Create timesync JNI for testing client (#1433)

photon-targeting/src/test/native/cpp/net/TimeSyncTest.cpp

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) Photon Vision.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <gtest/gtest.h>
+#include <hal/HAL.h>
+#include <net/TimeSyncClient.h>
+#include <net/TimeSyncServer.h>
+
+TEST(TimeSyncProtocolTest, Smoketest) {
+  using namespace wpi::tsp;
+  using namespace std::chrono_literals;
+
+  HAL_Initialize(500, 0);
+
+  TimeSyncServer server{5812};
+  TimeSyncClient client{"127.0.0.1", 5812, 100ms};
+
+  server.Start();
+  client.Start();
+
+  for (int i = 0; i < 10; i++) {
+    std::this_thread::sleep_for(100ms);
+    TimeSyncClient::Metadata m = client.GetMetadata();
+    fmt::println("Offset={} rtt={}", m.offset, m.rtt2);
+  }
+
+  server.Stop();
+}