Files
tomato/testing/support/public/simulated_environment.hh
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

79 lines
1.9 KiB
C++

#ifndef C_TOXCORE_TESTING_SUPPORT_SIMULATED_ENVIRONMENT_H
#define C_TOXCORE_TESTING_SUPPORT_SIMULATED_ENVIRONMENT_H
#include <memory>
#include <vector>
#ifdef _WIN32
#define WIN32_LEAN_AND_MEAN
#define NOMINMAX
#include <winsock2.h>
#else
#include <netinet/in.h>
#include <sys/socket.h>
#endif
#include "../../../toxcore/tox_memory_impl.h"
#include "../../../toxcore/tox_private.h"
#include "../../../toxcore/tox_random_impl.h"
#include "../doubles/fake_clock.hh"
#include "../doubles/fake_memory.hh"
#include "../doubles/fake_random.hh"
#include "environment.hh"
#include "simulation.hh"
namespace tox::test {
struct ScopedToxSystem {
// The underlying node in the simulation
std::unique_ptr<SimulatedNode> node;
// Direct access to primary socket (for fuzzer injection)
FakeUdpSocket *endpoint;
// C structs
struct Network c_network;
struct Tox_Random c_random;
struct Tox_Memory c_memory;
// The main struct passed to tox_new
Tox_System system;
};
class SimulatedEnvironment : public Environment {
public:
SimulatedEnvironment();
~SimulatedEnvironment() override;
NetworkSystem &network() override;
ClockSystem &clock() override;
RandomSystem &random() override;
MemorySystem &memory() override;
FakeClock &fake_clock();
FakeRandom &fake_random();
FakeMemory &fake_memory();
Simulation &simulation() { return *sim_; }
/**
* @brief Creates a new virtual node in the simulation bound to the specified port.
*/
std::unique_ptr<ScopedToxSystem> create_node(uint16_t port);
void advance_time(uint64_t ms);
private:
std::unique_ptr<Simulation> sim_;
// Global instances for Environment interface compliance.
std::unique_ptr<FakeRandom> global_random_;
std::unique_ptr<FakeMemory> global_memory_;
// For network(), we can't return a per-node stack.
};
} // namespace tox::test
#endif // C_TOXCORE_TESTING_SUPPORT_SIMULATED_ENVIRONMENT_H