heat-translator/translator/hot/tests/test_translate_inputs.py
Vahid Hashemian 34f2e51e0d Fix translation issue with interface inputs and functions
Fix the issue with interface inputs described using intrinsic
functions, that produces an invalid HOT output. Also, include
necessary unit tests, and revert templates that were simplified
due to this issue..

This patch includes changes required in heat-translator for
resolving the issue.

Change-Id: I0aa01a05a7e9bf695c10b193023958ec11e4a422
Closes-Bug: #1440247
2015-10-01 10:20:19 -07:00

345 lines
13 KiB
Python

# 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.
from collections import OrderedDict
from toscaparser.parameters import Input
from toscaparser.tests.base import TestCase
from toscaparser.utils.gettextutils import _
import toscaparser.utils.yamlparser
from translator.common.utils import CompareUtils
from translator.hot.translate_inputs import TranslateInputs
class ToscaTemplateInputValidationTest(TestCase):
def _translate_input_test(self, tpl_snippet, input_params,
expectedmessage=None,
expected_hot_params=None):
inputs_dict = (toscaparser.utils.yamlparser.
simple_parse(tpl_snippet)['inputs'])
inputs = []
for name, attrs in inputs_dict.items():
input = Input(name, attrs)
inputs.append(input)
translateinput = TranslateInputs(inputs, input_params)
try:
resulted_hot_params = translateinput.translate()
if expected_hot_params:
self._compare_hot_params(resulted_hot_params,
expected_hot_params)
except Exception as err:
self.assertEqual(expectedmessage, err.__str__())
def _compare_hot_params(self, resulted_hot_params,
expected_hot_params):
for expected_param in expected_hot_params:
for resulted_param_obj in resulted_hot_params:
resulted_param = resulted_param_obj.get_dict_output()
result = CompareUtils.compare_dicts(expected_param,
resulted_param)
if not result:
raise Exception(_("hot input and resulted input "
"params are not equal."))
def test_invalid_input_type(self):
tpl_snippet = '''
inputs:
cpus:
type: integer
description: Number of CPUs for the server.
constraints:
- valid_values: [ 1, 2, 4, 8 ]
'''
input_params = {'cpus': '0.3'}
expectedmessage = _('"0.3" is not an integer.')
self._translate_input_test(tpl_snippet, input_params,
expectedmessage)
def test_invalid_input_constraints_for_equal(self):
tpl_snippet = '''
inputs:
num_cpus:
type: integer
description: Number of CPUs for the server.
constraints:
- equal: 1
'''
input_params = {'num_cpus': '0'}
expectedmessage = _('num_cpus: 0 is not equal to "1".')
self._translate_input_test(tpl_snippet, input_params, expectedmessage)
def test_invalid_input_constraints_for_greater_or_equal(self):
tpl_snippet = '''
inputs:
num_cpus:
type: integer
description: Number of CPUs for the server.
constraints:
- greater_or_equal: 1
'''
input_params = {'num_cpus': '0'}
expectedmessage = _('num_cpus: 0 must be greater or equal to "1".')
self._translate_input_test(tpl_snippet, input_params, expectedmessage)
def test_invalid_input_constraints_for_greater_than(self):
tpl_snippet = '''
inputs:
num_cpus:
type: integer
description: Number of CPUs for the server.
constraints:
- greater_than: 1
'''
input_params = {'num_cpus': '0'}
expectedmessage = _('num_cpus: 0 must be greater than "1".')
self._translate_input_test(tpl_snippet, input_params, expectedmessage)
def test_invalid_input_constraints_for_less_than(self):
tpl_snippet = '''
inputs:
num_cpus:
type: integer
description: Number of CPUs for the server.
constraints:
- less_than: 8
'''
input_params = {'num_cpus': '8'}
expectedmessage = _('num_cpus: 8 must be less than "8".')
self._translate_input_test(tpl_snippet, input_params, expectedmessage)
def test_invalid_input_constraints_for_less_or_equal(self):
tpl_snippet = '''
inputs:
num_cpus:
type: integer
description: Number of CPUs for the server.
constraints:
- less_or_equal: 8
'''
input_params = {'num_cpus': '9'}
expectedmessage = _('num_cpus: 9 must be less or equal to "8".')
self._translate_input_test(tpl_snippet, input_params, expectedmessage)
def test_invalid_input_constraints_for_valid_values(self):
tpl_snippet = '''
inputs:
num_cpus:
type: integer
description: Number of CPUs for the server.
constraints:
- valid_values: [ 1, 2, 4, 8 ]
'''
input_params = {'num_cpus': '3'}
expectedmessage = _('num_cpus: 3 is not a valid value. Expected a '
'value from "[1, 2, 4, 8]".')
self._translate_input_test(tpl_snippet, input_params, expectedmessage)
def test_invalid_input_constraints_for_in_range(self):
tpl_snippet = '''
inputs:
num_cpus:
type: integer
description: Number of CPUs for the server.
constraints:
- in_range: [ 1, 8 ]
'''
input_params = {'num_cpus': '10'}
expectedmessage = _('num_cpus: 10 is out of range (min:1, max:8).')
self._translate_input_test(tpl_snippet, input_params, expectedmessage)
def test_invalid_input_constraints_for_min_length(self):
