toxcore/toxcore/group_announce_test.cc
2024-01-06 12:27:31 +00:00

279 lines
8.8 KiB
C++

#include "group_announce.h"
#include <gtest/gtest.h>
#include "mono_time.h"
namespace {
struct Announces : ::testing::Test {
protected:
const Memory *mem_ = system_memory();
uint64_t clock_ = 1000;
Mono_Time *mono_time_ = nullptr;
GC_Announces_List *gca_ = nullptr;
GC_Announce _ann1;
GC_Announce _ann2;
void SetUp() override
{
mono_time_ = mono_time_new(mem_, nullptr, nullptr);
ASSERT_NE(mono_time_, nullptr);
mono_time_set_current_time_callback(
mono_time_, [](void *user_data) { return *static_cast<uint64_t *>(user_data); },
&clock_);
gca_ = new_gca_list();
ASSERT_NE(gca_, nullptr);
}
~Announces() override
{
kill_gca(gca_);
mono_time_free(mem_, mono_time_);
}
void advance_clock(uint64_t increment)
{
clock_ += increment;
mono_time_update(mono_time_);
}
};
TEST_F(Announces, KillGcaOnNullptrIsNoop)
{
// All kill functions should be nullable.
kill_gca(nullptr);
}
TEST_F(Announces, CanBeCreatedAndDeleted)
{
GC_Public_Announce ann{};
ann.chat_public_key[0] = 0x88;
ASSERT_NE(gca_add_announce(mono_time_, gca_, &ann), nullptr);
#ifndef _DEBUG
ASSERT_EQ(gca_add_announce(mono_time_, gca_, nullptr), nullptr);
ASSERT_EQ(gca_add_announce(mono_time_, nullptr, &ann), nullptr);
#endif
}
TEST_F(Announces, AnnouncesCanTimeOut)
{
advance_clock(100);
ASSERT_EQ(gca_->root_announces, nullptr);
GC_Public_Announce ann{};
ann.chat_public_key[0] = 0xae;
ASSERT_NE(gca_add_announce(mono_time_, gca_, &ann), nullptr);
ASSERT_NE(gca_->root_announces, nullptr);
ASSERT_EQ(gca_->root_announces->chat_id[0], 0xae);
// One iteration without having any time passed => announce is still here.
do_gca(mono_time_, gca_);
ASSERT_NE(gca_->root_announces, nullptr);
// 29 seconds later, still there
advance_clock(29000);
do_gca(mono_time_, gca_);
ASSERT_NE(gca_->root_announces, nullptr);
// One more second and it's gone.
advance_clock(1000);
do_gca(mono_time_, gca_);
ASSERT_EQ(gca_->root_announces, nullptr);
}
TEST_F(Announces, AnnouncesGetAndCleanup)
{
GC_Public_Announce ann1{};
GC_Public_Announce ann2{};
ann1.chat_public_key[0] = 0x91;
ann1.base_announce.peer_public_key[0] = 0x7f;
ann2.chat_public_key[0] = 0x92;
ann2.base_announce.peer_public_key[0] = 0x7c;
ASSERT_NE(gca_add_announce(mono_time_, gca_, &ann1), nullptr);
ASSERT_NE(gca_add_announce(mono_time_, gca_, &ann2), nullptr);
ASSERT_NE(gca_add_announce(mono_time_, gca_, &ann2), nullptr);
uint8_t empty_pk[ENC_PUBLIC_KEY_SIZE] = {0};
GC_Announce announces;
ASSERT_EQ(gca_get_announces(gca_, &announces, 1, ann1.chat_public_key, empty_pk), 1);
ASSERT_EQ(gca_get_announces(gca_, &announces, 1, ann2.chat_public_key, empty_pk), 1);
cleanup_gca(gca_, ann1.chat_public_key);
ASSERT_EQ(gca_get_announces(gca_, &announces, 1, ann1.chat_public_key, empty_pk), 0);
cleanup_gca(gca_, ann2.chat_public_key);
ASSERT_EQ(gca_get_announces(gca_, &announces, 1, ann2.chat_public_key, empty_pk), 0);
#ifndef _DEBUG
ASSERT_EQ(gca_get_announces(gca_, nullptr, 1, ann2.chat_public_key, empty_pk), -1);
#endif
}
struct AnnouncesPack : ::testing::Test {
protected:
std::vector<GC_Announce> announces_;
Logger *logger_ = nullptr;
void SetUp() override
{
logger_ = logger_new();
ASSERT_NE(logger_, nullptr);
// Add an announce without TCP relay.
announces_.emplace_back();
auto &ann1 = announces_.back();
ann1.peer_public_key[0] = 0xae;
ann1.ip_port.ip.family = net_family_ipv4();
ann1.ip_port.ip.ip.v4.uint8[0] = 0x7f; // 127.0.0.1
ann1.ip_port.ip.ip.v4.uint8[3] = 0x1;
ann1.ip_port_is_set = 1;
// Add an announce with TCP relay.
