[PATCH testsuite] tests/sctp: bump connect timeout to 4 seconds

From: Ondrej Mosnacek <omosnace@redhat.com>
To: selinux@vger.kernel.org
Subject: [PATCH testsuite] tests/sctp: bump connect timeout to 4 seconds
Date: Thu, 27 Aug 2020 10:11:00 +0200	[thread overview]
Message-ID: <20200827081100.1954467-1-omosnace@redhat.com> (raw)

The current value of 2 seconds causes transient failures too often in
certain slow/unstable environments (including the nested KVM Travis CI
setup). Our experience from downstream testing at Red Hat (across a
variety of HW and architectures) has shown that a value of 4 seconds
yields only very sporadic failures.

Therefore, change the value to 4 to trade off some testing time for more
stability.

Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
---
 tests/sctp/sctp_client.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/sctp/sctp_client.c b/tests/sctp/sctp_client.c
index 595da75..2f527ed 100644
--- a/tests/sctp/sctp_client.c
+++ b/tests/sctp/sctp_client.c
@@ -99,7 +99,7 @@ int main(int argc, char **argv)
 	 *    EAGAIN - Resource temporarily unavailable - SOCK_SEQPACKET
 	 *        Uses SO_RCVTIMEO when NO connects are called.
 	 */
-	tm.tv_sec = 2;
+	tm.tv_sec = 4;
 	tm.tv_usec = 0;
 	result = setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO, &tm, sizeof(tm));
 	if (result < 0) {
-- 
2.26.2

