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tests: deduplicate temporary directory code (#4078) (#4297)

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Introduce a test class to deduplicate temporary directory setup and teardown in
testing code and update existing test code to use this new class.
This commit is contained in:
Zach Shepherd
2017-03-29 10:01:16 -07:00
committed by Brad Warren
parent 446509620f
commit 67e11ae1d8
11 changed files with 113 additions and 140 deletions
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certbot/tests/account_test.py
+6 -7
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@@ -4,7 +4,6 @@ import json
import os
import shutil
import stat
import tempfile
import unittest
import mock
@@ -17,6 +16,8 @@ from certbot import errors
from certbot.tests import util
from certbot.tests.util import TempDirTestCase
KEY = jose.JWKRSA.load(util.load_vector("rsa512_key_2.pem"))
@@ -98,13 +99,14 @@ class AccountMemoryStorageTest(unittest.TestCase):
self.assertEqual([account], self.storage.find_all())
class AccountFileStorageTest(unittest.TestCase):
class AccountFileStorageTest(TempDirTestCase):
"""Tests for certbot.account.AccountFileStorage."""
def setUp(self):
self.tmp = tempfile.mkdtemp()
super(AccountFileStorageTest, self).setUp()
self.config = mock.MagicMock(
accounts_dir=os.path.join(self.tmp, "accounts"))
accounts_dir=os.path.join(self.tempdir, "accounts"))
from certbot.account import AccountFileStorage
self.storage = AccountFileStorage(self.config)
@@ -118,9 +120,6 @@ class AccountFileStorageTest(unittest.TestCase):
self.mock_client = mock.MagicMock()
self.mock_client.directory.new_authz = new_authzr_uri
def tearDown(self):
shutil.rmtree(self.tmp)
def test_init_creates_dir(self):
self.assertTrue(os.path.isdir(self.config.accounts_dir))
certbot/tests/cert_manager_test.py
+5 -8
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@@ -18,11 +18,14 @@ from certbot.storage import ALL_FOUR
from certbot.tests import storage_test
from certbot.tests import util as test_util
class BaseCertManagerTest(unittest.TestCase):
from certbot.tests.util import TempDirTestCase
class BaseCertManagerTest(TempDirTestCase):
"""Base class for setting up Cert Manager tests.
"""
def setUp(self):
self.tempdir = tempfile.mkdtemp()
super(BaseCertManagerTest, self).setUp()
os.makedirs(os.path.join(self.tempdir, "renewal"))
@@ -68,9 +71,6 @@ class BaseCertManagerTest(unittest.TestCase):
config.write()
return config
def tearDown(self):
shutil.rmtree(self.tempdir)
class UpdateLiveSymlinksTest(BaseCertManagerTest):
"""Tests for certbot.cert_manager.update_live_symlinks
@@ -437,9 +437,6 @@ class DuplicativeCertsTest(storage_test.BaseRenewableCertTest):
self.config.write()
self._write_out_ex_kinds()
def tearDown(self):
shutil.rmtree(self.tempdir)
@mock.patch('certbot.util.make_or_verify_dir')
def test_find_duplicative_names(self, unused_makedir):
from certbot.cert_manager import find_duplicative_certs
certbot/tests/cli_test.py
+4 -3
View File
@@ -15,17 +15,18 @@ from certbot import constants
from certbot import errors
from certbot.plugins import disco
from certbot.tests.util import TempDirTestCase
PLUGINS = disco.PluginsRegistry.find_all()
class TestReadFile(unittest.TestCase):
class TestReadFile(TempDirTestCase):
'''Test cli.read_file'''
_multiprocess_can_split_ = True
def test_read_file(self):
tmp_dir = tempfile.mkdtemp()
rel_test_path = os.path.relpath(os.path.join(tmp_dir, 'foo'))
rel_test_path = os.path.relpath(os.path.join(self.tempdir, 'foo'))
self.assertRaises(
argparse.ArgumentTypeError, cli.read_file, rel_test_path)
certbot/tests/crypto_util_test.py
+14 -16
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@@ -1,8 +1,6 @@
"""Tests for certbot.crypto_util."""
