62 lines
2.2 KiB
C++
62 lines
2.2 KiB
C++
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//SPDX-License-Identifier: LGPL-3.0-only
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//SPDX-FileCopyrightText: Copyright (C) 2026 Catcrafts®
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// A build with --no-quic leaves out the QUIC, HTTP/3 and WebTransport
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// partitions, and msquic with them, for consumers that only need TCP or
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// HTTP/1.1: building msquic means cloning it with its submodules and running
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// its CMake build. This test is only built that way. It checks that msquic is
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// not in the process and that TCP and HTTP/1.1 still work.
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#include <arpa/inet.h>
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#include <netinet/in.h>
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#include <sys/socket.h>
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#include <unistd.h>
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#include <cstdlib>
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import Crafter.Network;
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import std;
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using namespace Crafter;
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namespace {
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int failures = 0;
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void Check(bool ok, std::string_view what) {
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std::println("{} {}", ok ? "PASS" : "FAIL", what);
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if (!ok) ++failures;
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}
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} // namespace
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int main() {
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std::ifstream maps("/proc/self/maps");
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const std::string mapped((std::istreambuf_iterator<char>(maps)), std::istreambuf_iterator<char>());
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Check(!mapped.empty() && mapped.find("msquic") == std::string::npos, "libmsquic is not loaded");
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const int listener = socket(AF_INET, SOCK_STREAM, 0);
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sockaddr_in address {};
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address.sin_family = AF_INET;
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address.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
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bind(listener, reinterpret_cast<sockaddr*>(&address), sizeof(address));
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listen(listener, 1);
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socklen_t length = sizeof(address);
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getsockname(listener, reinterpret_cast<sockaddr*>(&address), &length);
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ClientTCP client("127.0.0.1", ntohs(address.sin_port));
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const int peer = accept(listener, nullptr, nullptr);
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client.Send("ping", 4);
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char echoed[4] {};
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recv(peer, echoed, sizeof(echoed), MSG_WAITALL);
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Check(std::string_view(echoed, 4) == "ping", "a ClientTCP still connects and sends over loopback");
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// HTTP/1.1 stays in this build.
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HTTP1::MessageParser parser(HTTP1::MessageKind::Request);
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const std::string_view wire = "GET / HTTP/1.1\r\nHost: h\r\n\r\n";
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parser.Feed(wire.data(), wire.size());
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Check(parser.Complete() && parser.TakeRequest().path == "/", "the HTTP/1.1 parser is still there");
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close(peer);
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close(listener);
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std::println("{}", failures == 0 ? "all checks passed" : "check(s) failed");
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return failures == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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