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https://github.com/transmission/transmission
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57e6b06921
* Use imported CMake target for CURL * Use imported CMake target for fmtlib * Use imported CMake target for WideInteger * Use imported CMake target for FastFloat * Use imported CMake target for UtfCpp * Use imported CMake target for Threads * Use imported CMake target for Iconv * Use imported CMake target for crypto backend * Use imported CMake target for GTK * Use imported CMake target for Qt * Use imported CMake target for deflate * Use imported CMake target for libevent * Use imported CMake target for natpmp * Use imported CMake target for miniupnpc * Use imported CMake target for dht * Use imported CMake target for psl * Use imported CMake target for libutp * Use imported CMake target for libb64 * Use include directories from libtransmission target
184 lines
6.6 KiB
C++
184 lines
6.6 KiB
C++
// This file Copyright (C) 2013-2022 Mnemosyne LLC.
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// It may be used under GPLv2 (SPDX: GPL-2.0-only), GPLv3 (SPDX: GPL-3.0-only),
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// or any future license endorsed by Mnemosyne LLC.
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// License text can be found in the licenses/ folder.
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#include <array>
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#include <string_view>
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#include <utility>
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#include <libtransmission/transmission.h>
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#include <libtransmission/net.h>
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#include <libtransmission/peer-mgr.h>
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#include "test-fixtures.h"
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using NetTest = ::testing::Test;
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using namespace std::literals;
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TEST_F(NetTest, conversionsIPv4)
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{
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auto constexpr Port = tr_port::fromHost(80);
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auto constexpr AddrStr = "127.0.0.1"sv;
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auto addr = tr_address::from_string(AddrStr);
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EXPECT_TRUE(addr);
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EXPECT_EQ(AddrStr, addr->display_name());
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auto [ss, sslen] = addr->to_sockaddr(Port);
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EXPECT_EQ(AF_INET, ss.ss_family);
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EXPECT_EQ(Port.network(), reinterpret_cast<sockaddr_in const*>(&ss)->sin_port);
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auto addrport = tr_address::from_sockaddr(reinterpret_cast<sockaddr const*>(&ss));
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EXPECT_TRUE(addrport);
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EXPECT_EQ(addr, addrport->first);
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EXPECT_EQ(Port, addrport->second);
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}
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TEST_F(NetTest, trAddress)
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{
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EXPECT_EQ("0.0.0.0", tr_address::any_ipv4().display_name());
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EXPECT_EQ("::", tr_address::any_ipv6().display_name());
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}
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TEST_F(NetTest, compact4)
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{
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static auto constexpr ExpectedReadable = "10.10.10.5"sv;
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static auto constexpr ExpectedPort = tr_port::fromHost(128);
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static auto constexpr Compact4 = std::array<std::byte, 6>{ std::byte{ 0x0A }, std::byte{ 0x0A }, std::byte{ 0x0A },
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std::byte{ 0x05 }, std::byte{ 0x00 }, std::byte{ 0x80 } };
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/// compact <--> tr_address, port
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// extract the address and port from a compact stream...
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auto in = std::data(Compact4);
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auto addr = tr_address{};
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auto port = tr_port{};
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std::tie(addr, in) = tr_address::from_compact_ipv4(in);
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std::tie(port, in) = tr_port::fromCompact(in);
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EXPECT_EQ(std::data(Compact4) + std::size(Compact4), in);
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EXPECT_EQ(ExpectedReadable, addr.display_name());
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EXPECT_EQ(ExpectedPort, port);
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// ...serialize it back again
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auto compact4 = std::array<std::byte, 6>{};
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auto out = std::data(compact4);
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out = addr.to_compact_ipv4(out, port);
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EXPECT_EQ(std::size(Compact4), static_cast<size_t>(out - std::data(compact4)));
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EXPECT_EQ(Compact4, compact4);
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/// sockaddr --> compact
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auto [ss, sslen] = addr.to_sockaddr(port);
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std::fill(std::begin(compact4), std::end(compact4), std::byte{});
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out = std::data(compact4);
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out = tr_address::to_compact(out, &ss);
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EXPECT_EQ(out, std::data(compact4) + std::size(compact4));
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EXPECT_EQ(Compact4, compact4);
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/// compact <--> tr_pex
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// extract them into a tr_pex struct...
