TEST(SocketAddress, SetFromSocketUnixAnonymous) {
// Test an anonymous client talking to a fixed-path unix socket.
char serverPath[] = "/tmp/TSocketAddressTest.server.XXXXXX";
int serverPathFd = mkstemp(serverPath);
EXPECT_GE(serverPathFd, 0);
int rc = unlink(serverPath);
EXPECT_EQ(rc, 0);
TSocketAddress serverBindAddr;
TSocketAddress listenAddr;
TSocketAddress acceptAddr;
TSocketAddress serverAddr;
TSocketAddress serverPeerAddr;
TSocketAddress clientAddr;
TSocketAddress clientPeerAddr;
try {
serverBindAddr.setFromPath(serverPath);
testSetFromSocket(&serverBindAddr, nullptr,
&listenAddr, &acceptAddr,
&serverAddr, &serverPeerAddr,
&clientAddr, &clientPeerAddr);
} catch (...) {
// Remove the socket file after we are done
unlink(serverPath);
throw;
}
unlink(serverPath);
// The server socket's local address should be the same as the listen
// address.
EXPECT_EQ(serverAddr, listenAddr);
// The client's peer address should always be the same as the server
// socket's address.
EXPECT_EQ(clientPeerAddr, serverAddr);
// Since the client is using an anonymous address, it won't compare equal to
// any other anonymous addresses. Make sure the addresses are anonymous.
EXPECT_EQ(serverPeerAddr.getPath(), "");
EXPECT_EQ(clientAddr.getPath(), "");
EXPECT_EQ(acceptAddr.getPath(), "");
}
TEST(SocketAddress, Unix) {
TSocketAddress addr;
// Test a small path
addr.setFromPath("foo");
EXPECT_EQ(addr.getFamily(), AF_UNIX);
EXPECT_EQ(addr.describe(), "foo");
EXPECT_THROW(addr.getAddressStr(), TTransportException);
EXPECT_THROW(addr.getPort(), TTransportException);
EXPECT_TRUE(addr.isPrivateAddress());
EXPECT_TRUE(addr.isLoopbackAddress());
// Test a path that is too large
const char longPath[] =
"abcdefghijklmnopqrstuvwxyz0123456789"
"abcdefghijklmnopqrstuvwxyz0123456789"
"abcdefghijklmnopqrstuvwxyz0123456789"
"abcdefghijklmnopqrstuvwxyz0123456789";
EXPECT_THROW(addr.setFromPath(longPath), TTransportException);
// The original address should still be the same
EXPECT_EQ(addr.getFamily(), AF_UNIX);
EXPECT_EQ(addr.describe(), "foo");
// Test a path that exactly fits in sockaddr_un
// (not including the NUL terminator)
const char exactLengthPath[] =
"abcdefghijklmnopqrstuvwxyz0123456789"
"abcdefghijklmnopqrstuvwxyz0123456789"
"abcdefghijklmnopqrstuvwxyz0123456789";
addr.setFromPath(exactLengthPath);
EXPECT_EQ(addr.describe(), exactLengthPath);
// Test converting a unix socket address to an IPv4 one, then back
addr.setFromHostPort("127.0.0.1", 1234);
EXPECT_EQ(addr.getFamily(), AF_INET);
EXPECT_EQ(addr.describe(), "127.0.0.1:1234");
addr.setFromPath("/i/am/a/unix/address");
EXPECT_EQ(addr.getFamily(), AF_UNIX);
EXPECT_EQ(addr.describe(), "/i/am/a/unix/address");
// Test copy constructor and assignment operator
{
TSocketAddress copy(addr);
EXPECT_EQ(copy, addr);
copy.setFromPath("/abc");
EXPECT_NE(copy, addr);
copy = addr;
EXPECT_EQ(copy, addr);
copy.setFromIpPort("127.0.0.1", 80);
EXPECT_NE(copy, addr);
copy = addr;
EXPECT_EQ(copy, addr);
}
{
TSocketAddress copy(addr);
EXPECT_EQ(copy, addr);
EXPECT_EQ(copy.describe(), "/i/am/a/unix/address");
EXPECT_EQ(copy.getPath(), "/i/am/a/unix/address");
TSocketAddress other("127.0.0.1", 80);
EXPECT_NE(other, addr);
other = copy;
EXPECT_EQ(other, copy);
EXPECT_EQ(other, addr);
EXPECT_EQ(copy, addr);
}
#if __GXX_EXPERIMENTAL_CXX0X__
{
TSocketAddress copy;
{
// move a unix address into a non-unix address
TSocketAddress tmpCopy(addr);
copy = std::move(tmpCopy);
}
EXPECT_EQ(copy, addr);
copy.setFromPath("/another/path");
{
// move a unix address into a unix address
TSocketAddress tmpCopy(addr);
copy = std::move(tmpCopy);
}
EXPECT_EQ(copy, addr);
{
// move a non-unix address into a unix address
TSocketAddress tmp("127.0.0.1", 80);
copy = std::move(tmp);
}
EXPECT_EQ(copy.getAddressStr(), "127.0.0.1");
EXPECT_EQ(copy.getPort(), 80);
copy = addr;
// move construct a unix address
TSocketAddress other(std::move(copy));
EXPECT_EQ(other, addr);
EXPECT_EQ(other.getPath(), addr.getPath());
}
#endif
}