diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/net/tls.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index 1c8f194d6556..46abcae47dee 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -268,6 +268,38 @@ TEST_F(tls, sendmsg_single) EXPECT_EQ(memcmp(buf, test_str, send_len), 0); } +#define MAX_FRAGS 64 +#define SEND_LEN 13 +TEST_F(tls, sendmsg_fragmented) +{ + char const *test_str = "test_sendmsg"; + char buf[SEND_LEN * MAX_FRAGS]; + struct iovec vec[MAX_FRAGS]; + struct msghdr msg; + int i, frags; + + for (frags = 1; frags <= MAX_FRAGS; frags++) { + for (i = 0; i < frags; i++) { + vec[i].iov_base = (char *)test_str; + vec[i].iov_len = SEND_LEN; + } + + memset(&msg, 0, sizeof(struct msghdr)); + msg.msg_iov = vec; + msg.msg_iovlen = frags; + + EXPECT_EQ(sendmsg(self->fd, &msg, 0), SEND_LEN * frags); + EXPECT_EQ(recv(self->cfd, buf, SEND_LEN * frags, MSG_WAITALL), + SEND_LEN * frags); + + for (i = 0; i < frags; i++) + EXPECT_EQ(memcmp(buf + SEND_LEN * i, + test_str, SEND_LEN), 0); + } +} +#undef MAX_FRAGS +#undef SEND_LEN + TEST_F(tls, sendmsg_large) { void *mem = malloc(16384); @@ -694,6 +726,34 @@ TEST_F(tls, recv_lowat) EXPECT_EQ(memcmp(send_mem, recv_mem + 10, 5), 0); } +TEST_F(tls, recv_rcvbuf) +{ + char send_mem[4096]; + char recv_mem[4096]; + int rcv_buf = 1024; + + memset(send_mem, 0x1c, sizeof(send_mem)); + + EXPECT_EQ(setsockopt(self->cfd, SOL_SOCKET, SO_RCVBUF, + &rcv_buf, sizeof(rcv_buf)), 0); + + EXPECT_EQ(send(self->fd, send_mem, 512, 0), 512); + memset(recv_mem, 0, sizeof(recv_mem)); + EXPECT_EQ(recv(self->cfd, recv_mem, sizeof(recv_mem), 0), 512); + EXPECT_EQ(memcmp(send_mem, recv_mem, 512), 0); + + if (self->notls) + return; + + EXPECT_EQ(send(self->fd, send_mem, 4096, 0), 4096); + memset(recv_mem, 0, sizeof(recv_mem)); + EXPECT_EQ(recv(self->cfd, recv_mem, sizeof(recv_mem), 0), -1); + EXPECT_EQ(errno, EMSGSIZE); + + EXPECT_EQ(recv(self->cfd, recv_mem, sizeof(recv_mem), 0), -1); + EXPECT_EQ(errno, EMSGSIZE); +} + TEST_F(tls, bidir) { char const *test_str = "test_read"; |