firewave
89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
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#if defined(HAVE_CONFIG_H)
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#include "config_ac.h"
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#endif
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#include <limits.h>
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#include "os_calls.h"
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#include "timers.h"
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#include "test_common.h"
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/******************************************************************************/
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START_TEST(test_timers__null_timer)
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{
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unsigned int now = g_get_elapsed_ms();
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struct timers_oneshot *timer = NULL;
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int v = timers_oneshot_get_remaining(timer, now);
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ck_assert_int_eq(v, -1);
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// Check any value of 'v' is not changed with a NULL timer
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timers_oneshot_update_poll(timer, now, &v);
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ck_assert_int_eq(v, -1);
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v = 0;
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timers_oneshot_update_poll(timer, now, &v);
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ck_assert_int_eq(v, 0);
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v = INT_MAX;
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timers_oneshot_update_poll(timer, now, &v);
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ck_assert_int_eq(v, INT_MAX);
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}
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END_TEST
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/******************************************************************************/
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START_TEST(test_timers__two_secs)
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{
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#define TOLERANCE 25 // Percent
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#define HALF_WAIT 1000 // A second
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struct timers_oneshot *timer = timers_oneshot_init(2 * HALF_WAIT);
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ck_assert_ptr_ne(timer, NULL);
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// Wait for half the total period and check the elapsed timer is
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// within limits
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g_sleep(HALF_WAIT);
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int remaining = timers_oneshot_get_remaining(timer, g_get_elapsed_ms());
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ck_assert_int_ge(remaining, HALF_WAIT - (HALF_WAIT * TOLERANCE / 100));
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ck_assert_int_le(remaining, HALF_WAIT + (HALF_WAIT * TOLERANCE / 100));
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// Wait for the rest of the period and check the timer is zero (or near it)
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g_sleep(remaining);
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unsigned int now = g_get_elapsed_ms();
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int v = timers_oneshot_get_remaining(timer, now);
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ck_assert_int_ge(v, 0);
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ck_assert_int_le(v, 1);
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// Check the timer is zero in the future
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v = timers_oneshot_get_remaining(timer, now + 1000); // Second
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ck_assert_int_eq(v, 0);
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v = timers_oneshot_get_remaining(timer, now + 3600 * 1000); // Hour
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ck_assert_int_eq(v, 0);
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v = timers_oneshot_get_remaining(timer, now + 86400 * 1000); // Day
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ck_assert_int_eq(v, 0);
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v = timers_oneshot_get_remaining(timer, now + 7 * 86400 * 1000); // Week
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ck_assert_int_eq(v, 0);
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free(timer);
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#undef TOLERANCE
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#undef HALF_WAIT
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}
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END_TEST
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/******************************************************************************/
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Suite *
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make_suite_test_timers(void)
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{
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Suite *s;
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TCase *tc_timers;
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s = suite_create("timers");
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tc_timers = tcase_create("timers");
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suite_add_tcase(s, tc_timers);
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tcase_add_test(tc_timers, test_timers__null_timer);
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tcase_add_test(tc_timers, test_timers__two_secs);
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return s;
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}
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