Merge "Switch to inheriting hacking checks from neutron-lib"

This commit is contained in:
Jenkins 2016-04-23 15:58:57 +00:00 committed by Gerrit Code Review
commit cdb47fe53a
3 changed files with 6 additions and 129 deletions

View File

@ -15,6 +15,7 @@
import os
import re
import neutron_lib.hacking.checks
import pep8
import six
@ -52,7 +53,6 @@ _all_log_levels = {
'exception': '_LE',
}
_all_hints = set(_all_log_levels.values())
mutable_default_args = re.compile(r"^\s*def .+\((.+=\{\}|.+=\[\])")
def _regex_for_level(level, hint):
@ -68,7 +68,6 @@ log_translation_hint = re.compile(
log_warn = re.compile(
r"(.)*LOG\.(warn)\(\s*('|\"|_)")
contextlib_nested = re.compile(r"^with (contextlib\.)?nested\(")
@flake8ext
@ -84,29 +83,6 @@ def validate_log_translations(logical_line, physical_line, filename):
yield (0, msg)
@flake8ext
def use_jsonutils(logical_line, filename):
msg = "N321: jsonutils.%(fun)s must be used instead of json.%(fun)s"
# Some files in the tree are not meant to be run from inside Neutron
# itself, so we should not complain about them not using jsonutils
json_check_skipped_patterns = [
"neutron/plugins/ml2/drivers/openvswitch/agent/xenapi/etc/xapi.d/"
"plugins/netwrap",
]
for pattern in json_check_skipped_patterns:
if pattern in filename:
return
if "json." in logical_line:
json_funcs = ['dumps(', 'dump(', 'loads(', 'load(']
for f in json_funcs:
pos = logical_line.find('json.%s' % f)
if pos != -1:
yield (pos, msg % {'fun': f[:-1]})
@flake8ext
def no_translate_debug_logs(logical_line, filename):
"""Check for 'LOG.debug(_(' and 'LOG.debug(_Lx('
@ -147,39 +123,6 @@ def check_assert_called_once_with(logical_line, filename):
yield (0, msg)
@flake8ext
def check_no_contextlib_nested(logical_line, filename):
msg = ("N324: contextlib.nested is deprecated. With Python 2.7 and later "
"the with-statement supports multiple nested objects. See https://"
"docs.python.org/2/library/contextlib.html#contextlib.nested for "
"more information.")
if contextlib_nested.match(logical_line):
yield(0, msg)
@flake8ext
def check_python3_xrange(logical_line):
if re.search(r"\bxrange\s*\(", logical_line):
yield(0, "N325: Do not use xrange. Use range, or six.moves.range for "
"large loops.")
@flake8ext
def check_no_basestring(logical_line):
if re.search(r"\bbasestring\b", logical_line):
msg = ("N326: basestring is not Python3-compatible, use "
"six.string_types instead.")
yield(0, msg)
@flake8ext
def check_python3_no_iteritems(logical_line):
if re.search(r".*\.iteritems\(\)", logical_line):
msg = ("N327: Use six.iteritems() instead of dict.iteritems().")
yield(0, msg)
@flake8ext
def check_asserttrue(logical_line, filename):
if 'neutron/tests/' in filename:
@ -193,13 +136,6 @@ def check_asserttrue(logical_line, filename):
yield (0, msg)
@flake8ext
def no_mutable_default_args(logical_line):
msg = "N329: Method's default argument shouldn't be mutable!"
if mutable_default_args.match(logical_line):
yield (0, msg)
@flake8ext
def check_assertfalse(logical_line, filename):
if 'neutron/tests/' in filename:
@ -322,16 +258,11 @@ def check_builtins_gettext(logical_line, tokens, filename, lines, noqa):
def factory(register):
neutron_lib.hacking.checks.factory(register)
register(validate_log_translations)
register(use_jsonutils)
register(check_assert_called_once_with)
register(no_translate_debug_logs)
register(check_no_contextlib_nested)
register(check_python3_xrange)
register(check_no_basestring)
register(check_python3_no_iteritems)
register(check_asserttrue)
register(no_mutable_default_args)
register(check_assertfalse)
register(check_assertempty)
register(check_assertisinstance)

