MXS-2481 Rename test

No other changes.

maxscale-system-test/clustrix_transaction_replay.cpp

@@ -0,0 +1,181 @@
+/*
+ * Copyright (c) 2016 MariaDB Corporation Ab
+ *
+ * Use of this software is governed by the Business Source License included
+ * in the LICENSE.TXT file and at www.mariadb.com/bsl11.
+ *
+ * Change Date: 2022-01-01
+ *
+ * On the date above, in accordance with the Business Source License, use
+ * of this software will be governed by version 2 or later of the General
+ * Public License.
+ */
+
+#include <iostream>
+#include <map>
+#include "testconnections.h"
+#include "maxrest.hh"
+
+using namespace std;
+
+namespace
+{
+
+const std::string monitor_name = "Clustrix-Monitor";
+
+map<string, MaxRest::Server> static_by_address;
+map<string, MaxRest::Server> dynamic_by_address;
+map<string, int> node_by_address;
+
+void collect_information(TestConnections& test)
+{
+    MaxRest maxrest(&test);
+
+    auto servers = maxrest.list_servers();
+
+    string prefix = "@@" + monitor_name;
+
+    for (const auto& server : servers)
+    {
+        string name = server.name;
+
+        if (name.find("@@") == 0)
+        {
+            dynamic_by_address.insert(make_pair(server.address, server));
+        }
+        else
+        {
+            static_by_address.insert(make_pair(server.address, server));
+        }
+
+        if (!node_by_address.count(server.address) == 0)
+        {
+            Clustrix_nodes* pClustrix = test.clustrix;
+
+            for (auto i = 0; i < pClustrix->N; ++i)
+            {
+                if (pClustrix->IP_private[i] == server.address)
+                {
+                    node_by_address[server.address] = i;
+                    break;
+                }
+            }
+        }
+    }
+}
+
+void drop_table(TestConnections& test, MYSQL* pMysql)
+{
+    test.try_query(pMysql, "DROP TABLE IF EXISTS test.clustrix_tr");
+}
+
+void create_table(TestConnections& test, MYSQL* pMysql)
+{
+    test.try_query(pMysql, "CREATE TABLE test.clustrix_tr (a INT)");
+    test.try_query(pMysql, "INSERT INTO test.clustrix_tr VALUES (42)");
+}
+
+void setup(TestConnections& test, MYSQL* pMysql)
+{
+    drop_table(test, pMysql);
+    create_table(test, pMysql);
+}
+
+void run_test(TestConnections& test)
+{
+    MaxRest maxrest(&test);
+
+    collect_information(test);
+
+    Maxscales* pMaxscales = test.maxscales;
+    test.add_result(pMaxscales->connect_rwsplit(), "Could not connect to RWS.");
+
+    MYSQL* pMysql = pMaxscales->conn_rwsplit[0];
+
+    setup(test, pMysql);
+
+    // What node are we connected to?
+    Row row = get_row(pMysql, "SELECT iface_ip FROM system.nodeinfo WHERE nodeid=gtmnid()");
+
+    test.expect(row.size() == 1, "1 row expected, %d received.", (int)row.size());
+
+    string ip = row[0];
+    string static_name = static_by_address[ip].name;
+    string dynamic_name = dynamic_by_address[ip].name;
+    int node = node_by_address[ip];
+
+    cout << "Connected to " << ip << ", which is "
+         << static_name << " and " << dynamic_name
+         << " running on node " << node << "."
+         << endl;
+
+    test.try_query(pMysql, "BEGIN");
+    test.try_query(pMysql, "SELECT * FROM test.clustrix_tr");
+
+    Clustrix_nodes* pClustrix = test.clustrix;
+
+    auto rv = pClustrix->ssh_output("service clustrix stop", node, true);
+    test.expect(rv.first == 0, "Could not stop Clustrix on node %d.", node);
+
+    MaxRest::Server server;
+
+    do
+    {
+        server = maxrest.show_server(dynamic_name);
+
+        if (server.state.find("Down") == string::npos)
+        {
+            sleep(1);
+        }
+    }
+    while (server.state.find("Down") == string::npos);
+
+    cout << "Clustrix on node " << node << " is down." << endl;
+
+    // The server we were connected to is now down. If the following
+    // succeeds, then reconnect + transaction replay worked as specified.
+    test.try_query(pMysql, "SELECT * FROM test.clustrix_tr");
+    test.try_query(pMysql, "COMMIT");
+
+    cout << "Starting Clustrix on node " << node << "." << endl;
+    rv = pClustrix->ssh_output("service clustrix start", node, true);
+    test.expect(rv.first == 0, "Could not start Clustrix on node %d.", node);
+
+    time_t start = time(nullptr);
+    time_t end;
+    long max_wait = 3 * 60;
+
+    do
+    {
+        server = maxrest.show_server(dynamic_name);
+
+        if (server.state.find("Down") != string::npos)
+        {
+            cout << "Still down..." << endl;
+            sleep(1);
+        }
+
+        end = time(nullptr);
+    }
+    while ((server.state.find("Down") != string::npos) && (end - start < max_wait));
+
+    test.expect(end - start < max_wait, "Clustrix node %d did not start.", node);
+}
+
+}
+
+int main(int argc, char* argv[])
+{
+    TestConnections test(argc, argv);
+
+    try
+    {
+        run_test(test);
+    }
+    catch (const std::exception& x)
+    {
+        cout << "Exception: " << x.what() << endl;
+    }
+
+    return test.global_result;
+}