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Restore mutex lock for mbedtls_test_set_step()

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This function is called externally from several tests, so still requires
a mutex lock. Add an internal function to reset the step, for use in
functions where the mutex is already held.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
This commit is contained in:
Paul Elliott 2024-02-02 17:53:38 +00:00
parent 0b2835d1fd
commit ac61cee2fd
1 changed files with 15 additions and 2 deletions
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17
tests/src/helpers.c
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@ -144,12 +144,25 @@ unsigned long mbedtls_test_get_step(void)
return step; return step;
} }
void mbedtls_test_set_step(unsigned long step) void mbedtls_test_reset_step(void)
{ {
/* Internal function only - mbedtls_test_info_mutex should be held prior /* Internal function only - mbedtls_test_info_mutex should be held prior
* to calling this function. */ * to calling this function. */
mbedtls_test_info.step = (unsigned long) (-1);
}
void mbedtls_test_set_step(unsigned long step)
{
#ifdef MBEDTLS_THREADING_C
mbedtls_mutex_lock(&mbedtls_test_info_mutex);
#endif /* MBEDTLS_THREADING_C */
mbedtls_test_info.step = step; mbedtls_test_info.step = step;
#ifdef MBEDTLS_THREADING_C
mbedtls_mutex_unlock(&mbedtls_test_info_mutex);
#endif /* MBEDTLS_THREADING_C */
} }
void mbedtls_test_get_line1(char *line) void mbedtls_test_get_line1(char *line)
@ -366,7 +379,7 @@ void mbedtls_test_info_reset(void)
#endif /* MBEDTLS_THREADING_C */ #endif /* MBEDTLS_THREADING_C */
mbedtls_test_set_result(MBEDTLS_TEST_RESULT_SUCCESS, 0, 0, 0); mbedtls_test_set_result(MBEDTLS_TEST_RESULT_SUCCESS, 0, 0, 0);
mbedtls_test_set_step((unsigned long) (-1)); mbedtls_test_reset_step();
mbedtls_test_set_line1(NULL); mbedtls_test_set_line1(NULL);
mbedtls_test_set_line2(NULL); mbedtls_test_set_line2(NULL);