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lib/timeutils: parse_timestamp: add unittests

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Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>
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Thomas Weißschuh 2023-01-20 02:13:36 +00:00
parent 15a1f536a8
commit d9cc65cb7e
3 changed files with 75 additions and 1 deletions
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51
lib/timeutils.c
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@ -580,16 +580,65 @@ time_t timegm(struct tm *tm)
#ifdef TEST_PROGRAM_TIMEUTILS
static int run_unittest_timestamp(void)
{
int rc = EXIT_SUCCESS;
time_t reference = 1674180427;
static const struct testcase {
const char * const input;
usec_t expected;
} testcases[] = {
{ "2012-09-22 16:34:22", 1348331662000000 },
{ "@1348331662" , 1348331662000000 },
{ "2012-09-22 16:34" , 1348331640000000 },
{ "2012-09-22" , 1348272000000000 },
{ "16:34:22" , 1674232462000000 },
{ "16:34" , 1674232440000000 },
{ "now" , 1674180427000000 },
{ "yesterday" , 1674086400000000 },
{ "today" , 1674172800000000 },
{ "tomorrow" , 1674259200000000 },
{ "+5min" , 1674180727000000 },
{ "-5days" , 1673748427000000 },
};
if (unsetenv("TZ"))
rc = EXIT_FAILURE;
tzset();
for (size_t i = 0; i < ARRAY_SIZE(testcases); i++) {
struct testcase t = testcases[i];
usec_t result;
int r = parse_timestamp_reference(reference, t.input, &result);
if (r) {
fprintf(stderr, "Could not parse '%s'\n", t.input);
rc = EXIT_FAILURE;
}
if (result != t.expected) {
fprintf(stderr, "#%02zu %-25s: %"PRId64" != %"PRId64"\n",
i, t.input, result, t.expected);
rc = EXIT_FAILURE;
}
}
return rc;
}
int main(int argc, char *argv[])
{
struct timeval tv = { 0 };
char buf[ISO_BUFSIZ];
if (argc < 2) {
fprintf(stderr, "usage: %s [<time> [<usec>]] | [--timestamp <str>]\n", argv[0]);
fprintf(stderr, "usage: %s [<time> [<usec>]] | [--timestamp <str>] | [--unittest-timestamp]\n", argv[0]);
exit(EXIT_FAILURE);
}
if (strcmp(argv[1], "--unittest-timestamp") == 0) {
return run_unittest_timestamp();
}
if (strcmp(argv[1], "--timestamp") == 0) {
usec_t usec = 0;