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
This commit is contained in:
Green Sky
226
testing/support/tox_network_test.cc
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226
testing/support/tox_network_test.cc
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/* SPDX-License-Identifier: GPL-3.0-or-later
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* Copyright © 2026 The TokTok team.
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*/
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#include "public/tox_network.hh"
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#include <gtest/gtest.h>
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namespace tox::test {
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namespace {
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TEST(ToxNetworkTest, SetupConnectedFriends)
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{
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Simulation sim;
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sim.net().set_latency(5);
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auto main_node = sim.create_node();
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auto main_tox = main_node->create_tox();
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ASSERT_NE(main_tox, nullptr);
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const int num_friends = 3;
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auto friends = setup_connected_friends(sim, main_tox.get(), *main_node, num_friends);
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ASSERT_EQ(friends.size(), num_friends);
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for (const auto &f : friends) {
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EXPECT_NE(tox_friend_get_connection_status(main_tox.get(), f.friend_number, nullptr),
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TOX_CONNECTION_NONE);
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}
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// Verify they can actually communicate
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struct Context {
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int count = 0;
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} ctx;
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tox_callback_friend_message(main_tox.get(),
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[](Tox *, uint32_t, Tox_Message_Type, const uint8_t *, size_t, void *user_data) {
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static_cast<Context *>(user_data)->count++;
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});
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for (const auto &f : friends) {
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const uint8_t msg[] = "hello";
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tox_friend_send_message(
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f.tox.get(), 0, TOX_MESSAGE_TYPE_NORMAL, msg, sizeof(msg), nullptr);
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}
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sim.run_until([&]() {
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tox_iterate(main_tox.get(), &ctx);
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for (auto &f : friends) {
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tox_iterate(f.tox.get(), nullptr);
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}
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return ctx.count == num_friends;
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});
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EXPECT_EQ(ctx.count, num_friends);
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}
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TEST(ToxNetworkTest, Setup50ConnectedFriends)
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{
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Simulation sim;
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sim.net().set_latency(5);
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auto main_node = sim.create_node();
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auto main_tox = main_node->create_tox();
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ASSERT_NE(main_tox, nullptr);
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const int num_friends = 50;
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auto friends = setup_connected_friends(sim, main_tox.get(), *main_node, num_friends);
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ASSERT_EQ(friends.size(), num_friends);
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struct Context {
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int count = 0;
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} ctx;
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tox_callback_friend_message(main_tox.get(),
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[](Tox *, uint32_t, Tox_Message_Type, const uint8_t *, size_t, void *user_data) {
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static_cast<Context *>(user_data)->count++;
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});
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for (const auto &f : friends) {
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const uint8_t msg[] = "hello";
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tox_friend_send_message(
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f.tox.get(), 0, TOX_MESSAGE_TYPE_NORMAL, msg, sizeof(msg), nullptr);
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}
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sim.run_until(
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[&]() {
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tox_iterate(main_tox.get(), &ctx);
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for (auto &f : friends) {
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tox_iterate(f.tox.get(), nullptr);
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}
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return ctx.count == num_friends;
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},
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60000);
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EXPECT_EQ(ctx.count, num_friends);
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}
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TEST(ToxNetworkTest, ConnectFriends)
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{
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Simulation sim;
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sim.net().set_latency(5);
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auto node1 = sim.create_node();
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auto tox1 = node1->create_tox();
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auto node2 = sim.create_node();
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auto tox2 = node2->create_tox();
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ASSERT_NE(tox1, nullptr);
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ASSERT_NE(tox2, nullptr);
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ASSERT_TRUE(connect_friends(sim, *node1, tox1.get(), *node2, tox2.get()));
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EXPECT_NE(tox_friend_get_connection_status(tox1.get(), 0, nullptr), TOX_CONNECTION_NONE);
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EXPECT_NE(tox_friend_get_connection_status(tox2.get(), 0, nullptr), TOX_CONNECTION_NONE);
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// Verify communication
