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-rw-r--r--src/test/test-calendarspec.c23
-rw-r--r--src/test/test-time.c44
2 files changed, 67 insertions, 0 deletions
diff --git a/src/test/test-calendarspec.c b/src/test/test-calendarspec.c
index 4a2b93de59..57d9da4855 100644
--- a/src/test/test-calendarspec.c
+++ b/src/test/test-calendarspec.c
@@ -88,6 +88,27 @@ 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);
+}
+
int main(int argc, char* argv[]) {
CalendarSpec *c;
@@ -155,5 +176,7 @@ 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();
+
return 0;
}
diff --git a/src/test/test-time.c b/src/test/test-time.c
index ee7d55c5ab..7078a0374d 100644
--- a/src/test/test-time.c
+++ b/src/test/test-time.c
@@ -19,6 +19,7 @@
#include "strv.h"
#include "time-util.h"
+#include "random-util.h"
static void test_parse_sec(void) {
usec_t u;
@@ -201,6 +202,48 @@ static void test_usec_sub(void) {
assert_se(usec_sub(USEC_INFINITY, 5) == USEC_INFINITY);
}
+static void test_format_timestamp(void) {
+ unsigned i;
+
+ for (i = 0; i < 100; i++) {
+ char buf[MAX(FORMAT_TIMESTAMP_MAX, FORMAT_TIMESPAN_MAX)];
+ usec_t x, y;
+
+ random_bytes(&x, sizeof(x));
+ x = x % (2147483600 * USEC_PER_SEC) + 1;
+
+ assert_se(format_timestamp(buf, sizeof(buf), x));
+ log_info("%s", buf);
+ assert_se(parse_timestamp(buf, &y) >= 0);
+ assert_se(x / USEC_PER_SEC == y / USEC_PER_SEC);
+
+ assert_se(format_timestamp_utc(buf, sizeof(buf), x));
+ log_info("%s", buf);
+ assert_se(parse_timestamp(buf, &y) >= 0);
+ assert_se(x / USEC_PER_SEC == y / USEC_PER_SEC);
+
+ assert_se(format_timestamp_us(buf, sizeof(buf), x));
+ log_info("%s", buf);
+ assert_se(parse_timestamp(buf, &y) >= 0);
+ assert_se(x == y);
+
+ assert_se(format_timestamp_us_utc(buf, sizeof(buf), x));
+ log_info("%s", buf);
+ assert_se(parse_timestamp(buf, &y) >= 0);
+ assert_se(x == y);
+
+ assert_se(format_timestamp_relative(buf, sizeof(buf), x));
+ log_info("%s", buf);
+ assert_se(parse_timestamp(buf, &y) >= 0);
+
+ /* The two calls above will run with a slightly different local time. Make sure we are in the same
+ * range however, but give enough leeway that this is unlikely to explode. And of course,
+ * format_timestamp_relative() scales the accuracy with the distance from the current time up to one
+ * month, cover for that too. */
+ assert_se(y > x ? y - x : x - y <= USEC_PER_MONTH + USEC_PER_DAY);
+ }
+}
+
int main(int argc, char *argv[]) {
uintmax_t x;
@@ -214,6 +257,7 @@ int main(int argc, char *argv[]) {
test_get_timezones();
test_usec_add();
test_usec_sub();
+ test_format_timestamp();
/* Ensure time_t is signed */
assert_cc((time_t) -1 < (time_t) 1);