Merge tag 'systemd/v232-4.parabola1' into systemd/parabola

1 files changed, 49 insertions, 1 deletions

diff --git a/src/test/test-calendarspec.c b/src/test/test-calendarspec.c
index 4a2b93de59..59217b131c 100644
--- a/src/test/test-calendarspec.c
+++ b/src/test/test-calendarspec.c
@@ -73,7 +73,7 @@ static void test_next(const char *input, const char *new_tz, usec_t after, usec_
 
         u = after;
         r = calendar_spec_next_usec(c, after, &u);
-        printf("At: %s\n", r < 0 ? strerror(-r) : format_timestamp_us(buf, sizeof(buf), u));
+        printf("At: %s\n", r < 0 ? strerror(-r) : format_timestamp_us(buf, sizeof buf, u));
         if (expect != (usec_t)-1)
                 assert_se(r >= 0 && u == expect);
         else
@@ -88,6 +88,51 @@ static void test_next(const char *input, const char *new_tz, usec_t after, usec_
         tzset();
 }
 
+static void test_timestamp(void) {
+        char buf[FORMAT_TIMESTAMP_MAX];
+        _cleanup_free_ char *t = NULL;
+        CalendarSpec *c;
+        usec_t x, y;
+
+        /* Ensure that a timestamp is also a valid calendar specification. Convert forth and back */
+
+        x = now(CLOCK_REALTIME);
+
+        assert_se(format_timestamp_us(buf, sizeof(buf), x));
+        printf("%s\n", buf);
+        assert_se(calendar_spec_from_string(buf, &c) >= 0);
+        assert_se(calendar_spec_to_string(c, &t) >= 0);
+        calendar_spec_free(c);
+        printf("%s\n", t);
+
+        assert_se(parse_timestamp(t, &y) >= 0);
+        assert_se(y == x);
+}
+
+static void test_hourly_bug_4031(void) {
+        CalendarSpec *c;
+        usec_t n, u, w;
+        char buf[FORMAT_TIMESTAMP_MAX], zaf[FORMAT_TIMESTAMP_MAX];
+        int r;
+
+        assert_se(calendar_spec_from_string("hourly", &c) >= 0);
+        n = now(CLOCK_REALTIME);
+        assert_se((r = calendar_spec_next_usec(c, n, &u)) >= 0);
+
+        printf("Now: %s (%"PRIu64")\n", format_timestamp_us(buf, sizeof buf, n), n);
+        printf("Next hourly: %s (%"PRIu64")\n", r < 0 ? strerror(-r) : format_timestamp_us(buf, sizeof buf, u), u);
+
+        assert_se((r = calendar_spec_next_usec(c, u, &w)) >= 0);
+        printf("Next hourly: %s (%"PRIu64")\n", r < 0 ? strerror(-r) : format_timestamp_us(zaf, sizeof zaf, w), w);
+
+        assert_se(n < u);
+        assert_se(u <= n + USEC_PER_HOUR);
+        assert_se(u < w);
+        assert_se(w <= u + USEC_PER_HOUR);
+
+        calendar_spec_free(c);
+}
+
 int main(int argc, char* argv[]) {
         CalendarSpec *c;
 
@@ -155,5 +200,8 @@ int main(int argc, char* argv[]) {
         assert_se(calendar_spec_from_string("00:00:00/0.00000001", &c) < 0);
         assert_se(calendar_spec_from_string("00:00:00.0..00.9", &c) < 0);
 
+        test_timestamp();
+        test_hourly_bug_4031();
+
         return 0;
 }