ptrack tests

2025-11-23 22:45:08 +02:00 · 2017-10-03 16:27:03 +03:00
parent fd2019b85a
commit 701ea7c0a5
3 changed files with 268 additions and 63 deletions
--- a/tests/init.py
+++ b/tests/init.py
@@ -11,31 +11,31 @@ from . import init_test, option_test, show_test, \

 def load_tests(loader, tests, pattern):
    suite = unittest.TestSuite()
-    suite.addTests(loader.loadTestsFromModule(init_test))
-    suite.addTests(loader.loadTestsFromModule(option_test))
-    suite.addTests(loader.loadTestsFromModule(show_test))
-    suite.addTests(loader.loadTestsFromModule(backup_test))
-    suite.addTests(loader.loadTestsFromModule(delete_test))
-    suite.addTests(loader.loadTestsFromModule(restore_test))
-    suite.addTests(loader.loadTestsFromModule(validate_test))
-    suite.addTests(loader.loadTestsFromModule(retention_test))
+#    suite.addTests(loader.loadTestsFromModule(init_test))
+#    suite.addTests(loader.loadTestsFromModule(option_test))
+#    suite.addTests(loader.loadTestsFromModule(show_test))
+#    suite.addTests(loader.loadTestsFromModule(backup_test))
+#    suite.addTests(loader.loadTestsFromModule(delete_test))
+#    suite.addTests(loader.loadTestsFromModule(restore_test))
+#    suite.addTests(loader.loadTestsFromModule(validate_test))
+#    suite.addTests(loader.loadTestsFromModule(retention_test))
    suite.addTests(loader.loadTestsFromModule(ptrack))
-    suite.addTests(loader.loadTestsFromModule(ptrack_clean))
-    suite.addTests(loader.loadTestsFromModule(ptrack_cluster))
-    suite.addTests(loader.loadTestsFromModule(ptrack_move_to_tablespace))
-    suite.addTests(loader.loadTestsFromModule(ptrack_recovery))
-    suite.addTests(loader.loadTestsFromModule(ptrack_vacuum))
-    suite.addTests(loader.loadTestsFromModule(ptrack_vacuum_bits_frozen))
-    suite.addTests(loader.loadTestsFromModule(ptrack_vacuum_bits_visibility))
-    suite.addTests(loader.loadTestsFromModule(ptrack_vacuum_full))
-    suite.addTests(loader.loadTestsFromModule(ptrack_vacuum_truncate))
-    suite.addTests(loader.loadTestsFromModule(replica))
-    suite.addTests(loader.loadTestsFromModule(pgpro560))
-    suite.addTests(loader.loadTestsFromModule(pgpro589))
-    suite.addTests(loader.loadTestsFromModule(false_positive))
-    suite.addTests(loader.loadTestsFromModule(compression))
-    suite.addTests(loader.loadTestsFromModule(page))
-    suite.addTests(loader.loadTestsFromModule(archive))
+#    suite.addTests(loader.loadTestsFromModule(ptrack_clean))
+#    suite.addTests(loader.loadTestsFromModule(ptrack_cluster))
+#    suite.addTests(loader.loadTestsFromModule(ptrack_move_to_tablespace))
+#    suite.addTests(loader.loadTestsFromModule(ptrack_recovery))
+#    suite.addTests(loader.loadTestsFromModule(ptrack_vacuum))
+#    suite.addTests(loader.loadTestsFromModule(ptrack_vacuum_bits_frozen))
+#    suite.addTests(loader.loadTestsFromModule(ptrack_vacuum_bits_visibility))
+#    suite.addTests(loader.loadTestsFromModule(ptrack_vacuum_full))
+#    suite.addTests(loader.loadTestsFromModule(ptrack_vacuum_truncate))
+#    suite.addTests(loader.loadTestsFromModule(replica))
+#    suite.addTests(loader.loadTestsFromModule(pgpro560))
+#    suite.addTests(loader.loadTestsFromModule(pgpro589))
+#    suite.addTests(loader.loadTestsFromModule(false_positive))
+#    suite.addTests(loader.loadTestsFromModule(compression))
+#    suite.addTests(loader.loadTestsFromModule(page))
+#    suite.addTests(loader.loadTestsFromModule(archive))

