def test_extrareport(self, mock_open):
# should read some files from sysfs e.g. /sys/block/fake/removable
# in order to get some device properties
def with_side_effect(arg):
mock_with = mock.MagicMock()
mock_with.__exit__.return_value = None
mock_file = mock.Mock()
if arg == '/sys/block/fake/removable':
mock_file.read.return_value = '0\n'
elif arg == '/sys/block/fake/device/state':
mock_file.read.return_value = 'running\n'
elif arg == '/sys/block/fake/device/timeout':
mock_file.read.return_value = '30\n'
mock_with.__enter__.return_value = mock_file
return mock_with
mock_open.side_effect = with_side_effect
expected = {'removable': '0', 'state': 'running', 'timeout': '30'}
self.assertEqual(expected, hu.extrareport('/dev/fake'))
def test_extrareport(self, mock_open):
# should read some files from sysfs e.g. /sys/block/fake/removable
# in order to get some device properties
def with_side_effect(arg):
mock_with = mock.MagicMock()
mock_with.__exit__.return_value = None
mock_file = mock.Mock()
if arg == '/sys/block/fake/removable':
mock_file.read.return_value = '0\n'
elif arg == '/sys/block/fake/device/state':
mock_file.read.return_value = 'running\n'
elif arg == '/sys/block/fake/device/timeout':
mock_file.read.return_value = '30\n'
mock_with.__enter__.return_value = mock_file
return mock_with
mock_open.side_effect = with_side_effect
expected = {'removable': '0', 'state': 'running', 'timeout': '30'}
self.assertEqual(expected, hu.extrareport('/dev/fake'))
def test_extrareport_exceptions(self, mock_open):
mock_open.side_effect = Exception('foo')
expected = {}
self.assertEqual(expected, hu.extrareport('/dev/fake'))
