borgmatic/tests/unit/config/test_collect.py

import sys

from flexmock import flexmock

from borgmatic.config import collect as module


def test_get_default_config_paths_includes_absolute_user_config_path():
    flexmock(module.os, environ={'XDG_CONFIG_HOME': None, 'HOME': '/home/user'})

    config_paths = module.get_default_config_paths()

    assert '/home/user/.config/borgmatic/config.yaml' in config_paths


def test_get_default_config_paths_prefers_xdg_config_home_for_user_config_path():
    flexmock(module.os, environ={'XDG_CONFIG_HOME': '/home/user/.etc', 'HOME': '/home/user'})

    config_paths = module.get_default_config_paths()

    assert '/home/user/.etc/borgmatic/config.yaml' in config_paths


def test_get_default_config_paths_does_not_expand_home_when_false():
    flexmock(module.os, environ={'HOME': '/home/user'})

    config_paths = module.get_default_config_paths(expand_home=False)

    assert '$HOME/.config/borgmatic/config.yaml' in config_paths


def test_collect_config_filenames_collects_yml_file_endings():
    config_paths = ('config.yaml', '/etc/borgmatic.d')
    mock_path = flexmock(module.os.path)
    mock_path.should_receive('exists').and_return(True)
    mock_path.should_receive('isdir').with_args('config.yaml').and_return(False)
    mock_path.should_receive('isdir').with_args('/etc/borgmatic.d').and_return(True)
    mock_path.should_receive('isdir').with_args('/etc/borgmatic.d/foo.yml').and_return(False)
    mock_path.should_receive('abspath').replace_with(lambda path: module.os.path.join('/', path))
    flexmock(module.os).should_receive('access').and_return(True)
    flexmock(module.os).should_receive('listdir')
    flexmock(sys.modules['builtins']).should_receive('sorted').and_return(['foo.yml'])

    config_filenames = tuple(module.collect_config_filenames(config_paths))

    assert config_filenames == ('/config.yaml', '/etc/borgmatic.d/foo.yml')


def test_collect_config_filenames_collects_files_from_given_directories_and_ignores_sub_directories():
    config_paths = ('config.yaml', '/etc/borgmatic.d')
    mock_path = flexmock(module.os.path)
    mock_path.should_receive('exists').and_return(True)
    mock_path.should_receive('isdir').with_args('config.yaml').and_return(False)
    mock_path.should_receive('isdir').with_args('/etc/borgmatic.d').and_return(True)
    mock_path.should_receive('isdir').with_args('/etc/borgmatic.d/foo.yaml').and_return(False)
    mock_path.should_receive('isdir').with_args('/etc/borgmatic.d/bar').and_return(True)
    mock_path.should_receive('isdir').with_args('/etc/borgmatic.d/baz.yaml').and_return(False)
    mock_path.should_receive('abspath').replace_with(lambda path: module.os.path.join('/', path))
    flexmock(module.os).should_receive('access').and_return(True)
    flexmock(module.os).should_receive('listdir')
    flexmock(sys.modules['builtins']).should_receive('sorted').and_return(
        ['foo.yaml', 'bar', 'baz.yaml']
    )

    config_filenames = tuple(module.collect_config_filenames(config_paths))

    assert config_filenames == (
        '/config.yaml',
        '/etc/borgmatic.d/foo.yaml',
        '/etc/borgmatic.d/baz.yaml',
    )


def test_collect_config_filenames_collects_files_from_given_directories_and_ignores_non_yaml_filenames():
    config_paths = ('/etc/borgmatic.d',)
    mock_path = flexmock(module.os.path)
    mock_path.should_receive('exists').and_return(True)
    mock_path.should_receive('isdir').with_args('/etc/borgmatic.d').and_return(True)
    mock_path.should_receive('isdir').with_args('/etc/borgmatic.d/foo.yaml').and_return(False)
    mock_path.should_receive('isdir').with_args('/etc/borgmatic.d/bar.yaml~').and_return(False)
    mock_path.should_receive('isdir').with_args('/etc/borgmatic.d/baz.txt').and_return(False)
    mock_path.should_receive('abspath').replace_with(lambda path: module.os.path.join('/', path))
    flexmock(module.os).should_receive('access').and_return(True)
    flexmock(module.os).should_receive('listdir')
    flexmock(sys.modules['builtins']).should_receive('sorted').and_return(
        ['foo.yaml', 'bar.yaml~', 'baz.txt']
    )

