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Fix threadstest wrapping again
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Stochastic failures in the RCU test on MACOSX are occuring.  Due to beta
release, disabling this test on MACOSX until post 3.3 release
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nhorman committed Mar 26, 2024
1 parent 01eaf20 commit 5cf87ce
Showing 1 changed file with 6 additions and 2 deletions.
8 changes: 6 additions & 2 deletions test/threadstest.c
Original file line number Diff line number Diff line change
Expand Up @@ -281,6 +281,7 @@ static int torture_rw_high(void)
}


#ifndef OPENSSL_SYS_MACOSX
static CRYPTO_RCU_LOCK *rcu_lock = NULL;

static int writer1_done = 0;
Expand All @@ -292,7 +293,6 @@ static int writer2_iterations = 0;
static uint64_t *writer_ptr = NULL;
static uint64_t global_ctr = 0;
static int rcu_torture_result = 1;

static void free_old_rcu_data(void *data)
{
CRYPTO_free(data, NULL, 0);
Expand Down Expand Up @@ -364,8 +364,9 @@ static void reader_fn(int *iterations)
ossl_rcu_read_lock(rcu_lock);
valp = ossl_rcu_deref(&writer_ptr);
val = (valp == NULL) ? 0 : *valp;

if (oldval > val) {
TEST_info("rcu torture value went backwards!");
TEST_info("rcu torture value went backwards! %llu : %llu", (unsigned long long)oldval, (unsigned long long)val);
rcu_torture_result = 0;
}
oldval = val; /* just try to deref the pointer */
Expand Down Expand Up @@ -460,6 +461,7 @@ static int torture_rcu_high(void)
return _torture_rcu();
}
#endif
#endif

static CRYPTO_ONCE once_run = CRYPTO_ONCE_STATIC_INIT;
static unsigned once_run_count = 0;
Expand Down Expand Up @@ -1223,8 +1225,10 @@ int setup_tests(void)
#if defined(OPENSSL_THREADS)
ADD_TEST(torture_rw_low);
ADD_TEST(torture_rw_high);
#ifndef OPENSSL_SYS_MACOSX
ADD_TEST(torture_rcu_low);
ADD_TEST(torture_rcu_high);
#endif
#endif
ADD_TEST(test_once);
ADD_TEST(test_thread_local);
Expand Down

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