Add tests from develop

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

maxscale-system-test/sharding.cpp

@@ -0,0 +1,152 @@
+/**
+ * @file sharding.cpp - Schema router test and regression test for MXS-78, MXS-79
+ *
+ * @verbatim
+[MySQL Monitor]
+type=monitor
+module=mysqlmon
+servers= server1, server2,server3  ,server4
+user=skysql
+passwd= skysql
+
+[Sharding router]
+type=service
+router=schemarouter
+servers=server1,     server2,              server3,server4
+user=skysql
+passwd=skysql
+auth_all_servers=1
+filters=QLA
+
+ @endverbatim
+ * - stop all slaves in Master/Slave setup
+ * - restrt Maxscale
+ * - using direct connection to backend nodes
+ *    - create user0...userN users on all nodes
+ *    - create sharddb on all nodes
+ *    - create database 'shard_db%d" on node %d (% from 0 to N)
+ *    - GRANT SELECT,USAGE,CREATE ON shard_db.* TO 'user%d'@'%%' only on node %d
+ * - for every user%d
+ *   - open connection to schemarouter using user%d
+ * - CREATE TABLE table%d (x1 int, fl int)
+ * - check if Maxscale alive
+ */
+
+
+#include <iostream>
+#include "testconnections.h"
+
+int main(int argc, char *argv[])
+{
+
+    TestConnections * Test = new TestConnections(argc, argv);
+    Test->set_timeout(30);
+    int i, j;
+    char str[256];
+    char str1[256];
+    char user_str[256];
+    char pass_str[256];
+
+    Test->repl->stop_slaves();
+
+    Test->restart_maxscale();
+
+    Test->repl->connect();
+
+    for (i = 0; i < Test->repl->N; i++)   //nodes
+    {
+        for (j = 0; j < Test->repl->N; j++)   //users
+        {
+            Test->set_timeout(30);
+            execute_query(Test->repl->nodes[i], "DROP USER 'user%d'@'%%';", j);
+            execute_query(Test->repl->nodes[i], "CREATE USER 'user%d'@'%%' IDENTIFIED BY 'pass%d';", j, j);
+            execute_query(Test->repl->nodes[i], "DROP DATABASE IF EXISTS shard_db");
+        }
+
+        execute_query(Test->repl->nodes[i], "DROP DATABASE IF EXISTS shard_db%d", i);
+        execute_query(Test->repl->nodes[i], "CREATE DATABASE shard_db%d", i);
+    }
+    Test->stop_timeout();
+
+    sleep(10);
+    for (i = 0; i < Test->repl->N; i++)   //nodes
+    {
+        Test->set_timeout(30);
+        Test->tprintf("Node %d\t", i);
+        Test->tprintf("Creating shard_db\t");
+        execute_query(Test->repl->nodes[i], "CREATE DATABASE shard_db");
+        Test->add_result(execute_query(Test->repl->nodes[i],
+                                       "GRANT SELECT,USAGE,CREATE ON shard_db.* TO 'user%d'@'%%'", i), "Query should succeed.");
+    }
+
+    Test->repl->close_connections();
+    Test->stop_timeout();
+    sleep(30);
+    MYSQL * conn;
+    for (i = 0; i < Test->repl->N; i++)
+    {
+        Test->set_timeout(30);
+        sprintf(user_str, "user%d", i);
+        sprintf(pass_str, "pass%d", i);
+        Test->tprintf("Open connection to Sharding router using %s %s\n", user_str, pass_str);
+        conn = open_conn_db(Test->rwsplit_port, Test->maxscale_IP, (char *) "shard_db", user_str, pass_str,
+                            Test->ssl);
+        Test->add_result(execute_query(conn, "CREATE TABLE table%d (x1 int, fl int);", i), "Query should succeed.");
+    }
+
+    for (i = 0; i < Test->repl->N; i++)
+    {
+        Test->set_timeout(30);
+        sprintf(user_str, "user%d", i);
+        sprintf(pass_str, "pass%d", i);
+        Test->tprintf("Open connection to Sharding router using %s %s\n", user_str, pass_str);
+        conn = open_conn_db(Test->rwsplit_port, Test->maxscale_IP,  (char *) "shard_db", user_str, pass_str,
+                            Test->ssl);
+
+        sprintf(str, "SHOW TABLES;");
+        Test->tprintf("%s\n", str);
+        sprintf(str1, "table%d", i);
+        Test->tprintf("Table should be %s\n", str1);
+        Test->add_result(execute_query_check_one(conn, str, str1), "check failed\n");
+        mysql_ping(conn);
+        mysql_close(conn);
+    }
+
+    Test->connect_rwsplit();
+
+    Test->tprintf("Trying USE shard_db\n");
+    execute_query(Test->conn_rwsplit, "USE shard_db");
+
+    for (i = 0; i < Test->repl->N; i++)
+    {
+        Test->add_result(execute_query(Test->conn_rwsplit, "USE shard_db%d", i), "Query should succeed.");
+    }
+
+    mysql_close(Test->conn_rwsplit);
+
+    Test->tprintf("Trying to connect with empty database name\n");
+    conn = open_conn_db(Test->rwsplit_port, Test->maxscale_IP, (char *) "", user_str, pass_str, Test->ssl);
+    mysql_close(conn);
+
+    Test->stop_timeout();
+    Test->check_log_err((char *) "Length (0) is 0", false);
+    Test->check_log_err((char *) "Unable to parse query", false);
+    Test->check_log_err((char *) "query string allocation failed", false);
+
+    /** Cleanup */
+    for (i = 0; i < Test->repl->N; i++)
+    {
+        for (j = 0; j < Test->repl->N; j++)
+        {
+            Test->set_timeout(30);
+            execute_query(Test->repl->nodes[i], "DROP USER 'user%d'@'%%';", j);
+            execute_query(Test->repl->nodes[i], "DROP DATABASE IF EXISTS shard_db");
+        }
+
+        execute_query(Test->repl->nodes[i], "DROP DATABASE IF EXISTS shard_db%d", i);
+    }
+
+    int rval = Test->global_result;
+    delete Test;
+    return rval;
+}