434 lines
17 KiB
Python
434 lines
17 KiB
Python
# Copyright (c) 2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining a
|
|
# copy of this software and associated documentation files (the
|
|
# "Software"), to deal in the Software without restriction, including
|
|
# without limitation the rights to use, copy, modify, merge, publish, dis-
|
|
# tribute, sublicense, and/or sell copies of the Software, and to permit
|
|
# persons to whom the Software is furnished to do so, subject to the fol-
|
|
# lowing conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be included
|
|
# in all copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
|
|
# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
|
|
# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
# IN THE SOFTWARE.
|
|
|
|
import os
|
|
import contextlib
|
|
import copy
|
|
import mock
|
|
|
|
from botocore.exceptions import DataNotFoundError, UnknownServiceError
|
|
from botocore.loaders import JSONFileLoader
|
|
from botocore.loaders import Loader, create_loader
|
|
from botocore.loaders import ExtrasProcessor
|
|
|
|
from tests import BaseEnvVar
|
|
|
|
|
|
class TestJSONFileLoader(BaseEnvVar):
|
|
def setUp(self):
|
|
super(TestJSONFileLoader, self).setUp()
|
|
self.data_path = os.path.join(os.path.dirname(__file__), 'data')
|
|
self.file_loader = JSONFileLoader()
|
|
self.valid_file_path = os.path.join(self.data_path, 'foo')
|
|
|
|
def test_load_file(self):
|
|
data = self.file_loader.load_file(self.valid_file_path)
|
|
self.assertEqual(len(data), 3)
|
|
self.assertTrue('test_key_1' in data)
|
|
|
|
def test_load_json_file_does_not_exist_returns_none(self):
|
|
# None is used to indicate that the loader could not find a
|
|
# file to load.
|
|
self.assertIsNone(self.file_loader.load_file('fooasdfasdfasdf'))
|
|
|
|
def test_file_exists_check(self):
|
|
self.assertTrue(self.file_loader.exists(self.valid_file_path))
|
|
|
|
def test_file_does_not_exist_returns_false(self):
|
|
self.assertFalse(self.file_loader.exists(
|
|
os.path.join(self.data_path, 'does', 'not', 'exist')))
|
|
|
|
def test_file_with_non_ascii(self):
|
|
try:
|
|
filename = os.path.join(self.data_path, 'non_ascii')
|
|
self.assertTrue(self.file_loader.load_file(filename) is not None)
|
|
except UnicodeDecodeError:
|
|
self.fail('Fail to handle data file with non-ascii characters')
|
|
|
|
|
|
class TestLoader(BaseEnvVar):
|
|
|
|
def test_default_search_paths(self):
|
|
loader = Loader()
|
|
self.assertEqual(len(loader.search_paths), 2)
|
|
# We should also have ~/.aws/models added to
|
|
# the search path. To deal with cross platform
|
|
# issues we'll just check for a path that ends
|
|
# with .aws/models.
|
|
home_dir_path = os.path.join('.aws', 'models')
|
|
self.assertTrue(
|
|
any(p.endswith(home_dir_path) for p in
|
|
loader.search_paths))
|
|
|
|
def test_can_add_to_search_path(self):
|
|
loader = Loader()
|
|
loader.search_paths.append('mypath')
|
|
self.assertIn('mypath', loader.search_paths)
|
|
|
|
def test_can_initialize_with_search_paths(self):
|
|
loader = Loader(extra_search_paths=['foo', 'bar'])
|
|
# Note that the extra search paths are before
|
|
# the customer/builtin data paths.
|
|
self.assertEqual(
|
|
loader.search_paths,
|
|
['foo', 'bar', loader.CUSTOMER_DATA_PATH,
|
|
loader.BUILTIN_DATA_PATH])
|
|
|
|
# The file loader isn't consulted unless the current
|
|
# search path exists, so we're patching isdir to always
|
|
# say that a directory exists.
|
|
@mock.patch('os.path.isdir', mock.Mock(return_value=True))
|
|
def test_load_data_uses_loader(self):
|
|
search_paths = ['foo', 'bar', 'baz']
|
|
|
|
class FakeLoader(object):
|
|
def load_file(self, name):
|
|
expected_ending = os.path.join('bar', 'baz')
|
|
if name.endswith(expected_ending):
|
|
return ['loaded data']
|
|
|
|
loader = Loader(extra_search_paths=search_paths,
|
|
file_loader=FakeLoader())
|
|
loaded = loader.load_data('baz')
|
|
self.assertEqual(loaded, ['loaded data'])
|
|
|
|
def test_data_not_found_raises_exception(self):
|
|
class FakeLoader(object):
|
|
def load_file(self, name):
