83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
// Copyright 2019 The gVisor Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef THIRD_PARTY_GOLANG_GVISOR_TEST_SYSCALLS_LINUX_SOCKET_IPV4_UDP_UNBOUND_H_
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#define THIRD_PARTY_GOLANG_GVISOR_TEST_SYSCALLS_LINUX_SOCKET_IPV4_UDP_UNBOUND_H_
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#include <sys/socket.h>
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#include "gtest/gtest.h"
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#include "test/syscalls/linux/socket_test_util.h"
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#include "test/util/file_descriptor.h"
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#include "test/util/posix_error.h"
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namespace gvisor {
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namespace testing {
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// The initial port to be be used on gvisor.
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constexpr int TestPort = 40000;
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// Fixture for tests parameterized by the address family to use (AF_INET and
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// AF_INET6) when creating sockets.
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class UdpSocketTest
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: public ::testing::TestWithParam<gvisor::testing::AddressFamily> {
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protected:
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// Creates two sockets that will be used by test cases.
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void SetUp() override;
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// Binds the socket bind_ to the loopback and updates bind_addr_.
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PosixError BindLoopback();
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// Binds the socket bind_ to Any and updates bind_addr_.
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PosixError BindAny();
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// Binds given socket to address addr and updates.
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PosixError BindSocket(int socket, struct sockaddr* addr);
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// Return initialized Any address to port 0.
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struct sockaddr_storage InetAnyAddr();
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// Return initialized Loopback address to port 0.
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struct sockaddr_storage InetLoopbackAddr();
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// Disconnects socket sockfd.
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void Disconnect(int sockfd);
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// Get family for the test.
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int GetFamily();
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// Socket used by Bind methods
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FileDescriptor bind_;
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// Second socket used for tests.
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FileDescriptor sock_;
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// Address for bind_ socket.
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struct sockaddr* bind_addr_;
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// Initialized to the length based on GetFamily().
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socklen_t addrlen_;
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// Storage for bind_addr_.
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struct sockaddr_storage bind_addr_storage_;
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private:
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// Helper to initialize addrlen_ for the test case.
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socklen_t GetAddrLength();
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};
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} // namespace testing
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} // namespace gvisor
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#endif // THIRD_PARTY_GOLANG_GVISOR_TEST_SYSCALLS_LINUX_SOCKET_IPV4_UDP_UNBOUND_H_
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