Add test for 10.1 compound statements

The test executes a compound statement through MaxScale and checks that it
is routed correctly to the master.

maxscale-system-test/CMakeLists.txt

@@ -628,6 +628,9 @@ add_test_executable(script.cpp script script LABELS maxscale REPL_BACKEND)
 # Test 10.3 SEQUENCE objects
 add_test_executable(sequence.cpp sequence replication LABELS LIGHT)
 
+# Test 10.1 compound statements
+add_test_executable(compound_statement.cpp compound_statement replication LABELS LIGHT)
+
 # Check if 'weightby' parameter works
 add_test_executable(server_weight.cpp server_weight galera.weight LABELS readwritesplit readconnroute LIGHT GALERA_BACKEND)
 

maxscale-system-test/compound_statement.cpp

@@ -0,0 +1,39 @@
+/**
+* Test 10.1 compound statements
+*/
+
+#include "testconnections.h"
+
+int main(int argc, char** argv)
+{
+    TestConnections test(argc, argv);
+
+    const char* sql =
+        "BEGIN NOT ATOMIC\n"
+        "  DECLARE EXIT HANDLER FOR SQLEXCEPTION\n"
+        "  BEGIN  \n"
+        "   ROLLBACK;\n"
+        "   RESIGNAL;\n"
+        "  END;\n"
+        "  START TRANSACTION;\n"
+        "    INSERT INTO test.t1 VALUES (1);\n"
+        "    UPDATE test.t1 SET id = 2 WHERE id = 1;\n"
+        "  COMMIT;\n"
+        "END\n";
+
+    test.maxscales->connect();
+    test.try_query(test.maxscales->conn_rwsplit[0], "CREATE TABLE test.t1(id INT)");
+    test.try_query(test.maxscales->conn_rwsplit[0], sql);
+
+    // Do the select inside a transacttion so that it gets routed to the master
+    test.try_query(test.maxscales->conn_rwsplit[0], "BEGIN");
+    test.assert(execute_query_check_one(test.maxscales->conn_rwsplit[0], "SELECT id FROM test.t1", "2") == 0,
+                "Table should contain one row with value 2");
+    test.try_query(test.maxscales->conn_rwsplit[0], "COMMIT");
+
+    test.try_query(test.maxscales->conn_rwsplit[0], "DROP TABLE test.t1");
+    test.maxscales->disconnect();
+
+    test.check_maxscale_alive();
+    return test.global_result;
+}