From 3aa6aa83d05249d7081a8c19a28ce9b9c4566da2 Mon Sep 17 00:00:00 2001 From: Stefan Boberg Date: Thu, 12 Mar 2026 17:02:01 +0100 Subject: Add --no-network option (#831) - Add `--no-network` CLI option which disables all TCP/HTTPS listeners, restricting zenserver to Unix domain socket communication only. - Also fixes asio upgrade breakage on main --- src/zenserver-test/zenserver-test.cpp | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'src/zenserver-test/zenserver-test.cpp') diff --git a/src/zenserver-test/zenserver-test.cpp b/src/zenserver-test/zenserver-test.cpp index 0b2bc50c0..e89812c1f 100644 --- a/src/zenserver-test/zenserver-test.cpp +++ b/src/zenserver-test/zenserver-test.cpp @@ -380,6 +380,37 @@ TEST_CASE("http.unixsocket") CHECK(Res.ResponsePayload.GetView().EqualBytes(Body.GetView())); } } + +TEST_CASE("http.nonetwork") +{ + std::filesystem::path TestDir = TestEnv.CreateNewTestDir(); + std::filesystem::path SocketDir = TestEnv.CreateNewTestDir(); + std::string SocketPath = (SocketDir / "zen.sock").string(); + + ZenServerInstance Instance(TestEnv); + Instance.SetDataDir(TestDir); + const uint16_t PortNumber = Instance.SpawnServerAndWaitUntilReady(fmt::format("--http=asio --no-network --unix-socket {}", SocketPath)); + + // Verify communication works via Unix socket + HttpClientSettings Settings; + Settings.UnixSocketPath = SocketPath; + HttpClient Http{fmt::format("http://localhost:{}", PortNumber), Settings, {}}; + + SUBCASE("GET over unix socket succeeds") + { + HttpClient::Response Res = Http.Get("/testing/hello"); + CHECK(Res.IsSuccess()); + } + + SUBCASE("TCP connection is refused") + { + asio::io_context IoContext; + asio::ip::tcp::socket Socket(IoContext); + asio::error_code Ec; + Socket.connect(asio::ip::tcp::endpoint(asio::ip::make_address("127.0.0.1"), PortNumber), Ec); + CHECK(Ec); // Expect an error (connection refused) + } +} # endif TEST_SUITE_END(); -- cgit v1.2.3