forked from old/legacy-imlib2
102 lines
2.5 KiB
C++
102 lines
2.5 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 <zlib.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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const char *file;
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unsigned int crcs[4];
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} td_t;
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/**INDENT-OFF**/
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static const td_t td[] = {
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{ FILE_REF1, { 1153555547, 1208851425, 1464496753, 4181395999 }},
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{ FILE_REF2, { 2937827957, 1356142132, 3061068732, 830163639 }},
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{ FILE_REF1, { 1153555547, 1813415566, 2513294192, 1184904601 }}, // mmx
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{ FILE_REF2, { 2937827957, 199400762, 1969395327, 3756282520 }}, // mmx
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};
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/**INDENT-ON**/
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static void
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test_scale(int no)
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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 w, h;
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unsigned int i, crc;
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Imlib_Image imi, imo;
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int err;
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unsigned char *data;
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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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no += 2;
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#endif
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ptd = &td[no];
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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_image(imi);
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w = imlib_image_get_width();
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h = imlib_image_get_height();
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data = (unsigned char *)imlib_image_get_data_for_reading_only();
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crc = crc32(0, data, w * h * sizeof(uint32_t));
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EXPECT_EQ(crc, ptd->crcs[0]);
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for (i = 0; i < 4; i++)
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{
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imlib_context_set_image(imi);
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w = imlib_image_get_width();
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h = imlib_image_get_height();
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imo = imlib_create_cropped_scaled_image(0, 0, w, h, w + i, h + i);
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ASSERT_TRUE(imo);
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imlib_context_set_image(imo);
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w = imlib_image_get_width();
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h = imlib_image_get_height();
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data = (unsigned char *)imlib_image_get_data_for_reading_only();
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crc = crc32(0, data, w * h * sizeof(uint32_t));
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EXPECT_EQ(crc, ptd->crcs[i]);
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snprintf(fileo, sizeof(fileo), "%s/scale-%s-%dx%d.%s",
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IMG_GEN, ptd->file, w, h, "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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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(SCALE, scale_1_rgb)
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{
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test_scale(0);
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}
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TEST(SCALE, scale_1_argb)
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{
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test_scale(1);
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}
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