forked from old/legacy-imlib2
127 lines
3.0 KiB
C++
127 lines
3.0 KiB
C++
#include <gtest/gtest.h>
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#include "config.h"
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#include <Imlib2.h>
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#include "test.h"
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#define FILE_REF1 "icon-64" // RGB
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#define FILE_REF2 "xeyes" // ARGB (shaped)
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typedef struct {
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double ang;
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unsigned int crc[4];
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} tv_t;
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typedef struct {
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const char *file;
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const tv_t *tv; // Test values
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} td_t;
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/**INDENT-OFF**/
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static const tv_t tv1[] = {
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// No MMX MMX
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// -aa +aa -aa +aa
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{ 0., { 1846436624, 3612624604, 1846436624, 536176561 }},
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{ 45., { 1979789244, 1737563695, 1979789244, 3607723297 }},
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{ -45., { 2353730795, 1790877659, 2353730795, 1363960023 }},
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};
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static const tv_t tv2[] = {
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// No MMX MMX
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// -aa +aa -aa +aa
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{ 0., { 3781676802, 1917972659, 3781676802, 1382339688 }},
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{ 45., { 1660877013, 3746858440, 1660877013, 2023517531 }},
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{ -45., { 1613585557, 2899764477, 1613585557, 4239058833 }},
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};
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#define N_VAL (sizeof(tv1) / sizeof(tv_t))
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static const td_t td[] = {
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{ FILE_REF1, tv1 },
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{ FILE_REF2, tv2 },
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};
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/**INDENT-ON**/
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static void
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test_rotate(int no, int aa)
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{
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const td_t *ptd;
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char filei[256];
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char fileo[256];
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// int wi, hi;
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int wo, ho;
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unsigned int i, ic, crc;
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Imlib_Image imi, imo;
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int err;
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ptd = &td[no];
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ic = aa; // CRC index
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#ifdef DO_MMX_ASM
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// Hmm.. MMX functions appear to produce a slightly different result
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if (!getenv("IMLIB2_ASM_OFF"))
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ic += 2;
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#endif
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snprintf(filei, sizeof(filei), "%s/%s.png", IMG_SRC, ptd->file);
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D("Load '%s'\n", filei);
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imi = imlib_load_image(filei);
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ASSERT_TRUE(imi);
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imlib_context_set_anti_alias(aa);
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for (i = 0; i < N_VAL; i++)
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{
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imlib_context_set_image(imi);
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//wi = imlib_image_get_width();
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//hi = imlib_image_get_height();
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D("Rotate %f\n", ptd->tv[i].ang);
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imo = imlib_create_rotated_image(ptd->tv[i].ang);
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ASSERT_TRUE(imo);
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imlib_context_set_image(imo);
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wo = imlib_image_get_width();
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ho = imlib_image_get_height();
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snprintf(fileo, sizeof(fileo), "%s/rotate-%s-%dx%d-%d.%s",
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IMG_GEN, ptd->file, wo, ho, i, "png");
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imlib_image_set_format("png");
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D("Save '%s'\n", fileo);
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imlib_save_image_with_errno_return(fileo, &err);
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EXPECT_EQ(err, 0);
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if (err)
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D("Error %d saving '%s'\n", err, fileo);
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crc = image_get_crc32(imo);
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EXPECT_EQ(crc, ptd->tv[i].crc[ic]);
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imlib_context_set_image(imo);
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imlib_free_image_and_decache();
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}
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imlib_context_set_image(imi);
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imlib_free_image_and_decache();
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}
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TEST(ROTAT, rotate_1_aa)
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{
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test_rotate(0, 1);
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}
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TEST(ROTAT, rotate_1_noaa)
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{
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test_rotate(0, 0);
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}
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TEST(ROTAT, rotate_2_aa)
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{
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test_rotate(1, 1);
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}
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TEST(ROTAT, rotate_2_noaa)
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{
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test_rotate(1, 0);
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}
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