    return suite

--- a/tests/helpers/ptrack_helpers.py
+++ b/tests/helpers/ptrack_helpers.py
@@ -597,10 +597,10 @@ class ProbackupTest(object):
            pass

    def pgdata_content(self, directory):
-        """ return dict with directory content"""
+        """ return dict with directory content. TAKE IT AFTER CHECKPOINT or BACKUP"""
        dirs_to_ignore = ['pg_xlog', 'pg_wal', 'pg_log', 'pg_stat_tmp', 'pg_subtrans', 'pg_notify']
        files_to_ignore = ['postmaster.pid', 'postmaster.opts']
-        suffixes_to_ignore = ('_ptrack', '_vm', '_fsm')
+        suffixes_to_ignore = ('_ptrack', 'ptrack_control', 'pg_control', 'ptrack_init')
        directory_dict = {}
        directory_dict['pgdata'] = directory
        directory_dict['files'] = {}
@@ -615,14 +615,17 @@ class ProbackupTest(object):
        return directory_dict

    def compare_pgdata(self, original_pgdata, restored_pgdata):
-        """ return dict with directory content"""
+        """ return dict with directory content. DO IT BEFORE RECOVERY"""
        fail = False
        error_message = ''
        for file in original_pgdata['files']:
            if file in restored_pgdata['files']:
                if original_pgdata['files'][file] != restored_pgdata['files'][file]:
-                    error_message += '\nChecksumm mismatch.\n File_old: {0}\n File_new: {1}'.format(
-                        os.path.join(original_pgdata['pgdata'], file), os.path.join(restored_pgdata['pgdata'], file))
+                    error_message += '\nChecksumm mismatch.\n File_old: {0}\n Checksumm_old: {1}\n File_new: {2}\n Checksumm_mew: {3}\n'.format(
+                        os.path.join(original_pgdata['pgdata'], file),
+                        original_pgdata['files'][file],
+                        os.path.join(restored_pgdata['pgdata'], file),
+                        restored_pgdata['files'][file])
                    fail = True
            else:
                error_message += '\nFile dissappearance. File: {0}/{1}'.format(restored_pgdata['pgdata'], file)
--- a/tests/ptrack.py
+++ b/tests/ptrack.py
@@ -12,7 +12,7 @@ module_name = 'ptrack'

 class PtrackBackupTest(ProbackupTest, unittest.TestCase):

-    # @unittest.skip("skip")
+    @unittest.skip("skip")
    # @unittest.expectedFailure
    def test_ptrack_enable(self):
        """make ptrack without full backup, should result in error"""
@@ -42,7 +42,7 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        # Clean after yourself
        self.del_test_dir(module_name, fname)

-    # @unittest.skip("skip")
+    @unittest.skip("skip")
    def test_ptrack_stream(self):
        """make node, make full and ptrack stream backups, restore them and check data correctness"""
        self.maxDiff = None
@@ -51,7 +51,7 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        node = self.make_simple_node(base_dir="{0}/{1}/node".format(module_name, fname),
            set_replication=True,
            initdb_params=['--data-checksums'],
-            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'checkpoint_timeout': '30s', 'ptrack_enable': 'on'}
+            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'checkpoint_timeout': '30s', 'ptrack_enable': 'on', 'autovacuum': 'off'}
            )

        self.init_pb(backup_dir)
@@ -59,9 +59,7 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        node.start()

        # FULL BACKUP
-        node.safe_psql(
-            "postgres",
-            "create sequence t_seq")
+        node.safe_psql("postgres", "create sequence t_seq")
        node.safe_psql(
            "postgres",
            "create table t_heap as select i as id, nextval('t_seq') as t_seq, md5(i::text) as text, md5(i::text)::tsvector as tsvector from generate_series(0,100) i")
@@ -73,6 +71,8 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
            "postgres",
            "insert into t_heap select i as id, nextval('t_seq') as t_seq, md5(i::text) as text, md5(i::text)::tsvector as tsvector from generate_series(100,200) i")
        ptrack_result = node.safe_psql("postgres", "SELECT * FROM t_heap")
+        node.safe_psql("postgres", "checkpoint")
+        pgdata = self.pgdata_content(node.data_dir)
        ptrack_backup_id = self.backup_node(backup_dir, 'node', node, backup_type='ptrack', options=['--stream'])

