test(tick): add tick test case (#9416)

Signed-off-by: jialuxiao <jialuxiao@xiaomi.com> Co-authored-by: jialuxiao <jialuxiao@xiaomi.com>
2026-05-23 07:46:36 +08:00 · 2025-12-16 18:12:33 +08:00
parent b2c4c0b0bf
commit cd7bd1b5b5
1 changed files with 111 additions and 0 deletions
@@ -0,0 +1,111 @@
+#if LV_BUILD_TEST
+#include "../lvgl.h"
+
+#include "unity/unity.h"
+
+/* STATIC VARIABLES */
+static uint32_t test_tick_value = 0;
+static uint32_t test_delay_called = 0;
+
+/* STATIC FUNCTIONS */
+static uint32_t test_tick_cb(void)
+{
+    return test_tick_value;
+}
+
+static void test_delay_cb(uint32_t ms)
+{
+    test_delay_called = ms;
+}
+
+static uint32_t test_tick_inc_cb(void)
+{
+    return test_tick_value ++;
+}
+
+/* TEST FUNCTIONS */
+void setUp(void)
+{
+    /* Function run before every test */
+    /* Reset test variables */
+    test_tick_value = 0;
+    test_delay_called = 0;
+
+    /* Reset tick module */
+    lv_tick_set_cb(NULL);
+    lv_delay_set_cb(NULL);
+}
+
+void tearDown(void)
+{
+    /* Function run after every test */
+}
+
+void test_tick_inc_and_get(void)
+{
+    /* Initial tick should be 0 */
+    TEST_ASSERT_EQUAL(0, lv_tick_get());
+
+    /* Increment tick by 10 */
+    lv_tick_inc(10);
+    TEST_ASSERT_EQUAL(10, lv_tick_get());
+
+    /* Increment tick by 100 */
+    lv_tick_inc(100);
+    TEST_ASSERT_EQUAL(110, lv_tick_get());
+}
+
+void test_tick_get_with_callback(void)
+{
+    /* Set callback */
+    lv_tick_set_cb(test_tick_cb);
+    TEST_ASSERT_EQUAL(test_tick_cb, lv_tick_get_cb());
+
+    /* Test callback value */
+    test_tick_value = 1234;
+    TEST_ASSERT_EQUAL(1234, lv_tick_get());
+
+    test_tick_value = 5678;
+    uint32_t tmp_tick = lv_tick_get();
+    TEST_ASSERT_EQUAL(5678, tmp_tick);
+}
+
+void test_tick_elaps_normal(void)
+{
+    uint32_t start = lv_tick_get();
+    lv_tick_inc(50);
+    TEST_ASSERT_EQUAL(50, lv_tick_elaps(start));
+
+    lv_tick_inc(100);
+    TEST_ASSERT_EQUAL(150, lv_tick_elaps(start));
+}
+
+void test_tick_elaps_overflow(void)
+{
+    /* Simulate near overflow */
+    test_tick_value = UINT32_MAX - 10;
+    lv_tick_set_cb(test_tick_cb);
+    uint32_t start = lv_tick_get();
+
+    /* Simulate overflow */
+    test_tick_value = 20;
+    TEST_ASSERT_EQUAL(31, lv_tick_elaps(start));
+}
+
+void test_delay_ms_with_callback(void)
+{
+    lv_delay_set_cb(test_delay_cb);
+    lv_delay_ms(100);
+    TEST_ASSERT_EQUAL(100, test_delay_called);
+}
+
+void test_delay_ms_without_callback(void)
+{
+    lv_tick_set_cb(test_tick_inc_cb);
+    uint32_t start = lv_tick_get();
+    lv_delay_ms(10);
+    TEST_ASSERT_EQUAL(0, test_delay_called);
+    TEST_ASSERT_GREATER_OR_EQUAL(10, lv_tick_elaps(start));
+}
+
+#endif