gitpython-4635/test/test_util.py at main · 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: https://opensource.org/license/bsd-3-clause/

import os

import pickle

import sys

import tempfile

import time

from unittest import mock, skipIf

from datetime import datetime

import pytest

import ddt

from git.cmd import dashify

from git.compat import is_win

from git.objects.util import (

altz_to_utctz_str,

utctz_to_altz,

verify_utctz,

parse_date,

tzoffset,

from_timestamp,

)

from test.lib import (

TestBase,

with_rw_repo,

)

from git.util import (

LockFile,

BlockingLockFile,

get_user_id,

Actor,

IterableList,

cygpath,

decygpath,

remove_password_if_present,

)

_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):

self.assertEqual("this-is-my-argument", dashify("this_is_my_argument"))

self.assertEqual("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.assertRaises(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.assertRaises(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()

@pytest.mark.xfail(

sys.platform == "cygwin",

reason="Cygwin fails here for some reason, always",

raises=AssertionError,

)

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.assertRaises(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):

# parse_date(from_timestamp()) must return the tuple unchanged

for timestamp, offset in (

(1522827734, -7200),

(1522827734, 0),

(1522827734, +3600),

self.assertEqual(parse_date(from_timestamp(timestamp, offset)), (timestamp, offset))

# 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, str)

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.assertRaises(ValueError, parse_date, datetime.now()) # non-aware datetime

self.assertRaises(ValueError, parse_date, "invalid format")

self.assertRaises(ValueError, parse_date, "123456789 -02000")

self.assertRaises(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

@with_rw_repo("HEAD")

@mock.patch("getpass.getuser")

def test_actor_get_uid_laziness_not_called(self, rwrepo, mock_get_uid):

with rwrepo.config_writer() as cw:

cw.set_value("user", "name", "John Config Doe")

cw.set_value("user", "email", "jcdoe@example.com")

cr = rwrepo.config_reader()

committer = Actor.committer(cr)

author = Actor.author(cr)

self.assertEqual(committer.name, "John Config Doe")

self.assertEqual(committer.email, "jcdoe@example.com")

self.assertEqual(author.name, "John Config Doe")

self.assertEqual(author.email, "jcdoe@example.com")

self.assertFalse(mock_get_uid.called)

env = {

"GIT_AUTHOR_NAME": "John Doe",

"GIT_AUTHOR_EMAIL": "jdoe@example.com",

"GIT_COMMITTER_NAME": "Jane Doe",

"GIT_COMMITTER_EMAIL": "jane@example.com",

}

os.environ.update(env)

for cr in (None, rwrepo.config_reader()):

committer = Actor.committer(cr)

author = Actor.author(cr)

self.assertEqual(committer.name, "Jane Doe")

self.assertEqual(committer.email, "jane@example.com")

self.assertEqual(author.name, "John Doe")

self.assertEqual(author.email, "jdoe@example.com")

self.assertFalse(mock_get_uid.called)

@mock.patch("getpass.getuser")

def test_actor_get_uid_laziness_called(self, mock_get_uid):

mock_get_uid.return_value = "user"

committer = Actor.committer(None)

author = Actor.author(None)

# We can't test with `self.rorepo.config_reader()` here, as the uuid laziness

# depends on whether the user running the test has their global user.name config set.

self.assertEqual(committer.name, "user")

self.assertTrue(committer.email.startswith("user@"))

self.assertEqual(author.name, "user")

self.assertTrue(committer.email.startswith("user@"))

self.assertTrue(mock_get_uid.called)

self.assertEqual(mock_get_uid.call_count, 2)

def test_actor_from_string(self):

self.assertEqual(Actor._from_string("name"), Actor("name", None))

self.assertEqual(Actor._from_string("name <>"), Actor("name", ""))

self.assertEqual(

Actor._from_string("name last another <some-very-long-email@example.com>"),

Actor("name last another", "some-very-long-email@example.com"),

)

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

def test_iterable_list(self, case):

name, prefix = case

ilist = IterableList(name, prefix)

name1 = "one"

name2 = "two"

m1 = TestIterableMember(prefix + name1)

m2 = TestIterableMember(prefix + name2)

ilist.extend((m1, m2))

self.assertEqual(len(ilist), 2)

# contains works with name and identity

self.assertIn(name1, ilist)

self.assertIn(name2, ilist)

self.assertIn(m2, ilist)

self.assertNotIn("invalid", ilist)

# with string index

self.assertIs(ilist[name1], m1)

self.assertIs(ilist[name2], m2)

# with int index

self.assertIs(ilist[0], m1)

self.assertIs(ilist[1], m2)

