def test_2402_rollback_on_del(self):
"2402 - connection rolls back before being destroyed"
pool = base.get_pool()
connection = pool.acquire()
cursor = connection.cursor()
cursor.execute("truncate table TestTempTable")
cursor.execute("insert into TestTempTable (IntCol) values (1)")
pool = base.get_pool()
connection = pool.acquire()
cursor = connection.cursor()
cursor.execute("select count(*) from TestTempTable")
count, = cursor.fetchone()
self.assertEqual(count, 0)
def test_2403_rollback_on_release(self):
"2403 - connection rolls back before released back to the pool"
pool = base.get_pool()
connection = pool.acquire()
cursor = connection.cursor()
cursor.execute("truncate table TestTempTable")
cursor.execute("insert into TestTempTable (IntCol) values (1)")
cursor.close()
pool.release(connection)
pool = base.get_pool()
connection = pool.acquire()
cursor = connection.cursor()
cursor.execute("select count(*) from TestTempTable")
count, = cursor.fetchone()
self.assertEqual(count, 0)
def test_2409_heterogeneous_wrong_password(self):
"2409 - test heterogeneous pool with wrong password specified"
pool = base.get_pool(min=2, max=8, increment=3,
getmode=oracledb.SPOOL_ATTRVAL_WAIT,
homogeneous=False)
self.assertRaises(oracledb.DatabaseError, pool.acquire,
base.get_proxy_user(), "this is the wrong password")
def test_2406_purity(self):
"2406 - test session pool with various types of purity"
pool = base.get_pool(min=1, max=8, increment=1,
getmode=oracledb.SPOOL_ATTRVAL_WAIT)
# get connection and set the action
action = "TEST_ACTION"
connection = pool.acquire()
connection.action = action
cursor = connection.cursor()
cursor.execute("select 1 from dual")
cursor.close()
pool.release(connection)
self.assertEqual(pool.opened, 1, "opened (1)")
# verify that the connection still has the action set on it
connection = pool.acquire()
cursor = connection.cursor()
cursor.execute("select sys_context('userenv', 'action') from dual")
result, = cursor.fetchone()
self.assertEqual(result, action)
cursor.close()
pool.release(connection)
self.assertEqual(pool.opened, 1, "opened (2)")
# get a new connection with new purity (should not have state)
connection = pool.acquire(purity=oracledb.ATTR_PURITY_NEW)
cursor = connection.cursor()
cursor.execute("select sys_context('userenv', 'action') from dual")
result, = cursor.fetchone()
self.assertEqual(result, None)
cursor.close()
self.assertEqual(pool.opened, 2, "opened (3)")
pool.drop(connection)
self.assertEqual(pool.opened, 1, "opened (4)")
def test_2412_tagging_invalid_key(self):
"2412 - testTagging with Invalid key"
pool = base.get_pool(getmode=oracledb.SPOOL_ATTRVAL_NOWAIT)
conn = pool.acquire()
self.assertRaises(TypeError, pool.release, conn, tag=12345)
if base.get_client_version() >= (12, 2):
self.assertRaises(oracledb.DatabaseError, pool.release, conn,
tag="INVALID_TAG")
def test_2401_proxy_auth(self):
"2401 - test that proxy authentication is possible"
pool = base.get_pool(min=2, max=8, increment=3,
getmode=oracledb.SPOOL_ATTRVAL_WAIT)
self.assertEqual(pool.homogeneous, True,
"homogeneous should be True by default")
self.assertRaises(oracledb.DatabaseError, pool.acquire,
user="******")
pool = base.get_pool(min=2, max=8, increment=3,
getmode=oracledb.SPOOL_ATTRVAL_WAIT,
homogeneous=False)
msg = "homogeneous should be False after setting it in the constructor"
self.assertEqual(pool.homogeneous, False, msg)
connection = pool.acquire(user=base.get_proxy_user())
cursor = connection.cursor()
cursor.execute('select user from dual')
result, = cursor.fetchone()
self.assertEqual(result, base.get_proxy_user().upper())
def test_2405_threading_with_errors(self):
"2405 - test session pool with multiple threads (with errors)"
self.pool = base.get_pool(min=5, max=20, increment=2, threaded=True,
getmode=oracledb.SPOOL_ATTRVAL_WAIT)
threads = []
for i in range(20):
thread = threading.Thread(None, self.__connect_and_generate_error)
threads.append(thread)
thread.start()
for thread in threads:
thread.join()
def test_2408_heterogenous_without_user(self):
"2408 - test heterogeneous pool without user and password specified"
pool = base.get_pool(user="", password="", min=2, max=8, increment=3,
getmode=oracledb.SPOOL_ATTRVAL_WAIT,
homogeneous=False)
self.__verify_connection(pool.acquire(base.get_main_user(),
base.get_main_password()),
base.get_main_user())
self.__verify_connection(pool.acquire(base.get_proxy_user(),
base.get_proxy_password()),
