85 lines
2.9 KiB
C++
85 lines
2.9 KiB
C++
// Copyright 2018 Google LLC
|
|
//
|
|
// 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 <stdio.h>
|
|
#include <sys/un.h>
|
|
#include "gtest/gtest.h"
|
|
#include "gtest/gtest.h"
|
|
#include "test/syscalls/linux/socket_test_util.h"
|
|
#include "test/syscalls/linux/unix_domain_socket_test_util.h"
|
|
#include "test/util/test_util.h"
|
|
|
|
namespace gvisor {
|
|
namespace testing {
|
|
|
|
namespace {
|
|
|
|
// Test fixture for tests that apply to pairs of unbound filesystem unix
|
|
// sockets.
|
|
using UnboundFilesystemUnixSocketPairTest = SocketPairTest;
|
|
|
|
TEST_P(UnboundFilesystemUnixSocketPairTest, AddressAfterNull) {
|
|
auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
|
|
|
|
struct sockaddr_un addr =
|
|
*reinterpret_cast<const struct sockaddr_un*>(sockets->first_addr());
|
|
ASSERT_EQ(addr.sun_path[sizeof(addr.sun_path) - 1], 0);
|
|
SKIP_IF(addr.sun_path[sizeof(addr.sun_path) - 2] != 0 ||
|
|
addr.sun_path[sizeof(addr.sun_path) - 3] != 0);
|
|
|
|
addr.sun_path[sizeof(addr.sun_path) - 2] = 'a';
|
|
|
|
ASSERT_THAT(bind(sockets->first_fd(), sockets->first_addr(),
|
|
sockets->first_addr_size()),
|
|
SyscallSucceeds());
|
|
|
|
ASSERT_THAT(bind(sockets->second_fd(),
|
|
reinterpret_cast<struct sockaddr*>(&addr), sizeof(addr)),
|
|
SyscallFailsWithErrno(EADDRINUSE));
|
|
}
|
|
|
|
TEST_P(UnboundFilesystemUnixSocketPairTest, GetSockNameLength) {
|
|
auto sockets = ASSERT_NO_ERRNO_AND_VALUE(NewSocketPair());
|
|
|
|
ASSERT_THAT(bind(sockets->first_fd(), sockets->first_addr(),
|
|
sockets->first_addr_size()),
|
|
SyscallSucceeds());
|
|
|
|
sockaddr_storage got_addr = {};
|
|
socklen_t got_addr_len = sizeof(got_addr);
|
|
ASSERT_THAT(
|
|
getsockname(sockets->first_fd(),
|
|
reinterpret_cast<struct sockaddr*>(&got_addr), &got_addr_len),
|
|
SyscallSucceeds());
|
|
|
|
sockaddr_un want_addr =
|
|
*reinterpret_cast<const struct sockaddr_un*>(sockets->first_addr());
|
|
|
|
EXPECT_EQ(got_addr_len,
|
|
strlen(want_addr.sun_path) + 1 + sizeof(want_addr.sun_family));
|
|
}
|
|
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
AllUnixDomainSockets, UnboundFilesystemUnixSocketPairTest,
|
|
::testing::ValuesIn(ApplyVec<SocketPairKind>(
|
|
FilesystemUnboundUnixDomainSocketPair,
|
|
AllBitwiseCombinations(List<int>{SOCK_STREAM, SOCK_SEQPACKET,
|
|
SOCK_DGRAM},
|
|
List<int>{0, SOCK_NONBLOCK}))));
|
|
|
|
} // namespace
|
|
|
|
} // namespace testing
|
|
} // namespace gvisor
|