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auto const pex = tr_pex::from_compact_ipv4(std::data(compact4), std::size(compact4), nullptr, 0U);
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ASSERT_EQ(1U, std::size(pex));
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EXPECT_EQ(addr, pex.front().addr);
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EXPECT_EQ(port, pex.front().port);
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// ...serialize that back again too
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std::fill(std::begin(compact4), std::end(compact4), std::byte{});
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out = std::data(compact4);
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out = tr_pex::to_compact_ipv4(out, std::data(pex), std::size(pex));
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EXPECT_EQ(std::data(compact4) + std::size(compact4), out);
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EXPECT_EQ(Compact4, compact4);
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}
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TEST_F(NetTest, compact6)
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{
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static auto constexpr ExpectedReadable = "1002:1035:4527:3546:7854:1237:3247:3217"sv;
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static auto constexpr ExpectedPort = tr_port::fromHost(6881);
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static auto constexpr Compact6 = std::array<std::byte, 18>{
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std::byte{ 0x10 }, std::byte{ 0x02 }, std::byte{ 0x10 }, std::byte{ 0x35 }, std::byte{ 0x45 }, std::byte{ 0x27 },
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std::byte{ 0x35 }, std::byte{ 0x46 }, std::byte{ 0x78 }, std::byte{ 0x54 }, std::byte{ 0x12 }, std::byte{ 0x37 },
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std::byte{ 0x32 }, std::byte{ 0x47 }, std::byte{ 0x32 }, std::byte{ 0x17 }, std::byte{ 0x1A }, std::byte{ 0xE1 }
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};
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/// compact <--> tr_address, tr_port
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// extract the address and port from a compact stream...
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auto in = std::data(Compact6);
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auto addr = tr_address{};
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auto port = tr_port{};
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std::tie(addr, in) = tr_address::from_compact_ipv6(in);
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std::tie(port, in) = tr_port::fromCompact(in);
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EXPECT_EQ(std::data(Compact6) + std::size(Compact6), in);
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EXPECT_EQ(ExpectedReadable, addr.display_name());
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EXPECT_EQ(ExpectedPort, port);
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// ...serialize it back again
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auto compact6 = std::array<std::byte, 18>{};
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auto out = std::data(compact6);
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out = addr.to_compact_ipv6(out, port);
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EXPECT_EQ(std::size(Compact6), static_cast<size_t>(out - std::data(compact6)));
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EXPECT_EQ(Compact6, compact6);
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/// sockaddr --> compact
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auto [ss, sslen] = addr.to_sockaddr(port);
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std::fill(std::begin(compact6), std::end(compact6), std::byte{});
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out = std::data(compact6);
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out = tr_address::to_compact(out, &ss);
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EXPECT_EQ(out, std::data(compact6) + std::size(compact6));
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EXPECT_EQ(Compact6, compact6);
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/// compact <--> tr_pex
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// extract them into a tr_pex struct...
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auto const pex = tr_pex::from_compact_ipv6(std::data(compact6), std::size(compact6), nullptr, 0U);
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ASSERT_EQ(1U, std::size(pex));
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EXPECT_EQ(addr, pex.front().addr);
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EXPECT_EQ(port, pex.front().port);
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// ...serialize that back again too
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std::fill(std::begin(compact6), std::end(compact6), std::byte{});
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out = std::data(compact6);
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out = tr_pex::to_compact_ipv6(out, std::data(pex), std::size(pex));
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EXPECT_EQ(std::data(compact6) + std::size(compact6), out);
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EXPECT_EQ(Compact6, compact6);
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}
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TEST_F(NetTest, isGlobalUnicastAddress)
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{
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static auto constexpr Tests = std::array<std::pair<std::string_view, bool>, 17>{ {
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{ "0.0.0.0"sv, false },
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{ "1.0.0.0"sv, true },
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{ "10.0.0.0"sv, false },
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{ "10.255.0.0"sv, false },
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{ "10.255.0.255"sv, false },
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{ "100.64.0.0"sv, false },
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{ "100.128.0.0"sv, true },
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{ "126.0.0.0"sv, true },
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{ "127.0.0.0"sv, true },
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{ "169.253.255.255"sv, true },
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{ "169.254.0.0"sv, false },
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{ "169.254.255.255"sv, false },
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{ "169.255.0.0"sv, true },
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{ "223.0.0.0"sv, true },
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{ "224.0.0.0"sv, false },
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{ "0:0:0:0:0:0:0:1", false },
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{ "2001:0:0eab:dead::a0:abcd:4e", true },
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} };
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for (auto const& [presentation, expected] : Tests)
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{
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auto const address = tr_address::from_string(presentation);
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EXPECT_TRUE(address);
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EXPECT_EQ(expected, address->is_global_unicast_address()) << presentation;
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}
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}
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TEST_F(NetTest, globalIPv6)
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{
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auto const addr = tr_globalIPv6();
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EXPECT_TRUE(!addr || addr->is_global_unicast_address());
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}
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