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bool received = false;
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tox_callback_friend_message(tox2.get(),
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[](Tox *, uint32_t, Tox_Message_Type, const uint8_t *, size_t, void *user_data) {
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*static_cast<bool *>(user_data) = true;
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});
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const uint8_t msg[] = "hello";
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tox_friend_send_message(tox1.get(), 0, TOX_MESSAGE_TYPE_NORMAL, msg, sizeof(msg), nullptr);
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sim.run_until([&]() {
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tox_iterate(tox1.get(), nullptr);
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tox_iterate(tox2.get(), &received);
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return received;
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});
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EXPECT_TRUE(received);
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}
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TEST(ToxNetworkTest, SetupConnectedGroup)
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{
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Simulation sim;
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sim.net().set_latency(5);
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auto main_node = sim.create_node();
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auto main_tox = main_node->create_tox();
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ASSERT_NE(main_tox, nullptr);
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const int num_friends = 15;
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auto friends = setup_connected_friends(sim, main_tox.get(), *main_node, num_friends);
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ASSERT_EQ(friends.size(), num_friends);
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uint32_t group_number = setup_connected_group(sim, main_tox.get(), friends);
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EXPECT_NE(group_number, UINT32_MAX);
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// Verify we can send a group message
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struct Context {
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int count = 0;
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} ctx;
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tox_callback_group_message(main_tox.get(),
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[](Tox *, uint32_t, uint32_t, Tox_Message_Type, const uint8_t *, size_t, uint32_t,
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void *user_data) { static_cast<Context *>(user_data)->count++; });
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for (const auto &f : friends) {
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const uint8_t msg[] = "hello";
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uint32_t f_gn = 0; // It should be 0 since it's the first group.
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Tox_Err_Group_Send_Message err_send;
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tox_group_send_message(
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f.tox.get(), f_gn, TOX_MESSAGE_TYPE_NORMAL, msg, sizeof(msg), &err_send);
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EXPECT_EQ(err_send, TOX_ERR_GROUP_SEND_MESSAGE_OK);
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}
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sim.run_until(
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[&]() {
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tox_iterate(main_tox.get(), &ctx);
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for (auto &f : friends) {
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tox_iterate(f.tox.get(), nullptr);
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}
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return ctx.count == num_friends;
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},
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10000);
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EXPECT_EQ(ctx.count, num_friends);
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}
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TEST(ToxNetworkTest, Setup50ConnectedGroup)
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{
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Simulation sim;
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sim.net().set_latency(5);
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auto main_node = sim.create_node();
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auto main_tox = main_node->create_tox();
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ASSERT_NE(main_tox, nullptr);
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const int num_friends = 50;
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auto friends = setup_connected_friends(sim, main_tox.get(), *main_node, num_friends);
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ASSERT_EQ(friends.size(), num_friends);
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uint32_t group_number = setup_connected_group(sim, main_tox.get(), friends);
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EXPECT_NE(group_number, UINT32_MAX);
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struct Context {
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int count = 0;
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} ctx;
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tox_callback_group_message(main_tox.get(),
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[](Tox *, uint32_t, uint32_t, Tox_Message_Type, const uint8_t *, size_t, uint32_t,
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void *user_data) { static_cast<Context *>(user_data)->count++; });
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for (const auto &f : friends) {
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const uint8_t msg[] = "hello";
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uint32_t f_gn = 0;
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Tox_Err_Group_Send_Message err_send;
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tox_group_send_message(
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f.tox.get(), f_gn, TOX_MESSAGE_TYPE_NORMAL, msg, sizeof(msg), &err_send);
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EXPECT_EQ(err_send, TOX_ERR_GROUP_SEND_MESSAGE_OK);
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}
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sim.run_until(
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[&]() {
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tox_iterate(main_tox.get(), &ctx);
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for (auto &f : friends) {
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tox_iterate(f.tox.get(), nullptr);
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}
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return ctx.count == num_friends;
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},
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120000);
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EXPECT_EQ(ctx.count, num_friends);
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}
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} // namespace
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} // namespace tox::test
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