announces_.emplace_back();
auto &ann2 = announces_.back();
ann2.peer_public_key[0] = 0xaf; // different key
ann2.ip_port.ip.family = net_family_ipv4();
ann2.ip_port.ip.ip.v4.uint8[0] = 0x7f; // 127.0.0.2
ann2.ip_port.ip.ip.v4.uint8[3] = 0x2;
ann2.ip_port_is_set = 1;
ann2.tcp_relays_count = 1;
ann2.tcp_relays[0].ip_port.ip.family = net_family_ipv4();
ann2.tcp_relays[0].ip_port.ip.ip.v4 = get_ip4_broadcast();
ann2.tcp_relays[0].public_key[0] = 0xea;
}
~AnnouncesPack() override { logger_kill(logger_); }
};
TEST_F(AnnouncesPack, PublicAnnounceCanBePackedAndUnpacked)
{
GC_Public_Announce ann{};
ann.chat_public_key[0] = 0x88;
ann.base_announce = announces_[0];
std::vector<uint8_t> packed(GCA_PUBLIC_ANNOUNCE_MAX_SIZE);
const int packed_size = gca_pack_public_announce(logger_, packed.data(), packed.size(), &ann);
EXPECT_GT(packed_size, 0);
GC_Public_Announce unpacked_ann{};
EXPECT_EQ(gca_unpack_public_announce(logger_, packed.data(), packed.size(), &unpacked_ann),
packed_size);
}
TEST_F(AnnouncesPack, UnpackEmptyPublicAnnounce)
{
#ifndef _DEBUG
GC_Public_Announce ann{};
std::vector<uint8_t> packed(GCA_PUBLIC_ANNOUNCE_MAX_SIZE);
EXPECT_EQ(gca_unpack_public_announce(logger_, nullptr, 0, &ann), -1);
EXPECT_EQ(gca_unpack_public_announce(logger_, packed.data(), packed.size(), nullptr), -1);
#endif
}
TEST_F(AnnouncesPack, PackEmptyPublicAnnounce)
{
#ifndef _DEBUG
GC_Public_Announce ann{};
std::vector<uint8_t> packed(GCA_PUBLIC_ANNOUNCE_MAX_SIZE);
EXPECT_EQ(gca_pack_public_announce(logger_, packed.data(), packed.size(), nullptr), -1);
EXPECT_EQ(gca_pack_public_announce(logger_, nullptr, 0, &ann), -1);
#endif
}
TEST_F(AnnouncesPack, PublicAnnouncePackNull)
{
GC_Public_Announce ann{};
std::vector<uint8_t> packed(GCA_PUBLIC_ANNOUNCE_MAX_SIZE);
EXPECT_EQ(gca_pack_public_announce(logger_, packed.data(), packed.size(), &ann), -1);
ann.chat_public_key[0] = 0x88;
ann.base_announce = announces_[0];
std::vector<uint8_t> packedTooSmall(GCA_PUBLIC_ANNOUNCE_MAX_SIZE - 1);
EXPECT_EQ(
gca_pack_public_announce(logger_, packedTooSmall.data(), packedTooSmall.size(), &ann), -1);
ann.base_announce.ip_port_is_set = 0;
ann.base_announce.tcp_relays_count = 0;
EXPECT_EQ(gca_pack_public_announce(logger_, packed.data(), packed.size(), &ann), -1);
}
TEST_F(AnnouncesPack, AnnouncesValidationCheck)
{
#ifndef _DEBUG
EXPECT_EQ(gca_is_valid_announce(nullptr), false);
#endif
GC_Announce announce = {0};
EXPECT_EQ(gca_is_valid_announce(&announce), false);
EXPECT_EQ(gca_is_valid_announce(&announces_[0]), true);
EXPECT_EQ(gca_is_valid_announce(&announces_[1]), true);
announces_[0].ip_port_is_set = 0;
announces_[0].tcp_relays_count = 0;
EXPECT_EQ(gca_is_valid_announce(&announces_[0]), false);
}
TEST_F(AnnouncesPack, UnpackIncompleteAnnouncesList)
{
const uint8_t data[] = {0x00, 0x24, 0x3d, 0x00, 0x3d, 0xff, 0xff, 0x5b, 0x04, 0x20, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00};
GC_Announce announce;
EXPECT_EQ(gca_unpack_announces_list(logger_, data, sizeof(data), &announce, 1), -1);
#ifndef _DEBUG
EXPECT_EQ(gca_unpack_announces_list(logger_, data, sizeof(data), nullptr, 1), -1);
EXPECT_EQ(gca_unpack_announces_list(logger_, nullptr, 0, &announce, 1), -1);
#endif
}
TEST_F(AnnouncesPack, PackedAnnouncesListCanBeUnpacked)
{
const uint16_t size = gca_pack_announces_list_size(announces_.size());
std::vector<uint8_t> packed(size);
size_t processed = 0;
EXPECT_GT(gca_pack_announces_list(logger_, packed.data(), packed.size(), announces_.data(),
announces_.size(), &processed),
0);
ASSERT_GE(processed, ENC_PUBLIC_KEY_SIZE + 2);
ASSERT_LE(processed, size);
std::vector<GC_Announce> announces_unpacked(announces_.size());
ASSERT_EQ(gca_unpack_announces_list(logger_, packed.data(), packed.size(),
announces_unpacked.data(), announces_unpacked.size()),
announces_unpacked.size());
}
TEST_F(AnnouncesPack, PackingEmptyAnnounceFails)
{
GC_Announce announce{}; // all zeroes
std::vector<uint8_t> packed(gca_pack_announces_list_size(1));
EXPECT_EQ(
gca_pack_announces_list(logger_, packed.data(), packed.size(), &announce, 1, nullptr), -1);
#ifndef _DEBUG
EXPECT_EQ(
gca_pack_announces_list(logger_, packed.data(), packed.size(), nullptr, 1, nullptr), -1);
EXPECT_EQ(gca_pack_announces_list(logger_, nullptr, 0, &announce, 1, nullptr), -1);
#endif
}
TEST_F(AnnouncesPack, PackAnnounceNull)
{
#ifndef _DEBUG
std::vector<uint8_t> data(GCA_ANNOUNCE_MAX_SIZE);
GC_Announce announce;
ASSERT_EQ(gca_pack_announce(logger_, nullptr, 0, &announce), -1);
ASSERT_EQ(gca_pack_announce(logger_, data.data(), data.size(), nullptr), -1);
#endif
}
} // namespace