172 lines
6.3 KiB
Python
172 lines
6.3 KiB
Python
# Copyright 2011 Eldar Nugaev
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import string
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from oslo.serialization import jsonutils
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from nova.compute import api as compute_api
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from nova import exception
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from nova import test
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from nova.tests.api.openstack import fakes
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from nova.tests import fake_instance
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def fake_get_console_output(self, _context, _instance, tail_length):
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fixture = [str(i) for i in range(5)]
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if tail_length is None:
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pass
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elif tail_length == 0:
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fixture = []
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else:
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fixture = fixture[-int(tail_length):]
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return '\n'.join(fixture)
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def fake_get_console_output_not_ready(self, _context, _instance, tail_length):
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raise exception.InstanceNotReady(instance_id=_instance["uuid"])
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def fake_get_console_output_all_characters(self, _ctx, _instance, _tail_len):
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return string.printable
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def fake_get(self, context, instance_uuid, want_objects=False,
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expected_attrs=None):
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return fake_instance.fake_instance_obj(context, **{'uuid': instance_uuid})
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def fake_get_not_found(*args, **kwargs):
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raise exception.InstanceNotFound(instance_id='fake')
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class ConsoleOutputExtensionTestV21(test.NoDBTestCase):
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application_type = "application/json"
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action_url = '/v2/fake/servers/1/action'
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def setUp(self):
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super(ConsoleOutputExtensionTestV21, self).setUp()
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self.stubs.Set(compute_api.API, 'get_console_output',
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fake_get_console_output)
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self.stubs.Set(compute_api.API, 'get', fake_get)
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self.app = self._get_app()
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def _get_app(self):
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return fakes.wsgi_app_v21(init_only=('servers',
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'os-console-output'))
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def _get_response(self, length_dict=None):
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length_dict = length_dict or {}
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body = {'os-getConsoleOutput': length_dict}
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req = fakes.HTTPRequest.blank(self.action_url)
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req.method = "POST"
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req.body = jsonutils.dumps(body)
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req.headers["content-type"] = self.application_type
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res = req.get_response(self.app)
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return res
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def test_get_text_console_instance_action(self):
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res = self._get_response()
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output = jsonutils.loads(res.body)
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self.assertEqual(200, res.status_int)
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self.assertEqual({'output': '0\n1\n2\n3\n4'}, output)
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def test_get_console_output_with_tail(self):
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res = self._get_response(length_dict={'length': 3})
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output = jsonutils.loads(res.body)
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self.assertEqual(200, res.status_int)
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self.assertEqual({'output': '2\n3\n4'}, output)
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def test_get_console_output_with_none_length(self):
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res = self._get_response(length_dict={'length': None})
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output = jsonutils.loads(res.body)
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self.assertEqual(200, res.status_int)
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self.assertEqual({'output': '0\n1\n2\n3\n4'}, output)
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def test_get_console_output_with_length_as_str(self):
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res = self._get_response(length_dict={'length': '3'})
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output = jsonutils.loads(res.body)
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self.assertEqual(200, res.status_int)
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self.assertEqual({'output': '2\n3\n4'}, output)
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def test_get_console_output_filtered_characters(self):
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self.stubs.Set(compute_api.API, 'get_console_output',
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fake_get_console_output_all_characters)
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res = self._get_response()
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output = jsonutils.loads(res.body)
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self.assertEqual(200, res.status_int)
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expect = string.digits + string.letters + string.punctuation + ' \t\n'
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self.assertEqual({'output': expect}, output)
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def test_get_text_console_no_instance(self):
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self.stubs.Set(compute_api.API, 'get', fake_get_not_found)
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res = self._get_response()
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self.assertEqual(404, res.status_int)
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def test_get_text_console_no_instance_on_get_output(self):
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self.stubs.Set(compute_api.API,
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'get_console_output',
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fake_get_not_found)
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res = self._get_response()
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self.assertEqual(404, res.status_int)
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def _get_console_output_bad_request_case(self, body):
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req = fakes.HTTPRequest.blank(self.action_url)
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req.method = "POST"
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req.body = jsonutils.dumps(body)
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req.headers["content-type"] = "application/json"
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res = req.get_response(self.app)
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self.assertEqual(400, res.status_int)
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def test_get_console_output_with_non_integer_length(self):
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body = {'os-getConsoleOutput': {'length': 'NaN'}}
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self._get_console_output_bad_request_case(body)
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def test_get_text_console_bad_body(self):
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body = {}
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self._get_console_output_bad_request_case(body)
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def test_get_console_output_with_length_as_float(self):
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body = {'os-getConsoleOutput': {'length': 2.5}}
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self._get_console_output_bad_request_case(body)
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def test_get_console_output_not_ready(self):
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self.stubs.Set(compute_api.API, 'get_console_output',
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fake_get_console_output_not_ready)
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res = self._get_response(length_dict={'length': 3})
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self.assertEqual(409, res.status_int)
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def test_not_implemented(self):
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self.stubs.Set(compute_api.API, 'get_console_output',
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fakes.fake_not_implemented)
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res = self._get_response()
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self.assertEqual(501, res.status_int)
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def test_get_console_output_with_boolean_length(self):
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res = self._get_response(length_dict={'length': True})
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self.assertEqual(400, res.status_int)
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class ConsoleOutputExtensionTestV2(ConsoleOutputExtensionTestV21):
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need_osapi_compute_extension = True
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def _get_app(self):
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self.flags(osapi_compute_extension=[
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'nova.api.openstack.compute.contrib.select_extensions'],
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osapi_compute_ext_list=['Console_output'])
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return fakes.wsgi_app(init_only=('servers',))
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