    config_filenames = tuple(module.collect_config_filenames(config_paths))

    assert config_filenames == ('/etc/borgmatic.d/foo.yaml',)


def test_collect_config_filenames_skips_permission_denied_directories():
    config_paths = ('config.yaml', '/etc/borgmatic.d')
    mock_path = flexmock(module.os.path)
    mock_path.should_receive('exists').and_return(True)
    mock_path.should_receive('isdir').with_args('config.yaml').and_return(False)
    mock_path.should_receive('isdir').with_args('/etc/borgmatic.d').and_return(True)
    mock_path.should_receive('abspath').replace_with(lambda path: module.os.path.join('/', path))
    flexmock(module.os).should_receive('access').and_return(False)
    flexmock(module.os).should_receive('listdir')
    flexmock(sys.modules['builtins']).should_receive('sorted').and_return(['config.yaml'])

    config_filenames = tuple(module.collect_config_filenames(config_paths))

    assert config_filenames == ('/config.yaml',)


def test_collect_config_filenames_skips_etc_borgmatic_config_dot_yaml_if_it_does_not_exist():
    config_paths = ('config.yaml', '/etc/borgmatic/config.yaml')
    mock_path = flexmock(module.os.path)
    mock_path.should_receive('exists').with_args('config.yaml').and_return(True)
    mock_path.should_receive('exists').with_args('/etc/borgmatic/config.yaml').and_return(False)
    mock_path.should_receive('isdir').with_args('config.yaml').and_return(False)
    mock_path.should_receive('isdir').with_args('/etc/borgmatic/config.yaml').and_return(True)
    mock_path.should_receive('abspath').replace_with(lambda path: module.os.path.join('/', path))

    config_filenames = tuple(module.collect_config_filenames(config_paths))

    assert config_filenames == ('/config.yaml',)


def test_collect_config_filenames_skips_etc_borgmatic_dot_d_if_it_does_not_exist():
    config_paths = ('config.yaml', '/etc/borgmatic.d')
    mock_path = flexmock(module.os.path)
    mock_path.should_receive('exists').with_args('config.yaml').and_return(True)
    mock_path.should_receive('exists').with_args('/etc/borgmatic.d').and_return(False)
    mock_path.should_receive('isdir').with_args('config.yaml').and_return(False)
    mock_path.should_receive('isdir').with_args('/etc/borgmatic.d').and_return(True)
    mock_path.should_receive('abspath').replace_with(lambda path: module.os.path.join('/', path))

    config_filenames = tuple(module.collect_config_filenames(config_paths))

    assert config_filenames == ('/config.yaml',)


def test_collect_config_filenames_skips_non_canonical_etc_borgmatic_dot_d_if_it_does_not_exist():
    config_paths = ('config.yaml', '/etc/../etc/borgmatic.d')
    mock_path = flexmock(module.os.path)
    mock_path.should_receive('exists').with_args('config.yaml').and_return(True)
    mock_path.should_receive('exists').with_args('/etc/../etc/borgmatic.d').and_return(False)
    mock_path.should_receive('isdir').with_args('config.yaml').and_return(False)
    mock_path.should_receive('isdir').with_args('/etc/../etc/borgmatic.d').and_return(True)
    mock_path.should_receive('abspath').replace_with(lambda path: module.os.path.join('/', path))

    config_filenames = tuple(module.collect_config_filenames(config_paths))

    assert config_filenames == ('/config.yaml',)


def test_collect_config_filenames_includes_other_directory_if_it_does_not_exist():
    config_paths = ('config.yaml', '/my/directory')
    mock_path = flexmock(module.os.path)
    mock_path.should_receive('exists').with_args('config.yaml').and_return(True)
    mock_path.should_receive('exists').with_args('/my/directory').and_return(False)
    mock_path.should_receive('isdir').with_args('config.yaml').and_return(False)
    mock_path.should_receive('isdir').with_args('/my/directory').and_return(True)
    mock_path.should_receive('abspath').replace_with(lambda path: module.os.path.join('/', path))

    config_filenames = tuple(module.collect_config_filenames(config_paths))

    assert config_filenames == ('/config.yaml', '/my/directory')