Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 81a89ef6 authored by Jakub Kicinski's avatar Jakub Kicinski Committed by David S. Miller
Browse files

selftests/tls: add test for poll() with data in TLS ULP 



Add a test which checks if leftover record data in TLS
layer correctly wakes up poll().

Signed-off-by: default avatarJakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: default avatarDirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 13aecb17

tools/testing/selftests/net/tls.c

+26 −0
Original line number Diff line number Diff line
@@ -644,6 +644,32 @@ TEST_F(tls, poll_wait) 
	EXPECT_EQ(recv(self->cfd, recv_mem, send_len, MSG_WAITALL), send_len);

}



TEST_F(tls, poll_wait_split)

{

	struct pollfd fd = { 0, 0, 0 };

	char send_mem[20] = {};

	char recv_mem[15];



	fd.fd = self->cfd;

	fd.events = POLLIN;

	/* Send 20 bytes */

	EXPECT_EQ(send(self->fd, send_mem, sizeof(send_mem), 0),

		  sizeof(send_mem));

	/* Poll with inf. timeout */

	EXPECT_EQ(poll(&fd, 1, -1), 1);

	EXPECT_EQ(fd.revents & POLLIN, 1);

	EXPECT_EQ(recv(self->cfd, recv_mem, sizeof(recv_mem), MSG_WAITALL),

		  sizeof(recv_mem));



	/* Now the remaining 5 bytes of record data are in TLS ULP */

	fd.fd = self->cfd;

	fd.events = POLLIN;

	EXPECT_EQ(poll(&fd, 1, -1), 1);

	EXPECT_EQ(fd.revents & POLLIN, 1);

	EXPECT_EQ(recv(self->cfd, recv_mem, sizeof(recv_mem), 0),

		  sizeof(send_mem) - sizeof(recv_mem));

}



TEST_F(tls, blocking)

{

	size_t data = 100000;