tpl_snippet = '''
inputs:
user_name:
type: string
description: Name of the user.
constraints:
- min_length: 8
'''
input_params = {'user_name': 'abcd'}
expectedmessage = _('length of user_name: abcd must be at least "8".')
self._translate_input_test(tpl_snippet, input_params, expectedmessage)
def test_invalid_input_constraints_for_max_length(self):
tpl_snippet = '''
inputs:
user_name:
type: string
description: Name of the user.
constraints:
- max_length: 6
'''
input_params = {'user_name': 'abcdefg'}
expectedmessage = _('length of user_name: '
'abcdefg must be no greater than "6".')
self._translate_input_test(tpl_snippet, input_params, expectedmessage)
def test_invalid_input_constraints_for_pattern(self):
tpl_snippet = '''
inputs:
user_name:
type: string
description: Name of the user.
constraints:
- pattern: '^\w+$'
'''
input_params = {'user_name': '1-abc'}
expectedmessage = _('user_name: "1-abc" does '
'not match pattern "^\\w+$".')
self._translate_input_test(tpl_snippet, input_params, expectedmessage)
def test_valid_input_storage_size(self):
tpl_snippet = '''
inputs:
storage_size:
type: scalar-unit.size
description: size of the storage volume.
'''
expectedmessage = _('both equal.')
input_params = {'storage_size': '2 GB'}
expected_hot_params = [{'storage_size':
OrderedDict([('type', 'number'),
('description',
'size of the storage volume.'),
('default', 2)])}]
self._translate_input_test(tpl_snippet, input_params,
expectedmessage, expected_hot_params)
""" TOSCA 2000 MB => 2 GB HOT conversion"""
input_params = {'storage_size': '2000 MB'}
expected_hot_params = [{'storage_size':
OrderedDict([('type', 'number'),
('description',
'size of the storage volume.'),
('default', 2)])}]
self._translate_input_test(tpl_snippet, input_params,
expectedmessage, expected_hot_params)
""" TOSCA 2048 MB => 2 GB HOT conversion"""
input_params = {'storage_size': '2048 MB'}
expected_hot_params = [{'storage_size':
OrderedDict([('type', 'number'),
('description',
'size of the storage volume.'),
('default', 2)])}]
self._translate_input_test(tpl_snippet, input_params,
expectedmessage, expected_hot_params)
""" TOSCA 2 MB => 1 GB HOT conversion"""
input_params = {'storage_size': '2 MB'}
expected_hot_params = [{'storage_size':
OrderedDict([('type', 'number'),
('description',
'size of the storage volume.'),
('default', 1)])}]
self._translate_input_test(tpl_snippet, input_params,
expectedmessage, expected_hot_params)
""" TOSCA 1024 MB => 1 GB HOT conversion"""
input_params = {'storage_size': '1024 MB'}
expected_hot_params = [{'storage_size':
OrderedDict([('type', 'number'),
('description',
'size of the storage volume.'),
('default', 1)])}]
self._translate_input_test(tpl_snippet, input_params,
expectedmessage, expected_hot_params)
""" TOSCA 1024 MiB => 1 GB HOT conversion"""
input_params = {'storage_size': '1024 MiB'}
expected_hot_params = [{'storage_size':
OrderedDict([('type', 'number'),
('description',
'size of the storage volume.'),
('default', 1)])}]
self._translate_input_test(tpl_snippet, input_params,
expectedmessage, expected_hot_params)
def test_invalid_input_storage_size(self):
tpl_snippet = '''
inputs:
storage_size:
type: scalar-unit.size
description: size of the storage volume.
'''
input_params = {'storage_size': '0 MB'}
expectedmsg = _("Unit value should be > 0.")
self._translate_input_test(tpl_snippet, input_params, expectedmsg)
input_params = {'storage_size': '-2 MB'}
expectedmsg = _('"-2 MB" is not a valid scalar-unit')
self._translate_input_test(tpl_snippet, input_params, expectedmsg)
def test_invalid_input_type_version(self):
tpl_snippet = '''
inputs:
version:
type: version
'''
input_params = {'version': '0.a'}
expectedmessage = _('Value of TOSCA version property '
'"0.a" is invalid.')
self._translate_input_test(tpl_snippet, input_params,
expectedmessage)
input_params = {'version': '0.0.0.abc'}
expectedmessage = _('Value of TOSCA version property '
'"0.0.0.abc" is invalid.')
self._translate_input_test(tpl_snippet, input_params,
expectedmessage)
def test_valid_input_type_version(self):
tpl_snippet = '''
inputs:
version:
type: version
default: 12
'''
expectedmessage = _('both equal.')
input_params = {'version': '18'}
expected_hot_params = [{'version':
OrderedDict([('type', 'string'),
('default', '18.0')])}]
self._translate_input_test(tpl_snippet, input_params, expectedmessage,
expected_hot_params)
input_params = {'version': '18.0'}
expected_hot_params = [{'version':
OrderedDict([('type', 'string'),
('default', '18.0')])}]
self._translate_input_test(tpl_snippet, input_params, expectedmessage,
expected_hot_params)
input_params = {'version': '18.0.1'}
expected_hot_params = [{'version':
OrderedDict([('type', 'string'),
('default', '18.0.1')])}]
self._translate_input_test(tpl_snippet, input_params, expectedmessage,
expected_hot_params)