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Merge bitcoin/bitcoin#23604: Use Sock in CNode

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ef5014d256 style: wrap long lines in CNode creation and add some comments (Vasil Dimov)
b683491648 scripted-diff: rename CNode::cs_hSocket to CNode::m_sock_mutex (Vasil Dimov)
c41a1162ac net: use Sock in CNode (Vasil Dimov)
c5dd72e146 fuzz: move FuzzedSock earlier in src/test/fuzz/util.h (Vasil Dimov)

Pull request description:

  _This is a piece of #21878, chopped off to ease review._

  Change `CNode` to use a pointer to `Sock` instead of a bare `SOCKET`.
  This will help mocking / testing / fuzzing more code.

ACKs for top commit:
  jonatack:
    re-ACK ef5014d256 changes since last review are the removal of an unneeded dtor and the addition of a style commit
  w0xlt:
    reACK ef5014d
  PastaPastaPasta:
    utACK ef5014d256, I have reviewed the code, and believe it makes sense to merge
  theStack:
    Cod-review ACK ef5014d256

Tree-SHA512: 7f5414dd339cd2f16f7cbdc5fcec238d68b6d50072934aea10b901f409da28ff1ece6db6e899196616aa8127b8b25ab5b86d000bdcee58b4cadd7a3c1cf560c5
This commit is contained in:
laanwj
2022-02-04 09:19:20 +01:00
parent 3ace3a17c9 ef5014d256
commit e8a3882e20
5 changed files with 230 additions and 115 deletions
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76
src/test/net_tests.cpp
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@@ -43,7 +43,6 @@ BOOST_AUTO_TEST_CASE(cnode_listen_port)
BOOST_AUTO_TEST_CASE(cnode_simple_test)
{
SOCKET hSocket = INVALID_SOCKET;
NodeId id = 0;
in_addr ipv4Addr;
@@ -52,12 +51,16 @@ BOOST_AUTO_TEST_CASE(cnode_simple_test)
CAddress addr = CAddress(CService(ipv4Addr, 7777), NODE_NETWORK);
std::string pszDest;
std::unique_ptr<CNode> pnode1 = std::make_unique<CNode>(
id++, NODE_NETWORK, hSocket, addr,
/* nKeyedNetGroupIn = */ 0,
/* nLocalHostNonceIn = */ 0,
CAddress(), pszDest, ConnectionType::OUTBOUND_FULL_RELAY,
/* inbound_onion = */ false);
std::unique_ptr<CNode> pnode1 = std::make_unique<CNode>(id++,
NODE_NETWORK,
/*sock=*/nullptr,
addr,
/*nKeyedNetGroupIn=*/0,
/*nLocalHostNonceIn=*/0,
CAddress(),
pszDest,
ConnectionType::OUTBOUND_FULL_RELAY,
/*inbound_onion=*/false);
BOOST_CHECK(pnode1->IsFullOutboundConn() == true);
BOOST_CHECK(pnode1->IsManualConn() == false);
BOOST_CHECK(pnode1->IsBlockOnlyConn() == false);
@@ -67,12 +70,16 @@ BOOST_AUTO_TEST_CASE(cnode_simple_test)
BOOST_CHECK(pnode1->m_inbound_onion == false);
BOOST_CHECK_EQUAL(pnode1->ConnectedThroughNetwork(), Network::NET_IPV4);
std::unique_ptr<CNode> pnode2 = std::make_unique<CNode>(
id++, NODE_NETWORK, hSocket, addr,
/* nKeyedNetGroupIn = */ 1,
/* nLocalHostNonceIn = */ 1,
CAddress(), pszDest, ConnectionType::INBOUND,