|
|
# Returning None indicates that the
|
|
# loader couldn't find anything.
|
|
return None
|
|
loader = Loader(file_loader=FakeLoader())
|
|
with self.assertRaises(DataNotFoundError):
|
|
loader.load_data('baz')
|
|
|
|
@mock.patch('os.path.isdir', mock.Mock(return_value=True))
|
|
def test_error_raised_if_service_does_not_exist(self):
|
|
loader = Loader(extra_search_paths=[],
|
|
include_default_search_paths=False)
|
|
with self.assertRaises(DataNotFoundError):
|
|
loader.determine_latest_version('unknownservice', 'service-2')
|
|
|
|
@mock.patch('os.path.isdir', mock.Mock(return_value=True))
|
|
def test_load_service_model(self):
|
|
class FakeLoader(object):
|
|
def load_file(self, name):
|
|
return ['loaded data']
|
|
|
|
loader = Loader(extra_search_paths=['foo'],
|
|
file_loader=FakeLoader(),
|
|
include_default_search_paths=False,
|
|
include_default_extras=False)
|
|
loader.determine_latest_version = mock.Mock(return_value='2015-03-01')
|
|
loader.list_available_services = mock.Mock(return_value=['baz'])
|
|
loaded = loader.load_service_model('baz', type_name='service-2')
|
|
self.assertEqual(loaded, ['loaded data'])
|
|
|
|
@mock.patch('os.path.isdir', mock.Mock(return_value=True))
|
|
def test_load_service_model_enforces_case(self):
|
|
class FakeLoader(object):
|
|
def load_file(self, name):
|
|
return ['loaded data']
|
|
|
|
loader = Loader(extra_search_paths=['foo'],
|
|
file_loader=FakeLoader(),
|
|
include_default_search_paths=False)
|
|
loader.determine_latest_version = mock.Mock(return_value='2015-03-01')
|
|
loader.list_available_services = mock.Mock(return_value=['baz'])
|
|
|
|
# Should have a) the unknown service name and b) list of valid
|
|
# service names.
|
|
with self.assertRaisesRegexp(UnknownServiceError,
|
|
'Unknown service.*BAZ.*baz'):
|
|
loader.load_service_model('BAZ', type_name='service-2')
|
|
|
|
def test_load_service_model_uses_provided_type_name(self):
|
|
loader = Loader(extra_search_paths=['foo'],
|
|
file_loader=mock.Mock(),
|
|
include_default_search_paths=False)
|
|
loader.list_available_services = mock.Mock(return_value=['baz'])
|
|
|
|
# Should have a) the unknown service name and b) list of valid
|
|
# service names.
|
|
provided_type_name = 'not-service-2'
|
|
with self.assertRaisesRegexp(UnknownServiceError,
|
|
'Unknown service.*BAZ.*baz'):
|
|
loader.load_service_model(
|
|
'BAZ', type_name=provided_type_name)
|
|
|
|
loader.list_available_services.assert_called_with(provided_type_name)
|
|
|
|
def test_create_loader_parses_data_path(self):
|
|
search_path = os.pathsep.join(['foo', 'bar', 'baz'])
|
|
loader = create_loader(search_path)
|
|
self.assertIn('foo', loader.search_paths)
|
|
self.assertIn('bar', loader.search_paths)
|
|
self.assertIn('baz', loader.search_paths)
|
|
|
|
|
|
class TestMergeExtras(BaseEnvVar):
|
|
def setUp(self):
|
|
super(TestMergeExtras, self).setUp()
|
|
self.file_loader = mock.Mock()
|
|
self.data_loader = Loader(
|
|
extra_search_paths=['datapath'], file_loader=self.file_loader,
|
|
include_default_search_paths=False)
|
|
self.data_loader.determine_latest_version = mock.Mock(
|
|
return_value='2015-03-01')
|
|
self.data_loader.list_available_services = mock.Mock(
|
|
return_value=['myservice'])
|
|
|
|
isdir_mock = mock.Mock(return_value=True)
|
|
self.isdir_patch = mock.patch('os.path.isdir', isdir_mock)
|
|
self.isdir_patch.start()
|
|
|
|
def tearDown(self):
|
|
super(TestMergeExtras, self).tearDown()
|
|
self.isdir_patch.stop()
|
|
|
|
def test_merge_extras(self):
|
|
service_data = {'foo': 'service', 'bar': 'service'}
|
|
sdk_extras = {'merge': {'foo': 'sdk'}}
|
|
self.file_loader.load_file.side_effect = [service_data, sdk_extras]
|
|
|
|
loaded = self.data_loader.load_service_model('myservice', 'service-2')
|
|
expected = {'foo': 'sdk', 'bar': 'service'}
