yuzu-emu/mbedtls
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Update comments and remove delay seconds test

Browse source 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu 2023-04-18 16:29:02 +08:00
parent 4852bb823f
commit d1190a5af3
2 changed files with 70 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
tests/suites/test_suite_platform.data
View file

@ -4,3 +4,6 @@ time_get_milliseconds:
Time: get seconds
time_get_seconds:
Time: delay milliseconds
time_delay_milliseconds:1000

69
tests/suites/test_suite_platform.function
View file

@ -10,14 +10,34 @@
#if defined(MBEDTLS_HAVE_TIME)
#include "mbedtls/platform_time.h"
#ifdef WIN32
#include <windows.h>
#elif _POSIX_C_SOURCE >= 199309L
#include <time.h>
#else
#include <unistd.h>
#endif
void sleep_ms(int milliseconds)
{
#ifdef WIN32
Sleep(milliseconds);
#elif _POSIX_C_SOURCE >= 199309L
struct timespec ts;
ts.tv_sec = milliseconds / 1000;
ts.tv_nsec = (milliseconds % 1000) * 1000000;
nanosleep(&ts, NULL);
#else
usleep(milliseconds * 1000);
#endif
}
#endif
/* END_HEADER */
/* BEGIN_DEPENDENCIES */
/* END_DEPENDENCIES */
/* BEGIN_CASE depends_on:MBEDTLS_HAVE_TIME */
void time_get_milliseconds()
{
@ -37,3 +57,48 @@ void time_get_seconds()
goto exit;
}
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_HAVE_TIME */
void time_delay_milliseconds(int delay_ms)
{
mbedtls_ms_time_t current = mbedtls_ms_time();
mbedtls_ms_time_t elapsed_ms;
sleep_ms(delay_ms);
elapsed_ms = mbedtls_ms_time() - current;
TEST_ASSERT(elapsed_ms >= delay_ms && elapsed_ms < 4000 + delay_ms);
/* This goto is added to avoid warnings from the generated code. */
goto exit;
}
/* END_CASE */
/* BEGIN_CASE depends_on:MBEDTLS_HAVE_TIME */
void time_delay_seconds(int delay_secs)
{
mbedtls_time_t current = mbedtls_time(NULL);
mbedtls_time_t elapsed_secs;
sleep_ms(delay_secs * 1000);
elapsed_secs = mbedtls_time(NULL) - current;
/*
* `mbedtls_time` was defined as c99 function `time`, it uses
* CLOCK_REALTIME and returns the number of seconds since the Epoch. And
* `nanosleep` uses CLOCK_MONOTONIC. The time sources are out of sync.
*
* If CLOCK_MONOTONIC is faster than CLOCK_REALTIME and `nanosleep` exits at
* the end of a second, `elapsed_secs` will be less than `delay_secs`.
*
* Workaround it with 1 second tolerance.
*/
TEST_ASSERT(elapsed_secs >= delay_secs - 1);
/* If CLOCK_MONOTONIC is slower than CLOCK_REALTIME or nanosleep does not
* exit on time.
*/
TEST_ASSERT(elapsed_secs < 4 + delay_secs);
/* This goto is added to avoid warnings from the generated code. */
goto exit;
}
/* END_CASE */