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https://github.com/Mbed-TLS/mbedtls.git
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2393fddd60
With e.g. `CLOCK_BOOTTIME`, it's plausible that less than 1 second has passed since the boot reference time. Only assert that the returned time is nonzero (because all-bits-zero is highly implausible as an actual clock value, but likely indicates that the intended value was not copied out correctly). Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
/* BEGIN_HEADER */
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/* Test access to the Unix primitives used in platform_util.c and elsewhere.
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* We aren't testing that they work, just getting an easy-to-understand
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* diagnostic if they aren't available.
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* (There is a separate test suite for the platform_util.h interfacces.)
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*/
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#include <mbedtls/platform_util.h>
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#include <mbedtls/platform.h>
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#include "common.h"
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#if defined(MBEDTLS_PLATFORM_IS_UNIXLIKE)
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#include <time.h>
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#include <unistd.h>
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#include <sys/time.h>
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#else /* defined(MBEDTLS_PLATFORM_IS_UNIXLIKE) */
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/* Constants used in the test data need to be defined even if no test
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* functions that use them are enabled.
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* Undefine the macros first in case a system header does define them
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* even though we haven't recognized the platform as Unix-like. */
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#undef CLOCK_REALTIME
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#define CLOCK_REALTIME 0
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#undef CLOCK_MONOTONIC
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#define CLOCK_MONOTONIC 0
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#endif /* defined(MBEDTLS_PLATFORM_IS_UNIXLIKE) */
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/* END_HEADER */
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/* Note: we can't make the whole test suite depend on
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* MBEDTLS_PLATFORM_IS_UNIXLIKE, because file-level dependencies can only
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* come from build_info.h, platform.h or some test helper headers, not
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* from internal macros. */
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/* BEGIN_DEPENDENCIES
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* END_DEPENDENCIES */
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/* BEGIN_CASE depends_on:MBEDTLS_PLATFORM_IS_UNIXLIKE */
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void unistd_available()
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{
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pid_t pid = getpid();
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TEST_LE_S(1, pid);
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}
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/* END_CASE */
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/* BEGIN_CASE depends_on:MBEDTLS_PLATFORM_IS_UNIXLIKE */
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void clock_gettime_available(int clockid)
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{
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struct timespec ts = { 0, 0 };
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memset(&ts, 0, sizeof(ts));
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int ret = clock_gettime(clockid, &ts);
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TEST_ASSERT_ERRNO(ret == 0);
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TEST_ASSERT(ts.tv_sec != 0 || ts.tv_nsec != 0);
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}
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/* END_CASE */
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/* BEGIN_CASE depends_on:MBEDTLS_PLATFORM_IS_UNIXLIKE */
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void gettimeofday_available()
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{
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struct timeval tv = { 0, 0 };
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memset(&tv, 0, sizeof(tv));
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int ret = gettimeofday(&tv, NULL);
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TEST_ASSERT_ERRNO(ret == 0);
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TEST_LE_S(1, tv.tv_sec);
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}
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/* END_CASE */
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