def test_url_resource_download_cleanup_after_failure(mocker, tmpdir, caplog):
caplog.set_level(logging.DEBUG, logger="cekit")
mocker.patch('os.path.exists', return_value=False)
mocker.patch('os.makedirs')
os_remove_mock = mocker.patch('os.remove')
urlopen_class_mock = mocker.patch('cekit.descriptor.resource.urlopen')
urlopen_mock = urlopen_class_mock.return_value
urlopen_mock.getcode.return_value = 200
urlopen_mock.read.side_effect = Exception
res = Resource({'url': 'http://server.org/dummy',
'sha256': 'justamocksum'})
targetfile = os.path.join(str(tmpdir), 'targetfile')
with pytest.raises(CekitError) as excinfo:
res.guarded_copy(targetfile)
assert "Error copying resource: 'dummy'. See logs for more info" in str(excinfo.value)
assert "Removing incompletely downloaded '{}' file".format(targetfile) in caplog.text
urlopen_class_mock.assert_called_with('http://server.org/dummy', context=mocker.ANY)
os_remove_mock.assert_called_with(targetfile)
def test_path_local_non_existing_resource_with_cacher_use(mocker):
config.cfg['common']['cache_url'] = '#filename#,#algorithm#,#hash#'
mocker.patch('os.path.exists', return_value=False)
mocker.patch('os.makedirs')
res = Resource({'name': 'foo',
'path': 'bar'}, directory='/foo')
mocker.spy(res, '_download_file')
download_file_mock = mocker.patch.object(res, '_download_file')
res.guarded_copy('target')
download_file_mock.assert_called_with('/foo/bar', 'target')
def test_path_local_existing_resource_no_cacher_use(mocker):
config.cfg['common']['cache_url'] = '#filename#,#algorithm#,#hash#'
mocker.patch('os.path.exists', return_value=True)
shutil_mock = mocker.patch('shutil.copy')
res = Resource({'name': 'foo',
'path': 'bar'}, directory='/foo')
mocker.spy(res, '_download_file')
res.guarded_copy('target')
shutil_mock.assert_called_with('/foo/bar', 'target')
assert res._download_file.call_count == 0