Add tests from develop

Added tests from develop. The test results need to be modified for 2.0.

maxscale-system-test/mxs922_server.cpp

@@ -0,0 +1,99 @@
+/**
+ * @file mxs922_server.cpp MXS-922: Server creation test
+ *
+ */
+
+#include "testconnections.h"
+#include "config_operations.h"
+
+int check_server_id(TestConnections *test, int idx)
+{
+    test->close_maxscale_connections();
+    test->connect_maxscale();
+
+    int a = test->repl->get_server_id(idx);
+    int b = -1;
+    char str[1024];
+
+    if (find_field(test->conn_rwsplit, "SELECT @@server_id", "@@server_id", str) == 0)
+    {
+        b = atoi(str);
+    }
+
+    return a - b;
+}
+
+int main(int argc, char *argv[])
+{
+    TestConnections *test = new TestConnections(argc, argv);
+    Config config(test);
+
+    config.create_all_listeners();
+    config.create_monitor("mysql-monitor", "mysqlmon", 500);
+
+    test->tprintf("Testing server creation and destruction");
+
+    config.create_server(1);
+    config.create_server(1);
+    config.check_server_count(1);
+    config.destroy_server(1);
+    config.destroy_server(1);
+    config.check_server_count(0);
+    test->check_maxscale_processes(1);
+
+    test->tprintf("Testing adding of server to service");
+
+    config.create_server(1);
+    config.add_server(1);
+    config.check_server_count(1);
+    sleep(1);
+    test->check_maxscale_alive();
+    config.remove_server(1);
+    config.destroy_server(1);
+    config.check_server_count(0);
+
+    test->tprintf("Testing altering of server");
+
+    config.create_server(1);
+    config.add_server(1);
+    config.alter_server(1, "address", test->repl->IP[1]);
+    sleep(1);
+    test->check_maxscale_alive();
+    config.alter_server(1, "address", "This-is-not-the-address-you-are-looking-for");
+    config.alter_server(1, "port", 12345);
+    test->connect_maxscale();
+    test->add_result(execute_query_silent(test->conn_rwsplit, "SELECT 1") == 0,
+                     "Query with bad address should fail");
+
+    config.remove_server(1);
+    config.destroy_server(1);
+
+
+    test->tprintf("Testing server weights");
+
+    config.reset();
+    sleep(1);
+    test->repl->connect();
+
+    config.alter_server(1, "weight", 1);
+    config.alter_server(2, "weight", 1);
+    config.alter_server(3, "weight", 1000);
+    test->add_result(check_server_id(test, 3), "The server_id values don't match");
+
+    config.alter_server(1, "weight", 1);
+    config.alter_server(2, "weight", 1000);
+    config.alter_server(3, "weight", 1);
+    test->add_result(check_server_id(test, 2), "The server_id values don't match");
+
+    config.alter_server(1, "weight", 1000);
+    config.alter_server(2, "weight", 1);
+    config.alter_server(3, "weight", 1);
+    test->add_result(check_server_id(test, 1), "The server_id values don't match");
+
+    config.reset();
+    sleep(1);
+    test->check_maxscale_alive();
+    int rval = test->global_result;
+    delete test;
+    return rval;
+}