gitpython-4635/git/test/test_util.py at no_devnull_open · ali-security/gitpython-4635 · GitHub

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# test_utils.py

# This module is part of GitPython and is released under

# the BSD License: http://www.opensource.org/licenses/bsd-license.php

import tempfile

import time

try:

from unittest import skipIf

except ImportError:

from unittest2 import skipIf

import ddt

from git.cmd import dashify

from git.compat import string_types, is_win

from git.objects.util import (

altz_to_utctz_str,

utctz_to_altz,

verify_utctz,

parse_date,

)

from git.test.lib import (

TestBase,

assert_equal

)

from git.util import (

LockFile,

BlockingLockFile,

get_user_id,

Actor,

IterableList,

cygpath,

decygpath

)

_norm_cygpath_pairs = (

(r'foo\bar', 'foo/bar'),

(r'foo/bar', 'foo/bar'),

(r'C:\Users', '/cygdrive/c/Users'),

(r'C:\d/e', '/cygdrive/c/d/e'),

('C:\\', '/cygdrive/c/'),

(r'\\server\C$\Users', '//server/C$/Users'),

(r'\\server\C$', '//server/C$'),

('\\\\server\\c$\\', '//server/c$/'),

(r'\\server\BAR/', '//server/BAR/'),

(r'D:/Apps', '/cygdrive/d/Apps'),

(r'D:/Apps\fOO', '/cygdrive/d/Apps/fOO'),

(r'D:\Apps/123', '/cygdrive/d/Apps/123'),

)

_unc_cygpath_pairs = (

(r'\\?\a:\com', '/cygdrive/a/com'),

(r'\\?\a:/com', '/cygdrive/a/com'),

(r'\\?\UNC\server\D$\Apps', '//server/D$/Apps'),

)

class TestIterableMember(object):

"""A member of an iterable list"""

__slots__ = "name"

def __init__(self, name):

self.name = name

def __repr__(self):

return "TestIterableMember(%r)" % self.name

@ddt.ddt

class TestUtils(TestBase):

def setup(self):

self.testdict = {

"string": "42",

"int": 42,

"array": [42],

}

@skipIf(not is_win, "Paths specifically for Windows.")

@ddt.idata(_norm_cygpath_pairs + _unc_cygpath_pairs)

def test_cygpath_ok(self, case):

wpath, cpath = case

cwpath = cygpath(wpath)

self.assertEqual(cwpath, cpath, wpath)

@skipIf(not is_win, "Paths specifically for Windows.")

@ddt.data(

(r'./bar', 'bar'),

(r'.\bar', 'bar'),

(r'../bar', '../bar'),

(r'..\bar', '../bar'),

(r'../bar/.\foo/../chu', '../bar/chu'),

)

def test_cygpath_norm_ok(self, case):

wpath, cpath = case

cwpath = cygpath(wpath)

self.assertEqual(cwpath, cpath or wpath, wpath)

@skipIf(not is_win, "Paths specifically for Windows.")

@ddt.data(

r'C:',

r'C:Relative',

r'D:Apps\123',

r'D:Apps/123',

r'\\?\a:rel',

r'\\share\a:rel',

)

def test_cygpath_invalids(self, wpath):

cwpath = cygpath(wpath)

self.assertEqual(cwpath, wpath.replace('\\', '/'), wpath)

@skipIf(not is_win, "Paths specifically for Windows.")

@ddt.idata(_norm_cygpath_pairs)

def test_decygpath(self, case):

wpath, cpath = case

wcpath = decygpath(cpath)

self.assertEqual(wcpath, wpath.replace('/', '\\'), cpath)

def test_it_should_dashify(self):

assert_equal('this-is-my-argument', dashify('this_is_my_argument'))

assert_equal('foo', dashify('foo'))

def test_lock_file(self):

my_file = tempfile.mktemp()

lock_file = LockFile(my_file)

assert not lock_file._has_lock()

# release lock we don't have - fine

lock_file._release_lock()

# get lock

lock_file._obtain_lock_or_raise()

assert lock_file._has_lock()