import logging
import os
import shutil
import tempfile
import unittest
import OpenSSL
@@ -22,18 +20,20 @@ CERT = test_util.load_vector('cert.pem')
SAN_CERT = test_util.load_vector('cert-san.pem')
class InitSaveKeyTest(unittest.TestCase):
class InitSaveKeyTest(test_util.TempDirTestCase):
"""Tests for certbot.crypto_util.init_save_key."""
def setUp(self):
super(InitSaveKeyTest, self).setUp()
logging.disable(logging.CRITICAL)
zope.component.provideUtility(
mock.Mock(strict_permissions=True, dry_run=False),
interfaces.IConfig)
self.key_dir = tempfile.mkdtemp('key_dir')
def tearDown(self):
super(InitSaveKeyTest, self).tearDown()
logging.disable(logging.NOTSET)
shutil.rmtree(self.key_dir)
@classmethod
def _call(cls, key_size, key_dir):
@@ -43,10 +43,10 @@ class InitSaveKeyTest(unittest.TestCase):
@mock.patch('certbot.crypto_util.make_key')
def test_success(self, mock_make):
mock_make.return_value = b'key_pem'
key = self._call(1024, self.key_dir)
key = self._call(1024, self.tempdir)
self.assertEqual(key.pem, b'key_pem')
self.assertTrue('key-certbot.pem' in key.file)
self.assertTrue(os.path.exists(os.path.join(self.key_dir, key.file)))
self.assertTrue(os.path.exists(os.path.join(self.tempdir, key.file)))
@mock.patch('certbot.crypto_util.make_key')
def test_success_dry_run(self, mock_make):
@@ -54,27 +54,25 @@ class InitSaveKeyTest(unittest.TestCase):
mock.Mock(strict_permissions=True, dry_run=True),
interfaces.IConfig)
mock_make.return_value = b'key_pem'
key = self._call(1024, self.key_dir)
key = self._call(1024, self.tempdir)
self.assertEqual(key.pem, b'key_pem')
self.assertTrue(key.file is None)
@mock.patch('certbot.crypto_util.make_key')
def test_key_failure(self, mock_make):
mock_make.side_effect = ValueError
self.assertRaises(ValueError, self._call, 431, self.key_dir)
self.assertRaises(ValueError, self._call, 431, self.tempdir)
class InitSaveCSRTest(unittest.TestCase):
class InitSaveCSRTest(test_util.TempDirTestCase):
"""Tests for certbot.crypto_util.init_save_csr."""
def setUp(self):
super(InitSaveCSRTest, self).setUp()
zope.component.provideUtility(
mock.Mock(strict_permissions=True, dry_run=False),
interfaces.IConfig)
self.csr_dir = tempfile.mkdtemp('csr_dir')
def tearDown(self):
shutil.rmtree(self.csr_dir)
@mock.patch('certbot.crypto_util.make_csr')
@mock.patch('certbot.crypto_util.util.make_or_verify_dir')
@@ -84,7 +82,7 @@ class InitSaveCSRTest(unittest.TestCase):
mock_csr.return_value = (b'csr_pem', b'csr_der')
csr = init_save_csr(
mock.Mock(pem='dummy_key'), 'example.com', self.csr_dir,
mock.Mock(pem='dummy_key'), 'example.com', self.tempdir,
'csr-certbot.pem')
self.assertEqual(csr.data, b'csr_der')
@@ -101,7 +99,7 @@ class InitSaveCSRTest(unittest.TestCase):
mock_csr.return_value = (b'csr_pem', b'csr_der')
csr = init_save_csr(
mock.Mock(pem='dummy_key'), 'example.com', self.csr_dir,
mock.Mock(pem='dummy_key'), 'example.com', self.tempdir,
'csr-certbot.pem')
self.assertEqual(csr.data, b'csr_der')
certbot/tests/display/completer_test.py
+8 -12
View File
@@ -1,31 +1,30 @@
"""Test certbot.display.completer."""
import os
import readline
import shutil
import string
import sys
import tempfile
import unittest
import mock
from six.moves import reload_module # pylint: disable=import-error
from certbot.tests.util import TempDirTestCase
class CompleterTest(unittest.TestCase):
class CompleterTest(TempDirTestCase):
"""Test certbot.display.completer.Completer."""
