diff options
Diffstat (limited to 'test/syscalls')
| -rw-r--r-- | test/syscalls/BUILD | 1 | ||||
| -rw-r--r-- | test/syscalls/linux/dev.cc | 2 | ||||
| -rw-r--r-- | test/syscalls/linux/packet_socket.cc | 13 | ||||
| -rw-r--r-- | test/syscalls/linux/packet_socket_raw.cc | 58 | ||||
| -rw-r--r-- | test/syscalls/linux/socket_netdevice.cc | 23 |
5 files changed, 89 insertions, 8 deletions
diff --git a/test/syscalls/BUILD b/test/syscalls/BUILD index 28ef55945..c06a75ada 100644 --- a/test/syscalls/BUILD +++ b/test/syscalls/BUILD @@ -146,6 +146,7 @@ syscall_test( ) syscall_test( + fuse = "True", test = "//test/syscalls/linux:dev_test", vfs2 = "True", ) diff --git a/test/syscalls/linux/dev.cc b/test/syscalls/linux/dev.cc index 3c88c4cbd..6fa16208e 100644 --- a/test/syscalls/linux/dev.cc +++ b/test/syscalls/linux/dev.cc @@ -156,7 +156,7 @@ TEST(DevTest, TTYExists) { TEST(DevTest, OpenDevFuse) { // Note(gvisor.dev/issue/3076) This won't work in the sentry until the new // device registration is complete. - SKIP_IF(IsRunningWithVFS1() || IsRunningOnGvisor()); + SKIP_IF(IsRunningWithVFS1() || IsRunningOnGvisor() || !IsFUSEEnabled()); ASSERT_NO_ERRNO_AND_VALUE(Open("/dev/fuse", O_RDONLY)); } diff --git a/test/syscalls/linux/packet_socket.cc b/test/syscalls/linux/packet_socket.cc index 5ac68feb4..ce63adb23 100644 --- a/test/syscalls/linux/packet_socket.cc +++ b/test/syscalls/linux/packet_socket.cc @@ -343,7 +343,7 @@ TEST_P(CookedPacketTest, BindReceive) { } // Double Bind socket. -TEST_P(CookedPacketTest, DoubleBind) { +TEST_P(CookedPacketTest, DoubleBindSucceeds) { struct sockaddr_ll bind_addr = {}; bind_addr.sll_family = AF_PACKET; bind_addr.sll_protocol = htons(GetParam()); @@ -354,12 +354,11 @@ TEST_P(CookedPacketTest, DoubleBind) { SyscallSucceeds()); // Binding socket again should fail. - ASSERT_THAT( - bind(socket_, reinterpret_cast<struct sockaddr*>(&bind_addr), - sizeof(bind_addr)), - // Linux 4.09 returns EINVAL here, but some time before 4.19 it switched - // to EADDRINUSE. - AnyOf(SyscallFailsWithErrno(EADDRINUSE), SyscallFailsWithErrno(EINVAL))); + ASSERT_THAT(bind(socket_, reinterpret_cast<struct sockaddr*>(&bind_addr), + sizeof(bind_addr)), + // Linux 4.09 returns EINVAL here, but some time before 4.19 it + // switched to EADDRINUSE. + SyscallSucceeds()); } // Bind and verify we do not receive data on interface which is not bound diff --git a/test/syscalls/linux/packet_socket_raw.cc b/test/syscalls/linux/packet_socket_raw.cc index 6a963b12c..e44062475 100644 --- a/test/syscalls/linux/packet_socket_raw.cc +++ b/test/syscalls/linux/packet_socket_raw.cc @@ -559,6 +559,64 @@ TEST_P(RawPacketTest, SetSocketSendBuf) { ASSERT_EQ(quarter_sz, val); } +TEST_P(RawPacketTest, GetSocketError) { + SKIP_IF(!ASSERT_NO_ERRNO_AND_VALUE(HaveCapability(CAP_NET_RAW))); + + int val = 0; + socklen_t val_len = sizeof(val); + ASSERT_THAT(getsockopt(s_, SOL_SOCKET, SO_ERROR, &val, &val_len), + SyscallSucceeds()); + ASSERT_EQ(val, 0); +} + +TEST_P(RawPacketTest, GetSocketErrorBind) { + SKIP_IF(!ASSERT_NO_ERRNO_AND_VALUE(HaveCapability(CAP_NET_RAW))); + + { + // Bind to the loopback