kiwi-el8/test/unit/container_image_docker_test.py
Marcus Schäfer eff434c256
Apply OCI interface for container and root_import
Instead of directly calling the container archiving tool,
in this case umoci, the code has been changed to use the
new OCI interface class. This Fixes #859
2018-10-30 09:36:14 +01:00

55 lines
1.8 KiB
Python

from mock import (
call, patch, Mock
)
from kiwi.container.docker import ContainerImageDocker
class TestContainerImageDocker(object):
@patch('kiwi.container.docker.Compress')
@patch('kiwi.container.docker.Command.run')
@patch('kiwi.container.oci.RuntimeConfig')
@patch('kiwi.container.oci.OCI')
def test_pack_image_to_file(
self, mock_OCI, mock_RuntimeConfig, mock_command, mock_compress
):
oci = Mock()
oci.container_name = 'kiwi_oci_dir.XXXX/oci_layout:latest'
mock_OCI.return_value = oci
compressor = Mock()
compressor.xz = Mock(
return_value='result.tar.xz'
)
mock_compress.return_value = compressor
docker = ContainerImageDocker(
'root_dir', {
'container_name': 'foo/bar',
'additional_tags': ['current', 'foobar']
}
)
docker.runtime_config.get_container_compression = Mock(
return_value='xz'
)
assert docker.pack_image_to_file('result.tar') == 'result.tar.xz'
assert mock_command.call_args_list == [
call(['rm', '-r', '-f', 'result.tar']),
call([
'skopeo', 'copy', 'oci:kiwi_oci_dir.XXXX/oci_layout:latest',
'docker-archive:result.tar:foo/bar:latest',
'--additional-tag', 'foo/bar:current',
'--additional-tag', 'foo/bar:foobar'
])
]
mock_compress.assert_called_once_with('result.tar')
compressor.xz.assert_called_once_with(
docker.runtime_config.get_xz_options.return_value
)
docker.runtime_config.get_container_compression = Mock(
return_value=None
)
assert docker.pack_image_to_file('result.tar') == 'result.tar'