1e03b54d23
* refactor Python module_utils locator
* no longer recursive
* embed special-case module code internally
* share common code between collections/not cases
* fixes #70134
* properly support subpackage redirection
* adds support for FQCN redirect targets used by migration (expands to FQ Python name)
* add tests
* add changelog
(cherry picked from commit c616e54a6e)
127 lines
6.7 KiB
Python
127 lines
6.7 KiB
Python
# (c) 2017, Toshio Kuratomi <tkuratomi@ansible.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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# Make coding more python3-ish
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import os
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import pytest
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import zipfile
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from collections import namedtuple
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from io import BytesIO
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import ansible.errors
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from ansible.executor.module_common import recursive_finder
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from ansible.module_utils.six import PY2
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# These are the modules that are brought in by module_utils/basic.py This may need to be updated
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# when basic.py gains new imports
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# We will remove these when we modify AnsiBallZ to store its args in a separate file instead of in
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# basic.py
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MODULE_UTILS_BASIC_FILES = frozenset(('ansible/__init__.py',
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'ansible/module_utils/__init__.py',
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'ansible/module_utils/_text.py',
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'ansible/module_utils/basic.py',
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'ansible/module_utils/six/__init__.py',
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'ansible/module_utils/_text.py',
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'ansible/module_utils/common/_collections_compat.py',
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'ansible/module_utils/common/_json_compat.py',
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'ansible/module_utils/common/collections.py',
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'ansible/module_utils/common/parameters.py',
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'ansible/module_utils/common/warnings.py',
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'ansible/module_utils/parsing/convert_bool.py',
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'ansible/module_utils/common/__init__.py',
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'ansible/module_utils/common/file.py',
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'ansible/module_utils/common/process.py',
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'ansible/module_utils/common/sys_info.py',
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'ansible/module_utils/common/text/__init__.py',
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'ansible/module_utils/common/text/converters.py',
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'ansible/module_utils/common/text/formatters.py',
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'ansible/module_utils/common/validation.py',
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'ansible/module_utils/common/_utils.py',
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'ansible/module_utils/compat/__init__.py',
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'ansible/module_utils/compat/_selectors2.py',
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'ansible/module_utils/compat/selectors.py',
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'ansible/module_utils/distro/__init__.py',
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'ansible/module_utils/distro/_distro.py',
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'ansible/module_utils/parsing/__init__.py',
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'ansible/module_utils/parsing/convert_bool.py',
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'ansible/module_utils/pycompat24.py',
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'ansible/module_utils/six/__init__.py',
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))
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ONLY_BASIC_FILE = frozenset(('ansible/module_utils/basic.py',))
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ANSIBLE_LIB = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(__file__)))), 'lib', 'ansible')
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@pytest.fixture
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def finder_containers():
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FinderContainers = namedtuple('FinderContainers', ['zf'])
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zipoutput = BytesIO()
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zf = zipfile.ZipFile(zipoutput, mode='w', compression=zipfile.ZIP_STORED)
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return FinderContainers(zf)
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class TestRecursiveFinder(object):
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def test_no_module_utils(self, finder_containers):
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name = 'ping'
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data = b'#!/usr/bin/python\nreturn \'{\"changed\": false}\''
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recursive_finder(name, os.path.join(ANSIBLE_LIB, 'modules', 'system', 'ping.py'), data, *finder_containers)
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assert frozenset(finder_containers.zf.namelist()) == MODULE_UTILS_BASIC_FILES
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def test_module_utils_with_syntax_error(self, finder_containers):
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name = 'fake_module'
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data = b'#!/usr/bin/python\ndef something(:\n pass\n'
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with pytest.raises(ansible.errors.AnsibleError) as exec_info:
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recursive_finder(name, os.path.join(ANSIBLE_LIB, 'modules', 'system', 'fake_module.py'), data, *finder_containers)
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assert 'Unable to import fake_module due to invalid syntax' in str(exec_info.value)
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def test_module_utils_with_identation_error(self, finder_containers):
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name = 'fake_module'
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data = b'#!/usr/bin/python\n def something():\n pass\n'
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with pytest.raises(ansible.errors.AnsibleError) as exec_info:
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recursive_finder(name, os.path.join(ANSIBLE_LIB, 'modules', 'system', 'fake_module.py'), data, *finder_containers)
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assert 'Unable to import fake_module due to unexpected indent' in str(exec_info.value)
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#
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# Test importing six with many permutations because it is not a normal module
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#
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def test_from_import_six(self, finder_containers):
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name = 'ping'
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data = b'#!/usr/bin/python\nfrom ansible.module_utils import six'
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recursive_finder(name, os.path.join(ANSIBLE_LIB, 'modules', 'system', 'ping.py'), data, *finder_containers)
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assert frozenset(finder_containers.zf.namelist()) == frozenset(('ansible/module_utils/six/__init__.py', )).union(MODULE_UTILS_BASIC_FILES)
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def test_import_six(self, finder_containers):
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name = 'ping'
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data = b'#!/usr/bin/python\nimport ansible.module_utils.six'
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recursive_finder(name, os.path.join(ANSIBLE_LIB, 'modules', 'system', 'ping.py'), data, *finder_containers)
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assert frozenset(finder_containers.zf.namelist()) == frozenset(('ansible/module_utils/six/__init__.py', )).union(MODULE_UTILS_BASIC_FILES)
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def test_import_six_from_many_submodules(self, finder_containers):
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name = 'ping'
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data = b'#!/usr/bin/python\nfrom ansible.module_utils.six.moves.urllib.parse import urlparse'
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recursive_finder(name, os.path.join(ANSIBLE_LIB, 'modules', 'system', 'ping.py'), data, *finder_containers)
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assert frozenset(finder_containers.zf.namelist()) == frozenset(('ansible/module_utils/six/__init__.py',)).union(MODULE_UTILS_BASIC_FILES)
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