def test_fetch_file(self):
remote_dep = _make_dep(location='remote')
local_dep = _make_dep(location='local')
project_dep = _make_dep(location='project')
p1 = Path('path1')
p2 = Path('path2')
p3 = Path('path3')
context = DependencyContext([], Language({}, 'lang'),
Configuration({}, [], None))
context._handle_remote_resolution = MagicMock(return_value=p1)
context._handle_local_resolution = MagicMock(return_value=p2)
context._handle_project_resolution = MagicMock(return_value=p3)
r1 = context._fetch_file(remote_dep, 'remote.name')
r2 = context._fetch_file(local_dep, 'local.name')
r3 = context._fetch_file(project_dep, 'project.name')
context._handle_remote_resolution.assert_called_once_with(
'remote.name')
context._handle_local_resolution.assert_called_once_with('local.name')
context._handle_project_resolution.assert_called_once_with(
'dep', 'project.name')
assert r1 is p1
assert r2 is p2
assert r3 is p3
def test_to_local_file_no_path(self):
mock_fetch = MagicMock(return_value=None)
dep = _make_dep()
context = DependencyContext([], Language({}, 'lang'),
Configuration({}, [], None))
context._fetch_file = mock_fetch
assert context.to_local_path(dep, 'file.txt') is None
mock_fetch.assert_called_once_with(dep, 'file.txt')
def test_to_local_file_empty_signatures(self):
path = 'file.txt'
mock_fetch = MagicMock(return_value=path)
dep = _make_dep()
context = DependencyContext([], Language({}, 'lang'),
Configuration({}, [], None))
context._fetch_file = mock_fetch
assert context.to_local_path(dep, 'file.txt', {}) is path
mock_fetch.assert_called_once_with(dep, 'file.txt')
def test_to_local_file_good_passed_signatures(self, tmpdir):
directory = Path(str(tmpdir))
path = directory / 'file.txt'
mock_fetch = MagicMock(return_value=path)
dep = _make_dep()
context = DependencyContext([], Language({}, 'lang'),
Configuration({}, [], None))
context._fetch_file = mock_fetch
path.write_text("file content.\n")
signatures = sign_path(path)
assert context.to_local_path(dep, 'file.txt', signatures) is path
assert mock_fetch.mock_calls == [call(dep, 'file.txt')]
def test_to_local_file_bad_passed_signatures(self, tmpdir):
directory = Path(str(tmpdir))
path = directory / 'file.txt'
mock_fetch = MagicMock(return_value=path)
dep = _make_dep()
context = DependencyContext([], Language({}, 'lang'),
Configuration({}, [], None))
context._fetch_file = mock_fetch
path.write_text("file content.\n")
with pytest.raises(ValueError) as info:
context.to_local_path(dep, 'file.txt', {'sha512': 'bad-signature'})
assert info.value.args[
0] == 'Dependency path:\n\nCould not verify the signature of the file file.txt.'
assert mock_fetch.mock_calls == [call(dep, 'file.txt')]
def test_to_local_file_good_file_signatures(self, tmpdir):
directory = Path(str(tmpdir))
path = directory / 'file.txt'
file_names = ['file.txt']
file_names.extend([f'file.txt.{sn}' for sn in supported_signatures])
mock_fetch = MagicMock(
side_effect=[directory / name for name in file_names])
dep = _make_dep()
context = DependencyContext([], Language({}, 'lang'),
Configuration({}, [], None))
context._fetch_file = mock_fetch
file_names = ['file.txt']
file_names.extend([f'file.txt.{sn}' for sn in supported_signatures])
path.write_text("file content.\n")
sign_path_to_files(path)
assert context.to_local_path(dep, 'file.txt') == path
assert mock_fetch.mock_calls == [
call(dep, 'file.txt'),
call(dep, f'file.txt.{supported_signatures[0]}')
]