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# This file is part of Buildbot. Buildbot is free software: you can
# redistribute it and/or modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation, version 2.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Copyright Buildbot Team Members
import sqlalchemy as sa
from twisted.trial import unittest
from buildbot.test.util import migration
class Migration(migration.MigrateTestMixin, unittest.TestCase):
def setUp(self):
return self.setUpMigrateTest()
def tearDown(self):
return self.tearDownMigrateTest()
def create_tables_thd(self, conn):
metadata = sa.MetaData()
metadata.bind = conn
changes = sa.Table('changes', metadata,
sa.Column('changeid', sa.Integer, primary_key=True),
# the rest is unimportant
)
changes.create()
buildsets = sa.Table('buildsets', metadata,
sa.Column('id', sa.Integer, primary_key=True),
# the rest is unimportant
)
buildsets.create()
self.schedulers = sa.Table("schedulers", metadata,
sa.Column('schedulerid', sa.Integer, primary_key=True),
sa.Column('name', sa.String(128), nullable=False),
sa.Column('class_name', sa.String(128), nullable=False),
)
self.schedulers.create(bind=conn)
sa.Index('name_and_class', self.schedulers.c.name,
self.schedulers.c.class_name).create()
self.scheduler_changes = sa.Table('scheduler_changes', metadata,
sa.Column('schedulerid', sa.Integer,
sa.ForeignKey('schedulers.schedulerid')),
sa.Column('changeid', sa.Integer,
sa.ForeignKey('changes.changeid')),
sa.Column('important', sa.SmallInteger),
)
self.scheduler_changes.create()
sa.Index('scheduler_changes_schedulerid',
self.scheduler_changes.c.schedulerid).create()
sa.Index('scheduler_changes_changeid',
self.scheduler_changes.c.changeid).create()
sa.Index('scheduler_changes_unique',
self.scheduler_changes.c.schedulerid,
self.scheduler_changes.c.changeid, unique=True).create()
self.scheduler_upstream_buildsets = sa.Table(
'scheduler_upstream_buildsets', metadata,
sa.Column('buildsetid', sa.Integer, sa.ForeignKey('buildsets.id')),
sa.Column('schedulerid', sa.Integer,
sa.ForeignKey('schedulers.schedulerid')),
)
self.scheduler_upstream_buildsets.create()
sa.Index('scheduler_upstream_buildsets_buildsetid',
self.scheduler_upstream_buildsets.c.buildsetid).create()
sa.Index('scheduler_upstream_buildsets_schedulerid',
self.scheduler_upstream_buildsets.c.schedulerid).create()
self.objects = sa.Table("objects", metadata,
sa.Column("id", sa.Integer, primary_key=True),
sa.Column('name', sa.String(128), nullable=False),
sa.Column('class_name', sa.String(128), nullable=False),
)
self.objects.create(bind=conn)
sa.Index('object_identity', self.objects.c.name,
self.objects.c.class_name, unique=True).create()
# tests
def test_update(self):
# this upgrade script really just drops a bunch of tables, so
# there's not much to test!
def setup_thd(conn):
self.create_tables_thd(conn)
def verify_thd(conn):
metadata = sa.MetaData()
metadata.bind = conn
# these tables are gone
for tbl in 'schedulers', 'scheduler_upstream_buildsets':
try:
conn.execute("select * from %s" % tbl)
except:
pass
else:
self.fail("%s table still exists" % tbl)
# but scheduler_changes is not
s_c_tbl = sa.Table("scheduler_changes", metadata,
autoload=True)
q = sa.select(
[ s_c_tbl.c.objectid, s_c_tbl.c.changeid, s_c_tbl.c.important ])
self.assertEqual(conn.execute(q).fetchall(), [])
return self.do_test_migration(18, 19, setup_thd, verify_thd)
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