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#include <gtest/gtest.h>
#include <Imlib2.h>
int debug = 0;
#define D(...) if (debug) printf(__VA_ARGS__)
#define EXPECT_OK(x) EXPECT_FALSE(x)
#define EXPECT_ERR(x) EXPECT_TRUE(x)
#define TOPDIR SRC_DIR
#define FILE_DIR "test/images"
#define FILE_REF1 "icon-64" // RGB
#define FILE_REF2 "xeyes" // ARGB (shaped)
static const char *const pfxs[] = {
"argb",
"bmp",
"ff",
// "gif",
// "ico",
"jpeg",
// "lbm",
"png",
"pnm",
"tga",
"tiff",
"webp",
"xbm",
// "xpm",
};
#define N_PFX (sizeof(pfxs) / sizeof(char*))
static int
progress(Imlib_Image im, char percent, int update_x, int update_y,
int update_w, int update_h)
{
D("%s: %3d%% %4d,%4d %4dx%4d\n",
__func__, percent, update_x, update_y, update_w, update_h);
return 1; /* Continue */
}
static void
test_save(const char *file, int prog)
{
char filei[256];
char fileo[256];
unsigned int i;
int w, h;
Imlib_Image im, im1, im2, im3;
Imlib_Load_Error lerr;
if (prog)
{
imlib_context_set_progress_function(progress);
imlib_context_set_progress_granularity(10);
}
snprintf(filei, sizeof(filei), "%s/%s/%s.png", TOPDIR, FILE_DIR, file);
D("Load '%s'\n", filei);
im = imlib_load_image(filei);
ASSERT_TRUE(im);
if (!im)
{
printf("Error loading '%s'\n", filei);
exit(0);
}
imlib_context_set_image(im);
w = imlib_image_get_width();
h = imlib_image_get_height();
im1 = imlib_create_cropped_scaled_image(0, 0, w, h, w + 1, h + 1);
im2 = imlib_create_cropped_scaled_image(0, 0, w, h, w + 2, h + 2);
im3 = imlib_create_cropped_scaled_image(0, 0, w, h, w + 3, h + 3);
ASSERT_TRUE(im1);
ASSERT_TRUE(im2);
ASSERT_TRUE(im3);
for (i = 0; i < N_PFX; i++)
{
imlib_context_set_image(im);
imlib_image_set_format(pfxs[i]);
w = imlib_image_get_width();
h = imlib_image_get_height();
snprintf(fileo, sizeof(fileo), "%s/save-%s-%dx%d.%s",
".", file, w, h, pfxs[i]);
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(im1);
imlib_image_set_format(pfxs[i]);
w = imlib_image_get_width();
h = imlib_image_get_height();
snprintf(fileo, sizeof(fileo), "%s/save-%s-%dx%d.%s",
".", file, w, h, pfxs[i]);
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(im2);
imlib_image_set_format(pfxs[i]);
w = imlib_image_get_width();
h = imlib_image_get_height();
snprintf(fileo, sizeof(fileo), "%s/save-%s-%dx%d.%s",
".", file, w, h, pfxs[i]);
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(im3);
imlib_image_set_format(pfxs[i]);
w = imlib_image_get_width();
h = imlib_image_get_height();
snprintf(fileo, sizeof(fileo), "%s/save-%s-%dx%d.%s",
".", file, w, h, pfxs[i]);
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(im);
imlib_free_image_and_decache();
imlib_context_set_image(im1);
imlib_free_image_and_decache();
imlib_context_set_image(im2);
imlib_free_image_and_decache();
imlib_context_set_image(im3);
imlib_free_image_and_decache();
}
TEST(SAVE, save_1_rgb)
{
imlib_context_set_progress_function(NULL);
test_save(FILE_REF1, 0);
}
TEST(SAVE, save_2_rgb)
{
test_save(FILE_REF1, 1);
}
TEST(SAVE, save_1_argb)
{
imlib_context_set_progress_function(NULL);
test_save(FILE_REF2, 0);
}
TEST(SAVE, save_2_argb)
{
test_save(FILE_REF2, 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;
}
}
return RUN_ALL_TESTS();
}
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