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361f3ea9ee
New modules: failtest, list, time, read_write_all and tlist. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
112 lines
2.3 KiB
C
112 lines
2.3 KiB
C
#include <ccan/time/time.h>
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#include <ccan/time/time.c>
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#include <ccan/tap/tap.h>
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int main(void)
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{
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struct timeval t1, t2, t3, zero = { 0, 0 };
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plan_tests(46);
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/* Test time_now */
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t1 = time_now();
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t2 = time_now();
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/* Test time_sub. */
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t3 = time_sub(t2, t1);
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ok1(t3.tv_sec > 0 || t3.tv_usec >= 0);
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t3 = time_sub(t2, t2);
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ok1(t3.tv_sec == 0 && t3.tv_usec == 0);
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t3 = time_sub(t1, t1);
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ok1(t3.tv_sec == 0 && t3.tv_usec == 0);
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/* Test time_eq */
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ok1(time_eq(t1, t1));
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ok1(time_eq(t2, t2));
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ok1(!time_eq(t1, t3));
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ok1(!time_eq(t2, t3));
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/* Make sure t2 > t1. */
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t3.tv_sec = 0;
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t3.tv_usec = 1;
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t2 = time_add(t2, t3);
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/* Test time_less and time_greater. */
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ok1(!time_eq(t1, t2));
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ok1(!time_greater(t1, t2));
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ok1(time_less(t1, t2));
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ok1(time_greater(t2, t1));
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ok1(!time_less(t2, t1));
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t3.tv_sec = 0;
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t3.tv_usec = 999999;
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t2 = time_add(t2, t3);
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ok1(!time_eq(t1, t2));
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ok1(!time_greater(t1, t2));
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ok1(time_less(t1, t2));
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ok1(time_greater(t2, t1));
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ok1(!time_less(t2, t1));
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t3 = time_sub(t2, zero);
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ok1(time_eq(t3, t2));
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t3 = time_sub(t2, t2);
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ok1(time_eq(t3, zero));
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/* time_from_msec / time_to_msec */
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t3 = time_from_msec(500);
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ok1(t3.tv_sec == 0);
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ok1(t3.tv_usec == 500000);
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ok1(time_to_msec(t3) == 500);
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t3 = time_from_msec(1000);
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ok1(t3.tv_sec == 1);
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ok1(t3.tv_usec == 0);
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ok1(time_to_msec(t3) == 1000);
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t3 = time_from_msec(1500);
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ok1(t3.tv_sec == 1);
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ok1(t3.tv_usec == 500000);
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ok1(time_to_msec(t3) == 1500);
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/* time_from_usec */
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t3 = time_from_usec(500000);
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ok1(t3.tv_sec == 0);
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ok1(t3.tv_usec == 500000);
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ok1(time_to_usec(t3) == 500000);
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t3 = time_from_usec(1000000);
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ok1(t3.tv_sec == 1);
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ok1(t3.tv_usec == 0);
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ok1(time_to_usec(t3) == 1000000);
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t3 = time_from_usec(1500000);
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ok1(t3.tv_sec == 1);
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ok1(t3.tv_usec == 500000);
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ok1(time_to_usec(t3) == 1500000);
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/* Test wrapunder */
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t3 = time_sub(time_sub(t2, time_from_msec(500)), time_from_msec(500));
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ok1(t3.tv_sec == t2.tv_sec - 1);
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ok1(t3.tv_usec == t2.tv_usec);
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/* time_divide and time_multiply */
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t1.tv_usec = 100;
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t1.tv_sec = 100;
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t3 = time_divide(t1, 2);
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ok1(t3.tv_sec == 50);
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ok1(t3.tv_usec == 50);
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t3 = time_divide(t1, 100);
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ok1(t3.tv_sec == 1);
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ok1(t3.tv_usec == 1);
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t3 = time_multiply(t3, 100);
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ok1(time_eq(t3, t1));
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t3 = time_divide(t1, 200);
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ok1(t3.tv_sec == 0);
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ok1(t3.tv_usec == 500000);
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return exit_status();
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}
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