|
|
self.assertEqual(loaded, expected)
|
|
|
|
call_args = self.file_loader.load_file.call_args_list
|
|
call_args = [c[0][0] for c in call_args]
|
|
base_path = os.path.join('datapath', 'myservice', '2015-03-01')
|
|
expected_call_args = [
|
|
os.path.join(base_path, 'service-2'),
|
|
os.path.join(base_path, 'service-2.sdk-extras')
|
|
]
|
|
self.assertEqual(call_args, expected_call_args)
|
|
|
|
def test_extras_not_found(self):
|
|
service_data = {'foo': 'service', 'bar': 'service'}
|
|
service_data_copy = copy.copy(service_data)
|
|
self.file_loader.load_file.side_effect = [service_data, None]
|
|
|
|
loaded = self.data_loader.load_service_model('myservice', 'service-2')
|
|
self.assertEqual(loaded, service_data_copy)
|
|
|
|
def test_no_merge_in_extras(self):
|
|
service_data = {'foo': 'service', 'bar': 'service'}
|
|
service_data_copy = copy.copy(service_data)
|
|
self.file_loader.load_file.side_effect = [service_data, {}]
|
|
|
|
loaded = self.data_loader.load_service_model('myservice', 'service-2')
|
|
self.assertEqual(loaded, service_data_copy)
|
|
|
|
def test_include_default_extras(self):
|
|
self.data_loader = Loader(
|
|
extra_search_paths=['datapath'], file_loader=self.file_loader,
|
|
include_default_search_paths=False,
|
|
include_default_extras=False)
|
|
self.data_loader.determine_latest_version = mock.Mock(
|
|
return_value='2015-03-01')
|
|
self.data_loader.list_available_services = mock.Mock(
|
|
return_value=['myservice'])
|
|
|
|
service_data = {'foo': 'service', 'bar': 'service'}
|
|
service_data_copy = copy.copy(service_data)
|
|
sdk_extras = {'merge': {'foo': 'sdk'}}
|
|
self.file_loader.load_file.side_effect = [service_data, sdk_extras]
|
|
|
|
loaded = self.data_loader.load_service_model('myservice', 'service-2')
|
|
self.assertEqual(loaded, service_data_copy)
|
|
|
|
def test_append_extra_type(self):
|
|
service_data = {'foo': 'service', 'bar': 'service'}
|
|
sdk_extras = {'merge': {'foo': 'sdk'}}
|
|
cli_extras = {'merge': {'cli': True}}
|
|
self.file_loader.load_file.side_effect = [
|
|
service_data, sdk_extras, cli_extras]
|
|
|
|
self.data_loader.extras_types.append('cli')
|
|
|
|
loaded = self.data_loader.load_service_model('myservice', 'service-2')
|
|
expected = {'foo': 'sdk', 'bar': 'service', 'cli': True}
|
|
self.assertEqual(loaded, expected)
|
|
|
|
call_args = self.file_loader.load_file.call_args_list
|
|
call_args = [c[0][0] for c in call_args]
|
|
base_path = os.path.join('datapath', 'myservice', '2015-03-01')
|
|
expected_call_args = [
|
|
os.path.join(base_path, 'service-2'),
|
|
os.path.join(base_path, 'service-2.sdk-extras'),
|
|
os.path.join(base_path, 'service-2.cli-extras')
|
|
]
|
|
self.assertEqual(call_args, expected_call_args)
|
|
|
|
def test_sdk_empty_extras_skipped(self):
|
|
service_data = {'foo': 'service', 'bar': 'service'}
|
|
cli_extras = {'merge': {'foo': 'cli'}}
|
|
self.file_loader.load_file.side_effect = [
|
|
service_data, None, cli_extras]
|
|
|
|
self.data_loader.extras_types.append('cli')
|
|
|
|
loaded = self.data_loader.load_service_model('myservice', 'service-2')
|
|
expected = {'foo': 'cli', 'bar': 'service'}
|
|
self.assertEqual(loaded, expected)
|
|
|
|
|
|
class TestExtrasProcessor(BaseEnvVar):
|
|
def setUp(self):
|
|
super(TestExtrasProcessor, self).setUp()
|
|
self.processor = ExtrasProcessor()
|
|
self.service_data = {
|
|
'shapes': {
|
|
'StringShape': {'type': 'string'},
|
|
}
|
|
}
|
|
self.service_data_copy = copy.deepcopy(self.service_data)
|
|
|
|
def test_process_empty_list(self):
|
|
self.processor.process(self.service_data, [])
|
|
self.assertEqual(self.service_data, self.service_data_copy)
|
|
|
|
def test_process_empty_extras(self):
|
|
self.processor.process(self.service_data, [{}])
|
|
self.assertEqual(self.service_data, self.service_data_copy)
|
