mirror of
https://github.com/psycopg/psycopg2.git
synced 2024-11-22 08:56:34 +03:00
Skip connection tests which cannot pass on CockroachDB
Features not supported seem: - isolation level (always serializable) - client encodings - notices (maybe there is a way to generate them) - 2 phase commit - reset (because of the lack of transaction deferrable) - backend pid
This commit is contained in:
Daniele Varrazzo
parent
bca72937d8
commit
e154cbe5aa
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@ -44,7 +44,8 @@ from psycopg2 import extensions as ext
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from .testutils import (
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PY2, unittest, skip_if_no_superuser, skip_before_postgres,
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skip_after_postgres, skip_before_libpq, skip_after_libpq,
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ConnectingTestCase, skip_if_tpc_disabled, skip_if_windows, slow)
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ConnectingTestCase, skip_if_tpc_disabled, skip_if_windows, slow,
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skip_if_crdb, crdb_version)
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from .testconfig import dbhost, dsn, dbname
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@ -74,6 +75,7 @@ class ConnectionTests(ConnectingTestCase):
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conn.close()
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self.assertEqual(curs.closed, True)
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@skip_if_crdb
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@skip_before_postgres(8, 4)
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@skip_if_no_superuser
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@skip_if_windows
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@ -88,6 +90,7 @@ class ConnectionTests(ConnectingTestCase):
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conn.close()
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self.assertEqual(conn.closed, 1)
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@skip_if_crdb
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def test_reset(self):
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conn = self.conn
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# switch session characteristics
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@ -111,6 +114,7 @@ class ConnectionTests(ConnectingTestCase):
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if self.conn.info.server_version >= 90100:
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self.assert_(conn.deferrable is None)
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@skip_if_crdb
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def test_notices(self):
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conn = self.conn
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cur = conn.cursor()
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@ -120,6 +124,7 @@ class ConnectionTests(ConnectingTestCase):
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self.assertEqual("CREATE TABLE", cur.statusmessage)
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self.assert_(conn.notices)
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@skip_if_crdb
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def test_notices_consistent_order(self):
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conn = self.conn
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cur = conn.cursor()
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@ -140,6 +145,7 @@ class ConnectionTests(ConnectingTestCase):
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self.assert_('table4' in conn.notices[3])
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@slow
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@skip_if_crdb
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def test_notices_limited(self):
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conn = self.conn
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cur = conn.cursor()
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@ -154,6 +160,7 @@ class ConnectionTests(ConnectingTestCase):
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self.assert_('table99' in conn.notices[-1], conn.notices[-1])
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@slow
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@skip_if_crdb
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def test_notices_deque(self):
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conn = self.conn
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self.conn.notices = deque()
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@ -184,6 +191,7 @@ class ConnectionTests(ConnectingTestCase):
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self.assertEqual(len([n for n in conn.notices if 'CREATE TABLE' in n]),
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100)
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@skip_if_crdb
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def test_notices_noappend(self):
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conn = self.conn
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self.conn.notices = None # will make an error swallowes ok
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@ -230,6 +238,7 @@ class ConnectionTests(ConnectingTestCase):
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self.assert_(time.time() - t0 < 7,
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"something broken in concurrency")
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@skip_if_crdb
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def test_encoding_name(self):
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self.conn.set_client_encoding("EUC_JP")
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# conn.encoding is 'EUCJP' now.