        # Drop Node
@@ -91,6 +91,8 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        self.assertIn("INFO: Restore of backup {0} completed.".format(ptrack_backup_id),
            self.restore_node(backup_dir, 'node', node, backup_id=ptrack_backup_id, options=["-j", "4"]),
            '\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(self.output), self.cmd))
+        pgdata_restored = self.pgdata_content(node.data_dir)
+        self.compare_pgdata(pgdata, pgdata_restored)
        node.start()
        ptrack_result_new = node.safe_psql("postgres", "SELECT * FROM t_heap")
        self.assertEqual(ptrack_result, ptrack_result_new)
@@ -98,7 +100,7 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        # Clean after yourself
        self.del_test_dir(module_name, fname)

-    # @unittest.skip("skip")
+    @unittest.skip("skip")
    def test_ptrack_archive(self):
        """make archive node, make full and ptrack backups, check data correctness in restored instance"""
        self.maxDiff = None
@@ -107,7 +109,7 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        node = self.make_simple_node(base_dir="{0}/{1}/node".format(module_name, fname),
            set_replication=True,
            initdb_params=['--data-checksums'],
-            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'checkpoint_timeout': '30s', 'ptrack_enable': 'on'}
+            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'checkpoint_timeout': '30s', 'ptrack_enable': 'on', 'autovacuum': 'off'}
            )

        self.init_pb(backup_dir)
@@ -127,6 +129,8 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
            "postgres",
            "insert into t_heap select i as id, md5(i::text) as text, md5(i::text)::tsvector as tsvector from generate_series(100,200) i")
        ptrack_result = node.safe_psql("postgres", "SELECT * FROM t_heap")
+        node.safe_psql("postgres", "checkpoint")
+        pgdata = self.pgdata_content(node.data_dir)
        ptrack_backup_id = self.backup_node(backup_dir, 'node', node, backup_type='ptrack')

        # Drop Node
@@ -145,6 +149,8 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        self.assertIn("INFO: Restore of backup {0} completed.".format(ptrack_backup_id),
            self.restore_node(backup_dir, 'node', node, backup_id=ptrack_backup_id, options=["-j", "4"]),
            '\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(self.output), self.cmd))
+        pgdata_restored = self.pgdata_content(node.data_dir)
+        self.compare_pgdata(pgdata, pgdata_restored)
        node.start()
        ptrack_result_new = node.safe_psql("postgres", "SELECT * FROM t_heap")
        self.assertEqual(ptrack_result, ptrack_result_new)
@@ -153,7 +159,7 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        # Clean after yourself
        self.del_test_dir(module_name, fname)

-    # @unittest.skip("skip")
+    @unittest.skip("skip")
    def test_ptrack_pgpro417(self):
        """Make  node, take full backup, take ptrack backup, delete ptrack backup. Try to take ptrack backup, which should fail"""
        self.maxDiff = None
@@ -162,7 +168,7 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        node = self.make_simple_node(base_dir="{0}/{1}/node".format(module_name, fname),
            set_replication=True,
            initdb_params=['--data-checksums'],
-            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'checkpoint_timeout': '30s', 'ptrack_enable': 'on'}
+            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'checkpoint_timeout': '30s', 'ptrack_enable': 'on', 'autovacuum': 'off'}
            )

        self.init_pb(backup_dir)
@@ -205,7 +211,7 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        # Clean after yourself
        self.del_test_dir(module_name, fname)

-    # @unittest.skip("skip")
+    @unittest.skip("skip")
    def test_page_pgpro417(self):
        """Make archive node, take full backup, take page backup, delete page backup. Try to take ptrack backup, which should fail"""
        self.maxDiff = None
@@ -214,7 +220,7 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        node = self.make_simple_node(base_dir="{0}/{1}/node".format(module_name, fname),
            set_replication=True,
            initdb_params=['--data-checksums'],
-            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'checkpoint_timeout': '30s', 'ptrack_enable': 'on'}
+            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'checkpoint_timeout': '30s', 'ptrack_enable': 'on', 'autovacuum': 'off'}
            )

        self.init_pb(backup_dir)
@@ -254,9 +260,9 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
                '\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(e.message), self.cmd))