base.get_proxy_user())
user_str = "%s[%s]" % (base.get_main_user(), base.get_proxy_user())
self.__verify_connection(pool.acquire(user_str,
base.get_main_password()),
base.get_proxy_user(), base.get_main_user())
def test_2407_heterogeneous(self):
"2407 - test heterogeneous pool with user and password specified"
pool = base.get_pool(min=2, max=8, increment=3, homogeneous=False,
getmode=oracledb.SPOOL_ATTRVAL_WAIT)
self.assertEqual(pool.homogeneous, 0)
self.__verify_connection(pool.acquire(), base.get_main_user())
self.__verify_connection(pool.acquire(base.get_main_user(),
base.get_main_password()),
base.get_main_user())
self.__verify_connection(pool.acquire(base.get_proxy_user(),
base.get_proxy_password()),
base.get_proxy_user())
user_str = "%s[%s]" % (base.get_main_user(), base.get_proxy_user())
self.__verify_connection(pool.acquire(user_str,
base.get_main_password()),
base.get_proxy_user(), base.get_main_user())
def test_2400_pool(self):
"2400 - test that the pool is created and has the right attributes"
pool = base.get_pool(min=2, max=8, increment=3,
getmode=oracledb.SPOOL_ATTRVAL_WAIT)
self.assertEqual(pool.username, base.get_main_user(),
"user name differs")
self.assertEqual(pool.tnsentry, base.get_connect_string(),
"tnsentry differs")
self.assertEqual(pool.dsn, base.get_connect_string(), "dsn differs")
self.assertEqual(pool.max, 8, "max differs")
self.assertEqual(pool.min, 2, "min differs")
self.assertEqual(pool.increment, 3, "increment differs")
self.assertEqual(pool.opened, 2, "opened differs")
self.assertEqual(pool.busy, 0, "busy not 0 at start")
connection_1 = pool.acquire()
self.assertEqual(pool.busy, 1, "busy not 1 after acquire")
self.assertEqual(pool.opened, 2, "opened not unchanged (1)")
connection_2 = pool.acquire()
self.assertEqual(pool.busy, 2, "busy not 2 after acquire")
self.assertEqual(pool.opened, 2, "opened not unchanged (2)")
connection_3 = pool.acquire()
self.assertEqual(pool.busy, 3, "busy not 3 after acquire")
self.assertEqual(pool.opened, 5, "opened not changed (3)")
pool.release(connection_3)
self.assertEqual(pool.busy, 2, "busy not 2 after release")
del connection_2
self.assertEqual(pool.busy, 1, "busy not 1 after del")
pool.getmode = oracledb.SPOOL_ATTRVAL_NOWAIT
self.assertEqual(pool.getmode, oracledb.SPOOL_ATTRVAL_NOWAIT)
if base.get_client_version() >= (12, 2):
pool.getmode = oracledb.SPOOL_ATTRVAL_TIMEDWAIT
self.assertEqual(pool.getmode, oracledb.SPOOL_ATTRVAL_TIMEDWAIT)
pool.stmtcachesize = 50
self.assertEqual(pool.stmtcachesize, 50)
pool.timeout = 10
self.assertEqual(pool.timeout, 10)
if base.get_client_version() >= (12, 1):
pool.max_lifetime_session = 10
self.assertEqual(pool.max_lifetime_session, 10)
def test_2411_plsql_session_callbacks(self):
"2411 - test PL/SQL session callbacks"
if base.get_client_version() < (12, 2):
self.skipTest("PL/SQL session callbacks not supported before 12.2")
pool = base.get_pool(min=2, max=8, increment=3,
getmode=oracledb.SPOOL_ATTRVAL_NOWAIT,
sessionCallback="pkg_SessionCallback.TheCallback")
tags = [
"NLS_DATE_FORMAT=SIMPLE",
"NLS_DATE_FORMAT=FULL;TIME_ZONE=UTC",
"NLS_DATE_FORMAT=FULL;TIME_ZONE=MST"
]
actual_tags = [None, None, "NLS_DATE_FORMAT=FULL;TIME_ZONE=UTC"]
# truncate PL/SQL session callback log
conn = pool.acquire()
cursor = conn.cursor()
cursor.execute("truncate table PLSQLSessionCallbacks")
conn.close()
# request sessions with each of the first two tags
for tag in tags[:2]:
conn = pool.acquire(tag=tag)
conn.close()
# for the last tag, use the matchanytag flag
conn = pool.acquire(tag=tags[2], matchanytag=True)
conn.close()
# verify the PL/SQL session callback log is accurate
conn = pool.acquire()
cursor = conn.cursor()
cursor.execute("""
select RequestedTag, ActualTag
from PLSQLSessionCallbacks
order by FixupTimestamp""")
results = cursor.fetchall()
expected_results = list(zip(tags, actual_tags))
self.assertEqual(results, expected_results)
def test_2410_tagging_session(self):
"2410 - test tagging a session"
pool = base.get_pool(min=2, max=8, increment=3,
getmode=oracledb.SPOOL_ATTRVAL_NOWAIT)
tag_mst = "TIME_ZONE=MST"
tag_utc = "TIME_ZONE=UTC"
conn = pool.acquire()
self.assertEqual(conn.tag, None)
pool.release(conn, tag=tag_mst)
conn = pool.acquire()
self.assertEqual(conn.tag, None)
conn.tag = tag_utc
conn.close()
conn = pool.acquire(tag=tag_mst)
self.assertEqual(conn.tag, tag_mst)
conn.close()
conn = pool.acquire(tag=tag_utc)
self.assertEqual(conn.tag, tag_utc)
conn.close()