed, 0, sizeof packed);
util_format_pack_4ub(test->format, packed, unpacked[0], unpacked[1], unpacked[2], unpacked[3]);
success = TRUE;
for (i = 0; i < MAX_PACKED_BYTES; ++i)
if ((test->packed[i] & test->mask[i]) != (packed[i] & test->mask[i]))
success = FALSE;
if (!success) {
/* TODO: print more than 4 bytes */
printf("FAILED: (%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x) obtained\n",
packed[0], packed[1], packed[2], packed[3],
packed[4], packed[5], packed[6], packed[7],
packed[8], packed[9], packed[10], packed[11],
packed[12], packed[13], packed[14], packed[15]);
printf(" (%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x) expected\n",
test->packed[0], test->packed[1], test->packed[2], test->packed[3],
test->packed[4], test->packed[5], test->packed[6], test->packed[7],
test->packed[8], test->packed[9], test->packed[10], test->packed[11],
test->packed[12], test->packed[13], test->packed[14], test->packed[15]);
}
return success;
}
typedef boolean
(*test_func_t)(const struct util_format_test_case *test);
static boolean
test_one(test_func_t func, const char *suffix)
{
enum pipe_format last_format = PIPE_FORMAT_NONE;
unsigned i;
@ -638,14 +715,11 @@ test_all(void)
if (test_cases[i].format != last_format) {
const struct util_format_description *format_desc;
format_desc = util_format_description(test_cases[i].format);
fprintf(stderr, "Testing %s ...\n", format_desc->name);
printf("Testing %s.%s ...\n", format_desc->name, suffix);
last_format = test_cases[i].format;
}
if (!test_format_pack(&test_cases[i]))
success = FALSE;
if (!test_format_unpack(&test_cases[i]))
if (!func(&test_cases[i]))
success = FALSE;
}
@ -653,6 +727,27 @@ test_all(void)
}
static boolean
test_all(void)
{
bool success = TRUE;
if (!test_one(&test_format_pack_4f, "pack_4f"))
success = FALSE;
if (!test_one(&test_format_unpack_4f, "unpack_4f"))
success = FALSE;
if (!test_one(&test_format_pack_4ub, "pack_4ub"))
success = FALSE;
if (!test_one(&test_format_unpack_4ub, "unpack_4ub"))
success = FALSE;
return success;
}
int main(int argc, char **argv)
{
boolean success;