4480ab5574
Pytest includes a fixture that can be used to generate temporary directories. Previously Pegleg had implemented a hombrewed version of a temporary directory fixture. This change removes the homebrewed version and replaces it with the tmpdir fixture. Implement tmpdir fixture in tests Upgrade all testing packages to use the latest features Removes unused imports and organizes import lists Removes mock package requirement and uses unittest.mock, included in python >3.3 Implements a slightly cleaner method to get proxy info Change-Id: If66e1cfba858d5fb8948529deb8fb2d32345f630
98 lines
3.8 KiB
Python
98 lines
3.8 KiB
Python
# Copyright 2018 AT&T Intellectual Property. All other rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import pytest
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import yaml
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from pegleg import config
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from pegleg.engine.util import files
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EXPECTED_FILE_PERM = '0o640'
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EXPECTED_DIR_PERM = '0o750'
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class TestFileHelpers(object):
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def test_read_compatible_file(self, temp_deployment_files):
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path = os.path.join(
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config.get_site_repo(), 'site', 'cicd', 'secrets', 'passphrases',
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'cicd-passphrase.yaml')
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documents = files.read(path)
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assert 1 == len(documents)
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def test_read_incompatible_file(self, temp_deployment_files):
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# NOTE(felipemonteiro): The Pegleg site-definition.yaml is a
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# Deckhand-formatted document currently but probably shouldn't be,
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# because it has no business being in Deckhand. As such, validate that
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# it is ignored.
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path = os.path.join(
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config.get_site_repo(), 'site', 'cicd', 'site-definition.yaml')
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documents = files.read(path)
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assert not documents, (
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"Documents returned should be empty for "
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"site-definition.yaml")
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def test_write(self, temp_deployment_files):
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path = os.path.join(
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config.get_site_repo(), 'site', 'cicd', 'test_out.yaml')
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files.write("test text", path)
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with open(path, "r") as out_fi:
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assert out_fi.read() == "test text"
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files.write({"a": 1}, path)
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with open(path, "r") as out_fi:
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assert yaml.safe_load(out_fi) == {"a": 1}
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files.write([{"a": 1}], path)
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with open(path, "r") as out_fi:
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assert list(yaml.safe_load_all(out_fi)) == [{"a": 1}]
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with pytest.raises(ValueError) as _:
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files.write(object(), path)
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def test_file_permissions(self, temp_deployment_files):
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path = os.path.join(
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config.get_site_repo(), 'site', 'cicd', 'test_out.yaml')
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files.write("test text", path)
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assert oct(os.stat(path).st_mode & 0o777) == EXPECTED_FILE_PERM
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def test_dir_permissions(self, temp_deployment_files):
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path = os.path.join(config.get_site_repo(), 'site', 'cicd', 'test_dir')
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os.makedirs(path)
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assert oct(os.stat(path).st_mode & 0o777) == EXPECTED_DIR_PERM
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def test_file_in_subdir():
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assert files.file_in_subdir("aaa/bbb/ccc.txt", "aaa")
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assert files.file_in_subdir("aaa/bbb/ccc.txt", "bbb")
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assert not files.file_in_subdir("aaa/bbb/ccc.txt", "ccc")
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assert not files.file_in_subdir("aaa/bbb/ccc.txt", "bb")
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assert not files.file_in_subdir("aaa/bbb/../ccc.txt", "bbb")
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def test_read(tmpdir):
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# This will throw an error if yaml attempts to read the tag.
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with open(os.path.join(tmpdir, "invalid.yaml"), "w") as invalid_yaml:
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invalid_yaml.write("!!python/name:fake_class''\n")
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files.read(os.path.join(tmpdir, "invalid.yaml"))
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# Under PyYAML's default behavior, the tag !!python/name:builtins.int
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# will be parsed into the method int. files.read should ignore this tag.
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with open(os.path.join(tmpdir, "valid.yaml"), "w") as valid_yaml:
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valid_yaml.write("!!python/name:builtins.int ''\n")
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read_files = files.read(os.path.join(tmpdir, "valid.yaml"))
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# Assert that the tag was not parsed into the method int
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assert int not in read_files
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