# # Copyright 2013 IBM Corp. # Copyright 2013 Julien Danjou # # Author: Julien Danjou # # 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. """Test basic ceilometer-api app """ import json import mock import wsme from ceilometer.openstack.common import gettextutils from ceilometer.tests.api import v2 class TestPecanApp(v2.FunctionalTest): def test_pecan_extension_guessing_unset(self): # check Pecan does not assume .jpg is an extension response = self.app.get(self.PATH_PREFIX + '/meters/meter.jpg') self.assertEqual('application/json', response.content_type) class TestApiMiddleware(v2.FunctionalTest): no_lang_translated_error = 'No lang translated error' en_US_translated_error = 'en-US translated error' def _fake_translate(self, message, user_locale): if user_locale is None: return self.no_lang_translated_error else: return self.en_US_translated_error def test_json_parsable_error_middleware_404(self): response = self.get_json('/invalid_path', expect_errors=True, headers={"Accept": "application/json"} ) self.assertEqual(404, response.status_int) self.assertEqual("application/json", response.content_type) self.assertTrue(response.json['error_message']) response = self.get_json('/invalid_path', expect_errors=True, headers={"Accept": "application/json,application/xml"} ) self.assertEqual(404, response.status_int) self.assertEqual("application/json", response.content_type) self.assertTrue(response.json['error_message']) response = self.get_json('/invalid_path', expect_errors=True, headers={"Accept": "application/xml;q=0.8, \ application/json"} ) self.assertEqual(404, response.status_int) self.assertEqual("application/json", response.content_type) self.assertTrue(response.json['error_message']) response = self.get_json('/invalid_path', expect_errors=True ) self.assertEqual(404, response.status_int) self.assertEqual("application/json", response.content_type) self.assertTrue(response.json['error_message']) response = self.get_json('/invalid_path', expect_errors=True, headers={"Accept": "text/html,*/*"} ) self.assertEqual(404, response.status_int) self.assertEqual("application/json", response.content_type) self.assertTrue(response.json['error_message']) def test_json_parsable_error_middleware_translation_400(self): # Ensure translated messages get placed properly into json faults with mock.patch.object(gettextutils, 'translate', side_effect=self._fake_translate): response = self.post_json('/alarms', params={'name': 'foobar', 'type': 'threshold'}, expect_errors=True, headers={"Accept": "application/json"} ) self.assertEqual(400, response.status_int) self.assertEqual("application/json", response.content_type) self.assertTrue(response.json['error_message']) self.assertEqual(self.no_lang_translated_error, response.json['error_message']['faultstring']) def test_xml_parsable_error_middleware_404(self): response = self.get_json('/invalid_path', expect_errors=True, headers={"Accept": "application/xml,*/*"} ) self.assertEqual(404, response.status_int) self.assertEqual("application/xml", response.content_type) self.assertEqual('error_message', response.xml.tag) response = self.get_json('/invalid_path', expect_errors=True, headers={"Accept": "application/json;q=0.8 \ ,application/xml"} ) self.assertEqual(404, response.status_int) self.assertEqual("application/xml", response.content_type) self.assertEqual('error_message', response.xml.tag) def test_xml_parsable_error_middleware_translation_400(self): # Ensure translated messages get placed properly into xml faults with mock.patch.object(gettextutils, 'translate', side_effect=self._fake_translate): response = self.post_json('/alarms', params={'name': 'foobar', 'type': 'threshold'}, expect_errors=True, headers={"Accept": "application/xml,*/*"} ) self.assertEqual(400, response.status_int) self.assertEqual("application/xml", response.content_type) self.assertEqual('error_message', response.xml.tag) fault = response.xml.findall('./error/faultstring') for fault_string in fault: self.assertEqual(self.no_lang_translated_error, fault_string.text) def test_best_match_language(self): # Ensure that we are actually invoking language negotiation with mock.patch.object(gettextutils, 'translate', side_effect=self._fake_translate): response = self.post_json('/alarms', params={'name': 'foobar', 'type': 'threshold'}, expect_errors=True, headers={"Accept": "application/xml,*/*", "Accept-Language": "en-US"} ) self.assertEqual(400, response.status_int) self.assertEqual("application/xml", response.content_type) self.assertEqual('error_message', response.xml.tag) fault = response.xml.findall('./error/faultstring') for fault_string in fault: self.assertEqual(self.en_US_translated_error, fault_string.text) def test_translated_then_untranslated_error(self): resp = self.get_json('/alarms/alarm-id-3', expect_errors=True) self.assertEqual(404, resp.status_code) self.assertEqual("Alarm alarm-id-3 not found", json.loads(resp.body)['error_message'] ['faultstring']) with mock.patch('ceilometer.api.controllers.' 'v2.AlarmNotFound') as CustomErrorClass: CustomErrorClass.return_value = wsme.exc.ClientSideError( "untranslated_error", status_code=404) resp = self.get_json('/alarms/alarm-id-5', expect_errors=True) self.assertEqual(404, resp.status_code) self.assertEqual("untranslated_error", json.loads(resp.body)['error_message'] ['faultstring'])