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import unittest
from MySQLdb import _mysql
import MySQLdb
from MySQLdb.constants import FIELD_TYPE
from configdb import connection_factory
import warnings
warnings.simplefilter("ignore")
class TestDBAPISet(unittest.TestCase):
def test_set_equality(self):
self.assertTrue(MySQLdb.STRING == MySQLdb.STRING)
def test_set_inequality(self):
self.assertTrue(MySQLdb.STRING != MySQLdb.NUMBER)
def test_set_equality_membership(self):
self.assertTrue(FIELD_TYPE.VAR_STRING == MySQLdb.STRING)
def test_set_inequality_membership(self):
self.assertTrue(FIELD_TYPE.DATE != MySQLdb.STRING)
class TestCoreModule(unittest.TestCase):
"""Core _mysql module features."""
def test_version(self):
"""Version information sanity."""
self.assertTrue(isinstance(_mysql.__version__, str))
self.assertTrue(isinstance(_mysql.version_info, tuple))
self.assertEqual(len(_mysql.version_info), 5)
def test_client_info(self):
self.assertTrue(isinstance(_mysql.get_client_info(), str))
def test_escape_string(self):
self.assertEqual(_mysql.escape_string(b'foo"bar'),
b'foo\\"bar', "escape byte string")
self.assertEqual(_mysql.escape_string(u'foo"bar'),
b'foo\\"bar', "escape unicode string")
class CoreAPI(unittest.TestCase):
"""Test _mysql interaction internals."""
def setUp(self):
self.conn = connection_factory(use_unicode=True)
def tearDown(self):
self.conn.close()
def test_thread_id(self):
tid = self.conn.thread_id()
self.assertTrue(isinstance(tid, int),
"thread_id didn't return an int.")
self.assertRaises(TypeError, self.conn.thread_id, ('evil',),
"thread_id shouldn't accept arguments.")
def test_affected_rows(self):
self.assertEqual(self.conn.affected_rows(), 0,
"Should return 0 before we do anything.")
#def test_debug(self):
## FIXME Only actually tests if you lack SUPER
#self.assertRaises(MySQLdb.OperationalError,
#self.conn.dump_debug_info)
def test_charset_name(self):
self.assertTrue(isinstance(self.conn.character_set_name(), str),
"Should return a string.")
def test_host_info(self):
self.assertTrue(isinstance(self.conn.get_host_info(), str),
"Should return a string.")
def test_proto_info(self):
self.assertTrue(isinstance(self.conn.get_proto_info(), int),
"Should return an int.")
def test_server_info(self):
self.assertTrue(isinstance(self.conn.get_server_info(), str),
"Should return a string.")
def test_client_flag(self):
conn = connection_factory(
use_unicode=True,
client_flag=MySQLdb.constants.CLIENT.FOUND_ROWS)
self.assertIsInstance(conn.client_flag, (int, MySQLdb.compat.long))
self.assertTrue(conn.client_flag & MySQLdb.constants.CLIENT.FOUND_ROWS)
with self.assertRaises(TypeError if MySQLdb.compat.PY2 else AttributeError):
conn.client_flag = 0
conn.close()
def test_fileno(self):
self.assertGreaterEqual(self.conn.fileno(), 0)
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