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#include <gtest/gtest.h>
#include <Imlib2.h>
#include <zlib.h>
#include "config.h"
#include "test_common.h"
int debug = 0;
#define D(...) if (debug) printf(__VA_ARGS__)
#define FILE_REF1 "icon-64" // RGB
#define FILE_REF2 "xeyes" // ARGB (shaped)
typedef struct {
const char *file;
unsigned int crcs[4];
} td_t;
/**INDENT-OFF**/
static const td_t td[] = {
{ FILE_REF1, { 1153555547, 1208851425, 1464496753, 4181395999 }},
{ FILE_REF2, { 2937827957, 1356142132, 3061068732, 830163639 }},
{ FILE_REF1, { 1153555547, 1813415566, 2513294192, 1184904601 }}, // mmx
{ FILE_REF2, { 2937827957, 199400762, 1969395327, 3756282520 }}, // mmx
};
/**INDENT-ON**/
static void
test_scale(int no)
{
const td_t *ptd;
char filei[256];
char fileo[256];
int w, h;
unsigned int i, crc;
Imlib_Image imi, imo;
Imlib_Load_Error lerr;
unsigned char *data;
#ifdef DO_MMX_ASM
// Hmm.. MMX functions appear to produce a slightly different result
if (!getenv("IMLIB2_ASM_OFF"))
no += 2;
#endif
ptd = &td[no];
snprintf(filei, sizeof(filei), "%s/%s.png", IMG_SRC, ptd->file);
D("Load '%s'\n", filei);
imi = imlib_load_image(filei);
ASSERT_TRUE(imi);
imlib_context_set_image(imi);
w = imlib_image_get_width();
h = imlib_image_get_height();
data = (unsigned char *)imlib_image_get_data_for_reading_only();
crc = crc32(0, data, w * h * sizeof(DATA32));
EXPECT_EQ(crc, ptd->crcs[0]);
for (i = 0; i < 4; i++)
{
imlib_context_set_image(imi);
w = imlib_image_get_width();
h = imlib_image_get_height();
imo = imlib_create_cropped_scaled_image(0, 0, w, h, w + i, h + i);
ASSERT_TRUE(imo);
imlib_context_set_image(imo);
w = imlib_image_get_width();
h = imlib_image_get_height();
data = (unsigned char *)imlib_image_get_data_for_reading_only();
crc = crc32(0, data, w * h * sizeof(DATA32));
EXPECT_EQ(crc, ptd->crcs[i]);
snprintf(fileo, sizeof(fileo), "%s/scale-%s-%dx%d.%s",
IMG_GEN, ptd->file, w, h, "png");
imlib_image_set_format("png");
D("Save '%s'\n", fileo);
imlib_save_image_with_error_return(fileo, &lerr);
EXPECT_EQ(lerr, 0);
if (lerr)
D("Error %d saving '%s'\n", lerr, fileo);
imlib_context_set_image(imo);
imlib_free_image_and_decache();
}
imlib_context_set_image(imi);
imlib_free_image_and_decache();
}
TEST(SCALE, scale_1_rgb)
{
test_scale(0);
}
TEST(SCALE, scale_1_argb)
{
test_scale(1);
}
int
main(int argc, char **argv)
{
const char *s;
::testing::InitGoogleTest(&argc, argv);
for (argc--, argv++; argc > 0; argc--, argv++)
{
s = argv[0];
if (*s++ != '-')
break;
switch (*s)
{
case 'd':
debug++;
break;
}
}
mkdir(IMG_GEN, 0755);
return RUN_ALL_TESTS();
}
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