diff options
Diffstat (limited to 'test/syscalls/linux')
-rw-r--r-- | test/syscalls/linux/socket_ipv4_udp_unbound.cc | 76 | ||||
-rw-r--r-- | test/syscalls/linux/socket_test_util.cc | 16 | ||||
-rw-r--r-- | test/syscalls/linux/socket_test_util.h | 9 | ||||
-rw-r--r-- | test/syscalls/linux/udp_socket.cc | 19 |
4 files changed, 67 insertions, 53 deletions
diff --git a/test/syscalls/linux/socket_ipv4_udp_unbound.cc b/test/syscalls/linux/socket_ipv4_udp_unbound.cc index a72c76c97..6003df7f7 100644 --- a/test/syscalls/linux/socket_ipv4_udp_unbound.cc +++ b/test/syscalls/linux/socket_ipv4_udp_unbound.cc @@ -75,7 +75,7 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackNoGroup) { // Check that we did not receive the multicast packet. char recv_buf[sizeof(send_buf)] = {}; EXPECT_THAT( - RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), PosixErrorIs(EAGAIN, ::testing::_)); } @@ -209,7 +209,7 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackAddr) { // Check that we received the multicast packet. char recv_buf[sizeof(send_buf)] = {}; ASSERT_THAT( - RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(recv_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); @@ -265,7 +265,7 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackNic) { // Check that we received the multicast packet. char recv_buf[sizeof(send_buf)] = {}; ASSERT_THAT( - RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(recv_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); @@ -321,7 +321,7 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfAddr) { // Check that we received the multicast packet. char recv_buf[sizeof(send_buf)] = {}; ASSERT_THAT( - RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(recv_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); @@ -377,7 +377,7 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfNic) { // Check that we received the multicast packet. char recv_buf[sizeof(send_buf)] = {}; ASSERT_THAT( - RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(recv_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); @@ -437,7 +437,7 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfAddrConnect) { // Check that we received the multicast packet. char recv_buf[sizeof(send_buf)] = {}; ASSERT_THAT( - RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(recv_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); @@ -497,7 +497,7 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfNicConnect) { // Check that we received the multicast packet. char recv_buf[sizeof(send_buf)] = {}; ASSERT_THAT( - RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(recv_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); @@ -553,7 +553,7 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfAddrSelf) { // Check that we received the multicast packet. char recv_buf[sizeof(send_buf)] = {}; ASSERT_THAT( - RecvMsgTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(recv_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); @@ -609,7 +609,7 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfNicSelf) { // Check that we received the multicast packet. char recv_buf[sizeof(send_buf)] = {}; ASSERT_THAT( - RecvMsgTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(recv_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); @@ -669,7 +669,7 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfAddrSelfConnect) { // Check that we did not receive the multicast packet. char recv_buf[sizeof(send_buf)] = {}; EXPECT_THAT( - RecvMsgTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), PosixErrorIs(EAGAIN, ::testing::_)); } @@ -727,7 +727,7 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfNicSelfConnect) { // Check that we did not receive the