# with getattr

self.assertIs(ilist.one, m1)

self.assertIs(ilist.two, m2)

# test exceptions

self.assertRaises(AttributeError, getattr, ilist, "something")

self.assertRaises(IndexError, ilist.__getitem__, "something")

# delete by name and index

self.assertRaises(IndexError, ilist.__delitem__, "something")

del ilist[name2]

self.assertEqual(len(ilist), 1)

self.assertNotIn(name2, ilist)

self.assertIn(name1, ilist)

del ilist[0]

self.assertNotIn(name1, ilist)

self.assertEqual(len(ilist), 0)

self.assertRaises(IndexError, ilist.__delitem__, 0)

self.assertRaises(IndexError, ilist.__delitem__, "something")

def test_utctz_to_altz(self):

self.assertEqual(utctz_to_altz("+0000"), 0)

self.assertEqual(utctz_to_altz("+1400"), -(14 * 3600))

self.assertEqual(utctz_to_altz("-1200"), 12 * 3600)

self.assertEqual(utctz_to_altz("+0001"), -60)

self.assertEqual(utctz_to_altz("+0530"), -(5 * 3600 + 1800))

self.assertEqual(utctz_to_altz("-0930"), 9 * 3600 + 1800)

def test_altz_to_utctz_str(self):

self.assertEqual(altz_to_utctz_str(0), "+0000")

self.assertEqual(altz_to_utctz_str(-(14 * 3600)), "+1400")

self.assertEqual(altz_to_utctz_str(12 * 3600), "-1200")

self.assertEqual(altz_to_utctz_str(-60), "+0001")

self.assertEqual(altz_to_utctz_str(-(5 * 3600 + 1800)), "+0530")

self.assertEqual(altz_to_utctz_str(9 * 3600 + 1800), "-0930")

self.assertEqual(altz_to_utctz_str(1), "+0000")

self.assertEqual(altz_to_utctz_str(59), "+0000")

self.assertEqual(altz_to_utctz_str(-1), "+0000")

self.assertEqual(altz_to_utctz_str(-59), "+0000")

def test_from_timestamp(self):

# Correct offset: UTC+2, should return datetime + tzoffset(+2)

altz = utctz_to_altz("+0200")

self.assertEqual(

datetime.fromtimestamp(1522827734, tzoffset(altz)),

from_timestamp(1522827734, altz),

)

# Wrong offset: UTC+58, should return datetime + tzoffset(UTC)

altz = utctz_to_altz("+5800")

self.assertEqual(

datetime.fromtimestamp(1522827734, tzoffset(0)),

from_timestamp(1522827734, altz),

)

# Wrong offset: UTC-9000, should return datetime + tzoffset(UTC)

altz = utctz_to_altz("-9000")

self.assertEqual(

datetime.fromtimestamp(1522827734, tzoffset(0)),

from_timestamp(1522827734, altz),

)

def test_pickle_tzoffset(self):

t1 = tzoffset(555)

t2 = pickle.loads(pickle.dumps(t1))

self.assertEqual(t1._offset, t2._offset)

self.assertEqual(t1._name, t2._name)

def test_remove_password_from_command_line(self):

username = "fakeuser"

password = "fakepassword1234"

url_with_user_and_pass = "https://{}:{}@fakerepo.example.com/testrepo".format(username, password)

url_with_user = "https://{}@fakerepo.example.com/testrepo".format(username)

url_with_pass = "https://:{}@fakerepo.example.com/testrepo".format(password)

url_without_user_or_pass = "https://fakerepo.example.com/testrepo"

cmd_1 = ["git", "clone", "-v", url_with_user_and_pass]

cmd_2 = ["git", "clone", "-v", url_with_user]

cmd_3 = ["git", "clone", "-v", url_with_pass]

cmd_4 = ["git", "clone", "-v", url_without_user_or_pass]

cmd_5 = ["no", "url", "in", "this", "one"]

redacted_cmd_1 = remove_password_if_present(cmd_1)

assert username not in " ".join(redacted_cmd_1)

assert password not in " ".join(redacted_cmd_1)

# Check that we use a copy

assert cmd_1 is not redacted_cmd_1

assert username in " ".join(cmd_1)

assert password in " ".join(cmd_1)

redacted_cmd_2 = remove_password_if_present(cmd_2)

assert username not in " ".join(redacted_cmd_2)

assert password not in " ".join(redacted_cmd_2)

redacted_cmd_3 = remove_password_if_present(cmd_3)

assert username not in " ".join(redacted_cmd_3)

assert password not in " ".join(redacted_cmd_3)

assert cmd_4 == remove_password_if_present(cmd_4)

assert cmd_5 == remove_password_if_present(cmd_5)

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

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