1 files changed, 105 insertions, 0 deletions
diff --git a/src/seastar/tests/unit/ipv6_test.cc b/src/seastar/tests/unit/ipv6_test.cc
new file mode 100644
index 000000000..d96401b22
--- /dev/null
+++ b/src/seastar/tests/unit/ipv6_test.cc
@@ -0,0 +1,105 @@
+/*
+ * This file is open source software, licensed to you under the terms
+ * of the Apache License, Version 2.0 (the "License").  See the NOTICE file
+ * distributed with this work for additional information regarding copyright
+ * ownership.  You may not use this file except in compliance with the License.
+ *
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+/*
+ * Copyright (C) 2019 Cloudius Systems, Ltd.
+ */
+
+#include <seastar/testing/test_case.hh>
+#include <seastar/net/api.hh>
+#include <seastar/net/inet_address.hh>
+#include <seastar/core/reactor.hh>
+#include <seastar/core/thread.hh>
+#include <seastar/util/log.hh>
+
+using namespace seastar;
+
+static logger iplog("ipv6");
+
+static bool check_ipv6_support() {
+    if (!engine().net().supports_ipv6()) {
+        iplog.info("No IPV6 support detected. Skipping...");
+        return false;
+    }
+    return true;
+}
+
+SEASTAR_TEST_CASE(udp_packet_test) {
+    if (!check_ipv6_support()) {
+        return make_ready_future<>();
+    }
+
+    auto sc = make_udp_channel(ipv6_addr{"::1"});
+
+    BOOST_REQUIRE(sc.local_address().addr().is_ipv6());
+
+    auto cc = make_udp_channel(ipv6_addr{"::1"});
+
+    auto f1 = cc.send(sc.local_address(), "apa");
+
+    return f1.then([cc = std::move(cc), sc = std::move(sc)]() mutable {
+        auto src = cc.local_address();
+        cc.close();
+        auto f2 = sc.receive();
+
+        return f2.then([sc = std::move(sc), src](auto pkt) mutable {
+            auto a = sc.local_address();
+            sc.close();
+            BOOST_REQUIRE_EQUAL(src, pkt.get_src());
+            auto dst = pkt.get_dst();
+            // Don't always get a dst address.
+            if (dst != socket_address()) {
+                BOOST_REQUIRE_EQUAL(a, pkt.get_dst());
+            }
+        });
+    });
+}
+
+SEASTAR_TEST_CASE(tcp_packet_test) {
+    if (!check_ipv6_support()) {
+        return make_ready_future<>();
+    }
+
+    return async([] {
+        auto sc = server_socket(engine().net().listen(ipv6_addr{"::1"}, {}));
+        auto la = sc.local_address();
+
+        BOOST_REQUIRE(la.addr().is_ipv6());
+
+        auto cc = connect(la).get0();
+        auto lc = std::move(sc.accept().get0().connection);
+
+        auto strm = cc.output();
+        strm.write("los lobos").get();
+        strm.flush().get();
+
+        auto in = lc.input();
+
+        using consumption_result_type = typename input_stream<char>::consumption_result_type;
+        using stop_consuming_type = typename consumption_result_type::stop_consuming_type;
+        using tmp_buf = stop_consuming_type::tmp_buf;
+
+        in.consume([](tmp_buf buf) {
+            return make_ready_future<consumption_result_type>(stop_consuming<char>({}));
+        }).get();
+
+        strm.close().get();
+        in.close().get();
+        sc.abort_accept();
+    });
+}
+