|
|
|
def test_process_merge_key(self):
|
|
extras = {'merge': {'shapes': {'BooleanShape': {'type': 'boolean'}}}}
|
|
self.processor.process(self.service_data, [extras])
|
|
self.assertNotEqual(self.service_data, self.service_data_copy)
|
|
|
|
boolean_shape = self.service_data['shapes'].get('BooleanShape')
|
|
self.assertEqual(boolean_shape, {'type': 'boolean'})
|
|
|
|
def test_process_in_order(self):
|
|
extras = [
|
|
{'merge': {'shapes': {'BooleanShape': {'type': 'boolean'}}}},
|
|
{'merge': {'shapes': {'BooleanShape': {'type': 'string'}}}}
|
|
]
|
|
self.processor.process(self.service_data, extras)
|
|
self.assertNotEqual(self.service_data, self.service_data_copy)
|
|
|
|
boolean_shape = self.service_data['shapes'].get('BooleanShape')
|
|
self.assertEqual(boolean_shape, {'type': 'string'})
|
|
|
|
|
|
class TestLoadersWithDirectorySearching(BaseEnvVar):
|
|
def setUp(self):
|
|
super(TestLoadersWithDirectorySearching, self).setUp()
|
|
self.fake_directories = {}
|
|
|
|
def tearDown(self):
|
|
super(TestLoadersWithDirectorySearching, self).tearDown()
|
|
|
|
@contextlib.contextmanager
|
|
def loader_with_fake_dirs(self):
|
|
mock_file_loader = mock.Mock()
|
|
mock_file_loader.exists = self.fake_exists
|
|
search_paths = list(self.fake_directories)
|
|
loader = Loader(extra_search_paths=search_paths,
|
|
include_default_search_paths=False,
|
|
file_loader=mock_file_loader)
|
|
with mock.patch('os.listdir', self.fake_listdir):
|
|
with mock.patch('os.path.isdir', mock.Mock(return_value=True)):
|
|
yield loader
|
|
|
|
|
|
def fake_listdir(self, dirname):
|
|
parts = dirname.split(os.path.sep)
|
|
result = self.fake_directories
|
|
while parts:
|
|
current = parts.pop(0)
|
|
result = result[current]
|
|
return list(result)
|
|
|
|
def fake_exists(self, path):
|
|
parts = path.split(os.sep)
|
|
result = self.fake_directories
|
|
while len(parts) > 1:
|
|
current = parts.pop(0)
|
|
result = result[current]
|
|
return parts[0] in result
|
|
|
|
def test_list_available_services(self):
|
|
self.fake_directories = {
|
|
'foo': {
|
|
'ec2': {
|
|
'2010-01-01': ['service-2'],
|
|
'2014-10-01': ['service-1'],
|
|
},
|
|
'dynamodb': {
|
|
'2010-01-01': ['service-2'],
|
|
},
|
|
},
|
|
'bar': {
|
|
'ec2': {
|
|
'2015-03-01': ['service-1'],
|
|
},
|
|
'rds': {
|
|
# This will not show up in
|
|
# list_available_services() for type
|
|
# service-2 because it does not contains
|
|
# a service-2.
|
|
'2012-01-01': ['resource-1'],
|
|
},
|
|
},
|
|
}
|
|
with self.loader_with_fake_dirs() as loader:
|
|
self.assertEqual(
|
|
loader.list_available_services(type_name='service-2'),
|
|
['dynamodb', 'ec2'])
|
|
self.assertEqual(
|
|
loader.list_available_services(type_name='resource-1'),
|
|
['rds'])
|
|
|
|
def test_determine_latest(self):
|
|
# Fake mapping of directories to subdirectories.
|
|
# In this example, we can see that the 'bar' directory
|
|
# contains the latest EC2 API version, 2015-03-01,
|
|
# so loader.determine_latest('ec2') should return
|
|
# this value 2015-03-01.
|
|
self.fake_directories = {
|
|
'foo': {
|
|
'ec2': {
|
|
'2010-01-01': ['service-2'],
|
|
# This directory contains the latest API version
|
|
# for EC2 because its the highest API directory
|
|
# that contains a service-2.
|
|
'2014-10-01': ['service-2'],
|
|
},
|
|
},
|
|
'bar': {
|
|
'ec2': {
|
|
'2012-01-01': ['service-2'],
|
|
# 2015-03-1 is *not* the latest for service-2,
|
|
# because its directory only has service-1.json.
|
|
'2015-03-01': ['service-1'],
|
|
},
|
|
},
|
|
}
|
|
with self.loader_with_fake_dirs() as loader:
|
|
latest = loader.determine_latest_version('ec2', 'service-2')
|
|
self.assertEqual(loader.determine_latest_version('ec2', 'service-2'),
|
|
'2014-10-01')
|
|
self.assertEqual(loader.determine_latest_version('ec2', 'service-1'),
|
|
'2015-03-01')
|