Add ability to run an integration test env without test runs. [#CLICKHOUSE-2]

dbms/tests/integration/helpers/cluster.py

@@ -266,14 +266,14 @@ class ClickHouseInstance:
 
         os.makedirs(self.path)
 
-        configs_dir = p.join(self.path, 'configs')
+        configs_dir = p.abspath(p.join(self.path, 'configs'))
         os.mkdir(configs_dir)
 
         shutil.copy(p.join(self.base_configs_dir, 'config.xml'), configs_dir)
         shutil.copy(p.join(self.base_configs_dir, 'users.xml'), configs_dir)
 
-        config_d_dir = p.join(configs_dir, 'config.d')
-        users_d_dir = p.join(configs_dir, 'users.d')
+        config_d_dir = p.abspath(p.join(configs_dir, 'config.d'))
+        users_d_dir = p.abspath(p.join(configs_dir, 'users.d'))
         os.mkdir(config_d_dir)
         os.mkdir(users_d_dir)
 
@@ -301,12 +301,12 @@ class ClickHouseInstance:
         for path in self.custom_user_config_paths:
             shutil.copy(path, users_d_dir)
 
-        db_dir = p.join(self.path, 'database')
+        db_dir = p.abspath(p.join(self.path, 'database'))
         os.mkdir(db_dir)
         if self.clickhouse_path_dir is not None:
             distutils.dir_util.copy_tree(self.clickhouse_path_dir, db_dir)
 
-        logs_dir = p.join(self.path, 'logs')
+        logs_dir = p.abspath(p.join(self.path, 'logs'))
         os.mkdir(logs_dir)
 
         depends_on = '[]'

dbms/tests/integration/test_distributed_ddl/test.py

+import os
 import os.path as p
+import sys
 import time
 import datetime
 import pytest
+from contextlib import contextmanager
 
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 from helpers.cluster import ClickHouseCluster
 from helpers.network import PartitionManager, PartitionManagerDisbaler
 from helpers.test_tools import TSV
@@ -295,3 +299,10 @@ ENGINE = Distributed(cluster_without_replication, default, merge, i)
     ddl_check_query(instance, "DROP TABLE merge ON CLUSTER cluster_without_replication")
     ddl_check_query(instance, "DROP TABLE all_merge_32 ON CLUSTER cluster_without_replication")
     ddl_check_query(instance, "DROP TABLE all_merge_64 ON CLUSTER cluster_without_replication")
+
+
+if __name__ == '__main__':
+    with contextmanager(started_cluster)() as cluster:
+       for name, instance in cluster.instances.items():
+           print name, instance.ip_address
+       raw_input("Cluster created, press any key to destroy...")