1 files changed, 66 insertions, 0 deletions
diff --git a/wsrep-lib/test/toi_test.cpp b/wsrep-lib/test/toi_test.cpp
new file mode 100644
index 00000000..e6370170
--- /dev/null
+++ b/wsrep-lib/test/toi_test.cpp
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2019 Codership Oy <info@codership.com>
+ *
+ * This file is part of wsrep-lib.
+ *
+ * Wsrep-lib 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Wsrep-lib 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 wsrep-lib.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "wsrep/client_state.hpp"
+
+#include "client_state_fixture.hpp"
+
+#include <boost/test/unit_test.hpp>
+
+BOOST_FIXTURE_TEST_CASE(test_toi_mode,
+                        replicating_client_fixture_sync_rm)
+{
+    BOOST_REQUIRE(cc.mode() == wsrep::client_state::m_local);
+    BOOST_REQUIRE(cc.toi_mode() == wsrep::client_state::m_undefined);
+    wsrep::key key(wsrep::key::exclusive);
+    key.append_key_part("k1", 2);
+    key.append_key_part("k2", 2);
+    wsrep::key_array keys{key};
+    wsrep::const_buffer buf("toi", 3);
+    BOOST_REQUIRE(cc.enter_toi_local(keys, buf) == 0);
+    BOOST_REQUIRE(cc.mode() == wsrep::client_state::m_toi);
+    BOOST_REQUIRE(cc.in_toi());
+    BOOST_REQUIRE(cc.toi_mode() == wsrep::client_state::m_local);
+    wsrep::mutable_buffer err;
+    BOOST_REQUIRE(cc.leave_toi_local(err) == 0);
+    BOOST_REQUIRE(cc.mode() == wsrep::client_state::m_local);
+    BOOST_REQUIRE(cc.toi_mode() == wsrep::client_state::m_undefined);
+    BOOST_REQUIRE(sc.provider().toi_write_sets() == 1);
+    BOOST_REQUIRE(sc.provider().toi_start_transaction() == 1);
+    BOOST_REQUIRE(sc.provider().toi_commit() == 1);
+}
+
+BOOST_FIXTURE_TEST_CASE(test_toi_applying,
+                        applying_client_fixture)
+{
+    BOOST_REQUIRE(cc.toi_mode() == wsrep::client_state::m_undefined);
+    wsrep::ws_meta ws_meta(wsrep::gtid(wsrep::id("1"), wsrep::seqno(2)),
+                           wsrep::stid(sc.id(),
+                                       wsrep::transaction_id::undefined(),
+                                       cc.id()),
+                           wsrep::seqno(1),
+                           wsrep::provider::flag::start_transaction |
+                           wsrep::provider::flag::commit);
+    cc.enter_toi_mode(ws_meta);
+    BOOST_REQUIRE(cc.in_toi());
+    BOOST_REQUIRE(cc.toi_mode() == wsrep::client_state::m_high_priority);
+    cc.leave_toi_mode();
+    BOOST_REQUIRE(cc.toi_mode() == wsrep::client_state::m_undefined);
+    cc.after_applying();
+}