diff mbox series

[net] selftests: tls: increase the wait in poll_partial_rec_async

Message ID 20240213142055.395564-1-kuba@kernel.org
State Accepted
Commit 2ec197fda25f57afccac7f2846e509471488614c
Headers show
Series [net] selftests: tls: increase the wait in poll_partial_rec_async | expand

Commit Message

Jakub Kicinski Feb. 13, 2024, 2:20 p.m. UTC
Test runners on debug kernels occasionally fail with:

 # #  RUN           tls_err.13_aes_gcm.poll_partial_rec_async ...
 # # tls.c:1883:poll_partial_rec_async:Expected poll(&pfd, 1, 5) (0) == 1 (1)
 # # tls.c:1870:poll_partial_rec_async:Expected status (256) == 0 (0)
 # # poll_partial_rec_async: Test failed at step #17
 # #          FAIL  tls_err.13_aes_gcm.poll_partial_rec_async
 # not ok 699 tls_err.13_aes_gcm.poll_partial_rec_async
 # # FAILED: 698 / 699 tests passed.

This points to the second poll() in the test which is expected
to wait for the sender to send the rest of the data.
Apparently under some conditions that doesn't happen within 5ms,
bump the timeout to 20ms.

Fixes: 23fcb62bc19c ("selftests: tls: add tests for poll behavior")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
CC: shuah@kernel.org
CC: linux-kselftest@vger.kernel.org
---
 tools/testing/selftests/net/tls.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c
index bc36c91c4480..49c84602707f 100644
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -1874,13 +1874,13 @@  TEST_F(tls_err, poll_partial_rec_async)
 		/* Child should sleep in poll(), never get a wake */
 		pfd.fd = self->cfd2;
 		pfd.events = POLLIN;
-		EXPECT_EQ(poll(&pfd, 1, 5), 0);
+		EXPECT_EQ(poll(&pfd, 1, 20), 0);
 
 		EXPECT_EQ(write(p[1], &token, 1), 1); /* Barrier #1 */
 
 		pfd.fd = self->cfd2;
 		pfd.events = POLLIN;
-		EXPECT_EQ(poll(&pfd, 1, 5), 1);
+		EXPECT_EQ(poll(&pfd, 1, 20), 1);
 
 		exit(!_metadata->passed);
 	}