/usr/lib/python2.7/dist-packages/et_xmlfile/tests/common_imports.py is in python-et-xmlfile 1.0.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 | import os
import os.path
import re
import gc
import sys
import unittest
try:
import urlparse
except ImportError:
import urllib.parse as urlparse
try:
from urllib import pathname2url
except:
from urllib.request import pathname2url
def make_version_tuple(version_string):
l = []
for part in re.findall('([0-9]+|[^0-9.]+)', version_string):
try:
l.append(int(part))
except ValueError:
l.append(part)
return tuple(l)
IS_PYPY = (getattr(sys, 'implementation', None) == 'pypy' or
getattr(sys, 'pypy_version_info', None) is not None)
IS_PYTHON3 = sys.version_info[0] >= 3
try:
from xml.etree import ElementTree # Python 2.5+
except ImportError:
try:
from elementtree import ElementTree # standard ET
except ImportError:
ElementTree = None
if hasattr(ElementTree, 'VERSION'):
ET_VERSION = make_version_tuple(ElementTree.VERSION)
else:
ET_VERSION = (0,0,0)
try:
from xml.etree import cElementTree # Python 2.5+
except ImportError:
try:
import cElementTree # standard ET
except ImportError:
cElementTree = None
if hasattr(cElementTree, 'VERSION'):
CET_VERSION = make_version_tuple(cElementTree.VERSION)
else:
CET_VERSION = (0,0,0)
def filter_by_version(test_class, version_dict, current_version):
"""Remove test methods that do not work with the current lib version.
"""
find_required_version = version_dict.get
def dummy_test_method(self):
pass
for name in dir(test_class):
expected_version = find_required_version(name, (0,0,0))
if expected_version > current_version:
setattr(test_class, name, dummy_test_method)
try:
import doctest
# check if the system version has everything we need
doctest.DocFileSuite
doctest.DocTestParser
doctest.NORMALIZE_WHITESPACE
doctest.ELLIPSIS
except (ImportError, AttributeError):
# we need our own version to make it work (Python 2.3?)
import local_doctest as doctest
try:
sorted
except NameError:
def sorted(seq, **kwargs):
seq = list(seq)
seq.sort(**kwargs)
return seq
else:
locals()['sorted'] = sorted
try:
next
except NameError:
def next(it):
return it.next()
else:
locals()['next'] = next
try:
import pytest
except ImportError:
class skipif(object):
"Using a class because a function would bind into a method when used in classes"
def __init__(self, *args): pass
def __call__(self, func, *args): return func
else:
skipif = pytest.mark.skipif
def _get_caller_relative_path(filename, frame_depth=2):
module = sys.modules[sys._getframe(frame_depth).f_globals['__name__']]
return os.path.normpath(os.path.join(
os.path.dirname(getattr(module, '__file__', '')), filename))
from io import StringIO
if sys.version_info[0] >= 3:
# Python 3
from builtins import str as unicode
def _str(s, encoding="UTF-8"):
return s
def _bytes(s, encoding="UTF-8"):
return s.encode(encoding)
from io import BytesIO as _BytesIO
def BytesIO(*args):
if args and isinstance(args[0], str):
args = (args[0].encode("UTF-8"),)
return _BytesIO(*args)
doctest_parser = doctest.DocTestParser()
_fix_unicode = re.compile(r'(\s+)u(["\'])').sub
_fix_exceptions = re.compile(r'(.*except [^(]*),\s*(.*:)').sub
def make_doctest(filename):
filename = _get_caller_relative_path(filename)
doctests = read_file(filename)
doctests = _fix_unicode(r'\1\2', doctests)
doctests = _fix_exceptions(r'\1 as \2', doctests)
return doctest.DocTestCase(
doctest_parser.get_doctest(
doctests, {}, os.path.basename(filename), filename, 0))
else:
# Python 2
from __builtin__ import unicode
def _str(s, encoding="UTF-8"):
return unicode(s, encoding=encoding)
def _bytes(s, encoding="UTF-8"):
return s
from io import BytesIO
