initial commit
This commit is contained in:
Massimo Di Pierro
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import pymysql
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from pymysql.tests import base
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import sys
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try:
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import imp
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reload = imp.reload
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except AttributeError:
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pass
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import datetime
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class TestOldIssues(base.PyMySQLTestCase):
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def test_issue_3(self):
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""" undefined methods datetime_or_None, date_or_None """
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conn = self.connections[0]
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c = conn.cursor()
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c.execute("create table issue3 (d date, t time, dt datetime, ts timestamp)")
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try:
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c.execute("insert into issue3 (d, t, dt, ts) values (%s,%s,%s,%s)", (None, None, None, None))
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c.execute("select d from issue3")
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self.assertEqual(None, c.fetchone()[0])
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c.execute("select t from issue3")
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self.assertEqual(None, c.fetchone()[0])
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c.execute("select dt from issue3")
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self.assertEqual(None, c.fetchone()[0])
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c.execute("select ts from issue3")
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self.assertTrue(isinstance(c.fetchone()[0], datetime.datetime))
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finally:
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c.execute("drop table issue3")
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def test_issue_4(self):
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""" can't retrieve TIMESTAMP fields """
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conn = self.connections[0]
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c = conn.cursor()
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c.execute("create table issue4 (ts timestamp)")
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try:
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c.execute("insert into issue4 (ts) values (now())")
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c.execute("select ts from issue4")
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self.assertTrue(isinstance(c.fetchone()[0], datetime.datetime))
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finally:
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c.execute("drop table issue4")
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def test_issue_5(self):
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""" query on information_schema.tables fails """
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con = self.connections[0]
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cur = con.cursor()
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cur.execute("select * from information_schema.tables")
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def test_issue_6(self):
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""" exception: TypeError: ord() expected a character, but string of length 0 found """
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conn = pymysql.connect(host="localhost",user="root",passwd="",db="mysql")
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c = conn.cursor()
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c.execute("select * from user")
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conn.close()
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def test_issue_8(self):
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""" Primary Key and Index error when selecting data """
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conn = self.connections[0]
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c = conn.cursor()
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c.execute("""CREATE TABLE `test` (`station` int(10) NOT NULL DEFAULT '0', `dh`
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datetime NOT NULL DEFAULT '0000-00-00 00:00:00', `echeance` int(1) NOT NULL
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DEFAULT '0', `me` double DEFAULT NULL, `mo` double DEFAULT NULL, PRIMARY
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KEY (`station`,`dh`,`echeance`)) ENGINE=MyISAM DEFAULT CHARSET=latin1;""")
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try:
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self.assertEqual(0, c.execute("SELECT * FROM test"))
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c.execute("ALTER TABLE `test` ADD INDEX `idx_station` (`station`)")
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self.assertEqual(0, c.execute("SELECT * FROM test"))
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finally:
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c.execute("drop table test")
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def test_issue_9(self):
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""" sets DeprecationWarning in Python 2.6 """
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try:
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reload(pymysql)
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except DeprecationWarning:
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self.fail()
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def test_issue_10(self):
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""" Allocate a variable to return when the exception handler is permissive """
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conn = self.connections[0]
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conn.errorhandler = lambda cursor, errorclass, errorvalue: None
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cur = conn.cursor()
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cur.execute( "create table t( n int )" )
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cur.execute( "create table t( n int )" )
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def test_issue_13(self):
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""" can't handle large result fields """
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conn = self.connections[0]
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cur = conn.cursor()
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cur.execute("create table issue13 (t text)")
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try:
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# ticket says 18k
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size = 18*1024
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cur.execute("insert into issue13 (t) values (%s)", ("x" * size,))
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cur.execute("select t from issue13")
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# use assert_ so that obscenely huge error messages don't print
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r = cur.fetchone()[0]
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self.assert_("x" * size == r)
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finally:
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cur.execute("drop table issue13")
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def test_issue_14(self):
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""" typo in converters.py """
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self.assertEqual('1', pymysql.converters.escape_item(1, "utf8"))
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self.assertEqual('1', pymysql.converters.escape_item(1L, "utf8"))
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self.assertEqual('1', pymysql.converters.escape_object(1))
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self.assertEqual('1', pymysql.converters.escape_object(1L))
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def test_issue_15(self):
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""" query should be expanded before perform character encoding """
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conn = self.connections[0]
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c = conn.cursor()
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c.execute("create table issue15 (t varchar(32))")
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try:
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c.execute("insert into issue15 (t) values (%s)", (u'\xe4\xf6\xfc'))
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c.execute("select t from issue15")
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self.assertEqual(u'\xe4\xf6\xfc', c.fetchone()[0])
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finally:
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c.execute("drop table issue15")
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def test_issue_16(self):
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""" Patch for string and tuple escaping """
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conn = self.connections[0]
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c = conn.cursor()
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c.execute("create table issue16 (name varchar(32) primary key, email varchar(32))")
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try:
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c.execute("insert into issue16 (name, email) values ('pete', 'floydophone')")
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c.execute("select email from issue16 where name=%s", ("pete",))
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self.assertEqual("floydophone", c.fetchone()[0])
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finally:
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c.execute("drop table issue16")
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def test_issue_17(self):
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""" could not connect mysql use passwod """
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conn = self.connections[0]
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host = self.databases[0]["host"]
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db = self.databases[0]["db"]
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c = conn.cursor()
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# grant access to a table to a user with a password
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try:
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c.execute("create table issue17 (x varchar(32) primary key)")
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c.execute("insert into issue17 (x) values ('hello, world!')")
