forked from old/legacy-imlib2
240 lines
6.1 KiB
C++
240 lines
6.1 KiB
C++
#include <gtest/gtest.h>
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#include "config.h"
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#define IMLIB2_DEPRECATED // Suppress deprecation warnings
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#include <Imlib2.h>
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#include "test.h"
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#define EXPECT_OK(x) EXPECT_FALSE(x)
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#define EXPECT_ERR(x) EXPECT_TRUE(x)
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#define FILE_REF1 "icon-64" // RGB
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#define FILE_REF2 "xeyes" // ARGB (shaped)
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static const char *const pfxs[] = {
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"argb",
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"bmp",
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"ff",
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// "gif",
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// "ico",
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"jpeg",
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// "lbm",
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"png",
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"pnm",
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"tga",
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"tiff",
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"webp",
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"xbm",
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// "xpm",
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};
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#define N_PFX (sizeof(pfxs) / sizeof(char*))
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static int
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progress(Imlib_Image im, char percent, int update_x, int update_y,
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int update_w, int update_h)
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{
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D("%s: %3d%% %4d,%4d %4dx%4d\n",
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__func__, percent, update_x, update_y, update_w, update_h);
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return 1; /* Continue */
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}
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static void
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test_save_1(const char *file, const char *ext, int prog)
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{
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char filei[256];
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char fileo[256];
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unsigned int i;
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int w, h, err;
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Imlib_Image im, im1, im2, im3;
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Imlib_Load_Error lerr;
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if (prog)
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{
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imlib_context_set_progress_function(progress);
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imlib_context_set_progress_granularity(10);
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}
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snprintf(filei, sizeof(filei), "%s/%s.%s", IMG_SRC, file, ext);
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D("Load '%s'\n", filei);
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im = imlib_load_image(filei);
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ASSERT_TRUE(im);
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imlib_context_set_image(im);
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w = imlib_image_get_width();
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h = imlib_image_get_height();
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im1 = imlib_create_cropped_scaled_image(0, 0, w, h, w + 1, h + 1);
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im2 = imlib_create_cropped_scaled_image(0, 0, w, h, w + 2, h + 2);
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im3 = imlib_create_cropped_scaled_image(0, 0, w, h, w + 3, h + 3);
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ASSERT_TRUE(im1);
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ASSERT_TRUE(im2);
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ASSERT_TRUE(im3);
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for (i = 0; i < N_PFX; i++)
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{
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imlib_context_set_image(im);
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imlib_image_set_format(pfxs[i]);
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w = imlib_image_get_width();
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h = imlib_image_get_height();
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snprintf(fileo, sizeof(fileo), "%s/save-%s-%dx%d.%s",
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IMG_GEN, file, w, h, pfxs[i]);
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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(im1);
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imlib_image_set_format(pfxs[i]);
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w = imlib_image_get_width();
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h = imlib_image_get_height();
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snprintf(fileo, sizeof(fileo), "%s/save-%s-%dx%d.%s",
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IMG_GEN, file, w, h, pfxs[i]);
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D("Save '%s'\n", fileo);
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imlib_save_image_with_error_return(fileo, &lerr);
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EXPECT_EQ(lerr, 0);
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if (lerr)
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D("Error %d saving '%s'\n", lerr, fileo);
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imlib_context_set_image(im2);
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imlib_image_set_format(pfxs[i]);
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w = imlib_image_get_width();
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h = imlib_image_get_height();
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snprintf(fileo, sizeof(fileo), "%s/save-%s-%dx%d.%s",
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IMG_GEN, file, w, h, pfxs[i]);
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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(im3);
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imlib_image_set_format(pfxs[i]);
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w = imlib_image_get_width();
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h = imlib_image_get_height();
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snprintf(fileo, sizeof(fileo), "%s/save-%s-%dx%d.%s",
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IMG_GEN, file, w, h, pfxs[i]);
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D("Save '%s'\n", fileo);
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imlib_save_image_with_error_return(fileo, &lerr);
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EXPECT_EQ(lerr, 0);
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if (lerr)
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D("Error %d saving '%s'\n", lerr, fileo);
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}
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imlib_context_set_image(im);
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imlib_free_image_and_decache();
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imlib_context_set_image(im1);
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imlib_free_image_and_decache();
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imlib_context_set_image(im2);
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imlib_free_image_and_decache();
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imlib_context_set_image(im3);
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imlib_free_image_and_decache();
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imlib_context_set_progress_function(NULL);
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}
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TEST(SAVE, save_1n_rgb)
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{
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test_save_1(FILE_REF1, "png", 0);
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}
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TEST(SAVE, save_1p_rgb)
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{
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test_save_1(FILE_REF1, "png", 1);
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}
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TEST(SAVE, save_1n_argb)
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{
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test_save_1(FILE_REF2, "png", 0);
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}
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TEST(SAVE, save_1p_argb)
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{
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test_save_1(FILE_REF2, "png", 1);
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}
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static void
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test_save_2(const char *file, const char *ext, const char *fmt,
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bool load_imm, bool sok)
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{
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char filei[256];
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char fileo[256];
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int err;
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Imlib_Image im;
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imlib_flush_loaders();
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snprintf(filei, sizeof(filei), "%s/%s.%s", IMG_SRC, file, ext);
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D("Load '%s'\n", filei);
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err = 0;
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if (load_imm)
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im = imlib_load_image_with_errno_return(filei, &err);
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else
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im = imlib_load_image(filei);
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ASSERT_TRUE(im);
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ASSERT_EQ(err, 0);
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imlib_context_set_image(im);
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snprintf(fileo, sizeof(fileo), "%s/save-%s-%s.%s", IMG_GEN, file, ext, fmt);
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D("Save '%s'\n", fileo);
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imlib_image_set_format(fmt);
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imlib_save_image_with_errno_return(fileo, &err);
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if (sok)
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{
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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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}
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else
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{
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EXPECT_EQ(err, IMLIB_ERR_NO_SAVER);
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if (err != IMLIB_ERR_NO_SAVER)
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D("Error %d saving '%s'\n", err, fileo);
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}
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imlib_free_image_and_decache();
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}
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// png and ppm(pnm) have savers
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TEST(SAVE, save_2a_immed)
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{
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bool immed = true;
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test_save_2(FILE_REF1, "png", "png", immed, true);
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test_save_2(FILE_REF1, "png", "ppm", immed, true);
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test_save_2(FILE_REF1, "ppm", "ppm", immed, true);
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test_save_2(FILE_REF1, "ppm", "png", immed, true);
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}
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TEST(SAVE, save_2a_defer)
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{
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bool immed = false;
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test_save_2(FILE_REF1, "png", "png", immed, true);
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test_save_2(FILE_REF1, "png", "ppm", immed, true);
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test_save_2(FILE_REF1, "ppm", "ppm", immed, true);
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test_save_2(FILE_REF1, "ppm", "png", immed, true);
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}
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// No gif saver
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TEST(SAVE, save_2b_immed)
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{
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bool immed = true;
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test_save_2(FILE_REF1, "gif", "svg", immed, false);
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test_save_2(FILE_REF1, "gif", "png", immed, true);
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}
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TEST(SAVE, save_2b_defer)
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{
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bool immed = false;
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test_save_2(FILE_REF1, "gif", "svg", immed, false);
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test_save_2(FILE_REF1, "gif", "png", immed, true);
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}
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