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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import os
import tempfile
import unittest
from openstack.common import pastedeploy
class App(object):
def __init__(self, data):
self.data = data
class AppWithLocalConf(App):
def __init__(self, data, foo=None):
super(AppWithLocalConf, self).__init__(data)
self.foo = foo
class Filter(object):
def __init__(self, app, data):
self.app = app
self.data = data
class PasteTestCase(unittest.TestCase):
def setUp(self):
self.tempfiles = []
def tearDown(self):
self.remove_tempfiles()
def create_tempfile(self, contents):
(fd, path) = tempfile.mkstemp()
self.tempfiles.append(path)
try:
os.write(fd, contents)
finally:
os.close(fd)
return path
def remove_tempfiles(self):
for p in self.tempfiles:
os.remove(p)
def test_app_factory(self):
data = 'test_app_factory'
paste_conf = self.create_tempfile("""[DEFAULT]
[app:myfoo]
paste.app_factory = openstack.common.pastedeploy:app_factory
openstack.app_factory = tests.unit.test_pastedeploy:App
""")
app = pastedeploy.paste_deploy_app(paste_conf, 'myfoo', data)
self.assertEquals(app.data, data)
def test_app_factory_with_local_conf(self):
data = 'test_app_factory_with_local_conf'
paste_conf = self.create_tempfile("""[DEFAULT]
[app:myfoo]
paste.app_factory = openstack.common.pastedeploy:app_factory
openstack.app_factory = tests.unit.test_pastedeploy:AppWithLocalConf
foo = bar
""")
app = pastedeploy.paste_deploy_app(paste_conf, 'myfoo', data)
self.assertEquals(app.data, data)
self.assertEquals(app.foo, 'bar')
def test_filter_factory(self):
data = 'test_filter_factory'
paste_conf = self.create_tempfile("""[DEFAULT]
[pipeline:myfoo]
pipeline = myfoofilter myfooapp
[filter:myfoofilter]
paste.filter_factory = openstack.common.pastedeploy:filter_factory
openstack.filter_factory = tests.unit.test_pastedeploy:Filter
[app:myfooapp]
paste.app_factory = openstack.common.pastedeploy:app_factory
openstack.app_factory = tests.unit.test_pastedeploy:App
""")
app = pastedeploy.paste_deploy_app(paste_conf, 'myfoo', data)
self.assertEquals(app.data, data)
self.assertEquals(app.app.data, data)
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