| Current Path : /opt/rh/rh-python35/root/usr/lib/python3.5/site-packages/pymysql/tests/ |
Linux gator3171.hostgator.com 4.19.286-203.ELK.el7.x86_64 #1 SMP Wed Jun 14 04:33:55 CDT 2023 x86_64 |
| Current File : //opt/rh/rh-python35/root/usr/lib/python3.5/site-packages/pymysql/tests/test_load_local.py |
from pymysql import cursors, OperationalError, Warning
from pymysql.tests import base
import os
import warnings
__all__ = ["TestLoadLocal"]
class TestLoadLocal(base.PyMySQLTestCase):
def test_no_file(self):
"""Test load local infile when the file does not exist"""
conn = self.connections[0]
c = conn.cursor()
c.execute("CREATE TABLE test_load_local (a INTEGER, b INTEGER)")
try:
self.assertRaises(
OperationalError,
c.execute,
("LOAD DATA LOCAL INFILE 'no_data.txt' INTO TABLE "
"test_load_local fields terminated by ','")
)
finally:
c.execute("DROP TABLE test_load_local")
c.close()
def test_load_file(self):
"""Test load local infile with a valid file"""
conn = self.connections[0]
c = conn.cursor()
c.execute("CREATE TABLE test_load_local (a INTEGER, b INTEGER)")
filename = os.path.join(os.path.dirname(os.path.realpath(__file__)),
'data',
'load_local_data.txt')
try:
c.execute(
("LOAD DATA LOCAL INFILE '{0}' INTO TABLE " +
"test_load_local FIELDS TERMINATED BY ','").format(filename)
)
c.execute("SELECT COUNT(*) FROM test_load_local")
self.assertEqual(22749, c.fetchone()[0])
finally:
c.execute("DROP TABLE test_load_local")
def test_unbuffered_load_file(self):
"""Test unbuffered load local infile with a valid file"""
conn = self.connections[0]
c = conn.cursor(cursors.SSCursor)
c.execute("CREATE TABLE test_load_local (a INTEGER, b INTEGER)")
filename = os.path.join(os.path.dirname(os.path.realpath(__file__)),
'data',
'load_local_data.txt')
try:
c.execute(
("LOAD DATA LOCAL INFILE '{0}' INTO TABLE " +
"test_load_local FIELDS TERMINATED BY ','").format(filename)
)
c.execute("SELECT COUNT(*) FROM test_load_local")
self.assertEqual(22749, c.fetchone()[0])
finally:
c.close()
conn.close()
conn.connect()
c = conn.cursor()
c.execute("DROP TABLE test_load_local")
def test_load_warnings(self):
"""Test load local infile produces the appropriate warnings"""
conn = self.connections[0]
c = conn.cursor()
c.execute("CREATE TABLE test_load_local (a INTEGER, b INTEGER)")
filename = os.path.join(os.path.dirname(os.path.realpath(__file__)),
'data',
'load_local_warn_data.txt')
try:
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
c.execute(
("LOAD DATA LOCAL INFILE '{0}' INTO TABLE " +
"test_load_local FIELDS TERMINATED BY ','").format(filename)
)
self.assertEqual(w[0].category, Warning)
self.assertTrue("Incorrect integer value" in str(w[-1].message))
finally:
c.execute("DROP TABLE test_load_local")
c.close()
if __name__ == "__main__":
import unittest
unittest.main()