def test_pull_metadata(dtuf_objs):
exists = _copy_metadata_exists(dtuf_objs, 'root')
with pytest.raises(tuf.exceptions.NoWorkingMirrorError if exists else tuf.
exceptions.RepositoryError) as ex:
dtuf_objs.copy.pull_metadata()
if exists:
for ex2 in ex.value.mirror_errors.values():
# Because of test_update below, the copy's current metadata will
# have a higher version number than the newly-created and pushed
# master metadata. That will generate a ReplayedMetadata error.
assert isinstance(ex2, tuf.exceptions.ReplayedMetadataError)
assert ex2.metadata_role == 'root'
assert ex2.previous_version == 1
assert ex2.current_version == 3
dir_name = path.join(dtuf_objs.repo_dir, pytest.repo, 'copy',
'repository', 'metadata', 'current')
assert dir_name.startswith(
'/tmp/') # check what we're about to remove!
shutil.rmtree(dir_name)
else:
assert str(
ex.value
) == 'No root of trust! Could not find the "root.json" file.'
with pytest.raises(tuf.exceptions.CryptoError):
dtuf_objs.copy.pull_metadata(pytest.make_dummy_root_pub_key())
assert sorted(_pull_metadata_with_master_public_root_key(dtuf_objs)) == \
(['foobar', 'hello'] if exists else ['foobar', 'hello', 'there'])
assert _copy_metadata_exists(dtuf_objs, 'root')
assert _copy_metadata_exists(dtuf_objs, 'targets')
assert _copy_metadata_exists(dtuf_objs, 'snapshot')
assert _copy_metadata_exists(dtuf_objs, 'timestamp')
def test_pull_metadata(dtuf_objs):
exists = _copy_metadata_exists(dtuf_objs, 'root')
with pytest.raises(tuf.NoWorkingMirrorError if exists else tuf.RepositoryError) as ex:
dtuf_objs.copy.pull_metadata()
if exists:
for ex2 in ex.value.mirror_errors.values():
assert isinstance(ex2, tuf.ReplayedMetadataError)
assert ex2.metadata_role == 'timestamp'
assert ex2.previous_version == 2 # create=1, push=2
assert ex2.current_version == 8
# Because of test_update below, the copy's current metadata will have
# a higher version number than the newly-created and pushed master
# metadata. That will generate a ReplayedMetadata error.
dir_name = path.join(dtuf_objs.repo_dir, pytest.repo, 'copy', 'repository', 'metadata', 'current')
assert dir_name.startswith('/tmp/') # check what we're about to remove!
shutil.rmtree(dir_name)
else:
assert str(ex.value) == 'No root of trust! Could not find the "root.json" file.'
with pytest.raises(tuf.CryptoError):
dtuf_objs.copy.pull_metadata(pytest.make_dummy_root_pub_key())
assert sorted(_pull_metadata_with_master_public_root_key(dtuf_objs)) == \
(['foobar', 'hello'] if exists else ['foobar', 'hello', 'there'])
assert _copy_metadata_exists(dtuf_objs, 'root')
assert _copy_metadata_exists(dtuf_objs, 'targets')
assert _copy_metadata_exists(dtuf_objs, 'snapshot')
assert _copy_metadata_exists(dtuf_objs, 'timestamp')
def read(self):
return pytest.make_dummy_root_pub_key()
def read(self):
return pytest.make_dummy_root_pub_key()
