1 #if LV_BUILD_TEST
2 #include "../lvgl.h"
3 #include "../../lvgl_private.h"
4
5 #include "unity/unity.h"
6 #include "lv_test_helpers.h"
7
setUp(void)8 void setUp(void)
9 {
10 /* Function run before every test */
11 }
12
tearDown(void)13 void tearDown(void)
14 {
15 /* Function run after every test */
16 }
17
create_image_item(lv_obj_t * parent,const void * src,const char * text)18 static void create_image_item(lv_obj_t * parent, const void * src, const char * text)
19 {
20 lv_obj_t * cont = lv_obj_create(parent);
21 lv_obj_remove_style_all(cont);
22 lv_obj_set_size(cont, 300, 200);
23 lv_obj_set_flex_flow(cont, LV_FLEX_FLOW_COLUMN);
24 lv_obj_set_flex_align(cont, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
25
26 lv_obj_t * img = lv_image_create(cont);
27 lv_image_set_src(img, src);
28
29 lv_obj_t * label = lv_label_create(cont);
30 lv_label_set_text(label, text);
31 }
32
create_images(void)33 static void create_images(void)
34 {
35 lv_obj_t * screen = lv_screen_active();
36 lv_obj_clean(screen);
37 lv_obj_set_flex_flow(screen, LV_FLEX_FLOW_ROW_WRAP);
38 lv_obj_set_flex_align(screen, LV_FLEX_ALIGN_SPACE_AROUND, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
39
40 /* PNG array */
41 LV_IMAGE_DECLARE(test_img_lvgl_logo_png);
42 create_image_item(screen, &test_img_lvgl_logo_png, "Array");
43
44 /* 32 bit PNG file */
45 create_image_item(screen, "A:src/test_assets/test_img_lvgl_logo.png", "File (32 bit)");
46
47 /* No extension PNG file */
48 create_image_item(screen, "A:src/test_assets/test_img_lvgl_logo_png_no_ext", "File (32 bit) No Extension");
49
50 /* 8 bit palette PNG file */
51 create_image_item(screen, "A:src/test_assets/test_img_lvgl_logo_8bit_palette.png", "File (8 bit palette)");
52 }
53
test_lodepng_1(void)54 void test_lodepng_1(void)
55 {
56 /* Temporarily remove libpng decoder */
57 lv_libpng_deinit();
58
59 create_images();
60
61 TEST_ASSERT_EQUAL_SCREENSHOT("libs/png_1.png");
62
63 size_t mem_before = lv_test_get_free_mem();
64 for(uint32_t i = 0; i < 20; i++) {
65 create_images();
66
67 lv_obj_invalidate(lv_screen_active());
68 lv_refr_now(NULL);
69 }
70
71 TEST_ASSERT_EQUAL_SCREENSHOT("libs/png_1.png");
72
73 TEST_ASSERT_MEM_LEAK_LESS_THAN(mem_before, 40);
74
75 /* Re-add libpng decoder */
76 lv_libpng_init();
77 }
78
79 #endif
80
