init Files

libraries/lvgl/tests/src/test_cases/libs/test_memmove.c

@@ -0,0 +1,54 @@
+#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 */
+}
+
+void test_memmove(void)
+{
+#if LV_USE_STDLIB_STRING == LV_STDLIB_BUILTIN
+    char buf[6] = {0, 1, 2, 3, 4, 5};
+    char * dst;
+    char * src;
+
+    dst = buf;
+    src = buf;
+
+    /*Case of dst == src*/
+    lv_memmove(dst, src, 4);
+    for(int i = 0; i < 4; i++) {
+        TEST_ASSERT_EQUAL_INT(i, buf[i]);
+    }
+
+    /* Case of dst < src */
+    dst = &buf[0];
+    src = &buf[1];
+    lv_memmove(dst, src, 4);
+    for(int i = 0; i < 4; i++) {
+        TEST_ASSERT_EQUAL_INT(i + 1, buf[i]);
+    }
+
+    /* Case of dst > src */
+    for(int i = 0; i < 5; i++) buf[i] = i;
+    dst = &buf[1];
+    src = &buf[0];
+    lv_memmove(dst, src, 4);
+    TEST_ASSERT_EQUAL_INT(0, buf[0]);
+    for(int i = 1; i < 5; i++) {
+        TEST_ASSERT_EQUAL_INT(i - 1, buf[i]);
+    }
+#endif
+}
+
+#endif