Files
tomato/testing/support/doubles/fake_network_stack_test.cc
Green Sky 565efa4f39 Squashed 'external/toxcore/c-toxcore/' changes from 1828c5356..c9cdae001
c9cdae001 fix(toxav): remove extra copy of video frame on encode
4f6d4546b test: Improve the fake network library.
a2581e700 refactor(toxcore): generate `Friend_Request` and `Dht_Nodes_Response`
2aaa11770 refactor(toxcore): use Tox_Memory in generated events
5c367452b test(toxcore): fix incorrect mutex in tox_scenario_get_time
8f92e710f perf: Add a timed limit of number of cookie requests.
695b6417a test: Add some more simulated network support.
815ae9ce9 test(toxcore): fix thread-safety in scenario framework
6d85c754e test(toxcore): add unit tests for net_crypto
9c22e79cc test(support): add SimulatedEnvironment for deterministic testing
f34fcb195 chore: Update windows Dockerfile to debian stable (trixie).
ece0e8980 fix(group_moderation): allow validating unsorted sanction list signatures
a4fa754d7 refactor: rename struct Packet to struct Net_Packet
d6f330f85 cleanup: Fix some warnings from coverity.
e206bffa2 fix(group_chats): fix sync packets reverting topics
0e4715598 test: Add new scenario testing framework.
668291f44 refactor(toxcore): decouple Network_Funcs from sockaddr via IP_Port
fc4396cef fix: potential division by zero in toxav and unsafe hex parsing
8e8b352ab refactor: Add nullable annotations to struct members.
7740bb421 refactor: decouple net_crypto from DHT
1936d4296 test: add benchmark for toxav audio and video
46bfdc2df fix: correct printf format specifiers for unsigned integers
REVERT: 1828c5356 fix(toxav): remove extra copy of video frame on encode

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: c9cdae001341e701fca980c9bb9febfeb95d2902
2026-01-11 14:42:31 +01:00

92 lines
2.6 KiB
C++

#include "fake_network_stack.hh"
#include <gtest/gtest.h>
#include "network_universe.hh"
#ifdef _WIN32
#define WIN32_LEAN_AND_MEAN
#define NOMINMAX
#include <winsock2.h>
#else
#include <netinet/in.h>
#include <sys/socket.h>
#endif
namespace tox::test {
namespace {
class FakeNetworkStackTest : public ::testing::Test {
public:
FakeNetworkStackTest()
: stack{universe, make_ip(0x7F000001)}
{
}
~FakeNetworkStackTest() override;
protected:
NetworkUniverse universe;
FakeNetworkStack stack;
};
FakeNetworkStackTest::~FakeNetworkStackTest() = default;
TEST_F(FakeNetworkStackTest, SocketCreationAndLifecycle)
{
Socket udp_sock = stack.socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
ASSERT_NE(net_socket_to_native(udp_sock), -1);
// Check introspection
ASSERT_NE(stack.get_udp_socket(udp_sock), nullptr);
// Bind
IP_Port addr;
ip_init(&addr.ip, false);
addr.ip.ip.v4.uint32 = 0;
addr.port = net_htons(9002);
ASSERT_EQ(stack.bind(udp_sock, &addr), 0);
// Check introspection again
auto sockets = stack.get_bound_udp_sockets();
ASSERT_EQ(sockets.size(), 1);
EXPECT_EQ(sockets[0]->local_port(), 9002);
ASSERT_EQ(stack.close(udp_sock), 0);
ASSERT_EQ(stack.get_bound_udp_sockets().size(), 0);
}
TEST_F(FakeNetworkStackTest, TcpSocketThroughStack)
{
Socket tcp_sock = stack.socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
ASSERT_NE(net_socket_to_native(tcp_sock), -1);
IP_Port addr;
ip_init(&addr.ip, false);
addr.ip.ip.v4.uint32 = 0;
addr.port = net_htons(9003);
ASSERT_EQ(stack.bind(tcp_sock, &addr), 0);
ASSERT_EQ(stack.listen(tcp_sock, 5), 0);
// Connect from another stack
FakeNetworkStack client_stack{universe, make_ip(0x7F000002)};
Socket client_sock = client_stack.socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
IP_Port server_addr;
ip_init(&server_addr.ip, false);
server_addr.ip.ip.v4.uint32 = net_htonl(0x7F000001); // Localhost
server_addr.port = net_htons(9003);
ASSERT_EQ(client_stack.connect(client_sock, &server_addr), -1);
ASSERT_EQ(errno, EINPROGRESS);
universe.process_events(0); // SYN
universe.process_events(0); // SYN-ACK
universe.process_events(0); // ACK
Socket accepted = stack.accept(tcp_sock);
ASSERT_NE(net_socket_to_native(accepted), -1);
}
} // namespace
} // namespace tox::test