Feature/date time mstimer clock (#861)

* Added daylight savings time calculation module with unit testing. * Added datetime daylight savings time and clock API * Added basic datetime_local() clock using mstimer as basis and time-sync option. Integrated clock with ports/stm32f4xx example.
2024-11-24 11:20:25 -06:00
parent cdda524afc
commit fd3be47d86
19 changed files with 992 additions and 93 deletions
@@ -0,0 +1,137 @@
+/* @file
+ * @brief tests daylight savings time validity API
+ * @date August 2021
+ * @author Steve Karg <Steve Karg <skarg@users.sourceforge.net>
+ * @copyright SPDX-License-Identifier: MIT
+ */
+#include <zephyr/ztest.h>
+#include <bacnet/basic/sys/dst.h>
+
+/**
+ * @addtogroup bacnet_tests
+ * @{
+ */
+
+/**
+ * Unit Test for daylight savings time
+ */
+#if defined(CONFIG_ZTEST_NEW_API)
+ZTEST(dst_tests, dst_test_valid)
+#else
+static void dst_test_valid(void)
+#endif
+{
+    struct daylight_savings_data data = { 0 };
+    uint8_t epoch_day;
+    uint16_t epoch_year;
+    /* test at 3am */
+    uint8_t hour = 3;
+    uint8_t minute = 0;
+    uint8_t second = 0;
+    bool active;
+
+    unsigned i;
+    struct dst_test_data {
+        uint16_t year;
+        uint8_t month;
+        uint8_t day;
+        bool active;
+    } test_ordinal_data[] = {
+        /* start date boundary checking for several years */
+        { 2007, 3, 10, false },
+        { 2007, 3, 11, true },
+        { 2008, 3, 8, false },
+        { 2008, 3, 9, true },
+        { 2009, 3, 7, false },
+        { 2009, 3, 8, true },
+        { 2010, 3, 13, false },
+        { 2010, 3, 14, true },
+        { 2011, 3, 12, false },
+        { 2011, 3, 13, true },
+        { 2012, 3, 10, false },
+        { 2012, 3, 11, true },
+        { 2013, 3, 9, false },
+        { 2013, 3, 10, true },
+        { 2014, 3, 8, false },
+        { 2014, 3, 9, true },
+        { 2015, 3, 7, false },
+        { 2015, 3, 8, true },
+        /* end date boundary checking for several years */
+        { 2007, 11, 3, true },
+        { 2007, 11, 4, false },
+        { 2008, 11, 1, true },
+        { 2008, 11, 2, false },
+        { 2009, 10, 31, true },
+        { 2009, 11, 1, false },
+        { 2010, 11, 6, true },
+        { 2010, 11, 7, false },
+        { 2011, 11, 5, true },
+        { 2011, 11, 6, false },
+        { 2012, 11, 3, true },
+        { 2012, 11, 4, false },
+        { 2013, 11, 2, true },
+        { 2013, 11, 3, false },
+        { 2014, 11, 1, true },
+        { 2014, 11, 2, false },
+        { 2015, 10, 31, true },
+        { 2015, 11, 1, false },
+        /* year long check boundaries over a year */
+        { 2013, 1, 1, false },
+        { 2013, 3, 3, false },
+        { 2013, 3, 7, false },
+        { 2013, 3, 8, false },
+        { 2013, 3, 9, false },
+        { 2013, 3, 10, true },
+        { 2013, 3, 11, true },
+        { 2013, 3, 12, true },
+        { 2013, 7, 10, true },
+        { 2013, 11, 2, true },
+        { 2013, 11, 3, false },
+        { 2013, 11, 4, false },
+        { 2013, 11, 7, false },
+        { 2013, 11, 8, false },
+        { 2013, 11, 30, false },
+        { 2013, 12, 31, false },
+    };
+    struct dst_test_data *td;
+
+    dst_init_defaults(&data);
+    for (i = 0; i < ARRAY_SIZE(test_ordinal_data); i++) {
+        td = &test_ordinal_data[i];
+        active = dst_active(
+            &data, td->year, td->month, td->day, hour, minute, second);
+        zassert_true(active == td->active, NULL);
+    }
+    /* test the fixed dates */
+    epoch_day = data.Epoch_Day;
+    epoch_year = data.Epoch_Year;
+    dst_init(&data, false, 4, 1, 0, 9, 30, 0, epoch_day, epoch_year);
+    /* check the boundaries */
+    active = dst_active(&data, 2013, 3, 31, hour, minute, second);
+    zassert_true(active == false, NULL);
+    active = dst_active(&data, 2013, 4, 1, hour, minute, second);
+    zassert_true(active == true, NULL);
+    active = dst_active(&data, 2013, 4, 2, hour, minute, second);
+    zassert_true(active == true, NULL);
+    active = dst_active(&data, 2013, 9, 29, hour, minute, second);
+    zassert_true(active == true, NULL);
+    active = dst_active(&data, 2013, 9, 30, hour, minute, second);
+    zassert_true(active == false, NULL);
+    active = dst_active(&data, 2013, 10, 1, hour, minute, second);
+    zassert_true(active == false, NULL);
+}
+
+/**
+ * @}
+ */
+
+#if defined(CONFIG_ZTEST_NEW_API)
+ZTEST_SUITE(dst_tests, NULL, NULL, NULL, NULL, NULL);
+#else
+void test_main(void)
+{
+    ztest_test_suite(dst_tests, ztest_unit_test(dst_test_valid));
+
+    ztest_run_test_suite(dst_tests);
+}
+#endif