# concurrent access

other_lock_file = LockFile(my_file)

assert not other_lock_file._has_lock()

self.failUnlessRaises(IOError, other_lock_file._obtain_lock_or_raise)

lock_file._release_lock()

assert not lock_file._has_lock()

other_lock_file._obtain_lock_or_raise()

self.failUnlessRaises(IOError, lock_file._obtain_lock_or_raise)

# auto-release on destruction

del(other_lock_file)

lock_file._obtain_lock_or_raise()

lock_file._release_lock()

def test_blocking_lock_file(self):

my_file = tempfile.mktemp()

lock_file = BlockingLockFile(my_file)

lock_file._obtain_lock()

# next one waits for the lock

start = time.time()

wait_time = 0.1

wait_lock = BlockingLockFile(my_file, 0.05, wait_time)

self.failUnlessRaises(IOError, wait_lock._obtain_lock)

elapsed = time.time() - start

extra_time = 0.02

if is_win:

# for Appveyor

extra_time *= 6 # NOTE: Indeterministic failures here...

self.assertLess(elapsed, wait_time + extra_time)

def test_user_id(self):

self.assertIn('@', get_user_id())

def test_parse_date(self):

# test all supported formats

def assert_rval(rval, veri_time, offset=0):

self.assertEqual(len(rval), 2)

self.assertIsInstance(rval[0], int)

self.assertIsInstance(rval[1], int)

self.assertEqual(rval[0], veri_time)

self.assertEqual(rval[1], offset)

# now that we are here, test our conversion functions as well

utctz = altz_to_utctz_str(offset)

self.assertIsInstance(utctz, string_types)

self.assertEqual(utctz_to_altz(verify_utctz(utctz)), offset)

# END assert rval utility

rfc = ("Thu, 07 Apr 2005 22:13:11 +0000", 0)

iso = ("2005-04-07T22:13:11 -0200", 7200)

iso2 = ("2005-04-07 22:13:11 +0400", -14400)

iso3 = ("2005.04.07 22:13:11 -0000", 0)

alt = ("04/07/2005 22:13:11", 0)

alt2 = ("07.04.2005 22:13:11", 0)

veri_time_utc = 1112911991 # the time this represents, in time since epoch, UTC

for date, offset in (rfc, iso, iso2, iso3, alt, alt2):

assert_rval(parse_date(date), veri_time_utc, offset)

# END for each date type

# and failure

self.failUnlessRaises(ValueError, parse_date, 'invalid format')

self.failUnlessRaises(ValueError, parse_date, '123456789 -02000')

self.failUnlessRaises(ValueError, parse_date, ' 123456789 -0200')

def test_actor(self):

for cr in (None, self.rorepo.config_reader()):

self.assertIsInstance(Actor.committer(cr), Actor)

self.assertIsInstance(Actor.author(cr), Actor)

# END assure config reader is handled

@ddt.data(('name', ''), ('name', 'prefix_'))

def test_iterable_list(self, case):

name, prefix = case

l = IterableList(name, prefix)

name1 = "one"

name2 = "two"

m1 = TestIterableMember(prefix + name1)

m2 = TestIterableMember(prefix + name2)

l.extend((m1, m2))

self.assertEqual(len(l), 2)

# contains works with name and identity

self.assertIn(name1, l)

self.assertIn(name2, l)

self.assertIn(m2, l)

self.assertNotIn('invalid', l)

# with string index

self.assertIs(l[name1], m1)

self.assertIs(l[name2], m2)

# with int index

self.assertIs(l[0], m1)

self.assertIs(l[1], m2)

# with getattr

self.assertIs(l.one, m1)

self.assertIs(l.two, m2)

# test exceptions

self.failUnlessRaises(AttributeError, getattr, l, 'something')

self.failUnlessRaises(IndexError, l.__getitem__, 'something')

# delete by name and index

self.failUnlessRaises(IndexError, l.__delitem__, 'something')

del(l[name2])

self.assertEqual(len(l), 1)

self.assertNotIn(name2, l)

self.assertIn(name1, l)

del(l[0])

self.assertNotIn(name1, l)

self.assertEqual(len(l), 0)

self.failUnlessRaises(IndexError, l.__delitem__, 0)

self.failUnlessRaises(IndexError, l.__delitem__, 'something')

gitpython-4635/git/test/test_util.py at no_devnull_open · ali-security/gitpython-4635 · GitHub

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