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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 16:04:21 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 16:04:21 +0000 |
commit | 8a754e0858d922e955e71b253c139e071ecec432 (patch) | |
tree | 527d16e74bfd1840c85efd675fdecad056c54107 /test/units/executor/module_common/test_module_common.py | |
parent | Initial commit. (diff) | |
download | ansible-core-upstream.tar.xz ansible-core-upstream.zip |
Adding upstream version 2.14.3.upstream/2.14.3upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/units/executor/module_common/test_module_common.py')
-rw-r--r-- | test/units/executor/module_common/test_module_common.py | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/test/units/executor/module_common/test_module_common.py b/test/units/executor/module_common/test_module_common.py new file mode 100644 index 0000000..fa6add8 --- /dev/null +++ b/test/units/executor/module_common/test_module_common.py @@ -0,0 +1,200 @@ +# (c) 2017, Toshio Kuratomi <tkuratomi@ansible.com> +# +# This file is part of Ansible +# +# Ansible is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Ansible is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Ansible. If not, see <http://www.gnu.org/licenses/>. + +# Make coding more python3-ish +from __future__ import (absolute_import, division, print_function) +__metaclass__ = type + +import os.path + +import pytest + +import ansible.errors + +from ansible.executor import module_common as amc +from ansible.executor.interpreter_discovery import InterpreterDiscoveryRequiredError +from ansible.module_utils.six import PY2 + + +class TestStripComments: + def test_no_changes(self): + no_comments = u"""def some_code(): + return False""" + assert amc._strip_comments(no_comments) == no_comments + + def test_all_comments(self): + all_comments = u"""# This is a test + # Being as it is + # To be + """ + assert amc._strip_comments(all_comments) == u"" + + def test_all_whitespace(self): + # Note: Do not remove the spaces on the blank lines below. They're + # test data to show that the lines get removed despite having spaces + # on them + all_whitespace = u""" + + + +\t\t\r\n + """ # nopep8 + assert amc._strip_comments(all_whitespace) == u"" + + def test_somewhat_normal(self): + mixed = u"""#!/usr/bin/python + +# here we go +def test(arg): + # this is a thing + thing = '# test' + return thing +# End +""" + mixed_results = u"""def test(arg): + thing = '# test' + return thing""" + assert amc._strip_comments(mixed) == mixed_results + + +class TestSlurp: + def test_slurp_nonexistent(self, mocker): + mocker.patch('os.path.exists', side_effect=lambda x: False) + with pytest.raises(ansible.errors.AnsibleError): + amc._slurp('no_file') + + def test_slurp_file(self, mocker): + mocker.patch('os.path.exists', side_effect=lambda x: True) + m = mocker.mock_open(read_data='This is a test') + if PY2: + mocker.patch('__builtin__.open', m) + else: + mocker.patch('builtins.open', m) + assert amc._slurp('some_file') == 'This is a test' + + def test_slurp_file_with_newlines(self, mocker): + mocker.patch('os.path.exists', side_effect=lambda x: True) + m = mocker.mock_open(read_data='#!/usr/bin/python\ndef test(args):\nprint("hi")\n') + if PY2: + mocker.patch('__builtin__.open', m) + else: + mocker.patch('builtins.open', m) + assert amc._slurp('some_file') == '#!/usr/bin/python\ndef test(args):\nprint("hi")\n' + + +@pytest.fixture +def templar(): + class FakeTemplar: + def template(self, template_string, *args, **kwargs): + return template_string + + return FakeTemplar() + + +class TestGetShebang: + """Note: We may want to change the API of this function in the future. It isn't a great API""" + def test_no_interpreter_set(self, templar): + # normally this would return /usr/bin/python, but so long as we're defaulting to auto python discovery, we'll get + # an InterpreterDiscoveryRequiredError here instead + with pytest.raises(InterpreterDiscoveryRequiredError): + amc._get_shebang(u'/usr/bin/python', {}, templar) + + def test_python_interpreter(self, templar): + assert amc._get_shebang(u'/usr/bin/python3.8', {}, templar) == ('#!