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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
from twisted.trial import unittest
from buildbot.db import state
from buildbot.test.util import connector_component
from buildbot.test.fake import fakedb
class TestStateConnectorComponent(
connector_component.ConnectorComponentMixin,
unittest.TestCase):
def setUp(self):
d = self.setUpConnectorComponent(
table_names=['objects', 'object_state' ])
def finish_setup(_):
self.db.state = \
state.StateConnectorComponent(self.db)
d.addCallback(finish_setup)
return d
def tearDown(self):
return self.tearDownConnectorComponent()
def test_getObjectId_new(self):
d = self.db.state.getObjectId('someobj', 'someclass')
def check(objectid):
self.assertNotEqual(objectid, None)
def thd(conn):
q = self.db.model.objects.select()
rows = conn.execute(q).fetchall()
self.assertEqual(
[ (r.id, r.name, r.class_name) for r in rows ],
[ (objectid, 'someobj', 'someclass') ])
return self.db.pool.do(thd)
d.addCallback(check)
return d
def test_getObjectId_existing(self):
d = self.insertTestData([
fakedb.Object(id=19, name='someobj',
class_name='someclass') ])
d.addCallback(lambda _ :
self.db.state.getObjectId('someobj', 'someclass'))
def check(objectid):
self.assertEqual(objectid, 19)
d.addCallback(check)
return d
def test_getObjectId_conflict(self):
# set up to insert a row between looking for an existing object
# and adding a new one, triggering the fallback to re-running
# the select.
def hook(conn):
conn.execute(self.db.model.objects.insert(),
id=27, name='someobj', class_name='someclass')
self.db.state._test_timing_hook = hook
d = self.db.state.getObjectId('someobj', 'someclass')
def check(objectid):
self.assertEqual(objectid, 27)
d.addCallback(check)
return d
def test_getState_missing(self):
d = self.db.state.getState(10, 'nosuch')
return self.assertFailure(d, KeyError)
def test_getState_missing_default(self):
d = self.db.state.getState(10, 'nosuch', 'abc')
def check(val):
self.assertEqual(val, 'abc')
d.addCallback(check)
return d
def test_getState_missing_default_None(self):
d = self.db.state.getState(10, 'nosuch', None)
def check(val):
self.assertEqual(val, None)
d.addCallback(check)
return d
def test_getState_present(self):
d = self.insertTestData([
fakedb.Object(id=10, name='x', class_name='y'),
fakedb.ObjectState(objectid=10, name='x', value_json='[1,2]'),
])
d.addCallback(lambda _ :
self.db.state.getState(10, 'x'))
def check(val):
self.assertEqual(val, [1,2])
d.addCallback(check)
return d
def test_getState_badjson(self):
d = self.insertTestData([
fakedb.Object(id=10, name='x', class_name='y'),
fakedb.ObjectState(objectid=10, name='x', value_json='ff[1'),
])
d.addCallback(lambda _ :
self.db.state.getState(10, 'x'))
return self.assertFailure(d, TypeError)
def test_setState(self):
d = self.insertTestData([
fakedb.Object(id=10, name='-', class_name='-'),
])
d.addCallback(lambda _ :
self.db.state.setState(10, 'x', [1,2]))
def check(_):
def thd(conn):
q = self.db.model.object_state.select()
rows = conn.execute(q).fetchall()
self.assertEqual(
[ (r.objectid, r.name, r.value_json) for r in rows ],
[ (10, 'x', '[1, 2]') ])
return self.db.pool.do(thd)
d.addCallback(check)
return d
def test_setState_badjson(self):
d = self.insertTestData([
fakedb.Object(id=10, name='x', class_name='y'),
])
d.addCallback(lambda _ :
self.db.state.setState(10, 'x', self)) # self is not JSON-able..
return self.assertFailure(d, TypeError)
def test_setState_existing(self):
d = self.insertTestData([
fakedb.Object(id=10, name='-', class_name='-'),
fakedb.ObjectState(objectid=10, name='x', value_json='99'),
])
d.addCallback(lambda _ :
self.db.state.setState(10, 'x', [1,2]))
def check(_):
def thd(conn):
q = self.db.model.object_state.select()
rows = conn.execute(q).fetchall()
self.assertEqual(
[ (r.objectid, r.name, r.value_json) for r in rows ],
[ (10, 'x', '[1, 2]') ])
return self.db.pool.do(thd)
d.addCallback(check)
return d
def test_setState_conflict(self):
d = self.insertTestData([
fakedb.Object(id=10, name='-', class_name='-'),
])
def hook(conn):
conn.execute(self.db.model.object_state.insert(),
objectid=10, name='x', value_json='22')
self.db.state._test_timing_hook = hook
d.addCallback(lambda _ :
self.db.state.setState(10, 'x', [1,2]))
def check(_):
def thd(conn):
q = self.db.model.object_state.select()
rows = conn.execute(q).fetchall()
self.assertEqual(
[ (r.objectid, r.name, r.value_json) for r in rows ],
[ (10, 'x', '22') ])
return self.db.pool.do(thd)
d.addCallback(check)
return d
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