        # Clean after yourself
-        self.del_test_dir(module_name, fname)
+        # self.del_test_dir(module_name, fname)

-    # @unittest.skip("skip")
+    @unittest.skip("skip")
    def test_full_pgpro417(self):
        """Make node, take two full backups, delete full second backup. Try to take ptrack backup, which should fail"""
        self.maxDiff = None
@@ -265,7 +271,7 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        node = self.make_simple_node(base_dir="{0}/{1}/node".format(module_name, fname),
            set_replication=True,
            initdb_params=['--data-checksums'],
-            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'checkpoint_timeout': '30s', 'ptrack_enable': 'on'}
+            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'checkpoint_timeout': '30s', 'ptrack_enable': 'on', 'autovacuum': 'off'}
            )

        self.init_pb(backup_dir)
@@ -315,7 +321,7 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        node = self.make_simple_node(base_dir="{0}/{1}/node".format(module_name, fname),
            set_replication=True,
            initdb_params=['--data-checksums'],
-            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'checkpoint_timeout': '30s', 'ptrack_enable': 'on'}
+            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'checkpoint_timeout': '30s', 'ptrack_enable': 'on', 'autovacuum': 'off'}
            )

        self.init_pb(backup_dir)
@@ -323,36 +329,59 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        node.start()

        # FULL BACKUP
-        node.safe_psql(
-            "postgres",
+        node.safe_psql("postgres",
            "create table t_heap as select i as id, md5(i::text) as text, md5(i::text)::tsvector as tsvector from generate_series(0,100) i")
        node.safe_psql("postgres", "SELECT * FROM t_heap")
        self.backup_node(backup_dir, 'node', node, options=["--stream"])

        # CREATE DATABASE DB1
-        node.safe_psql(
-            "postgres", "create database db1")
-#        node.safe_psql("db1", "create table t_heap as select i as id, md5(i::text) as text, md5(i::text)::tsvector as tsvector from generate_series(0,100) i")
-#        result =  node.safe_psql("db1", "select * from t_heap")
+        node.safe_psql("postgres", "create database db1")
+        node.safe_psql("db1", "create table t_heap as select i as id, md5(i::text) as text, md5(i::text)::tsvector as tsvector from generate_series(0,100) i")

        # PTRACK BACKUP
-        self.backup_node(backup_dir, 'node', node, backup_type='ptrack', options=["--stream"])
+        node.safe_psql("postgres", "checkpoint")
        pgdata_content = self.pgdata_content(node.data_dir)
+        sys.exit(1)
+        backup_id = self.backup_node(backup_dir, 'node', node, backup_type='ptrack', options=["--stream"])
+        sys.exit(1)

-        # DROP DATABASE DB1
-        #node.safe_psql(
-        #    "postgres", "drop database db1")
-        # SECOND PTRACK BACKUP
-        #self.backup_node(backup_dir, 'node', node, backup_type='ptrack', options=["--stream"])
+        # RESTORE
        node_restored = self.make_simple_node(base_dir="{0}/{1}/node_restored".format(module_name, fname))
        node_restored.cleanup()
-
-        self.restore_node(backup_dir, 'node', node_restored, options=["-j", "4"])
+        # COMPARE PHYSICAL CONTENT
+        self.restore_node(backup_dir, 'node', node_restored, backup_id=backup_id, options=["-j", "4"])
        pgdata_content_new = self.pgdata_content(node_restored.data_dir)
        self.compare_pgdata(pgdata_content, pgdata_content_new)
-        result_new =  node_restored.safe_psql("db1", "select * from t_heap")