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c.execute("grant all privileges on %s.issue17 to 'issue17user'@'%%' identified by '1234'" % db)
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conn.commit()
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conn2 = pymysql.connect(host=host, user="issue17user", passwd="1234", db=db)
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c2 = conn2.cursor()
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c2.execute("select x from issue17")
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self.assertEqual("hello, world!", c2.fetchone()[0])
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finally:
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c.execute("drop table issue17")
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def _uni(s, e):
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# hack for py3
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if sys.version_info[0] > 2:
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return unicode(bytes(s, sys.getdefaultencoding()), e)
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else:
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return unicode(s, e)
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class TestNewIssues(base.PyMySQLTestCase):
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def test_issue_34(self):
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try:
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pymysql.connect(host="localhost", port=1237, user="root")
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self.fail()
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except pymysql.OperationalError, e:
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self.assertEqual(2003, e.args[0])
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except:
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self.fail()
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def test_issue_33(self):
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conn = pymysql.connect(host="localhost", user="root", db=self.databases[0]["db"], charset="utf8")
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c = conn.cursor()
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try:
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c.execute(_uni("create table hei\xc3\x9fe (name varchar(32))", "utf8"))
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c.execute(_uni("insert into hei\xc3\x9fe (name) values ('Pi\xc3\xb1ata')", "utf8"))
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c.execute(_uni("select name from hei\xc3\x9fe", "utf8"))
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self.assertEqual(_uni("Pi\xc3\xb1ata","utf8"), c.fetchone()[0])
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finally:
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c.execute(_uni("drop table hei\xc3\x9fe", "utf8"))
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# Will fail without manual intervention:
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#def test_issue_35(self):
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#
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# conn = self.connections[0]
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# c = conn.cursor()
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# print "sudo killall -9 mysqld within the next 10 seconds"
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# try:
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# c.execute("select sleep(10)")
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# self.fail()
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# except pymysql.OperationalError, e:
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# self.assertEqual(2013, e.args[0])
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def test_issue_36(self):
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conn = self.connections[0]
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c = conn.cursor()
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# kill connections[0]
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original_count = c.execute("show processlist")
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kill_id = None
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for id,user,host,db,command,time,state,info in c.fetchall():
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if info == "show processlist":
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kill_id = id
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break
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# now nuke the connection
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conn.kill(kill_id)
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# make sure this connection has broken
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try:
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c.execute("show tables")
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self.fail()
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except:
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pass
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# check the process list from the other connection
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self.assertEqual(original_count - 1, self.connections[1].cursor().execute("show processlist"))
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del self.connections[0]
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def test_issue_37(self):
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conn = self.connections[0]
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c = conn.cursor()
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self.assertEqual(1, c.execute("SELECT @foo"))
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self.assertEqual((None,), c.fetchone())
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self.assertEqual(0, c.execute("SET @foo = 'bar'"))
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c.execute("set @foo = 'bar'")
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def test_issue_38(self):
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conn = self.connections[0]
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c = conn.cursor()
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datum = "a" * 1024 * 1023 # reduced size for most default mysql installs
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try:
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c.execute("create table issue38 (id integer, data mediumblob)")
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c.execute("insert into issue38 values (1, %s)", datum)
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finally:
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c.execute("drop table issue38")
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__all__ = ["TestOldIssues", "TestNewIssues"]
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if __name__ == "__main__":
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import unittest
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unittest.main()
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