/usr/bin/python3.8', u'/usr/bin/python3.8') + + def test_non_python_interpreter(self, templar): + assert amc._get_shebang(u'/usr/bin/ruby', {}, templar) == ('#!/usr/bin/ruby', u'/usr/bin/ruby') + + def test_interpreter_set_in_task_vars(self, templar): + assert amc._get_shebang(u'/usr/bin/python', {u'ansible_python_interpreter': u'/usr/bin/pypy'}, templar) == \ + (u'#!/usr/bin/pypy', u'/usr/bin/pypy') + + def test_non_python_interpreter_in_task_vars(self, templar): + assert amc._get_shebang(u'/usr/bin/ruby', {u'ansible_ruby_interpreter': u'/usr/local/bin/ruby'}, templar) == \ + (u'#!/usr/local/bin/ruby', u'/usr/local/bin/ruby') + + def test_with_args(self, templar): + assert amc._get_shebang(u'/usr/bin/python', {u'ansible_python_interpreter': u'/usr/bin/python3'}, templar, args=('-tt', '-OO')) == \ + (u'#!/usr/bin/python3 -tt -OO', u'/usr/bin/python3') + + def test_python_via_env(self, templar): + assert amc._get_shebang(u'/usr/bin/python', {u'ansible_python_interpreter': u'/usr/bin/env python'}, templar) == \ + (u'#!/usr/bin/env python', u'/usr/bin/env python') + + +class TestDetectionRegexes: + ANSIBLE_MODULE_UTIL_STRINGS = ( + # Absolute collection imports + b'import ansible_collections.my_ns.my_col.plugins.module_utils.my_util', + b'from ansible_collections.my_ns.my_col.plugins.module_utils import my_util', + b'from ansible_collections.my_ns.my_col.plugins.module_utils.my_util import my_func', + # Absolute core imports + b'import ansible.module_utils.basic', + b'from ansible.module_utils import basic', + b'from ansible.module_utils.basic import AnsibleModule', + # Relative imports + b'from ..module_utils import basic', + b'from .. module_utils import basic', + b'from ....module_utils import basic', + b'from ..module_utils.basic import AnsibleModule', + ) + NOT_ANSIBLE_MODULE_UTIL_STRINGS = ( + b'from ansible import release', + b'from ..release import __version__', + b'from .. import release', + b'from ansible.modules.system import ping', + b'from ansible_collecitons.my_ns.my_col.plugins.modules import function', + ) + + OFFSET = os.path.dirname(os.path.dirname(amc.__file__)) + CORE_PATHS = ( + ('%s/modules/from_role.py' % OFFSET, 'ansible/modules/from_role'), + ('%s/modules/system/ping.py' % OFFSET, 'ansible/modules/system/ping'), + ('%s/modules/cloud/amazon/s3.py' % OFFSET, 'ansible/modules/cloud/amazon/s3'), + ) + + COLLECTION_PATHS = ( + ('/root/ansible_collections/ns/col/plugins/modules/ping.py', + 'ansible_collections/ns/col/plugins/modules/ping'), + ('/root/ansible_collections/ns/col/plugins/modules/subdir/ping.py', + 'ansible_collections/ns/col/plugins/modules/subdir/ping'), + ) + + @pytest.mark.parametrize('testcase', ANSIBLE_MODULE_UTIL_STRINGS) + def test_detect_new_style_python_module_re(self, testcase): + assert amc.NEW_STYLE_PYTHON_MODULE_RE.search(testcase) + + @pytest.mark.parametrize('testcase', NOT_ANSIBLE_MODULE_UTIL_STRINGS) + def test_no_detect_new_style_python_module_re(self, testcase): + assert not amc.NEW_STYLE_PYTHON_MODULE_RE.search(testcase) + + # pylint bug: https://github.com/PyCQA/pylint/issues/511 + @pytest.mark.parametrize('testcase, result', CORE_PATHS) # pylint: disable=undefined-variable + def test_detect_core_library_path_re(self, testcase, result): + assert amc.CORE_LIBRARY_PATH_RE.search(testcase).group('path') == result + + @pytest.mark.parametrize('testcase', (p[0] for p in COLLECTION_PATHS)) # pylint: disable=undefined-variable + def test_no_detect_core_library_path_re(self, testcase): + assert not amc.CORE_LIBRARY_PATH_RE.search(testcase) + + @pytest.mark.parametrize('testcase, result', COLLECTION_PATHS) # pylint: disable=undefined-variable + def test_detect_collection_path_re(self, testcase, result): + assert amc.COLLECTION_PATH_RE.search(testcase).group('path') == result + + @pytest.mark.parametrize('testcase', (p[0] for p in CORE_PATHS)) # pylint: disable=undefined-variable + def test_no_detect_collection_path_re(self, testcase): + assert not amc.COLLECTION_PATH_RE.search(testcase) |