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Copy pathtest_system.py
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executable file
·87 lines (60 loc) · 2.53 KB
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import pathlib, pytest, subprocess
from unittest import mock
from mopidy_iris.system import IrisSystemThread, IrisSystemPermissionError
def test_system_sh_path():
iris_system = IrisSystemThread("foo", None, None)
assert iris_system.script_path.is_file()
assert iris_system.script_path.name == "system.sh"
def test_can_run():
iris_system = IrisSystemThread("foo", None, None)
iris_system._USE_SUDO = False
assert iris_system.can_run() is True
@pytest.fixture
def popen_mock():
patcher = mock.patch("subprocess.Popen", spec=True)
yield patcher.start()
patcher.stop()
@pytest.fixture
def process_mock(popen_mock):
mock_process = popen_mock.return_value
mock_process.communicate.return_value = ("", None)
mock_process.wait.return_value = 0
yield mock_process
def test_can_run_args(popen_mock, process_mock):
IrisSystemThread("foo", None, None).can_run()
popen_mock.assert_called_once_with(
mock.ANY, shell=True, stderr=subprocess.PIPE, stdout=subprocess.PIPE
)
def test_can_run_uses_sudo_non_interactive(popen_mock, process_mock):
IrisSystemThread("foo", None, None).can_run()
popen_mock.assert_called_once()
assert popen_mock.call_args[0][0].startswith(b"sudo -n ")
def test_can_run_calls_script_check(popen_mock, process_mock):
IrisSystemThread("foo", None, None).can_run()
assert popen_mock.call_args[0][0].endswith(b"system.sh check")
def test_can_run_sudo_refused_raises(popen_mock, process_mock, caplog):
process_mock.wait.return_value = 1
iris_system = IrisSystemThread("foo", None, None)
with pytest.raises(IrisSystemPermissionError) as excinfo:
iris_system.can_run()
error_message = (
"Password-less access to %s was refused. "
"Check your /etc/sudoers file." % iris_system.script_path.as_uri()
)
assert error_message in str(excinfo.value)
assert error_message in caplog.text
@pytest.mark.skip(reason="todo")
def test_run_args(popen_mock, process_mock):
iris_system = IrisSystemThread("foo", mock.Mock(), None)
iris_system.can_run = mock.Mock(return_value=True)
iris_system.run()
popen_mock.assert_called_once_with(
mock.ANY, stderr=subprocess.PIPE, stdout=subprocess.PIPE
)
@pytest.mark.skip(reason="todo")
def test_run_uses_sudo(popen_mock, process_mock):
iris_system = IrisSystemThread("foo", mock.Mock(), None)
iris_system.can_run = mock.Mock(return_value=True)
iris_system.run()
popen_mock.assert_called_once()
assert popen_mock.call_args[0][0][0] == b"sudo"