/* inbound_onion = */ false);
std::unique_ptr<CNode> pnode2 = std::make_unique<CNode>(id++,
NODE_NETWORK,
/*sock=*/nullptr,
addr,
/*nKeyedNetGroupIn=*/1,
/*nLocalHostNonceIn=*/1,
CAddress(),
pszDest,
ConnectionType::INBOUND,
/*inbound_onion=*/false);
BOOST_CHECK(pnode2->IsFullOutboundConn() == false);
BOOST_CHECK(pnode2->IsManualConn() == false);
BOOST_CHECK(pnode2->IsBlockOnlyConn() == false);
@@ -82,12 +89,16 @@ BOOST_AUTO_TEST_CASE(cnode_simple_test)
BOOST_CHECK(pnode2->m_inbound_onion == false);
BOOST_CHECK_EQUAL(pnode2->ConnectedThroughNetwork(), Network::NET_IPV4);
std::unique_ptr<CNode> pnode3 = std::make_unique<CNode>(
id++, NODE_NETWORK, hSocket, addr,
/* nKeyedNetGroupIn = */ 0,
/* nLocalHostNonceIn = */ 0,
CAddress(), pszDest, ConnectionType::OUTBOUND_FULL_RELAY,
/* inbound_onion = */ false);
std::unique_ptr<CNode> pnode3 = std::make_unique<CNode>(id++,
NODE_NETWORK,
/*sock=*/nullptr,
addr,
/*nKeyedNetGroupIn=*/0,
/*nLocalHostNonceIn=*/0,
CAddress(),
pszDest,
ConnectionType::OUTBOUND_FULL_RELAY,
/*inbound_onion=*/false);
BOOST_CHECK(pnode3->IsFullOutboundConn() == true);
BOOST_CHECK(pnode3->IsManualConn() == false);
BOOST_CHECK(pnode3->IsBlockOnlyConn() == false);
@@ -97,12 +108,16 @@ BOOST_AUTO_TEST_CASE(cnode_simple_test)
BOOST_CHECK(pnode3->m_inbound_onion == false);
BOOST_CHECK_EQUAL(pnode3->ConnectedThroughNetwork(), Network::NET_IPV4);
std::unique_ptr<CNode> pnode4 = std::make_unique<CNode>(
id++, NODE_NETWORK, hSocket, addr,
/* nKeyedNetGroupIn = */ 1,
/* nLocalHostNonceIn = */ 1,
CAddress(), pszDest, ConnectionType::INBOUND,
/* inbound_onion = */ true);
std::unique_ptr<CNode> pnode4 = std::make_unique<CNode>(id++,
NODE_NETWORK,
/*sock=*/nullptr,
addr,
/*nKeyedNetGroupIn=*/1,
/*nLocalHostNonceIn=*/1,
CAddress(),
pszDest,
ConnectionType::INBOUND,
/*inbound_onion=*/true);
BOOST_CHECK(pnode4->IsFullOutboundConn() == false);
BOOST_CHECK(pnode4->IsManualConn() == false);
BOOST_CHECK(pnode4->IsBlockOnlyConn() == false);
@@ -607,7 +622,16 @@ BOOST_AUTO_TEST_CASE(ipv4_peer_with_ipv6_addrMe_test)
in_addr ipv4AddrPeer;
ipv4AddrPeer.s_addr = 0xa0b0c001;
CAddress addr = CAddress(CService(ipv4AddrPeer, 7777), NODE_NETWORK);
std::unique_ptr<CNode> pnode = std::make_unique<CNode>(0, NODE_NETWORK, INVALID_SOCKET, addr, /*nKeyedNetGroupIn=*/0, /*nLocalHostNonceIn=*/0, CAddress{}, /*pszDest=*/std::string{}, ConnectionType::OUTBOUND_FULL_RELAY, /*inbound_onion=*/false);
std::unique_ptr<CNode> pnode = std::make_unique<CNode>(/*id=*/0,
NODE_NETWORK,
/*sock=*/nullptr,
addr,
/*nKeyedNetGroupIn=*/0,
/*nLocalHostNonceIn=*/0,
CAddress{},
/*pszDest=*/std::string{},
ConnectionType::OUTBOUND_FULL_RELAY,
/*inbound_onion=*/false);
pnode->fSuccessfullyConnected.store(true);
// the peer claims to be reaching us via IPv6