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GDateTime: test _format against strftime()

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Test g_date_time_format() against strftime().  This test found quite a
few cases of incorrect behaviour on our part (fixes already committed
for those).
This commit is contained in:
Ryan Lortie 2011-09-02 21:04:02 -04:00
parent dcbfeb579a
commit bdb34e3217
1 changed files with 26 additions and 0 deletions
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26
glib/tests/gdatetime.c
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@ -1109,6 +1109,31 @@ test_z (void)
g_free (p);
}
static void
test_strftime (void)
{
/* this is probably going to cause various buggy libcs to explode... */
#define TEST_FORMAT \
"a%a A%A b%b B%B c%c C%C d%d e%e F%F g%g G%G h%h H%H I%I j%j m%m M%M " \
"n%n p%p r%r R%R S%S t%t T%T u%u V%V w%w x%x X%X y%y Y%Y z%z Z%Z %%"
time_t t;
/* 127997 is prime, 1315005118 is now */
for (t = 0; t < 1315005118; t += 127997)
{
GDateTime *date_time;
gchar c_str[1000];
gchar *dt_str;
date_time = g_date_time_new_from_unix_local (t);
dt_str = g_date_time_format (date_time, TEST_FORMAT);
strftime (c_str, sizeof c_str, TEST_FORMAT, localtime (&t));
g_assert_cmpstr (c_str, ==, dt_str);
g_date_time_unref (date_time);
g_free (dt_str);
}
}
gint
main (gint argc,
gchar *argv[])
@ -1146,6 +1171,7 @@ main (gint argc,
g_test_add_func ("/GDateTime/new_full", test_GDateTime_new_full);
g_test_add_func ("/GDateTime/now", test_GDateTime_now);
g_test_add_func ("/GDateTime/printf", test_GDateTime_printf);
g_test_add_func ("/GDateTime/strftime", test_strftime);
g_test_add_func ("/GDateTime/modifiers", test_modifiers);
g_test_add_func ("/GDateTime/to_local", test_GDateTime_to_local);
g_test_add_func ("/GDateTime/to_unix", test_GDateTime_to_unix);