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Rewrite rpng_test.c

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This commit is contained in:
twinaphex 2015-02-20 23:36:53 +01:00
parent 614dc9039a
commit e55827a8a6
1 changed files with 62 additions and 27 deletions
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89
libretro-common/formats/png/rpng_test.c
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@ -29,12 +29,8 @@
#include <Imlib2.h> #include <Imlib2.h>
#endif #endif
int main(int argc, char *argv[]) static bool test_write_image(const char *path)
{ {
#ifdef HAVE_IMLIB2
Imlib_Image img;
const uint32_t *imlib_data = NULL;
#endif
const uint32_t test_data[] = { const uint32_t test_data[] = {
0xff000000 | 0x50, 0xff000000 | 0x80, 0xff000000 | 0x50, 0xff000000 | 0x80,
0xff000000 | 0x40, 0xff000000 | 0x88, 0xff000000 | 0x40, 0xff000000 | 0x88,
@ -45,28 +41,21 @@ int main(int argc, char *argv[])
0xff000000 | 0xc3, 0xff000000 | 0xd3, 0xff000000 | 0xc3, 0xff000000 | 0xd3,
0xff000000 | 0xc3, 0xff000000 | 0xd3, 0xff000000 | 0xc3, 0xff000000 | 0xd3,
}; };
uint32_t *data = NULL;
if (!rpng_save_image_argb(path, test_data, 4, 4, 16))
return false;
return true;
}
static bool test_load_image(const char *path, uint32_t *data)
{
unsigned width = 0; unsigned width = 0;
unsigned height = 0; unsigned height = 0;
const char *in_path = "/tmp/test.png";
if (argc > 2) if (!rpng_load_image_argb(path, &data, &width, &height))
{ return false;
fprintf(stderr, "Usage: %s <png file>\n", argv[0]);
return 1;
}
if (argc == 2) fprintf(stderr, "Path: %s.\n", path);
in_path = argv[1];
if (!rpng_save_image_argb("/tmp/test.png", test_data, 4, 4, 16))
return 1;
if (!rpng_load_image_argb(in_path, &data, &width, &height))
return 2;
fprintf(stderr, "Path: %s.\n", in_path);
fprintf(stderr, "Got image: %u x %u.\n", width, height); fprintf(stderr, "Got image: %u x %u.\n", width, height);
#if 0 #if 0
@ -80,11 +69,20 @@ int main(int argc, char *argv[])
} }
#endif #endif
return true;
}
static bool test_with_imlib(const char *in_path, uint32_t *data)
{
#ifdef HAVE_IMLIB2 #ifdef HAVE_IMLIB2
Imlib_Image img;
unsigned width, height;
const uint32_t *imlib_data = NULL;
/* Validate with imlib2 as well. */ /* Validate with imlib2 as well. */
img = imlib_load_image(in_path); img = imlib_load_image(in_path);
if (!img) if (!img)
return 4; return false;
imlib_context_set_image(img); imlib_context_set_image(img);
@ -102,16 +100,53 @@ int main(int argc, char *argv[])
} }
#endif #endif
if (memcmp(imlib_data, data, width * height * sizeof(uint32_t)) != 0) if (memcmp(imlib_data, &data, width * height * sizeof(uint32_t)) != 0)
{ {
fprintf(stderr, "Imlib and RPNG differs!\n"); fprintf(stderr, "Imlib and RPNG differs!\n");
return 5; return false;
} }
else else
fprintf(stderr, "Imlib and RPNG are equivalent!\n"); fprintf(stderr, "Imlib and RPNG are equivalent!\n");
imlib_free_image(); imlib_free_image();
#endif #endif
free(data); return true;
}
static int test_blocking_rpng(const char *path, uint32_t *data)
{
if (!test_write_image("/tmp/test.png"))
return 1;
if (!test_load_image(path, data))
return 2;
#ifdef HAVE_IMLIB2
if (!test_with_imlib(path, data))
return 5;
#endif
return 0;
}
int main(int argc, char *argv[])
{
int ret = 0;
uint32_t *data = NULL;
const char *in_path = "/tmp/test.png";
if (argc > 2)
{
fprintf(stderr, "Usage: %s <png file>\n", argv[0]);
return 1;
}
if (argc == 2)
in_path = argv[1];
ret = test_blocking_rpng(in_path, data);
free(data);
return ret;
} }