def test_configure_all(self):
"""
It will add all handlers as store them in `_active_handlers`.
"""
self.config.file = manufacture.string()
self.config.syslog = manufacture.string()
self.config.windows_eventlog = manufacture.string()
file_handler = object()
syslog_handler = object()
windows_eventlog_handler = object()
self.logger._addFile = self.Mock(return_value=file_handler)
self.logger._addSyslog = self.Mock(return_value=syslog_handler)
self.logger._addWindowsEventLog = self.Mock(
return_value=windows_eventlog_handler)
self.logger.configure(configuration=self.config)
self.logger._addFile.assert_called_once_with()
self.assertEqual(
self.logger._active_handlers['file'], file_handler)
self.assertEqual(
self.logger._active_handlers['syslog'], syslog_handler)
if self.os_name == 'nt':
self.assertEqual(
self.logger._active_handlers['windows_eventlog'],
windows_eventlog_handler,
)
def test_updateWithNotify_valid(self):
"""
When notifications don't raise any error, the value is kept.
"""
section = self._getSection()
initial_value = manufacture.string()
section.file = initial_value
value = manufacture.string()
self._callback_called = False
def callback(signal):
self._callback_called = True
# Check that during the notification, the new value
# is already set.
self.assertEqual(value, section.file)
# Check signal values.
self.assertEqual(section, signal.source)
self.assertEqual(initial_value, signal.initial_value)
self.assertEqual(value, signal.current_value)
section.subscribe('file', callback)
section._updateWithNotify(
setter=section._proxy.setStringOrNone, name='file', value=value)
self.assertEqual(value, section.file)
self.assertTrue(self._callback_called)
def test_setJSON_valid(self):
"""
Any raw data can we set as JSON.
"""
content = (
'[section]\n'
'json: ""\n')
config = self.makeFileConfiguration(content=content)
config.setJSON('section', 'json', 'test')
self.assertEqual(u'test', config.getJSON('section', 'json'))
config.setJSON('section', 'json', 'multi\nline')
self.assertEqual(u'multi\nline', config.getJSON('section', 'json'))
config.setJSON('section', 'json', '')
self.assertEqual(u'', config.getJSON('section', 'json'))
value = manufacture.string()
config.setJSON('section', 'json', value)
self.assertEqual(value, config.getJSON('section', 'json'))
config.setJSON('section', 'json', 2.45)
self.assertEqual(2.45, config.getJSON('section', 'json'))
config.setJSON('section', 'json', 2)
self.assertEqual(2, config.getJSON('section', 'json'))
config.setJSON('section', 'json', [1, 2])
self.assertEqual([1, 2], config.getJSON('section', 'json'))
def test_setProperty_ok_decorator(self):
"""
Value can be set even if is defined using @property decorator.
"""
new_value = manufacture.string()
self.assertEqual(
u'prop_wrapped', self.config.prop_section.prop_wrapped)
self.config.setProperty('prop_section/prop_wrapped', new_value)
self.assertEqual(new_value, self.config.prop_section.prop_wrapped)
def test_configure_subscribers(self):
"""
Configure will subscribe to changes on the configuration.
"""
self.logger.configure(configuration=self.config)
self.logger._reconfigureHandler = self.Mock()
self.config.file = manufacture.string()
self.logger._reconfigureHandler.assert_called_once_with(
name=u'file', setter=self.logger._addFile)
self.logger._reconfigureHandler = self.Mock()
self.config.syslog = manufacture.string()
self.logger._reconfigureHandler.assert_called_once_with(
name=u'syslog', setter=self.logger._addSyslog)
self.logger._reconfigureHandler = self.Mock()
self.config.windows_eventlog = manufacture.string()
self.logger._reconfigureHandler.assert_called_once_with(
name=u'windows_eventlog', setter=self.logger._addWindowsEventLog)
def test_updateWithNotify_failed_notification(self):
"""
When notifications fails, the value is restored and error re-raised.
"""
section = self._getSection()
initial_value = manufacture.string()
section.file = initial_value
value = manufacture.string()
callback = self.Mock(side_effect=[AssertionError('fail')])
section.subscribe('file', callback)
with self.assertRaises(AssertionError) as context:
section._updateWithNotify(
setter=section._proxy.setStringOrNone,
name='file',
value=value,
)
self.assertEqual(initial_value, section.file)
self.assertEqual('fail', context.exception.message)
def test_setJSON_invalid(self):
"""
An error is raised when setting invalid JSON data.
"""
initial_value = manufacture.string()
content = (
'[section]\n'
'json: "%s"\n') % (initial_value)
config = self.makeFileConfiguration(content=content)
# Check that value is valid, just to be extra safe.
self.assertEqual(initial_value, config.getJSON('section', 'json'))
with self.assertRaises(UtilsError) as context:
config.setJSON('section', 'json', object())
self.assertExceptionID(u'1001', context.exception)
self.assertContains(
'JSON data value', context.exception.message)
self.assertEqual(initial_value, config.getJSON('section', 'json'))
