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
test_memmove(void)18 void test_memmove(void)
19 {
20 #if LV_USE_STDLIB_STRING == LV_STDLIB_BUILTIN
21 char buf[6] = {0, 1, 2, 3, 4, 5};
22 char * dst;
23 char * src;
24
25 dst = buf;
26 src = buf;
27
28 /*Case of dst == src*/
29 lv_memmove(dst, src, 4);
30 for(int i = 0; i < 4; i++) {
31 TEST_ASSERT_EQUAL_INT(i, buf[i]);
32 }
33
34 /* Case of dst < src */
35 dst = &buf[0];
36 src = &buf[1];
37 lv_memmove(dst, src, 4);
38 for(int i = 0; i < 4; i++) {
39 TEST_ASSERT_EQUAL_INT(i + 1, buf[i]);
40 }
41
42 /* Case of dst > src */
43 for(int i = 0; i < 5; i++) buf[i] = i;
44 dst = &buf[1];
45 src = &buf[0];
46 lv_memmove(dst, src, 4);
47 TEST_ASSERT_EQUAL_INT(0, buf[0]);
48 for(int i = 1; i < 5; i++) {
49 TEST_ASSERT_EQUAL_INT(i - 1, buf[i]);
50 }
51 #endif
52 }
53
54 #endif
55