multicast packet. char recv_buf[sizeof(send_buf)] = {}; EXPECT_THAT( - RecvMsgTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), PosixErrorIs(EAGAIN, ::testing::_)); } @@ -785,7 +785,7 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfAddrSelfNoLoop) { // Check that we received the multicast packet. char recv_buf[sizeof(send_buf)] = {}; ASSERT_THAT( - RecvMsgTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(recv_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); @@ -845,7 +845,7 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastLoopbackIfNicSelfNoLoop) { // Check that we received the multicast packet. char recv_buf[sizeof(send_buf)] = {}; ASSERT_THAT( - RecvMsgTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(recv_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); @@ -919,7 +919,7 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastDropAddr) { // Check that we did not receive the multicast packet. char recv_buf[sizeof(send_buf)] = {}; EXPECT_THAT( - RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), PosixErrorIs(EAGAIN, ::testing::_)); } @@ -977,7 +977,7 @@ TEST_P(IPv4UDPUnboundSocketTest, IpMulticastDropNic) { // Check that we did not receive the multicast packet. char recv_buf[sizeof(send_buf)] = {}; EXPECT_THAT( - RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), PosixErrorIs(EAGAIN, ::testing::_)); } @@ -1330,8 +1330,8 @@ TEST_P(IPv4UDPUnboundSocketTest, TestMcastReceptionOnTwoSockets) { // Check that we received the multicast packet on both sockets. for (auto& sockets : socket_pairs) { char recv_buf[sizeof(send_buf)] = {}; - ASSERT_THAT(RecvMsgTimeout(sockets->second_fd(), recv_buf, - sizeof(recv_buf), 1 /*timeout*/), + ASSERT_THAT(RecvTimeout(sockets->second_fd(), recv_buf, sizeof(recv_buf), + 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(recv_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); } @@ -1409,8 +1409,8 @@ TEST_P(IPv4UDPUnboundSocketTest, TestMcastReceptionWhenDroppingMemberships) { // Check that we received the multicast packet on both sockets. for (auto& sockets : socket_pairs) { char recv_buf[sizeof(send_buf)] = {}; - ASSERT_THAT(RecvMsgTimeout(sockets->second_fd(), recv_buf, - sizeof(recv_buf), 1 /*timeout*/), + ASSERT_THAT(RecvTimeout(sockets->second_fd(), recv_buf, sizeof(recv_buf), + 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(recv_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); } @@ -1432,8 +1432,8 @@ TEST_P(IPv4UDPUnboundSocketTest, TestMcastReceptionWhenDroppingMemberships) { char recv_buf[sizeof(send_buf)] = {}; for (auto& sockets : socket_pairs) { - ASSERT_THAT(RecvMsgTimeout(sockets->second_fd(), recv_buf, - sizeof(recv_buf), 1 /*timeout*/), + ASSERT_THAT(RecvTimeout(sockets->second_fd(), recv_buf, sizeof(recv_buf), + 1 /*timeout*/), PosixErrorIs(EAGAIN, ::testing::_)); } } @@ -1486,7 +1486,7 @@ TEST_P(IPv4UDPUnboundSocketTest, TestBindToMcastThenJoinThenReceive) { // Check that we received the multicast packet. char recv_buf[sizeof(send_buf)] = {}; ASSERT_THAT( - RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(recv_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); } @@ -1530,7 +1530,7 @@ TEST_P(IPv4UDPUnboundSocketTest, TestBindToMcastThenNoJoinThenNoReceive) { // Check that we don't receive the multicast packet. char recv_buf[sizeof(send_buf)] = {}; ASSERT_THAT( - RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), PosixErrorIs(EAGAIN, ::testing::_)); } @@ -1580,7 +1580,7 @@ TEST_P(IPv4UDPUnboundSocketTest, TestBindToMcastThenSend) { // Check that we received the packet. char recv_buf[sizeof(send_buf)] = {}; ASSERT_THAT( - RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(recv_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); } @@ -1627,7 +1627,7 @@ TEST_P(IPv4UDPUnboundSocketTest, TestBindToBcastThenReceive) { // Check that we received the multicast packet. char recv_buf[sizeof(send_buf)] = {}; ASSERT_THAT( - RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(recv_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); } @@ -1678,7 +1678,7 @@ TEST_P(IPv4UDPUnboundSocketTest, TestBindToBcastThenSend) { // Check that we received the packet. char recv_buf[sizeof(send_buf)] = {}; ASSERT_THAT( - RecvMsgTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(socket2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(recv_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); } @@ -1737,7 +1737,7 @@ TEST_P(IPv4UDPUnboundSocketTest, ReuseAddrDistribution_NoRandomSave) { // of the other sockets to have received it, but we will check that later. char recv_buf[sizeof(send_buf)] = {}; EXPECT_THAT( - RecvMsgTimeout(last->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + RecvTimeout(last->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(send_buf))); EXPECT_EQ(0, memcmp(send_buf, recv_buf, sizeof(send_buf))); } @@ -1745,9 +1745,9 @@ TEST_P(IPv4UDPUnboundSocketTest, ReuseAddrDistribution_NoRandomSave) { // Verify that no other messages were received. for (auto& socket : sockets) { char recv_buf[kMessageSize] = {}; - EXPECT_THAT(RecvMsgTimeout(socket->get(), recv_buf, sizeof(recv_buf), - 1 /*timeout*/), - PosixErrorIs(EAGAIN, ::testing::_)); + EXPECT_THAT( + RecvTimeout(socket->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + PosixErrorIs(EAGAIN, ::testing::_)); } } @@ -2124,12 +2124,12 @@ TEST_P(IPv4UDPUnboundSocketTest, ReuseAddrReusePortDistribution) { // balancing (REUSEPORT) instead of the most recently bound socket // (REUSEADDR). char recv_buf[kMessageSize] = {}; - EXPECT_THAT(RecvMsgTimeout(receiver1->get(), recv_buf, sizeof(recv_buf), - 1 /*timeout*/), - IsPosixErrorOkAndHolds(kMessageSize)); - EXPECT_THAT(RecvMsgTimeout(receiver2->get(), recv_buf, sizeof(recv_buf), - 1 /*timeout*/), - IsPosixErrorOkAndHolds(kMessageSize)); + EXPECT_THAT( + RecvTimeout(receiver1->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + IsPosixErrorOkAndHolds(kMessageSize)); + EXPECT_THAT( + RecvTimeout(receiver2->get(), recv_buf, sizeof(recv_buf), 1 /*timeout*/), + IsPosixErrorOkAndHolds(kMessageSize)); } // Test that socket will receive packet info control message. @@ -2193,8 +2193,8 @@ TEST_P(IPv4UDPUnboundSocketTest, SetAndReceiveIPPKTINFO) { received_msg.msg_controllen = CMSG_LEN(cmsg_data_len); received_msg.msg_control = received_cmsg_buf; - ASSERT_THAT(RetryEINTR(recvmsg)(receiver->get(), &received_msg, 0), - SyscallSucceedsWithValue(kDataLength)); + ASSERT_THAT(RecvMsgTimeout(receiver->get(), &received_msg, 1 /*timeout*/), + IsPosixErrorOkAndHolds(kDataLength)); cmsghdr* cmsg = CMSG_FIRSTHDR(&received_msg); ASSERT_NE(cmsg, nullptr); diff --git a/test/syscalls/linux/socket_test_util.cc b/test/syscalls/linux/socket_test_util.cc index e11792309..a760581b5 100644 --- a/test/syscalls/linux/socket_test_util.cc +++ b/test/syscalls/linux/socket_test_util.cc @@ -753,8 +753,7 @@ PosixErrorOr<int> SendMsg(int sock, msghdr* msg, char buf[], int buf_size) { return ret; } -PosixErrorOr<int> RecvMsgTimeout(int sock, char buf[], int buf_size, - int timeout) { +PosixErrorOr<int> RecvTimeout(int sock, char buf[], int buf_size, int timeout) { fd_set rfd; struct timeval to = {.tv_sec = timeout, .tv_usec = 0}; FD_ZERO(&rfd); @@ -767,6 +766,19 @@ PosixErrorOr<int> RecvMsgTimeout(int sock, char buf[], int buf_size, return ret; } +PosixErrorOr<int> RecvMsgTimeout(int sock, struct msghdr* msg, int timeout) { + fd_set rfd; + struct timeval to = {.tv_sec = timeout, .tv_usec = 