#if LV_BUILD_TEST #include "../lvgl.h" #include "../../lvgl_private.h" #include "unity/unity.h" #include "lv_test_helpers.h" void setUp(void) { /* Function run before every test */ } void tearDown(void) { /* Function run after every test */ } static void create_images(void) { lv_obj_clean(lv_screen_active()); lv_obj_t * img; lv_obj_t * label; /* PNG array */ LV_IMAGE_DECLARE(test_img_lvgl_logo_png); img = lv_image_create(lv_screen_active()); lv_image_set_src(img, &test_img_lvgl_logo_png); lv_obj_align(img, LV_ALIGN_CENTER, -100, -20); label = lv_label_create(lv_screen_active()); lv_label_set_text(label, "Array"); lv_obj_align(label, LV_ALIGN_CENTER, -100, 20); /* 32 bit PNG file */ img = lv_image_create(lv_screen_active()); lv_image_set_src(img, "A:src/test_assets/test_img_lvgl_logo.png"); lv_obj_align(img, LV_ALIGN_CENTER, 100, -100); label = lv_label_create(lv_screen_active()); lv_label_set_text(label, "File (32 bit)"); lv_obj_align(label, LV_ALIGN_CENTER, 100, -60); /* 8 bit palette PNG file */ img = lv_image_create(lv_screen_active()); lv_image_set_src(img, "A:src/test_assets/test_img_lvgl_logo_8bit_palette.png"); lv_obj_align(img, LV_ALIGN_CENTER, 100, 60); label = lv_label_create(lv_screen_active()); lv_label_set_text(label, "File (8 bit palette)"); lv_obj_align(label, LV_ALIGN_CENTER, 100, 100); } void test_libpng_1(void) { /* Temporarily remove lodepng decoder */ lv_lodepng_deinit(); create_images(); TEST_ASSERT_EQUAL_SCREENSHOT("libs/png_2.png"); size_t mem_before = lv_test_get_free_mem(); for(uint32_t i = 0; i < 20; i++) { create_images(); lv_obj_invalidate(lv_screen_active()); lv_refr_now(NULL); } TEST_ASSERT_EQUAL_SCREENSHOT("libs/png_2.png"); TEST_ASSERT_MEM_LEAK_LESS_THAN(mem_before, 32); /* Re-add lodepng decoder */ lv_lodepng_init(); } #endif