Movatterモバイル変換

[0]ホーム
URL:

Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

 Sign up
Appearance settings

Commit02e3fb0

Browse files
committed
tests: table_checksum needs no sorting in fact
since we are compare table content exactly
1 parent8d8a92c commit02e3fb0

File tree

6 files changed

+33
-39
lines changed

6 files changed

+33
-39
lines changed

‎tests/archive_test.py

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -2215,7 +2215,7 @@ def test_multi_timeline_recovery_prefetching(self):
22152215
node.slow_start()
22162216

22172217
node.pgbench_init(scale=20)
2218-
result=node.table_checksum("pgbench_accounts","aid")
2218+
result=node.table_checksum("pgbench_accounts")
22192219
node.stop()
22202220
node.cleanup()
22212221

@@ -2240,7 +2240,7 @@ def test_multi_timeline_recovery_prefetching(self):
22402240

22412241
node.slow_start()
22422242

2243-
result_new=node.table_checksum("pgbench_accounts","aid")
2243+
result_new=node.table_checksum("pgbench_accounts")
22442244

22452245
self.assertEqual(result,result_new)
22462246

‎tests/cfs_backup_test.py

Lines changed: 12 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -761,7 +761,7 @@ def test_multiple_segments(self):
761761
't_heap',tblspace_name)
762762
)
763763

764-
full_result=self.node.table_checksum("t_heap","id")
764+
full_result=self.node.table_checksum("t_heap")
765765

766766
try:
767767
backup_id_full=self.backup_node(
@@ -783,7 +783,7 @@ def test_multiple_segments(self):
783783
't_heap')
784784
)
785785

786-
page_result=self.node.table_checksum("t_heap","id")
786+
page_result=self.node.table_checksum("t_heap")
787787

788788
try:
789789
backup_id_page=self.backup_node(
@@ -824,7 +824,7 @@ def test_multiple_segments(self):
824824
self.node.slow_start()
825825
self.assertEqual(
826826
full_result,
827-
self.node.table_checksum("t_heap","id"),
827+
self.node.table_checksum("t_heap"),
828828
'Lost data after restore')
829829

830830
# CHECK PAGE BACKUP
@@ -843,7 +843,7 @@ def test_multiple_segments(self):
843843
self.node.slow_start()
844844
self.assertEqual(
845845
page_result,
846-
self.node.table_checksum("t_heap","id"),
846+
self.node.table_checksum("t_heap"),
847847
'Lost data after restore')
848848

849849
# @unittest.expectedFailure
@@ -877,8 +877,8 @@ def test_multiple_segments_in_multiple_tablespaces(self):
877877
"FROM generate_series(0,1005000) i".format(
878878
't_heap_2',tblspace_name_2))
879879

880-
full_result_1=self.node.table_checksum("t_heap_1","id")
881-
full_result_2=self.node.table_checksum("t_heap_2","id")
880+
full_result_1=self.node.table_checksum("t_heap_1")
881+
full_result_2=self.node.table_checksum("t_heap_2")
882882

883883
try:
884884
backup_id_full=self.backup_node(
@@ -909,8 +909,8 @@ def test_multiple_segments_in_multiple_tablespaces(self):
909909
't_heap_2')
910910
)
911911

912-
page_result_1=self.node.table_checksum("t_heap_1","id")
913-
page_result_2=self.node.table_checksum("t_heap_2","id")
912+
page_result_1=self.node.table_checksum("t_heap_1")
913+
page_result_2=self.node.table_checksum("t_heap_2")
914914

915915
try:
916916
backup_id_page=self.backup_node(
@@ -951,11 +951,11 @@ def test_multiple_segments_in_multiple_tablespaces(self):
951951

952952
self.assertEqual(
953953
full_result_1,
954-
self.node.table_checksum("t_heap_1","id"),
954+
self.node.table_checksum("t_heap_1"),
955955
'Lost data after restore')
956956
self.assertEqual(
957957
full_result_2,
958-
self.node.table_checksum("t_heap_2","id"),
958+
self.node.table_checksum("t_heap_2"),
959959
'Lost data after restore')
960960

961961
# CHECK PAGE BACKUP
@@ -972,11 +972,11 @@ def test_multiple_segments_in_multiple_tablespaces(self):
972972

973973
self.assertEqual(
974974
page_result_1,
975-
self.node.table_checksum("t_heap_1","id"),
975+
self.node.table_checksum("t_heap_1"),
976976
'Lost data after restore')
977977
self.assertEqual(
978978
page_result_2,
979-
self.node.table_checksum("t_heap_2","id"),
979+
self.node.table_checksum("t_heap_2"),
980980
'Lost data after restore')
981981

982982
# @unittest.expectedFailure

‎tests/helpers/ptrack_helpers.py

Lines changed: 10 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -15,7 +15,6 @@
1515
fromtimeimportsleep
1616
importre
1717
importjson
18-
fromhashlibimportmd5
1918
importrandom
2019

2120
idx_ptrack= {
@@ -202,30 +201,28 @@ def kill(self, someone = None):
202201
os.kill(self.auxiliary_pids[someone][0],sig)
203202
self.is_started=False
204203

205-
deftable_checksum(self,table,sort,dbname="postgres"):
206-
curname="cur_"+str(random.randint(0,2**48))
207-
208-
sum=md5(b"\x01")
209-
204+
deftable_checksum(self,table,dbname="postgres"):
210205
con=self.connect(dbname=dbname)
211206