+        # START RESTORED NODE
+        node_restored.append_conf("postgresql.auto.conf", "port = {0}".format(node_restored.port))
+        node_restored.start()
+        result_new =  node_restored.safe_psql("postgres", "select * from pg_class")
        self.assertEqual(result, result_new)
+
+
+        # DROP DATABASE DB1
+        node.safe_psql(
+            "postgres", "drop database db1")
+        # SECOND PTRACK BACKUP
+        node.safe_psql("postgres", "select * from pg_class; select * from pg_index; select * from pg_attribute; checkpoint")
+        node.safe_psql("postgres", "vacuum pg_class")
+        node.safe_psql("postgres", "checkpoint")
+        pgdata_content = self.pgdata_content(node.data_dir)
+        backup_id = self.backup_node(backup_dir, 'node', node, backup_type='ptrack', options=["--stream"])
+
+        # RESTORE SECOND PTRACK BACKUP
+        node_restored.cleanup()
+        self.restore_node(backup_dir, 'node', node_restored, backup_id=backup_id, options=["-j", "4"])
+        # COMPARE PHYSICAL CONTENT
+        pgdata_content_new = self.pgdata_content(node_restored.data_dir)
+        self.compare_pgdata(pgdata_content, pgdata_content_new)
+
+
+        # START RESTORED NODE
+        node_restored.append_conf("postgresql.auto.conf", "port = {0}".format(node_restored.port))
+        node_restored.start()
+
        try:
            node_restored.safe_psql('db1', 'select 1')
            # we should die here because exception is what we expect to happen
@@ -365,7 +394,112 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        # Clean after yourself
        self.del_test_dir(module_name, fname)

-    # @unittest.skip("skip")
+    @unittest.skip("skip")
+    def test_alter_table_set_tablespace_ptrack(self):
+        """Make node, create tablespace with table, take full backup, alter tablespace location, take ptrack backup, restore database."""
+        self.maxDiff = None
+        fname = self.id().split('.')[3]
+        backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
+        node = self.make_simple_node(base_dir="{0}/{1}/node".format(module_name, fname),
+            set_replication=True,
+            initdb_params=['--data-checksums'],
+            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'checkpoint_timeout': '30s', 'ptrack_enable': 'on', 'autovacuum': 'off'}
+            )
+
+        self.init_pb(backup_dir)
+        self.add_instance(backup_dir, 'node', node)
+        node.start()
+
+        # FULL BACKUP
+        self.create_tblspace_in_node(node, 'somedata')
+        node.safe_psql(
+            "postgres",
+            "create table t_heap tablespace somedata as select i as id, md5(i::text) as text, md5(i::text)::tsvector as tsvector from generate_series(0,100) i")
+        node.safe_psql("postgres", "SELECT * FROM t_heap")
+        self.backup_node(backup_dir, 'node', node, options=["--stream"])
+
+        # ALTER TABLESPACE
+        self.create_tblspace_in_node(node, 'somedata_new')
+        node.safe_psql(
+            "postgres", "alter table t_heap set tablespace somedata_new")
+
+        # PTRACK BACKUP
+        result =  node.safe_psql("postgres", "select * from t_heap")
+        node.safe_psql("postgres", "select * from pg_class; checkpoint")
+        pgdata_content = self.pgdata_content(node.data_dir)
+        self.backup_node(backup_dir, 'node', node, backup_type='ptrack', options=["--stream"])
+        node.stop()
+
+        # RESTORE
+        node_restored = self.make_simple_node(base_dir="{0}/{1}/node_restored".format(module_name, fname))
+        node_restored.cleanup()
+
+        self.restore_node(backup_dir, 'node', node_restored, options=["-j", "4",
+            "-T", "{0}={1}".format(self.get_tblspace_path(node,'somedata'), self.get_tblspace_path(node_restored,'somedata')),
+            "-T", "{0}={1}".format(self.get_tblspace_path(node,'somedata_new'), self.get_tblspace_path(node_restored,'somedata_new'))
+            ])
+
+        # GET RESTORED PGDATA AND COMPARE
+        pgdata_content_new = self.pgdata_content(node_restored.data_dir)
+        self.compare_pgdata(pgdata_content, pgdata_content_new)
+        # START RESTORED NODE
+        node_restored.start()
+        result_new =  node.safe_psql("postgres", "select * from t_heap")
+
+        self.assertEqual(result, result_new, 'lost some data after restore')
+
+        # Clean after yourself
+        self.del_test_dir(module_name, fname)
+
+    @unittest.skip("skip")
+    def test_alter_database_set_tablespace_ptrack(self):
+        """Make node, create tablespace with database, take full backup, alter tablespace location, take ptrack backup, restore database."""
+        self.maxDiff = None
+        fname = self.id().split('.')[3]
+        backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
+        node = self.make_simple_node(base_dir="{0}/{1}/node".format(module_name, fname),
+            set_replication=True,
+            initdb_params=['--data-checksums'],
+            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'checkpoint_timeout': '30s', 'ptrack_enable': 'on', 'autovacuum': 'off'}
+            )
+
+        self.init_pb(backup_dir)
+        self.add_instance(backup_dir, 'node', node)
+        node.start()
+
+        # FULL BACKUP
+        self.backup_node(backup_dir, 'node', node, options=["--stream"])
+
+        # CREATE TABLESPACE
+        self.create_tblspace_in_node(node, 'somedata')
+
+        # ALTER DATABASE
+        node.safe_psql("template1",
+            "alter database postgres set tablespace somedata")
+
+        # PTRACK BACKUP
+        node.safe_psql("template1", "select * from pg_database; checkpoint;")
+        pgdata_content = self.pgdata_content(node.data_dir)
+        self.backup_node(backup_dir, 'node', node, backup_type='ptrack', options=["--stream"])
+        node.stop()
+
+        # RESTORE
+        node_restored = self.make_simple_node(base_dir="{0}/{1}/node_restored".format(module_name, fname))
+        node_restored.cleanup()
+        self.restore_node(backup_dir, 'node', node_restored, options=["-j", "4",
+            "-T", "{0}={1}".format(self.get_tblspace_path(node,'somedata'), self.get_tblspace_path(node_restored,'somedata'))])
+
+        # GET PHYSICAL CONTENT
+        pgdata_content_new = self.pgdata_content(node_restored.data_dir)
+        # COMPARE PHYSICAL CONTENT
+        self.compare_pgdata(pgdata_content, pgdata_content_new)
+        # START RESTORED NODE
+        node_restored.start()
+
+        # Clean after yourself
+        self.del_test_dir(module_name, fname)
+
+    @unittest.skip("skip")
    def test_drop_tablespace(self):
        """Make node, create table, alter table tablespace, take ptrack backup, move table from tablespace, take ptrack backup"""
        self.maxDiff = None
@@ -374,7 +508,7 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        node = self.make_simple_node(base_dir="{0}/{1}/node".format(module_name, fname),
            set_replication=True,
            initdb_params=['--data-checksums'],
-            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'checkpoint_timeout': '30s', 'ptrack_enable': 'on'}
+            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'checkpoint_timeout': '30s', 'ptrack_enable': 'on', 'autovacuum': 'off'}
            )