def setUp(self):
self.temp_dir = tempfile.mkdtemp()
super(CompleterTest, self).setUp()
# directories must end with os.sep for completer to
# search inside the directory for possible completions
if self.temp_dir[-1] != os.sep:
self.temp_dir += os.sep
if self.tempdir[-1] != os.sep:
self.tempdir += os.sep
self.paths = []
# create some files and directories in temp_dir
for c in string.ascii_lowercase:
path = os.path.join(self.temp_dir, c)
path = os.path.join(self.tempdir, c)
self.paths.append(path)
if ord(c) % 2:
os.mkdir(path)
@@ -33,21 +32,18 @@ class CompleterTest(unittest.TestCase):
with open(path, 'w'):
pass
def tearDown(self):
shutil.rmtree(self.temp_dir)
def test_complete(self):
from certbot.display import completer
my_completer = completer.Completer()
num_paths = len(self.paths)
for i in range(num_paths):
completion = my_completer.complete(self.temp_dir, i)
completion = my_completer.complete(self.tempdir, i)
self.assertTrue(completion in self.paths)
self.paths.remove(completion)
self.assertFalse(self.paths)
completion = my_completer.complete(self.temp_dir, num_paths)
completion = my_completer.complete(self.tempdir, num_paths)
self.assertEqual(completion, None)
def test_import_error(self):
certbot/tests/display/ops_test.py
+5 -5
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@@ -2,7 +2,6 @@
"""Test certbot.display.ops."""
import os
import sys
import tempfile
import unittest
import mock
@@ -87,18 +86,19 @@ class GetEmailTest(unittest.TestCase):
self.assertTrue(invalid_txt in mock_input.call_args[0][0])
class ChooseAccountTest(unittest.TestCase):
class ChooseAccountTest(test_util.TempDirTestCase):
"""Tests for certbot.display.ops.choose_account."""
def setUp(self):
super(ChooseAccountTest, self).setUp()
zope.component.provideUtility(display_util.FileDisplay(sys.stdout,
False))
self.accounts_dir = tempfile.mkdtemp("accounts")
self.account_keys_dir = os.path.join(self.accounts_dir, "keys")
self.account_keys_dir = os.path.join(self.tempdir, "keys")
os.makedirs(self.account_keys_dir, 0o700)
self.config = mock.MagicMock(
accounts_dir=self.accounts_dir,
accounts_dir=self.tempdir,
account_keys_dir=self.account_keys_dir,
server="certbot-demo.org")
self.key = KEY
certbot/tests/main_test.py
+30 -37
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@@ -7,7 +7,6 @@ import mock
import multiprocessing
import os
import shutil
import tempfile
import traceback
import unittest
import datetime
@@ -220,13 +219,14 @@ class FindDomainsOrCertnameTest(unittest.TestCase):
(["one.com", "two.com"], "one.com"))
class RevokeTest(unittest.TestCase):
class RevokeTest(test_util.TempDirTestCase):
"""Tests for certbot.main.revoke."""
def setUp(self):
self.tempdir_path = tempfile.mkdtemp()
shutil.copy(CERT_PATH, self.tempdir_path)
self.tmp_cert_path = os.path.abspath(os.path.join(self.tempdir_path,
super(RevokeTest, self).setUp()
shutil.copy(CERT_PATH, self.tempdir)
self.tmp_cert_path = os.path.abspath(os.path.join(self.tempdir,
'cert.pem'))
self.patches = [
@@ -252,7 +252,8 @@ class RevokeTest(unittest.TestCase):
self.mock_determine_account.return_value = (self.acc, None)
def tearDown(self):
shutil.rmtree(self.tempdir_path)
super(RevokeTest, self).tearDown()
for patch in self.patches:
patch.stop()
@@ -288,15 +289,14 @@ class RevokeTest(unittest.TestCase):
self.mock_success_revoke.assert_not_called()
class SetupLogFileHandlerTest(unittest.TestCase):
class SetupLogFileHandlerTest(test_util.TempDirTestCase):
"""Tests for certbot.main.setup_log_file_handler."""
def setUp(self):
self.config = mock.Mock(spec_set=['logs_dir'],
logs_dir=tempfile.mkdtemp())
super(SetupLogFileHandlerTest, self).setUp()
def tearDown(self):
shutil.rmtree(self.config.logs_dir)
self.config = mock.Mock(spec_set=['logs_dir'],
logs_dir=self.tempdir)
def _call(self, *args, **kwargs):
from certbot.main import setup_log_file_handler
@@ -309,18 +309,17 @@ class SetupLogFileHandlerTest(unittest.TestCase):
self.config, "test.log", "%s")
class SetupLoggingTest(unittest.TestCase):
class SetupLoggingTest(test_util.TempDirTestCase):
"""Tests for certbot.main.setup_logging."""
