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tests: Add more tests for GDateTime ISO 8601 seconds parsing

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This should add a few more lines/branches to the test coverage.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
This commit is contained in:
Philip Withnall 2020-12-11 15:41:42 +00:00
parent 72246a564d
commit d8794aaf70
1 changed files with 40 additions and 0 deletions
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40
glib/tests/gdatetime.c
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@ -741,6 +741,14 @@ test_GDateTime_new_from_iso8601 (void)
dt = g_date_time_new_from_iso8601 ("--0824T22:10:42Z", NULL);
g_assert_null (dt);
/* Seconds must be two digits. */
dt = g_date_time_new_from_iso8601 ("2016-08-10T22:10:4Z", NULL);
g_assert_null (dt);
/* Seconds must all be digits. */
dt = g_date_time_new_from_iso8601 ("2016-08-10T22:10:4aZ", NULL);
g_assert_null (dt);
/* Check subseconds work */
dt = g_date_time_new_from_iso8601 ("2016-08-24T22:10:42.123456Z", NULL);
ASSERT_DATE (dt, 2016, 8, 24);
@ -757,6 +765,28 @@ test_GDateTime_new_from_iso8601 (void)
ASSERT_TIME (dt, 22, 10, 42, 123456);
g_date_time_unref (dt);
/* Subseconds must all be digits. */
dt = g_date_time_new_from_iso8601 ("2016-08-10T22:10:42.5aZ", NULL);
g_assert_null (dt);
/* Subseconds can be an arbitrary length, but must not overflow.
* The ASSERT_TIME() comparisons are constrained by only comparing up to
* microsecond granularity. */
dt = g_date_time_new_from_iso8601 ("2016-08-10T22:10:09.222222222222222222Z", NULL);
ASSERT_DATE (dt, 2016, 8, 10);
ASSERT_TIME (dt, 22, 10, 9, 222222);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-08-10T22:10:09.2222222222222222222Z", NULL);
g_assert_null (dt);
/* Small numerator, large divisor when parsing the subseconds. */
dt = g_date_time_new_from_iso8601 ("2016-08-10T22:10:00.0000000000000000001Z", NULL);
ASSERT_DATE (dt, 2016, 8, 10);
ASSERT_TIME (dt, 22, 10, 0, 0);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-08-10T22:10:00.00000000000000000001Z", NULL);
g_assert_null (dt);
/* We don't support times without minutes / seconds (valid ISO 8601) */
dt = g_date_time_new_from_iso8601 ("2016-08-24T22Z", NULL);
g_assert_null (dt);
@ -1277,8 +1307,18 @@ test_GDateTime_new_full (void)
g_date_time_unref (dt);
dt = g_date_time_new_utc (2016, 12, 32, 22, 10, 42);
g_assert_null (dt);
/* Seconds limits. */
dt = g_date_time_new_utc (2020, 12, 9, 14, 49, NAN);
g_assert_null (dt);
dt = g_date_time_new_utc (2020, 12, 9, 14, 49, -0.1);
g_assert_null (dt);
dt = g_date_time_new_utc (2020, 12, 9, 14, 49, 60.0);
g_assert_null (dt);
/* Year limits */
dt = g_date_time_new_utc (10000, 1, 1, 0, 0, 0);
dt = g_date_time_new_utc (0, 1, 1, 0, 0, 0);
}
static void