0}; + FD_ZERO(&rfd); + FD_SET(sock, &rfd); + + int ret; + RETURN_ERROR_IF_SYSCALL_FAIL(ret = select(1, &rfd, NULL, NULL, &to)); + RETURN_ERROR_IF_SYSCALL_FAIL( + ret = RetryEINTR(recvmsg)(sock, msg, MSG_DONTWAIT)); + return ret; +} + void RecvNoData(int sock) { char data = 0; struct iovec iov; diff --git a/test/syscalls/linux/socket_test_util.h b/test/syscalls/linux/socket_test_util.h index 468bc96e0..5e205339f 100644 --- a/test/syscalls/linux/socket_test_util.h +++ b/test/syscalls/linux/socket_test_util.h @@ -467,9 +467,12 @@ PosixError FreeAvailablePort(int port); // SendMsg converts a buffer to an iovec and adds it to msg before sending it. PosixErrorOr<int> SendMsg(int sock, msghdr* msg, char buf[], int buf_size); -// RecvMsgTimeout calls select on sock with timeout and then calls recv on sock. -PosixErrorOr<int> RecvMsgTimeout(int sock, char buf[], int buf_size, - int timeout); +// RecvTimeout calls select on sock with timeout and then calls recv on sock. +PosixErrorOr<int> RecvTimeout(int sock, char buf[], int buf_size, int timeout); + +// RecvMsgTimeout calls select on sock with timeout and then calls recvmsg on +// sock. +PosixErrorOr<int> RecvMsgTimeout(int sock, msghdr* msg, int timeout); // RecvNoData checks that no data is receivable on sock. void RecvNoData(int sock); diff --git a/test/syscalls/linux/udp_socket.cc b/test/syscalls/linux/udp_socket.cc index 1a7673317..6a488fec6 100644 --- a/test/syscalls/linux/udp_socket.cc +++ b/test/syscalls/linux/udp_socket.cc @@ -838,7 +838,7 @@ TEST_P(UdpSocketTest, ReceiveBeforeConnect) { // Receive the data. It works because it was sent before the connect. char received[sizeof(buf)]; EXPECT_THAT( - RecvMsgTimeout(bind_.get(), received, sizeof(received), 1 /*timeout*/), + RecvTimeout(bind_.get(), received, sizeof(received), 1 /*timeout*/), IsPosixErrorOkAndHolds(sizeof(received))); EXPECT_EQ(memcmp(buf, received, sizeof(buf)), 0); @@ -928,9 +928,8 @@ TEST_P(UdpSocketTest, ReadShutdownNonblockPendingData) { SyscallSucceedsWithValue(1)); // We should get the data even though read has been shutdown. - EXPECT_THAT( - RecvMsgTimeout(bind_.get(), received, 2 /*buf_size*/, 1 /*timeout*/), - IsPosixErrorOkAndHolds(2)); + EXPECT_THAT(RecvTimeout(bind_.get(), received, 2 /*buf_size*/, 1 /*timeout*/), + IsPosixErrorOkAndHolds(2)); // Because we read less than the entire packet length, since it's a packet // based socket any subsequent reads should return EWOULDBLOCK. @@ -1698,8 +1697,8 @@ TEST_P(UdpSocketTest, RecvBufLimitsEmptyRcvBuf) { sendto(sock_.get(), buf.data(), buf.size(), 0, bind_addr_, addrlen_), SyscallSucceedsWithValue(buf.size())); std::vector<char> received(buf.size()); - EXPECT_THAT(RecvMsgTimeout(bind_.get(), received.data(), received.size(), - 1 /*timeout*/), + EXPECT_THAT(RecvTimeout(bind_.get(), received.data(), received.size(), + 1 /*timeout*/), IsPosixErrorOkAndHolds(received.size())); } @@ -1714,8 +1713,8 @@ TEST_P(UdpSocketTest, RecvBufLimitsEmptyRcvBuf) { SyscallSucceedsWithValue(buf.size())); std::vector<char> received(buf.size()); - ASSERT_THAT(RecvMsgTimeout(bind_.get(), received.data(), received.size(), - 1 /*timeout*/), + ASSERT_THAT(RecvTimeout(bind_.get(), received.data(), received.size(), + 1 /*timeout*/), IsPosixErrorOkAndHolds(received.size())); } } @@ -1785,8 +1784,8 @@ TEST_P(UdpSocketTest, RecvBufLimits) { for (int i = 0; i < sent - 1; i++) { // Receive the data. std::vector<char> received(buf.size()); - EXPECT_THAT(RecvMsgTimeout(bind_.get(), received.data(), received.size(), - 1 /*timeout*/), + EXPECT_THAT(RecvTimeout(bind_.get(), received.data(), received.size(), + 1 /*timeout*/), IsPosixErrorOkAndHolds(received.size())); EXPECT_EQ(memcmp(buf.data(), received.data(), buf.size()), 0); } |