        self.init_pb(backup_dir)
@@ -425,7 +559,7 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        # Clean after yourself
        self.del_test_dir(module_name, fname)

-    # @unittest.skip("skip")
+    @unittest.skip("skip")
    def test_alter_tablespace(self):
        """Make node, create table, alter table tablespace, take ptrack backup, move table from tablespace, take ptrack backup"""
        self.maxDiff = None
@@ -455,6 +589,8 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        node.safe_psql(
            "postgres", "alter table t_heap set tablespace somedata")
        # FIRTS PTRACK BACKUP
+        node.safe_psql("postgres", "select * from pg_class; checkpoint")
+        pgdata_content = self.pgdata_content(node.data_dir)
        self.backup_node(backup_dir, 'node', node, backup_type='ptrack', options=["--stream"])

        # Restore ptrack backup and check table consistency
@@ -464,6 +600,10 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        tblspc_path_new = self.get_tblspace_path(restored_node, 'somedata_restored')
        self.restore_node(backup_dir, 'node', restored_node, options=[
            "-j", "4", "-T", "{0}={1}".format(tblspc_path, tblspc_path_new)])
+        result = node.safe_psql("postgres", "select * from t_heap")
+
+        pgdata_content_new = self.pgdata_content(node.data_dir)
+        self.compare_pgdata(pgdata_content, pgdata_content_new)
        restored_node.append_conf("postgresql.auto.conf", "port = {0}".format(restored_node.port))
        restored_node.start()

