def test_parent_images_to_str(tmpdir, caplog):
if MOCK:
mock_docker()
source = {
'provider': 'path',
'uri': 'file://' + DOCKERFILE_OK_PATH,
'tmpdir': str(tmpdir)
}
b = InsideBuilder(get_source_instance_for(source), 'built-img')
b.dockerfile_images = DockerfileImages(['fedora:latest', 'bacon'])
b.dockerfile_images['fedora:latest'] = "spam"
expected_results = {"fedora:latest": "spam:latest"}
assert b.parent_images_to_str() == expected_results
assert "None in: base bacon:latest has parent None" in caplog.text
def test_base_image_inspect(tmpdir, source_params, parents_pulled, insecure,
base_exist):
if MOCK:
mock_docker()
source_params.update({'tmpdir': str(tmpdir)})
s = get_source_instance_for(source_params)
b = InsideBuilder(s, '')
b.tasker.build_method = default_build_method
b.parents_pulled = parents_pulled
if b.dockerfile_images.base_from_scratch:
base_exist = True
registry_name = "registry.example.com"
original_parents = b.dockerfile_images.original_parents
new_parents = []
for parent in original_parents:
if parent == 'scratch':
new_parents.append(parent)
else:
mod_parent = ImageName.parse(parent)
mod_parent.registry = registry_name
new_parents.append(mod_parent.to_str())
b.dockerfile_images = DockerfileImages(new_parents)
b.pull_registries = {
registry_name: {
'insecure': insecure,
'dockercfg_path': str(tmpdir)
}
}
if base_exist:
if b.dockerfile_images.base_from_scratch:
built_inspect = b.base_image_inspect
assert built_inspect == {}
else:
if not parents_pulled:
(flexmock(atomic_reactor.util).should_receive(
'get_inspect_for_image').with_args(
b.dockerfile_images.base_image,
b.dockerfile_images.base_image.registry, insecure,
str(tmpdir)).and_return({'Id': 123}))
built_inspect = b.base_image_inspect
assert built_inspect is not None
assert built_inspect["Id"] is not None
else:
if parents_pulled or b.dockerfile_images.custom_base_image:
response = flexmock(content="not found", status_code=404)
(flexmock(
docker.APIClient).should_receive('inspect_image').and_raise(
docker.errors.NotFound, "xyz", response))
with pytest.raises(KeyError):
b.base_image_inspect # pylint: disable=pointless-statement; is a property
else:
(flexmock(atomic_reactor.util).should_receive(
'get_inspect_for_image').and_raise(NotImplementedError))
with pytest.raises(NotImplementedError):
b.base_image_inspect # pylint: disable=pointless-statement; is a property
