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53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
#include <unistd.h>
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#include <sys/time.h>
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#include <mach/mach_time.h>
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#include <darwintest.h>
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T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
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extern int __gettimeofday(struct timeval *, struct timezone *);
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T_DECL(gettimeofday, "gettimeofday()",
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T_META_CHECK_LEAKS(false), T_META_ALL_VALID_ARCHS(true), T_META_LTEPHASE(LTE_POSTINIT))
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{
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struct timeval tv_a, tv_b, tv_c;
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T_ASSERT_POSIX_ZERO(gettimeofday(&tv_a, NULL), NULL);
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T_ASSERT_GT(tv_a.tv_sec, 0L, NULL);
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sleep(1);
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T_ASSERT_POSIX_ZERO(__gettimeofday(&tv_b, NULL), NULL);
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T_ASSERT_GE(tv_b.tv_sec, tv_a.tv_sec, NULL);
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sleep(1);
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T_ASSERT_POSIX_ZERO(gettimeofday(&tv_c, NULL), NULL);
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T_ASSERT_GE(tv_c.tv_sec, tv_b.tv_sec, NULL);
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}
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#if 0 // This symbol isn't exported so we can't test with stock libsyscall
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extern int __gettimeofday_with_mach(struct timeval *, struct timezone *, uint64_t *mach_time);
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T_DECL(gettimeofday_with_mach, "gettimeofday_with_mach()",
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T_META_CHECK_LEAKS(false), T_META_ALL_VALID_ARCHS(true))
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{
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struct timeval gtod_ts;
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uint64_t mach_time_before, mach_time, mach_time_after;
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mach_time_before = mach_absolute_time();
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T_ASSERT_POSIX_ZERO(__gettimeofday_with_mach(>od_ts, NULL, &mach_time), NULL);
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T_ASSERT_GT(gtod_ts.tv_sec, 0L, NULL);
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mach_time_after = mach_absolute_time();
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T_LOG("%llx > %llx > %llx", mach_time_before, mach_time, mach_time_after);
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T_ASSERT_LT(mach_time_before, mach_time, NULL);
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T_ASSERT_GT(mach_time_after, mach_time, NULL);
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}
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#endif // 0
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