Nils O. Selåsdal
83 lines
1.6 KiB
C
83 lines
1.6 KiB
C
#include <check.h>
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#include <unistd.h>
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#include "ucore/clock.h"
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START_TEST (test_settable_clock)
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{
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struct UCoreSettableClock my_clock;
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struct timeval tv;
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struct timeval tv_tmp;
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uc_settable_clock_init(&my_clock);
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my_clock.clock.now(&my_clock.clock, &tv);
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fail_if(tv.tv_sec != 0);
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fail_if(tv.tv_usec != 0);
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uc_settable_clock_set(&my_clock, 10001, 1002);
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my_clock.clock.now(&my_clock.clock, &tv);
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fail_if(tv.tv_sec != 10001);
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fail_if(tv.tv_usec != 1002);
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UCORE_CLOCK_NOW(&my_clock.clock, &tv);
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tv_tmp.tv_sec = 123456789;
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tv_tmp.tv_usec = 44;
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uc_settable_clock_set_tv(&my_clock, &tv_tmp);
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my_clock.clock.now(&my_clock.clock, &tv);
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fail_if(tv.tv_sec != 123456789);
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fail_if(tv.tv_usec != 44);
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}
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END_TEST
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START_TEST (test_cached_clock)
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{
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struct UCoreCachedClock my_clock;
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struct timeval tv1,tv2;
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uc_cached_clock_init(&my_clock, &uc_timeofday_clock);
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my_clock.clock.now(&my_clock.clock, &tv1);
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fail_if(tv1.tv_sec == 0);
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fail_if(tv1.tv_usec == 0);
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my_clock.clock.now(&my_clock.clock, &tv1);
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usleep(100);
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my_clock.clock.now(&my_clock.clock, &tv2);
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fail_if(timercmp(&tv1, &tv2, !=));
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usleep(100);
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uc_cached_clock_update(&my_clock);
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my_clock.clock.now(&my_clock.clock, &tv1);
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fail_if(!timercmp(&tv1, &tv2, !=));
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}
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END_TEST
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Suite *clock_suite(void)
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{
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Suite *s = suite_create("clock");
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TCase *tc = tcase_create("clock tests");
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tcase_add_test(tc, test_settable_clock);
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tcase_add_test(tc, test_cached_clock);
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suite_add_tcase(s, tc);
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return s;
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}
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