@@ -476,11 +616,15 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):
        node.safe_psql(
            "postgres", "alter table t_heap set tablespace pg_default")
        # SECOND PTRACK BACKUP
+        node.safe_psql("template1", "checkpoint")
+        pgdata_content = self.pgdata_content(node.data_dir)
        self.backup_node(backup_dir, 'node', node, backup_type='ptrack', options=["--stream"])

        # Restore second ptrack backup and check table consistency
        self.restore_node(backup_dir, 'node', restored_node, options=[
            "-j", "4", "-T", "{0}={1}".format(tblspc_path, tblspc_path_new)])
+        pgdata_content_new = self.pgdata_content(node.data_dir)
+        self.compare_pgdata(pgdata_content, pgdata_content_new)
        restored_node.append_conf("postgresql.auto.conf", "port = {0}".format(restored_node.port))
        restored_node.start()
        result_new = restored_node.safe_psql("postgres", "select * from t_heap")
@@ -488,3 +632,61 @@ class PtrackBackupTest(ProbackupTest, unittest.TestCase):

        # Clean after yourself
        self.del_test_dir(module_name, fname)
+
+    @unittest.skip("skip")
+    def test_relation_with_multiple_segments(self):
+        """Make node, create table, alter table tablespace, take ptrack backup, move table from tablespace, take ptrack backup"""
+        self.maxDiff = None
+        fname = self.id().split('.')[3]
+        backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
+        node = self.make_simple_node(base_dir="{0}/{1}/node".format(module_name, fname),
+            set_replication=True,
+            initdb_params=['--data-checksums'],
+            pg_options={'wal_level': 'replica', 'max_wal_senders': '2', 'ptrack_enable': 'on', 'fsync': 'off', 'shared_buffers': '1GB', 'maintenance_work_mem': '1GB'}
+            )
+
+        self.init_pb(backup_dir)
+        self.add_instance(backup_dir, 'node', node)
+        node.start()
+
+#        self.create_tblspace_in_node(node, 'somedata')
+
+        # CREATE TABLE
+#        node.pgbench_init(scale=300, options=['--tablespace=somedata'])
+        pgbench = node.pgbench_init(scale=30)
+        # FULL BACKUP
+        self.backup_node(backup_dir, 'node', node, options=["--stream"])
+
+        pgbench = node.pgbench(options=['-T', '50', '-c', '2'])
+        pgbench.wait()
+
+        # GET PHYSICAL CONTENT FROM NODE
+        node.safe_psql("postgres", "checkpoint")
+        pgdata = self.pgdata_content(node.data_dir)
+        # FIRTS PTRACK BACKUP
+        result = node.safe_psql("postgres", "select * from pgbench_accounts")
+        self.backup_node(backup_dir, 'node', node, backup_type='ptrack', options=["--stream"])
+
+        # Restore ptrack backup and check table consistency
+        restored_node = self.make_simple_node(base_dir="{0}/{1}/restored_node".format(module_name, fname))
+        restored_node.cleanup()
+#        tblspc_path = self.get_tblspace_path(node, 'somedata')
+#        tblspc_path_new = self.get_tblspace_path(restored_node, 'somedata_restored')
+
+        # RESTORE NODE
+#        self.restore_node(backup_dir, 'node', restored_node, options=[
+#            "-j", "4", "-T", "{0}={1}".format(tblspc_path, tblspc_path_new)])
+        self.restore_node(backup_dir, 'node', restored_node, options=[
+            "-j", "4"])
+        # GET PHYSICAL CONTENT FROM NODE_RESTORED
+        pgdata_restored = self.pgdata_content(restored_node.data_dir)
+        self.compare_pgdata(pgdata, pgdata_restored)
+
+        restored_node.append_conf("postgresql.auto.conf", "port = {0}".format(restored_node.port))
+        restored_node.start()
+
+        result_new = restored_node.safe_psql("postgres", "select * from pgbench_accounts")
+        self.assertEqual(result, result_new)
+
+        # Clean after yourself
+        self.del_test_dir(module_name, fname)