From 31ecdffa7eca76468ed8440453c37ec18810a5ab Mon Sep 17 00:00:00 2001
From: Imbus <>
Date: Thu, 30 Oct 2025 22:36:55 +0100
Subject: [PATCH] RTC tests

---
 kern/start.c | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/kern/start.c b/kern/start.c
index a11411b..ce37c30 100644
--- a/kern/start.c
+++ b/kern/start.c
@@ -83,16 +83,20 @@ void start() {
             buddy_free(mem);
         }
         {
-            uint64_t time = rtc_time_read();
-            time = rtc_time_read();
-            rtc_alarm_set(time + 3000000000);
-            uint64_t alrm = rtc_alarm_read();
-            assert(alrm > time);
-            uint32_t astatus = rtc_alarm_status();
-            assert(astatus == 0);
-            rtc_alarm_enable();
-            astatus = rtc_alarm_status();
-            assert(astatus == 1);
+            const uint64_t time = rtc_time_read();
+
+            /* Set alarm and check that its correct */
+            rtc_alarm_set(time + MS_TO_NS(1000));
+            const uint64_t alrm = rtc_alarm_read();
+            assert(alrm == time + MS_TO_NS(1000));
+
+            /* Should be one provided alarm is not elapsed */
+            assert(rtc_alarm_status() == 1);
+            rtc_alarm_clear();
+            assert(rtc_alarm_status() == 0);
+
+            /* Time should have passed */
+            assert(time != rtc_time_read());
         }
         {
             uint64_t rn = badrand();