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test: Introduce image_get_crc32()

This commit is contained in:
Kim Woelders 2023-01-22 11:48:16 +01:00
parent c8dcabc62a
commit 9b9abcdc1e
6 changed files with 39 additions and 39 deletions
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7
test/Makefile.am
View File

@ -34,6 +34,7 @@ endif
# Must have proper -lImlib2 on all progs
LIBS = -L$(top_builddir)/src/lib -lImlib2
LIBS += $(GTEST_LIBS)
LIBS += -lz
%.c: $(top_srcdir)/src/lib/%.c
ln -s $< $@
@ -58,7 +59,7 @@ test_load_SOURCES = $(TEST_COMMON) test_load.cpp
test_load_LDADD = $(LIBS)
test_load_2_SOURCES = $(TEST_COMMON) test_load_2.cpp
test_load_2_LDADD = $(LIBS) -lz
test_load_2_LDADD = $(LIBS)
test_save_SOURCES = $(TEST_COMMON) test_save.cpp
test_save_LDADD = $(LIBS)
@ -67,10 +68,10 @@ test_grab_SOURCES = $(TEST_COMMON) test_grab.cpp
test_grab_LDADD = $(LIBS)
test_scale_SOURCES = $(TEST_COMMON) test_scale.cpp
test_scale_LDADD = $(LIBS) -lz
test_scale_LDADD = $(LIBS)
test_rotate_SOURCES = $(TEST_COMMON) test_rotate.cpp
test_rotate_LDADD = $(LIBS) -lz
test_rotate_LDADD = $(LIBS)
TESTS_RUN = $(addprefix run-, $(GTESTS))

19
test/test.cpp
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@ -1,5 +1,6 @@
#include <gtest/gtest.h>
#include "config.h"
#include "test.h"
int debug = 0;
@ -30,3 +31,21 @@ main(int argc, char **argv)
return RUN_ALL_TESTS();
}
#include <Imlib2.h>
#include <zlib.h>
unsigned int
image_get_crc32(Imlib_Image im)
{
const unsigned char *data;
unsigned int crc, w, h;
imlib_context_set_image(im);
w = imlib_image_get_width();
h = imlib_image_get_height();
data = (const unsigned char *)imlib_image_get_data_for_reading_only();
crc = crc32(0, data, w * h * sizeof(uint32_t));
return crc;
}

8
test/test.h
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@ -4,9 +4,13 @@
#define IMG_SRC SRC_DIR "/images"
#define IMG_GEN BLD_DIR "/generated"
#define D(...) if (debug) printf(__VA_ARGS__)
#define D2(...) if (debug > 1) printf(__VA_ARGS__)
#define D(...) do{ if (debug) printf(__VA_ARGS__); }while(0)
#define D2(...) do{ if (debug > 1) printf(__VA_ARGS__); }while(0)
#include <Imlib2.h>
extern int debug;
unsigned int image_get_crc32(Imlib_Image im);
#endif /* TEST_H */

25
test/test_load_2.cpp
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@ -5,7 +5,6 @@
#include <Imlib2.h>
#include <fcntl.h>
#include <zlib.h>
#include "test.h"
@ -84,11 +83,10 @@ static tii_t tii[] = {
TEST(LOAD2, load_1)
{
unsigned int i, crc, w, h;
unsigned int i, crc;
const char *fn;
char buf[256];
Imlib_Image im;
unsigned char *data;
for (i = 0; i < NT3_IMGS; i++)
{
@ -102,32 +100,23 @@ TEST(LOAD2, load_1)
im = imlib_load_image(fn);
ASSERT_TRUE(im);
imlib_context_set_image(im);
data = (unsigned char *)imlib_image_get_data();
w = imlib_image_get_width();
h = imlib_image_get_height();
crc = crc32(0, data, w * h * sizeof(uint32_t));
crc = image_get_crc32(im);
EXPECT_EQ(crc, tii[i].crc);
imlib_context_set_image(im);
imlib_free_image_and_decache();
im = imlib_load_image_frame(fn, 0);
ASSERT_TRUE(im);
imlib_context_set_image(im);
data = (unsigned char *)imlib_image_get_data();
w = imlib_image_get_width();
h = imlib_image_get_height();
crc = crc32(0, data, w * h * sizeof(uint32_t));
crc = image_get_crc32(im);
EXPECT_EQ(crc, tii[i].crc);
imlib_context_set_image(im);
imlib_free_image_and_decache();
im = imlib_load_image_frame(fn, 1);
ASSERT_TRUE(im);
imlib_context_set_image(im);
data = (unsigned char *)imlib_image_get_data();
w = imlib_image_get_width();
h = imlib_image_get_height();
crc = crc32(0, data, w * h * sizeof(uint32_t));
crc = image_get_crc32(im);
EXPECT_EQ(crc, tii[i].crc);
imlib_context_set_image(im);
imlib_free_image_and_decache();
}
}

6
test/test_rotate.cpp
View File

@ -3,8 +3,6 @@
#include "config.h"
#include <Imlib2.h>
#include <zlib.h>
#include "test.h"
#define FILE_REF1 "icon-64" // RGB
@ -55,7 +53,6 @@ test_rotate(int no, int aa)
unsigned int i, ic, crc;
Imlib_Image imi, imo;
int err;
unsigned char *data;
ptd = &td[no];
@ -97,8 +94,7 @@ test_rotate(int no, int aa)
if (err)
D("Error %d saving '%s'\n", err, fileo);
data = (unsigned char *)imlib_image_get_data_for_reading_only();
crc = crc32(0, data, wo * ho * sizeof(uint32_t));
crc = image_get_crc32(imo);
EXPECT_EQ(crc, ptd->tv[i].crc[ic]);
imlib_context_set_image(imo);

13
test/test_scale.cpp
View File

@ -3,8 +3,6 @@
#include "config.h"
#include <Imlib2.h>
#include <zlib.h>
#include "test.h"
#define FILE_REF1 "icon-64" // RGB
@ -34,7 +32,6 @@ test_scale(int no)
unsigned int i, crc;
Imlib_Image imi, imo;
int err;
unsigned char *data;
#ifdef DO_MMX_ASM
// Hmm.. MMX functions appear to produce a slightly different result
@ -48,12 +45,7 @@ test_scale(int no)
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(uint32_t));
crc = image_get_crc32(imi);
EXPECT_EQ(crc, ptd->crcs[0]);
for (i = 0; i < 4; i++)
@ -69,8 +61,7 @@ test_scale(int no)
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(uint32_t));
crc = image_get_crc32(imo);
EXPECT_EQ(crc, ptd->crcs[i]);
snprintf(fileo, sizeof(fileo), "%s/scale-%s-%dx%d.%s",