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@ -329,6 +338,7 @@ class ConnectionTests(ConnectingTestCase):
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cur = conn.cursor(cursor_factory=None)
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self.assertEqual(type(cur), psycopg2.extras.DictCursor)
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@skip_if_crdb
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def test_failed_init_status(self):
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class SubConnection(ext.connection):
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def __init__(self, dsn):
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@ -563,6 +573,12 @@ class IsolationLevelsTestCase(ConnectingTestCase):
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conn = self.connect()
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cur = conn.cursor()
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if crdb_version(conn) is not None:
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cur.execute("create table if not exists isolevel (id integer)")
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cur.execute("truncate isolevel")
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conn.commit()
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return
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try:
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cur.execute("drop table isolevel;")
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except psycopg2.ProgrammingError:
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@ -583,6 +599,7 @@ class IsolationLevelsTestCase(ConnectingTestCase):
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conn = self.connect()
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self.assert_(conn.encoding in ext.encodings)
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@skip_if_crdb
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def test_set_isolation_level(self):
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conn = self.connect()
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curs = conn.cursor()
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@ -630,6 +647,7 @@ class IsolationLevelsTestCase(ConnectingTestCase):
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curs.execute('show transaction_isolation;')
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self.assertEqual(curs.fetchone()[0], 'serializable')
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@skip_if_crdb
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def test_set_isolation_level_default(self):
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conn = self.connect()
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curs = conn.cursor()
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@ -704,6 +722,7 @@ class IsolationLevelsTestCase(ConnectingTestCase):
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cur1.execute("select count(*) from isolevel;")
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self.assertEqual(1, cur1.fetchone()[0])
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@skip_if_crdb
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def test_isolation_level_read_committed(self):
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cnn1 = self.connect()
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cnn2 = self.connect()
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@ -730,6 +749,7 @@ class IsolationLevelsTestCase(ConnectingTestCase):
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cur1.execute("select count(*) from isolevel;")
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self.assertEqual(2, cur1.fetchone()[0])
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@skip_if_crdb
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def test_isolation_level_serializable(self):
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cnn1 = self.connect()
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cnn2 = self.connect()
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@ -767,6 +787,7 @@ class IsolationLevelsTestCase(ConnectingTestCase):
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self.assertRaises(psycopg2.InterfaceError,
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cnn.set_isolation_level, 1)
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@skip_if_crdb
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def test_setattr_isolation_level_int(self):
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cur = self.conn.cursor()
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self.conn.isolation_level = ext.ISOLATION_LEVEL_SERIALIZABLE
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@ -815,6 +836,7 @@ class IsolationLevelsTestCase(ConnectingTestCase):
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cur.execute("SHOW default_transaction_isolation;")
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self.assertEqual(cur.fetchone()[0], isol)
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@skip_if_crdb
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def test_setattr_isolation_level_str(self):
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cur = self.conn.cursor()
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self.conn.isolation_level = "serializable"
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@ -911,6 +933,13 @@ class ConnectionTwoPhaseTests(ConnectingTestCase):
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def make_test_table(self):
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cnn = self.connect()
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cur = cnn.cursor()
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if crdb_version(cnn) is not None:
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cur.execute("CREATE TABLE IF NOT EXISTS test_tpc (data text)")
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cur.execute("TRUNCATE test_tpc")
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cnn.commit()
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cnn.close()
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return
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try:
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cur.execute("DROP TABLE test_tpc;")
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except psycopg2.ProgrammingError:
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@ -1244,6 +1273,7 @@ class ConnectionTwoPhaseTests(ConnectingTestCase):
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self.assertEqual(None, xid.bqual)
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@skip_if_crdb
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class TransactionControlTests(ConnectingTestCase):
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def test_closed(self):
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self.conn.close()
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@ -1672,6 +1702,7 @@ class PasswordLeakTestCase(ConnectingTestCase):
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# the password away
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PasswordLeakTestCase.dsn = self.dsn
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@skip_if_crdb
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def test_leak(self):
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self.assertRaises(psycopg2.DatabaseError,
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self.GrassingConnection, "dbname=nosuch password=whateva")
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@ -1857,6 +1888,7 @@ class TestConnectionInfo(ConnectingTestCase):
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self.assert_(self.conn.info.socket >= 0)
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self.assert_(self.bconn.info.socket < 0)
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@skip_if_crdb
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def test_backend_pid(self):
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cur = self.conn.cursor()
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try:
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@ -248,6 +248,9 @@ def skip_if_tpc_disabled(f):
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@wraps(f)
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def skip_if_tpc_disabled_(self):
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cnn = self.connect()
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if crdb_version(cnn):
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self.skipTest("two phase transction not supported on CockroachDB")
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cur = cnn.cursor()
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try:
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cur.execute("SHOW max_prepared_transactions;")
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