View File

@ -72,32 +72,6 @@ class HackingTestCase(base.BaseTestCase):
self.assertEqual(
1, len(list(checks.no_translate_debug_logs(bad, 'f'))))
def test_use_jsonutils(self):
def __get_msg(fun):
msg = ("N321: jsonutils.%(fun)s must be used instead of "
"json.%(fun)s" % {'fun': fun})
return [(0, msg)]
for method in ('dump', 'dumps', 'load', 'loads'):
self.assertEqual(
__get_msg(method),
list(checks.use_jsonutils("json.%s(" % method,
"./neutron/common/rpc.py")))
self.assertEqual(0,
len(list(checks.use_jsonutils("jsonx.%s(" % method,
"./neutron/common/rpc.py"))))
self.assertEqual(0,
len(list(checks.use_jsonutils("json.%sx(" % method,
"./neutron/common/rpc.py"))))
self.assertEqual(0,
len(list(checks.use_jsonutils(
"json.%s" % method,
"./neutron/plugins/ml2/drivers/openvswitch/agent/xenapi/"
"etc/xapi.d/plugins/netwrap"))))
def test_assert_called_once_with(self):
fail_code1 = """
mock = Mock()
@ -148,23 +122,6 @@ class HackingTestCase(base.BaseTestCase):
0, len(list(checks.check_assert_called_once_with(pass_code2,
"neutron/tests/test_assert.py"))))
def test_check_python3_xrange(self):
f = checks.check_python3_xrange
self.assertLineFails(f, 'a = xrange(1000)')
self.assertLineFails(f, 'b =xrange ( 42 )')
self.assertLineFails(f, 'c = xrange(1, 10, 2)')
self.assertLinePasses(f, 'd = range(1000)')
self.assertLinePasses(f, 'e = six.moves.range(1337)')
def test_no_basestring(self):
self.assertEqual(1,
len(list(checks.check_no_basestring("isinstance(x, basestring)"))))
def test_check_python3_iteritems(self):
f = checks.check_python3_no_iteritems
self.assertLineFails(f, "d.iteritems()")
self.assertLinePasses(f, "six.iteritems(d)")
def test_asserttrue(self):
fail_code1 = """
test_bool = True
@ -188,19 +145,6 @@ class HackingTestCase(base.BaseTestCase):
0, len(list(checks.check_asserttrue(pass_code,
"neutron/tests/test_assert.py"))))
def test_no_mutable_default_args(self):
self.assertEqual(1, len(list(checks.no_mutable_default_args(
" def fake_suds_context(calls={}):"))))
self.assertEqual(1, len(list(checks.no_mutable_default_args(
"def get_info_from_bdm(virt_type, bdm, mapping=[])"))))
self.assertEqual(0, len(list(checks.no_mutable_default_args(
"defined = []"))))
self.assertEqual(0, len(list(checks.no_mutable_default_args(
"defined, undefined = [], {}"))))
def test_assertfalse(self):
fail_code1 = """
test_bool = False
@ -344,7 +288,7 @@ def load_tests(loader, tests, pattern):
flake8_style = engine.get_style_guide(parse_argv=False,
# Ignore H104 otherwise it's
# raised on doctests.
ignore=('F', 'H104'))
ignore=('F', 'H104', 'N530'))
options = flake8_style.options
for name, check in checks.__dict__.items():

View File

@ -123,7 +123,9 @@ commands = sphinx-build -W -b html doc/source doc/build/html
# E265 block comment should start with #
# H404 multi line docstring should start with a summary
# H405 multi line docstring summary not separated with an empty line
ignore = E125,E126,E128,E129,E265,H404,H405
# The following is a permanent exception, as that rule is for subprojects
# N530 direct neutron imports not allowed (oh yes, neutron is allowed!)
ignore = E125,E126,E128,E129,E265,H404,H405,N530
show-source = true
exclude = ./.*,build,dist,neutron/openstack/common/*