212-
con.execute(f"""
213-
DECLARE{curname} NO SCROLL CURSOR FOR
214-
SELECT t::text FROM{table} as t ORDER BY{sort};
215-
""")
207+
curname="cur_"+str(random.randint(0,2**48))
208+
209+
con.execute("""
210+
DECLARE %s NO SCROLL CURSOR FOR
211+
SELECT t::text FROM %s as t
212+
"""% (curname,table))
216213

214+
sum=hashlib.md5()
217215
whileTrue:
218-
rows=con.execute(f"FETCH FORWARD 5000 FROM{curname}")
216+
rows=con.execute("FETCH FORWARD 5000 FROM%s"%curname)
219217
ifnotrows:
220218
break
221219
forrowinrows:
220+
# hash uses SipHash since Python3.4, therefore it is good enough
222221
sum.update(row[0].encode('utf8'))
223-
sum.update(b'\x00')
224222

225223
con.execute(f"CLOSE{curname}; ROLLBACK;")
226224

227225
con.close()
228-
sum.update(b'\x02')
229226
returnsum.hexdigest()
230227

231228
classProbackupTest(object):

‎tests/page_test.py

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1191,7 +1191,7 @@ def test_multi_timeline_page(self):
11911191

11921192
pgdata=self.pgdata_content(node.data_dir)
11931193

1194-
result=node.table_checksum("pgbench_accounts","aid")
1194+
result=node.table_checksum("pgbench_accounts")
11951195

11961196
node_restored=self.make_simple_node(
11971197
base_dir=os.path.join(self.module_name,self.fname,'node_restored'))
@@ -1203,7 +1203,7 @@ def test_multi_timeline_page(self):
12031203
self.set_auto_conf(node_restored, {'port':node_restored.port})
12041204
node_restored.slow_start()
12051205

1206-
result_new=node_restored.table_checksum("pgbench_accounts","aid")
1206+
result_new=node_restored.table_checksum("pgbench_accounts")
12071207

12081208
self.assertEqual(result,result_new)
12091209

‎tests/ptrack_test.py

Lines changed: 5 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -375,7 +375,7 @@ def test_ptrack_eat_my_data(self):
375375

376376
self.switch_wal_segment(node)
377377

378-
result=node.table_checksum("pgbench_accounts","aid")
378+
result=node.table_checksum("pgbench_accounts")
379379

380380
node_restored.cleanup()
381381
self.restore_node(backup_dir,'node',node_restored)
@@ -396,7 +396,7 @@ def test_ptrack_eat_my_data(self):
396396
# Logical comparison
397397
self.assertEqual(
398398
result,
399-
node.table_checksum("pgbench_accounts","aid"),
399+
node.table_checksum("pgbench_accounts"),
400400
'Data loss')
401401

402402
# @unittest.skip("skip")
@@ -2037,8 +2037,7 @@ def test_ptrack_multiple_segments(self):
20372037

20382038
# CREATE TABLE
20392039
node.pgbench_init(scale=100,options=['--tablespace=somedata'])
2040-
result=node.table_checksum("pgbench_accounts","aid",
2041-
dbname="postgres")
2040+
result=node.table_checksum("pgbench_accounts")
20422041
# FULL BACKUP
20432042
self.backup_node(backup_dir,'node',node,options=['--stream'])
20442043

@@ -2075,8 +2074,7 @@ def test_ptrack_multiple_segments(self):
20752074

20762075
# GET LOGICAL CONTENT FROM NODE
20772076
# it`s stupid, because hint`s are ignored by ptrack
2078-
result=node.table_checksum("pgbench_accounts","aid",
2079-
dbname="postgres")
2077+
result=node.table_checksum("pgbench_accounts")
20802078
# FIRTS PTRACK BACKUP
20812079
self.backup_node(
20822080
backup_dir,'node',node,backup_type='ptrack',options=['--stream'])
@@ -2109,8 +2107,7 @@ def test_ptrack_multiple_segments(self):
21092107
restored_node, {'port':restored_node.port})
21102108
restored_node.slow_start()
21112109

2112-
result_new=restored_node.table_checksum("pgbench_accounts","aid",
2113-
dbname="postgres")
2110+
result_new=restored_node.table_checksum("pgbench_accounts")
21142111

21152112
# COMPARE RESTORED FILES
21162113
self.assertEqual(result,result_new,'data is lost')

‎tests/replica_test.py

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -326,7 +326,7 @@ def test_replica_archive_page_backup(self):
326326

327327
self.switch_wal_segment(master)
328328

329-
before=master.table_checksum("pgbench_accounts","aid")
329+
before=master.table_checksum("pgbench_accounts")
330330

331331
self.validate_pb(backup_dir,'replica')
332332
self.assertEqual(
@@ -342,7 +342,7 @@ def test_replica_archive_page_backup(self):
342342
node.slow_start()
343343

344344
# CHECK DATA CORRECTNESS
345-
after=master.table_checksum("pgbench_accounts","aid")
345+
after=master.table_checksum("pgbench_accounts")
346346
self.assertEqual(
347347
before,after,'Restored data is not equal to original')
348348

0 commit comments

Comments
 (0)
[8]ページ先頭
©2009-2025 Movatter.jp