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#if LV_BUILD_TEST
#include "../lvgl.h"
#include "../../lvgl_private.h"
#include "unity/unity.h"
void test_screen_load_no_crash(void)
{
/*Delete active screen and load new screen should not crash*/
lv_obj_t * screen = lv_screen_active();
lv_obj_delete(screen);
screen = lv_obj_create(NULL);
lv_screen_load(screen);
/*Consecutively loading multiple screens with transition animations should not crash*/
lv_obj_t * screen_with_anim_1 = lv_obj_create(NULL);
lv_obj_t * screen_with_anim_2 = lv_obj_create(NULL);
lv_screen_load_anim(screen_with_anim_1, LV_SCR_LOAD_ANIM_OVER_LEFT, 2000, 0, false);
lv_screen_load_anim(screen_with_anim_2, LV_SCR_LOAD_ANIM_OVER_RIGHT, 1000, 500, false);
}
void test_screen_load_with_delete_no_crash(void)
{
/*Delete active screen and load new screen should not crash*/
lv_obj_t * screen = lv_screen_active();
lv_obj_del(screen);
screen = lv_obj_create(NULL);
lv_scr_load(screen);
/*Consecutively loading multiple screens (while deleting one) with transition animations should not crash*/
lv_obj_t * screen_with_anim_1 = lv_obj_create(NULL);
lv_obj_t * screen_with_anim_2 = lv_obj_create(NULL);
lv_obj_t * screen_with_anim_3 = lv_obj_create(NULL);
lv_scr_load_anim(screen_with_anim_1, LV_SCR_LOAD_ANIM_OVER_LEFT, 0, 0, false);
lv_scr_load_anim(screen_with_anim_2, LV_SCR_LOAD_ANIM_OVER_RIGHT, 1000, 0, true);
/*Wait to trigger the animation start callbacks*/
lv_test_wait(100);
lv_scr_load_anim(screen_with_anim_3, LV_SCR_LOAD_ANIM_OVER_LEFT, 200, 0, true);
/*The active screen should be immediately replaced*/
TEST_ASSERT_EQUAL(lv_screen_active(), screen_with_anim_2);
lv_test_wait(400);
/*Check for the screens status after the transition*/
TEST_ASSERT_EQUAL(lv_obj_is_valid(screen_with_anim_1), false);
TEST_ASSERT_EQUAL(lv_obj_is_valid(screen_with_anim_2), false);
TEST_ASSERT_EQUAL(lv_obj_is_valid(screen_with_anim_3), true);
}
void test_screen_load_with_delete_no_crash2(void)
{
/*Delete active screen and load new screen should not crash*/
lv_obj_t * screen = lv_screen_active();
lv_obj_del(screen);
screen = lv_obj_create(NULL);
lv_scr_load(screen);
/*Consecutively loading multiple screens (while deleting one) with transition animations should not crash*/
lv_obj_t * screen_with_anim_1 = lv_obj_create(NULL);
lv_obj_t * screen_with_anim_2 = lv_obj_create(NULL);
lv_obj_t * screen_with_anim_3 = lv_obj_create(NULL);
lv_obj_t * screen_with_anim_4 = lv_obj_create(NULL);
lv_scr_load_anim(screen_with_anim_1, LV_SCR_LOAD_ANIM_OVER_LEFT, 0, 0, false);
lv_scr_load_anim(screen_with_anim_2, LV_SCR_LOAD_ANIM_OVER_RIGHT, 1000, 0, true);
lv_scr_load_anim(screen_with_anim_3, LV_SCR_LOAD_ANIM_OVER_LEFT, 0, 0, true);
/*Wait to trigger the animation start callbacks*/
lv_test_wait(100);
lv_scr_load_anim(screen_with_anim_4, LV_SCR_LOAD_ANIM_OVER_LEFT, 200, 0, true);
/*The active screen should be immediately replaced*/
TEST_ASSERT_EQUAL(lv_screen_active(), screen_with_anim_3);
lv_test_wait(400);
/*Check for the screens status after the transition*/
TEST_ASSERT_EQUAL(lv_obj_is_valid(screen_with_anim_1), false);
TEST_ASSERT_EQUAL(lv_obj_is_valid(screen_with_anim_2), false);
TEST_ASSERT_EQUAL(lv_obj_is_valid(screen_with_anim_3), false);
TEST_ASSERT_EQUAL(lv_obj_is_valid(screen_with_anim_4), true);
}
static bool screen_1_unloaded_called = false;
static void screen_with_anim_1_unloaded_cb(lv_event_t * e)
{
LV_UNUSED(e);
screen_1_unloaded_called = true;
}
void test_screen_load_with_delete_event(void)
{
/*Delete active screen and load new screen should not crash*/
lv_obj_t * screen = lv_screen_active();
lv_obj_del(screen);
screen = lv_obj_create(NULL);
lv_scr_load(screen);
/*Consecutively loading multiple screens (while deleting one) with transition animations should not crash*/
lv_obj_t * screen_with_anim_1 = lv_obj_create(NULL);
lv_obj_t * screen_with_anim_2 = lv_obj_create(NULL);
lv_obj_t * screen_with_anim_3 = lv_obj_create(NULL);
lv_obj_t * screen_with_anim_4 = lv_obj_create(NULL);
lv_scr_load_anim(screen_with_anim_1, LV_SCR_LOAD_ANIM_OVER_LEFT, 0, 0, false);
lv_obj_add_event_cb(screen_with_anim_1, screen_with_anim_1_unloaded_cb, LV_EVENT_SCREEN_UNLOADED, NULL);
lv_scr_load_anim(screen_with_anim_2, LV_SCR_LOAD_ANIM_OVER_RIGHT, 1000, 0, true);
lv_scr_load_anim(screen_with_anim_3, LV_SCR_LOAD_ANIM_OVER_LEFT, 0, 0, true);
/*Wait to trigger the animation start callbacks*/
lv_test_wait(100);
TEST_ASSERT_EQUAL(screen_1_unloaded_called, true);
lv_scr_load_anim(screen_with_anim_4, LV_SCR_LOAD_ANIM_OVER_LEFT, 200, 0, true);
/*The active screen should be immediately replaced*/
TEST_ASSERT_EQUAL(lv_screen_active(), screen_with_anim_3);
lv_test_wait(400);
/*Check for the screens status after the transition*/
TEST_ASSERT_EQUAL(lv_obj_is_valid(screen_with_anim_1), false);
TEST_ASSERT_EQUAL(lv_obj_is_valid(screen_with_anim_2), false);
TEST_ASSERT_EQUAL(lv_obj_is_valid(screen_with_anim_3), false);
TEST_ASSERT_EQUAL(lv_obj_is_valid(screen_with_anim_4), true);
}
#endif
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