class TestPluginRequestedUnknownParameters(_ExceptionTest):
"""Tests for the PluginRequestedUnknownParameters exception."""
err = exceptions.PluginRequestedUnknownParameters(
plugin={'plugin_name': 'plugin_name'},
exception=ValueError('boom!'),
)
def run_check(self, plugin, **arguments):
"""Run the check in a single plugin."""
LOG.debug("Running %r with %r", plugin, arguments)
try:
self.processor.keyword_arguments_for(
plugin["parameters"], arguments
)
except AttributeError as ae:
LOG.error("Plugin requested unknown parameters.")
raise exceptions.PluginRequestedUnknownParameters(
plugin=plugin, exception=ae
)
return plugin["plugin"](**arguments)
def run_check(self, plugin, **arguments):
"""Run the check in a single plugin."""
LOG.debug("Running %r with %r", plugin, arguments)
try:
self.processor.keyword_arguments_for(plugin["parameters"],
arguments)
except AttributeError as ae:
LOG.error("Plugin requested unknown parameters.")
raise exceptions.PluginRequestedUnknownParameters(plugin=plugin,
exception=ae)
try:
return plugin["plugin"](**arguments)
except Exception as all_exc:
LOG.critical("Plugin %s raised an unexpected exception",
plugin["name"])
raise exceptions.PluginExecutionFailed(plugin=plugin,
excetion=all_exc)
def run_check(self, plugin, **arguments):
"""Run the check in a single plugin."""
LOG.debug('Running %r with %r', plugin, arguments)
try:
self.processor.keyword_arguments_for(
plugin['parameters'],
arguments,
)
except AttributeError as ae:
LOG.error('Plugin requested unknown parameters.')
raise exceptions.PluginRequestedUnknownParameters(
plugin=plugin,
exception=ae,
)
try:
return plugin['plugin'](**arguments)
except Exception as all_exc:
LOG.critical('Plugin %s raised an unexpected exception',
plugin['name'])
raise exceptions.PluginExecutionFailed(
plugin=plugin,
excetion=all_exc,
)
"""Tests for the flake8.exceptions module."""
import pickle
import pytest
from flake8 import exceptions
@pytest.mark.parametrize(
'err',
(exceptions.FailedToLoadPlugin(
plugin_name='plugin_name',
exception=ValueError('boom!'),
), exceptions.InvalidSyntax(exception=ValueError('Unexpected token: $')),
exceptions.PluginRequestedUnknownParameters(
plugin={'plugin_name': 'plugin_name'},
exception=ValueError('boom!'),
),
exceptions.PluginExecutionFailed(
plugin={'plugin_name': 'plugin_name'},
exception=ValueError('boom!'),
)),
)
def test_pickleable(err):
"""Ensure that our exceptions can cross pickle boundaries."""
for proto in range(pickle.HIGHEST_PROTOCOL + 1):
new_err = pickle.loads(pickle.dumps(err, protocol=proto))
assert str(err) == str(new_err)
orig_e = err.original_exception
new_e = new_err.original_exception
assert (type(orig_e), orig_e.args) == (type(new_e), new_e.args)
import pickle
import pytest
from flake8 import exceptions
@pytest.mark.parametrize(
"err",
(
exceptions.FailedToLoadPlugin(
plugin_name="plugin_name",
exception=ValueError("boom!"),
),
exceptions.PluginRequestedUnknownParameters(
plugin={"plugin_name": "plugin_name"},
exception=ValueError("boom!"),
),
exceptions.PluginExecutionFailed(
plugin={"plugin_name": "plugin_name"},
exception=ValueError("boom!"),
),
),
)
def test_pickleable(err):
"""Ensure that our exceptions can cross pickle boundaries."""
for proto in range(pickle.HIGHEST_PROTOCOL + 1):
new_err = pickle.loads(pickle.dumps(err, protocol=proto))
assert str(err) == str(new_err)
orig_e = err.original_exception
new_e = new_err.original_exception
assert (type(orig_e), orig_e.args) == (type(new_e), new_e.args)