device. + struct sockaddr_ll bind_addr = {}; + bind_addr.sll_family = AF_PACKET; + bind_addr.sll_protocol = htons(GetParam()); + bind_addr.sll_ifindex = GetLoopbackIndex(); + + ASSERT_THAT(bind(s_, reinterpret_cast<struct sockaddr*>(&bind_addr), + sizeof(bind_addr)), + SyscallSucceeds()); + + // SO_ERROR should return no errors. + int val = 0; + socklen_t val_len = sizeof(val); + ASSERT_THAT(getsockopt(s_, SOL_SOCKET, SO_ERROR, &val, &val_len), + SyscallSucceeds()); + ASSERT_EQ(val, 0); + } + + { + // Now try binding to an invalid interface. + struct sockaddr_ll bind_addr = {}; + bind_addr.sll_family = AF_PACKET; + bind_addr.sll_protocol = htons(GetParam()); + bind_addr.sll_ifindex = 0xffff; // Just pick a really large number. + + // Binding should fail with EINVAL + ASSERT_THAT(bind(s_, reinterpret_cast<struct sockaddr*>(&bind_addr), + sizeof(bind_addr)), + SyscallFailsWithErrno(ENODEV)); + + // SO_ERROR does not return error when the device is invalid. + // On Linux there is just one odd ball condition where this can return + // an error where the device was valid and then removed or disabled + // between the first check for index and the actual registration of + // the packet endpoint. On Netstack this is not possible as the stack + // global mutex is held during registration and check. + int val = 0; + socklen_t val_len = sizeof(val); + ASSERT_THAT(getsockopt(s_, SOL_SOCKET, SO_ERROR, &val, &val_len), + SyscallSucceeds()); + ASSERT_EQ(val, 0); + } +} + #ifndef __fuchsia__ TEST_P(RawPacketTest, SetSocketDetachFilterNoInstalledFilter) { diff --git a/test/syscalls/linux/socket_netdevice.cc b/test/syscalls/linux/socket_netdevice.cc index 15d4b85a7..5f8d7f981 100644 --- a/test/syscalls/linux/socket_netdevice.cc +++ b/test/syscalls/linux/socket_netdevice.cc @@ -12,6 +12,7 @@ // See the License for the specific language governing permissions and // limitations under the License. +#include <linux/ethtool.h> #include <linux/netlink.h> #include <linux/rtnetlink.h> #include <linux/sockios.h> @@ -49,6 +50,7 @@ TEST(NetdeviceTest, Loopback) { // Check that the loopback is zero hardware address. ASSERT_THAT(ioctl(sock.get(), SIOCGIFHWADDR, &ifr), SyscallSucceeds()); + EXPECT_EQ(ifr.ifr_hwaddr.sa_family, ARPHRD_LOOPBACK); EXPECT_EQ(ifr.ifr_hwaddr.sa_data[0], 0); EXPECT_EQ(ifr.ifr_hwaddr.sa_data[1], 0); EXPECT_EQ(ifr.ifr_hwaddr.sa_data[2], 0); @@ -178,6 +180,27 @@ TEST(NetdeviceTest, InterfaceMTU) { EXPECT_GT(ifr.ifr_mtu, 0); } +TEST(NetdeviceTest, EthtoolGetTSInfo) { + FileDescriptor sock = + ASSERT_NO_ERRNO_AND_VALUE(Socket(AF_INET, SOCK_DGRAM, 0)); + + struct ethtool_ts_info tsi = {}; + tsi.cmd = ETHTOOL_GET_TS_INFO; // Get NIC's Timestamping capabilities. + + // Prepare the request. + struct ifreq ifr = {}; + snprintf(ifr.ifr_name, IFNAMSIZ, "lo"); + ifr.ifr_data = (void*)&tsi; + + // Check that SIOCGIFMTU returns a nonzero MTU. + if (IsRunningOnGvisor()) { + ASSERT_THAT(ioctl(sock.get(), SIOCETHTOOL, &ifr), + SyscallFailsWithErrno(EOPNOTSUPP)); + return; + } + ASSERT_THAT(ioctl(sock.get(), SIOCETHTOOL, &ifr), SyscallSucceeds()); +} + } // namespace } // namespace testing |