162 lines
4.7 KiB
Python
162 lines
4.7 KiB
Python
# -*- coding: UTF-8 -*-
|
|
#
|
|
# Copyright 2010-2014 The pygit2 contributors
|
|
#
|
|
# This file is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License, version 2,
|
|
# as published by the Free Software Foundation.
|
|
#
|
|
# In addition to the permissions in the GNU General Public License,
|
|
# the authors give you unlimited permission to link the compiled
|
|
# version of this file into combinations with other programs,
|
|
# and to distribute those combinations without any restriction
|
|
# coming from the use of this file. (The General Public License
|
|
# restrictions do apply in other respects; for example, they cover
|
|
# modification of the file, and distribution when not linked into
|
|
# a combined executable.)
|
|
#
|
|
# This file is distributed in the hope that it will be useful, but
|
|
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
# General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; see the file COPYING. If not, write to
|
|
# the Free Software Foundation, 51 Franklin Street, Fifth Floor,
|
|
# Boston, MA 02110-1301, USA.
|
|
|
|
"""Test utilities for libgit2."""
|
|
|
|
import sys
|
|
import os
|
|
import shutil
|
|
import stat
|
|
import tarfile
|
|
import tempfile
|
|
import unittest
|
|
import hashlib
|
|
|
|
import pygit2
|
|
|
|
|
|
def force_rm_handle(remove_path, path, excinfo):
|
|
os.chmod(
|
|
path,
|
|
os.stat(path).st_mode | stat.S_IWUSR | stat.S_IWGRP | stat.S_IWOTH
|
|
)
|
|
remove_path(path)
|
|
|
|
|
|
def gen_blob_sha1(data):
|
|
# http://stackoverflow.com/questions/552659/assigning-git-sha1s-without-git
|
|
m = hashlib.sha1()
|
|
m.update(('blob %d\0' % len(data)).encode())
|
|
m.update(data)
|
|
|
|
return m.hexdigest()
|
|
|
|
|
|
def rmtree(path):
|
|
"""In Windows a read-only file cannot be removed, and shutil.rmtree fails.
|
|
So we implement our own version of rmtree to address this issue.
|
|
"""
|
|
if os.path.exists(path):
|
|
onerror = lambda func, path, e: force_rm_handle(func, path, e)
|
|
shutil.rmtree(path, onerror=onerror)
|
|
|
|
|
|
class TemporaryRepository(object):
|
|
def __init__(self, repo_spec):
|
|
self.repo_spec = repo_spec
|
|
|
|
def __enter__(self):
|
|
container, name = self.repo_spec
|
|
repo_path = os.path.join(os.path.dirname(__file__), 'data', name)
|
|
self.temp_dir = tempfile.mkdtemp()
|
|
temp_repo_path = os.path.join(self.temp_dir, name)
|
|
if container == 'tar':
|
|
tar = tarfile.open('.'.join((repo_path, 'tar')))
|
|
tar.extractall(self.temp_dir)
|
|
tar.close()
|
|
else:
|
|
shutil.copytree(repo_path, temp_repo_path)
|
|
return temp_repo_path
|
|
|
|
def __exit__(self, exc_type, exc_value, traceback):
|
|
rmtree(self.temp_dir)
|
|
|
|
|
|
class NoRepoTestCase(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
self._temp_dir = tempfile.mkdtemp()
|
|
self.repo = None
|
|
|
|
def tearDown(self):
|
|
del self.repo
|
|
rmtree(self._temp_dir)
|
|
|
|
def assertRaisesAssign(self, exc_class, instance, name, value):
|
|
try:
|
|
setattr(instance, name, value)
|
|
except:
|
|
self.assertEqual(exc_class, sys.exc_info()[0])
|
|
|
|
def assertAll(self, func, entries):
|
|
return self.assertTrue(all(func(x) for x in entries))
|
|
|
|
def assertAny(self, func, entries):
|
|
return self.assertTrue(any(func(x) for x in entries))
|
|
|
|
def assertRaisesWithArg(self, exc_class, arg, func, *args, **kwargs):
|
|
try:
|
|
func(*args, **kwargs)
|
|
except exc_class as exc_value:
|
|
self.assertEqual((arg,), exc_value.args)
|
|
else:
|
|
self.fail('%s(%r) not raised' % (exc_class.__name__, arg))
|
|
|
|
def assertEqualSignature(self, a, b):
|
|
# XXX Remove this once equality test is supported by Signature
|
|
self.assertEqual(a.name, b.name)
|
|
self.assertEqual(a.email, b.email)
|
|
self.assertEqual(a.time, b.time)
|
|
self.assertEqual(a.offset, b.offset)
|
|
|
|
|
|
class AutoRepoTestCase(NoRepoTestCase):
|
|
def setUp(self):
|
|
super(AutoRepoTestCase, self).setUp()
|
|
self.repo_ctxtmgr = TemporaryRepository(self.repo_spec)
|
|
self.repo_path = self.repo_ctxtmgr.__enter__()
|
|
self.repo = pygit2.Repository(self.repo_path)
|
|
|
|
def tearDown(self):
|
|
self.repo_ctxtmgr.__exit__(None, None, None)
|
|
super(AutoRepoTestCase, self).tearDown()
|
|
|
|
|
|
class BareRepoTestCase(AutoRepoTestCase):
|
|
|
|
repo_spec = 'git', 'testrepo.git'
|
|
|
|
|
|
class RepoTestCase(AutoRepoTestCase):
|
|
|
|
repo_spec = 'tar', 'testrepo'
|
|
|
|
|
|
class RepoTestCaseForMerging(AutoRepoTestCase):
|
|
|
|
repo_spec = 'tar', 'testrepoformerging'
|
|
|
|
|
|
class DirtyRepoTestCase(AutoRepoTestCase):
|
|
|
|
repo_spec = 'tar', 'dirtyrepo'
|
|
|
|
|
|
class EmptyRepoTestCase(AutoRepoTestCase):
|
|
|
|
repo_spec = 'tar', 'emptyrepo'
|