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Diffstat (limited to 'test/syscalls/linux/socket.cc')
-rw-r--r-- | test/syscalls/linux/socket.cc | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/test/syscalls/linux/socket.cc b/test/syscalls/linux/socket.cc deleted file mode 100644 index e680d3dd7..000000000 --- a/test/syscalls/linux/socket.cc +++ /dev/null @@ -1,138 +0,0 @@ -// Copyright 2018 The gVisor Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -#include <sys/socket.h> -#include <sys/stat.h> -#include <sys/statfs.h> -#include <sys/types.h> -#include <unistd.h> - -#include "gtest/gtest.h" -#include "test/syscalls/linux/socket_test_util.h" -#include "test/util/file_descriptor.h" -#include "test/util/temp_umask.h" -#include "test/util/test_util.h" - -namespace gvisor { -namespace testing { - -// From linux/magic.h, but we can't depend on linux headers here. -#define SOCKFS_MAGIC 0x534F434B - -TEST(SocketTest, UnixSocketPairProtocol) { - int socks[2]; - ASSERT_THAT(socketpair(AF_UNIX, SOCK_STREAM, PF_UNIX, socks), - SyscallSucceeds()); - close(socks[0]); - close(socks[1]); -} - -TEST(SocketTest, ProtocolUnix) { - struct { - int domain, type, protocol; - } tests[] = { - {AF_UNIX, SOCK_STREAM, PF_UNIX}, - {AF_UNIX, SOCK_SEQPACKET, PF_UNIX}, - {AF_UNIX, SOCK_DGRAM, PF_UNIX}, - }; - for (int i = 0; i < ABSL_ARRAYSIZE(tests); i++) { - ASSERT_NO_ERRNO_AND_VALUE( - Socket(tests[i].domain, tests[i].type, tests[i].protocol)); - } -} - -TEST(SocketTest, ProtocolInet) { - struct { - int domain, type, protocol; - } tests[] = { - {AF_INET, SOCK_DGRAM, IPPROTO_UDP}, - {AF_INET, SOCK_STREAM, IPPROTO_TCP}, - }; - for (int i = 0; i < ABSL_ARRAYSIZE(tests); i++) { - ASSERT_NO_ERRNO_AND_VALUE( - Socket(tests[i].domain, tests[i].type, tests[i].protocol)); - } -} - -TEST(SocketTest, UnixSocketStat) { - SKIP_IF(IsRunningWithVFS1()); - - FileDescriptor bound = - ASSERT_NO_ERRNO_AND_VALUE(Socket(AF_UNIX, SOCK_STREAM, PF_UNIX)); - - // The permissions of the file created with bind(2) should be defined by the - // permissions of the bound socket and the umask. - mode_t sock_perm = 0765, mask = 0123; - ASSERT_THAT(fchmod(bound.get(), sock_perm), SyscallSucceeds()); - TempUmask m(mask); - - struct sockaddr_un addr = - ASSERT_NO_ERRNO_AND_VALUE(UniqueUnixAddr(/*abstract=*/false, AF_UNIX)); - ASSERT_THAT(bind(bound.get(), reinterpret_cast<struct sockaddr*>(&addr), - sizeof(addr)), - SyscallSucceeds()); - - struct stat statbuf = {}; - ASSERT_THAT(stat(addr.sun_path, &statbuf), SyscallSucceeds()); - - // Mode should be S_IFSOCK. - EXPECT_EQ(statbuf.st_mode, S_IFSOCK | sock_perm & ~mask); - - // Timestamps should be equal and non-zero. - // TODO(b/158882152): Sockets currently don't implement timestamps. - if (!IsRunningOnGvisor()) { - EXPECT_NE(statbuf.st_atime, 0); - EXPECT_EQ(statbuf.st_atime, statbuf.st_mtime); - EXPECT_EQ(statbuf.st_atime, statbuf.st_ctime); - } -} - -TEST(SocketTest, UnixSocketStatFS) { - SKIP_IF(IsRunningWithVFS1()); - - FileDescriptor bound = - ASSERT_NO_ERRNO_AND_VALUE(Socket(AF_UNIX, SOCK_STREAM, PF_UNIX)); - - struct statfs st; - EXPECT_THAT(fstatfs(bound.get(), &st), SyscallSucceeds()); - EXPECT_EQ(st.f_type, SOCKFS_MAGIC); - EXPECT_EQ(st.f_bsize, getpagesize()); - EXPECT_EQ(st.f_namelen, NAME_MAX); -} - -using SocketOpenTest = ::testing::TestWithParam<int>; - -// UDS cannot be opened. -TEST_P(SocketOpenTest, Unix) { - // FIXME(b/142001530): Open incorrectly succeeds on gVisor. - SKIP_IF(IsRunningWithVFS1()); - - FileDescriptor bound = - ASSERT_NO_ERRNO_AND_VALUE(Socket(AF_UNIX, SOCK_STREAM, PF_UNIX)); - - struct sockaddr_un addr = - ASSERT_NO_ERRNO_AND_VALUE(UniqueUnixAddr(/*abstract=*/false, AF_UNIX)); - - ASSERT_THAT(bind(bound.get(), reinterpret_cast<struct sockaddr*>(&addr), - sizeof(addr)), - SyscallSucceeds()); - - EXPECT_THAT(open(addr.sun_path, GetParam()), SyscallFailsWithErrno(ENXIO)); -} - -INSTANTIATE_TEST_SUITE_P(OpenModes, SocketOpenTest, - ::testing::Values(O_RDONLY, O_RDWR)); - -} // namespace testing -} // namespace gvisor |