selftests/tls: close the socket with open record

Add test which sends some data with MSG_MORE and then
closes the socket (never calling send without MSG_MORE).
This should make sure we clean up open records correctly.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c
index 6d78bd0..94a86ca 100644 (file)
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -239,6 +239,16 @@ TEST_F(tls, msg_more)
        EXPECT_EQ(memcmp(buf, test_str, send_len), 0);
 }
 
+TEST_F(tls, msg_more_unsent)
+{
+       char const *test_str = "test_read";
+       int send_len = 10;
+       char buf[10];
+
+       EXPECT_EQ(send(self->fd, test_str, send_len, MSG_MORE), send_len);
+       EXPECT_EQ(recv(self->cfd, buf, send_len, MSG_DONTWAIT), -1);
+}
+
 TEST_F(tls, sendmsg_single)
 {
        struct msghdr msg;