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Timeout in the tserver test using real time

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When running the tserver test we bail out if a timeout expires. We
shouldn't use fake time for that timeout, because fake time might never
actually get incremented.

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22284)
This commit is contained in:
Matt Caswell 2023-10-04 17:55:33 +01:00
parent 2e62b07a41
commit 79997a919f
1 changed files with 6 additions and 3 deletions
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9
test/quic_tserver_test.c
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@ -73,7 +73,6 @@ static int do_test(int use_thread_assist, int use_fake_time, int use_inject)
int s_begin_write = 0;
OSSL_TIME start_time;
unsigned char alpn[] = { 8, 'o', 's', 's', 'l', 't', 'e', 's', 't' };
OSSL_TIME (*now_cb)(void *arg) = use_fake_time ? fake_now : real_now;
size_t limit_ms = 1000;
#if defined(OPENSSL_NO_QUIC_THREAD_ASSIST)
@ -194,10 +193,14 @@ static int do_test(int use_thread_assist, int use_fake_time, int use_inject)
if (!TEST_true(SSL_set_blocking_mode(c_ssl, 0)))
goto err;
start_time = now_cb(NULL);
/*
* We use real time for the timeout not fake time. Otherwise with fake time
* we could hit a hang if we never increment the fake time
*/
start_time = real_now(NULL);
for (;;) {
if (ossl_time_compare(ossl_time_subtract(now_cb(NULL), start_time),
if (ossl_time_compare(ossl_time_subtract(real_now(NULL), start_time),
ossl_ms2time(limit_ms)) >= 0) {
TEST_error("timeout while attempting QUIC server test");
goto err;