doctest_parser = doctest.DocTestParser()
_fix_traceback = re.compile(r'^(\s*)(?:\w+\.)+(\w*(?:Error|Exception|Invalid):)', re.M).sub
_fix_exceptions = re.compile(r'(.*except [^(]*)\s+as\s+(.*:)').sub
_fix_bytes = re.compile(r'(\s+)b(["\'])').sub
def make_doctest(filename):
filename = _get_caller_relative_path(filename)
doctests = read_file(filename)
doctests = _fix_traceback(r'\1\2', doctests)
doctests = _fix_exceptions(r'\1, \2', doctests)
doctests = _fix_bytes(r'\1\2', doctests)
return doctest.DocTestCase(
doctest_parser.get_doctest(
doctests, {}, os.path.basename(filename), filename, 0))
try:
skipIf = unittest.skipIf
except AttributeError:
def skipIf(condition, why,
_skip=lambda test_method: None,
_keep=lambda test_method: test_method):
if condition:
return _skip
return _keep
class HelperTestCase(unittest.TestCase):
def tearDown(self):
gc.collect()
def parse(self, text, parser=None):
f = BytesIO(text) if isinstance(text, bytes) else StringIO(text)
return etree.parse(f, parser=parser)
def _rootstring(self, tree):
return etree.tostring(tree.getroot()).replace(
_bytes(' '), _bytes('')).replace(_bytes('\n'), _bytes(''))
# assertFalse doesn't exist in Python 2.3
try:
unittest.TestCase.assertFalse
except AttributeError:
assertFalse = unittest.TestCase.failIf
class SillyFileLike:
def __init__(self, xml_data=_bytes('<foo><bar/></foo>')):
self.xml_data = xml_data
def read(self, amount=None):
if self.xml_data:
if amount:
data = self.xml_data[:amount]
self.xml_data = self.xml_data[amount:]
else:
data = self.xml_data
self.xml_data = _bytes('')
return data
return _bytes('')
class LargeFileLike:
def __init__(self, charlen=100, depth=4, children=5):
self.data = BytesIO()
self.chars = _bytes('a') * charlen
self.children = range(children)
self.more = self.iterelements(depth)
def iterelements(self, depth):
yield _bytes('<root>')
depth -= 1
if depth > 0:
for child in self.children:
for element in self.iterelements(depth):
yield element
yield self.chars
else:
yield self.chars
yield _bytes('</root>')
def read(self, amount=None):
data = self.data
append = data.write
if amount:
for element in self.more:
append(element)
if data.tell() >= amount:
break
else:
for element in self.more:
append(element)
result = data.getvalue()
data.seek(0)
data.truncate()
if amount:
append(result[amount:])
result = result[:amount]
return result
class LargeFileLikeUnicode(LargeFileLike):
def __init__(self, charlen=100, depth=4, children=5):
LargeFileLike.__init__(self, charlen, depth, children)
self.data = StringIO()
self.chars = _str('a') * charlen
self.more = self.iterelements(depth)
def iterelements(self, depth):
yield _str('<root>')
depth -= 1
if depth > 0:
for child in self.children:
for element in self.iterelements(depth):
yield element
yield self.chars
else:
yield self.chars
yield _str('</root>')
def fileInTestDir(name):
_testdir = os.path.dirname(__file__)
return os.path.join(_testdir, name)
def path2url(path):
return urlparse.urljoin(
'file:', pathname2url(path))
def fileUrlInTestDir(name):
return path2url(fileInTestDir(name))
def read_file(name, mode='r'):
f = open(name, mode)
try:
data = f.read()
finally:
f.close()
return data
def write_to_file(name, data, mode='w'):
f = open(name, mode)
try:
data = f.write(data)
finally:
f.close()
def readFileInTestDir(name, mode='r'):
return read_file(fileInTestDir(name), mode)
def canonicalize(xml):
tree = etree.parse(BytesIO(xml) if isinstance(xml, bytes) else StringIO(xml))
f = BytesIO()
tree.write_c14n(f)
return f.getvalue()
def unentitify(xml):
for entity_name, value in re.findall("(&#([0-9]+);)", xml):
xml = xml.replace(entity_name, unichr(int(value)))
return xml
|