1 /**
2 * @file lv_test_obj.c
3 *
4 */
5
6 /*********************
7 * INCLUDES
8 *********************/
9 #include "../../lvgl.h"
10 #include "../lv_test_assert.h"
11 #include "lv_test_obj.h"
12
13 #if LV_BUILD_TEST
14
15 /*********************
16 * DEFINES
17 *********************/
18
19 /**********************
20 * TYPEDEFS
21 **********************/
22
23 /**********************
24 * STATIC PROTOTYPES
25 **********************/
26 static void create_delete_change_parent(void);
27
28 /**********************
29 * STATIC VARIABLES
30 **********************/
31
32 /**********************
33 * MACROS
34 **********************/
35
36 /**********************
37 * GLOBAL FUNCTIONS
38 **********************/
39
lv_test_obj(void)40 void lv_test_obj(void)
41 {
42 lv_test_print("");
43 lv_test_print("==================");
44 lv_test_print("Start lv_obj tests");
45 lv_test_print("==================");
46
47 create_delete_change_parent();
48 }
49
50
51 /**********************
52 * STATIC FUNCTIONS
53 **********************/
54
create_delete_change_parent(void)55 static void create_delete_change_parent(void)
56 {
57
58 lv_test_print("");
59 lv_test_print("Create, delete, change parent of a simple object:");
60 lv_test_print("-------------------------------------------------");
61
62
63 lv_test_print("Create an object on the default screen");
64 lv_test_assert_int_eq(0, lv_obj_count_children(lv_scr_act()), "Screen's children count before creation");
65
66 lv_obj_t * obj = lv_obj_create(lv_scr_act(), NULL);
67 lv_test_assert_int_eq(1, lv_obj_count_children(lv_scr_act()), "Screen's children count after creation");
68 lv_test_assert_int_eq(0, lv_obj_count_children(obj), "New object's children count after creation");
69
70 lv_test_print("Delete the created object");
71 lv_obj_del(obj);
72 obj = NULL;
73 lv_test_assert_int_eq(0, lv_obj_count_children(lv_scr_act()), "Screen's children count after delete");
74
75 lv_test_print("Create two objects");
76 lv_obj_t * obj_parent = lv_obj_create(lv_scr_act(), NULL);
77 lv_obj_t * obj_child = lv_obj_create(lv_scr_act(), NULL);
78 lv_test_assert_int_eq(2, lv_obj_count_children(lv_scr_act()), "Screen's children count after creation");
79
80 lv_test_print("Change the parent of the second object to the first");
81 lv_obj_set_parent(obj_child, obj_parent);
82 lv_test_assert_int_eq(1, lv_obj_count_children(lv_scr_act()), "Screen's children count after parent change");
83 lv_test_assert_int_eq(1, lv_obj_count_children(obj_parent), "Parent object's children count after parent change");
84 lv_test_assert_int_eq(0, lv_obj_count_children(obj_child), "Child object's children count after parent change");
85
86 lv_test_print("Remove the parent object");
87 lv_obj_del(obj_parent);
88 lv_test_assert_int_eq(0, lv_obj_count_children(lv_scr_act()), "Screen's children count after delete");
89 }
90 #endif
91
