2 files changed, 123 insertions, 0 deletions
diff --git a/src/unittest/CMakeLists.txt b/src/unittest/CMakeLists.txt
index 768959e5e..5d306ee75 100644
--- a/src/unittest/CMakeLists.txt
+++ b/src/unittest/CMakeLists.txt
@@ -20,6 +20,7 @@ set (UNITTEST_SRCS
 	${CMAKE_CURRENT_SOURCE_DIR}/test_random.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/test_schematic.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/test_serialization.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/test_server_shutdown_state.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/test_settings.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/test_socket.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/test_serveractiveobjectmap.cpp
diff --git a/src/unittest/test_server_shutdown_state.cpp b/src/unittest/test_server_shutdown_state.cpp
new file mode 100644
index 000000000..fbb76ff6a
--- /dev/null
+++ b/src/unittest/test_server_shutdown_state.cpp
@@ -0,0 +1,122 @@
+/*
+Minetest
+Copyright (C) 2018 nerzhul, Loic BLOT <loic.blot@unix-experience.fr>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include <server.h>
+#include "test.h"
+
+#include "util/string.h"
+#include "util/serialize.h"
+
+class FakeServer : public Server
+{
+public:
+	// clang-format off
+	FakeServer() : Server("fakeworld", SubgameSpec("fakespec", "fakespec"), true,
+					Address(), true, nullptr)
+	{
+	}
+	// clang-format on
+
+private:
+	void SendChatMessage(session_t peer_id, const ChatMessage &message)
+	{
+		// NOOP
+	}
+};
+
+class TestServerShutdownState : public TestBase
+{
+public:
+	TestServerShutdownState() { TestManager::registerTestModule(this); }
+	const char *getName() { return "TestServerShutdownState"; }
+
+	void runTests(IGameDef *gamedef);
+
+	void testInit();
+	void testReset();
+	void testTrigger();
+	void testTick();
+};
+
+static TestServerShutdownState g_test_instance;
+
+void TestServerShutdownState::runTests(IGameDef *gamedef)
+{
+	TEST(testInit);
+	TEST(testReset);
+	TEST(testTrigger);
+	TEST(testTick);
+}
+
+void TestServerShutdownState::testInit()
+{
+	Server::ShutdownState ss;
+	UASSERT(!ss.is_requested);
+	UASSERT(!ss.should_reconnect);
+	UASSERT(ss.message.empty());
+	UASSERT(ss.m_timer == 0.0f);
+}
+
+void TestServerShutdownState::testReset()
+{
+	Server::ShutdownState ss;
+	ss.reset();
+	UASSERT(!ss.is_requested);
+	UASSERT(!ss.should_reconnect);
+	UASSERT(ss.message.empty());
+	UASSERT(ss.m_timer == 0.0f);
+}
+
+void TestServerShutdownState::testTrigger()
+{
+	Server::ShutdownState ss;
+	ss.trigger(3.0f, "testtrigger", true);
+	UASSERT(!ss.is_requested);
+	UASSERT(ss.should_reconnect);
+	UASSERT(ss.message == "testtrigger");
+	UASSERT(ss.m_timer == 3.0f);
+}
+
+void TestServerShutdownState::testTick()
+{
+	std::unique_ptr<FakeServer> fakeServer(new FakeServer());
+	Server::ShutdownState ss;
+	ss.trigger(28.0f, "testtrigger", true);
+	ss.tick(0.0f, fakeServer.get());
+
+	// Tick with no time should not change anything
+	UASSERT(!ss.is_requested);
+	UASSERT(ss.should_reconnect);
+	UASSERT(ss.message == "testtrigger");
+	UASSERT(ss.m_timer == 28.0f);
+
+	// Tick 2 seconds
+	ss.tick(2.0f, fakeServer.get());
+	UASSERT(!ss.is_requested);
+	UASSERT(ss.should_reconnect);
+	UASSERT(ss.message == "testtrigger");
+	UASSERT(ss.m_timer == 26.0f);
+
+	// Tick remaining seconds + additional expire
+	ss.tick(26.1f, fakeServer.get());
+	UASSERT(ss.is_requested);
+	UASSERT(ss.should_reconnect);
+	UASSERT(ss.message == "testtrigger");
+	UASSERT(ss.m_timer == 0.0f);
+}