#!/usr/bin/env python
import dbapi20
import unittest
import MySQLdb
class test_MySQLdb(dbapi20.DatabaseAPI20Test):
driver = MySQLdb
connect_args = ()
connect_kw_args = dict(db='test',
<<<<<<< HEAD
read_default_file='~/.my.cnf',
=======
host="127.0.0.1",
user="test", #read_default_file='~/.my.cnf',
>>>>>>> MySQLdb-1.2
charset='utf8',
sql_mode="ANSI,STRICT_TRANS_TABLES,TRADITIONAL")
def test_setoutputsize(self): pass
def test_setoutputsize_basic(self): pass
def test_nextset(self): pass
"""The tests on fetchone and fetchall and rowcount bogusly
test for an exception if the statement cannot return a
result set. MySQL always returns a result set; it's just that
some things return empty result sets."""
def test_fetchall(self):
con = self._connect()
try:
cur = con.cursor()
# cursor.fetchall should raise an Error if called
# without executing a query that may return rows (such
# as a select)
self.assertRaises(self.driver.Error, cur.fetchall)
self.executeDDL1(cur)
for sql in self._populate():
cur.execute(sql)
# cursor.fetchall should raise an Error if called
# after executing a a statement that cannot return rows
## self.assertRaises(self.driver.Error,cur.fetchall)
cur.execute('select name from %sbooze' % self.table_prefix)
rows = cur.fetchall()
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self.failUnless(cur.rowcount in (-1,len(self.samples)))
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self.assertTrue(cur.rowcount in (-1,len(self.samples)))
>>>>>>> MySQLdb-1.2
self.assertEqual(len(rows),len(self.samples),
'cursor.fetchall did not retrieve all rows'
)
rows = [r[0] for r in rows]
rows.sort()
for i in range(0,len(self.samples)):
self.assertEqual(rows[i],self.samples[i],
'cursor.fetchall retrieved incorrect rows'
)
rows = cur.fetchall()
self.assertEqual(
len(rows),0,
'cursor.fetchall should return an empty list if called '
'after the whole result set has been fetched'
)
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self.failUnless(cur.rowcount in (-1,len(self.samples)))
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self.assertTrue(cur.rowcount in (-1,len(self.samples)))
>>>>>>> MySQLdb-1.2
self.executeDDL2(cur)
cur.execute('select name from %sbarflys' % self.table_prefix)
rows = cur.fetchall()
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self.failUnless(cur.rowcount in (-1,0))
=======
self.assertTrue(cur.rowcount in (-1,0))
>>>>>>> MySQLdb-1.2
self.assertEqual(len(rows),0,
'cursor.fetchall should return an empty list if '
'a select query returns no rows'
)
finally:
con.close()
def test_fetchone(self):
con = self._connect()
try:
cur = con.cursor()
# cursor.fetchone should raise an Error if called before
# executing a select-type query
self.assertRaises(self.driver.Error,cur.fetchone)
# cursor.fetchone should raise an Error if called after
# executing a query that cannnot return rows
self.executeDDL1(cur)
## self.assertRaises(self.driver.Error,cur.fetchone)
cur.execute('select name from %sbooze' % self.table_prefix)
self.assertEqual(cur.fetchone(),None,
'cursor.fetchone should return None if a query retrieves '
'no rows'
)
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self.failUnless(cur.rowcount in (-1,0))
=======
self.assertTrue(cur.rowcount in (-1,0))
>>>>>>> MySQLdb-1.2
# cursor.fetchone should raise an Error if called after
# executing a query that cannnot return rows
cur.execute("insert into %sbooze values ('Victoria Bitter')" % (
self.table_prefix
))
## self.assertRaises(self.driver.Error,cur.fetchone)
cur.execute('select name from %sbooze' % self.table_prefix)
r = cur.fetchone()
self.assertEqual(len(r),1,
'cursor.fetchone should have retrieved a single row'
)
self.assertEqual(r[0],'Victoria Bitter',
'cursor.fetchone retrieved incorrect data'
)
## self.assertEqual(cur.fetchone(),None,
## 'cursor.fetchone should return None if no more rows available'
## )
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self.failUnless(cur.rowcount in (-1,1))
=======
self.assertTrue(cur.rowcount in (-1,1))
>>>>>>> MySQLdb-1.2
finally:
con.close()
# Same complaint as for fetchall and fetchone
def test_rowcount(self):
con = self._connect()
try:
cur = con.cursor()
self.executeDDL1(cur)
## self.assertEqual(cur.rowcount,-1,
## 'cursor.rowcount should be -1 after executing no-result '
## 'statements'
## )
cur.execute("insert into %sbooze values ('Victoria Bitter')" % (
self.table_prefix
))
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## self.failUnless(cur.rowcount in (-1,1),
=======
## self.assertTrue(cur.rowcount in (-1,1),
>>>>>>> MySQLdb-1.2
## 'cursor.rowcount should == number or rows inserted, or '
## 'set to -1 after executing an insert statement'
## )
cur.execute("select name from %sbooze" % self.table_prefix)
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self.failUnless(cur.rowcount in (-1,1),
=======
self.assertTrue(cur.rowcount in (-1,1),
>>>>>>> MySQLdb-1.2
'cursor.rowcount should == number of rows returned, or '
'set to -1 after executing a select statement'
)
self.executeDDL2(cur)
## self.assertEqual(cur.rowcount,-1,
## 'cursor.rowcount not being reset to -1 after executing '
## 'no-result statements'
## )
finally:
con.close()
def test_callproc(self):
pass # performed in test_MySQL_capabilities
def help_nextset_setUp(self,cur):
''' Should create a procedure called deleteme
that returns two result sets, first the
number of rows in booze then "name from booze"
'''
sql="""
create procedure deleteme()
begin
select count(*) from %(tp)sbooze;
select name from %(tp)sbooze;
end
""" % dict(tp=self.table_prefix)
cur.execute(sql)
def help_nextset_tearDown(self,cur):
'If cleaning up is needed after nextSetTest'
cur.execute("drop procedure deleteme")
def test_nextset(self):
from warnings import warn
con = self._connect()
try:
cur = con.cursor()
if not hasattr(cur,'nextset'):
return
try:
self.executeDDL1(cur)
sql=self._populate()
for sql in self._populate():
cur.execute(sql)
self.help_nextset_setUp(cur)
cur.callproc('deleteme')
numberofrows=cur.fetchone()
assert numberofrows[0]== len(self.samples)
assert cur.nextset()
names=cur.fetchall()
assert len(names) == len(self.samples)
s=cur.nextset()
if s:
empty = cur.fetchall()
self.assertEquals(len(empty), 0,
"non-empty result set after other result sets")
#warn("Incompatibility: MySQL returns an empty result set for the CALL itself",
# Warning)
#assert s == None,'No more return sets, should return None'
finally:
self.help_nextset_tearDown(cur)
finally:
con.close()
if __name__ == '__main__':
unittest.main()
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print '''"Huh-huh, he said 'unit'." -- Butthead'''
=======
>>>>>>> MySQLdb-1.2
