On Sun, Mar 23, 2014 at 11:06:47AM -0400, Dave Reisner wrote:
> Also adds a few tests for the absolute cases of parse_timestamp.
Yeah, that looks useful.
You don't test negative values. Maybe you could an example with a negative
value to the documentation and tests?
Zbyszek
> Suggested by: Mantas Mikulėnas <graw...@gmail.com>
> ---
> src/shared/time-util.c | 10 ++++++++++
> src/test/test-time.c | 21 +++++++++++++++++++++
> 2 files changed, 31 insertions(+)
>
> diff --git a/src/shared/time-util.c b/src/shared/time-util.c
> index faa3418..fe43404 100644
> --- a/src/shared/time-util.c
> +++ b/src/shared/time-util.c
> @@ -432,6 +432,7 @@ int parse_timestamp(const char *t, usec_t *usec) {
> * tomorrow (time is set to 00:00:00)
> * +5min
> * -5days
> + * @1395584178 (seconds from the epoch)
> *
> */
>
> @@ -473,7 +474,16 @@ int parse_timestamp(const char *t, usec_t *usec) {
> return r;
>
> goto finish;
> + } else if (t[0] == '@') {
> + time_t epoch;
>
> + r = safe_atoli(t+1, &epoch);
> + if (r < 0)
> + return r;
> +
> + assert_se(localtime_r(&epoch, &tm));
> +
> + goto finish;
> } else if (endswith(t, " ago")) {
> _cleanup_free_ char *z;
>
> diff --git a/src/test/test-time.c b/src/test/test-time.c
> index 36a3304..396111d 100644
> --- a/src/test/test-time.c
> +++ b/src/test/test-time.c
> @@ -126,9 +126,30 @@ static void test_format_timespan(usec_t accuracy) {
> test_format_timespan_one(9*USEC_PER_YEAR/5 - 23, accuracy);
> }
>
> +static void test_parse_timestamp_one(const char *timestamp, usec_t expected)
> {
> + usec_t result = 0;
> +
> + parse_timestamp(timestamp, &result);
> + printf("timestamp=%s, result=%" PRIu64 "\n", timestamp, result);
> +
> + assert_se(expected == result);
> +}
> +
> +static void test_parse_timestamp(void) {
> + test_parse_timestamp_one("2012-09-22 16:34:22", 1348346062000000);
> + test_parse_timestamp_one("2012-09-22 16:34", 1348346040000000);
> + test_parse_timestamp_one("2012-09-22", 1348286400000000);
> + test_parse_timestamp_one("2012-09", 0);
> + test_parse_timestamp_one("@1234567890", 1234567890000000);
> + test_parse_timestamp_one("@1234567890 sec", 0);
> + test_parse_timestamp_one("1234567890 sec", 0);
> + test_parse_timestamp_one("1234567890", 0);
> +}
> +
> int main(int argc, char *argv[]) {
> test_parse_sec();
> test_parse_nsec();
> + test_parse_timestamp();
> test_format_timespan(1);
> test_format_timespan(USEC_PER_MSEC);
> test_format_timespan(USEC_PER_SEC);
> --
> 1.9.1
>
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