def setUp(self):
super(SetupLoggingTest, self).setUp()
self.config = mock.Mock(
logs_dir=tempfile.mkdtemp(),
logs_dir=self.tempdir,
noninteractive_mode=False, quiet=False,
verbose_count=constants.CLI_DEFAULTS['verbose_count'])
def tearDown(self):
shutil.rmtree(self.config.logs_dir)
@classmethod
def _call(cls, *args, **kwargs):
from certbot.main import setup_logging
@@ -346,21 +345,15 @@ class SetupLoggingTest(unittest.TestCase):
isinstance(cli_handler, colored_logging.StreamHandler))
class MakeOrVerifyCoreDirTest(unittest.TestCase):
class MakeOrVerifyCoreDirTest(test_util.TempDirTestCase):
"""Tests for certbot.main.make_or_verify_core_dir."""
def setUp(self):
self.dir = tempfile.mkdtemp()
def tearDown(self):
shutil.rmtree(self.dir)
def _call(self, *args, **kwargs):
from certbot.main import make_or_verify_core_dir
return make_or_verify_core_dir(*args, **kwargs)
def test_success(self):
new_dir = os.path.join(self.dir, 'new')
new_dir = os.path.join(self.tempdir, 'new')
self._call(new_dir, 0o700, os.geteuid(), False)
self.assertTrue(os.path.exists(new_dir))
@@ -368,7 +361,7 @@ class MakeOrVerifyCoreDirTest(unittest.TestCase):
def test_failure(self, mock_make_or_verify):
mock_make_or_verify.side_effect = OSError
self.assertRaises(errors.Error, self._call,
self.dir, 0o700, os.geteuid(), False)
self.tempdir, 0o700, os.geteuid(), False)
class DetermineAccountTest(unittest.TestCase):
@@ -441,24 +434,26 @@ class DetermineAccountTest(unittest.TestCase):
self.assertEqual('other email', self.config.email)
class MainTest(unittest.TestCase): # pylint: disable=too-many-public-methods
class MainTest(test_util.TempDirTestCase): # pylint: disable=too-many-public-methods
"""Tests for different commands."""
def setUp(self):
self.tmp_dir = tempfile.mkdtemp()
self.config_dir = os.path.join(self.tmp_dir, 'config')
self.work_dir = os.path.join(self.tmp_dir, 'work')
self.logs_dir = os.path.join(self.tmp_dir, 'logs')
super(MainTest, self).setUp()
self.config_dir = os.path.join(self.tempdir, 'config')
self.work_dir = os.path.join(self.tempdir, 'work')
self.logs_dir = os.path.join(self.tempdir, 'logs')
os.mkdir(self.logs_dir)
self.standard_args = ['--config-dir', self.config_dir,
'--work-dir', self.work_dir,
'--logs-dir', self.logs_dir, '--text',
'--lock-path', os.path.join(self.tmp_dir, 'certbot.lock')]
'--lock-path', os.path.join(self.tempdir, 'certbot.lock')]
def tearDown(self):
# Reset globals in cli
reload_module(cli)
shutil.rmtree(self.tmp_dir)
super(MainTest, self).tearDown()
def _call(self, args, stdout=None):
"Run the cli with output streams and actual client mocked out"
@@ -1310,15 +1305,13 @@ class TestHandleException(unittest.TestCase):
traceback.format_exception_only(KeyboardInterrupt, interrupt)))
class TestAcquireFileLock(unittest.TestCase):
class TestAcquireFileLock(test_util.TempDirTestCase):
"""Test main.acquire_file_lock."""
def setUp(self):
self.tempdir = tempfile.mkdtemp()
self.lock_path = os.path.join(self.tempdir, 'certbot.lock')
super(TestAcquireFileLock, self).setUp()
def tearDown(self):
shutil.rmtree(self.tempdir)
self.lock_path = os.path.join(self.tempdir, 'certbot.lock')
@mock.patch('certbot.main.logger')
def test_bad_path(self, mock_logger):
certbot/tests/renewal_test.py
+3 -7
View File
@@ -2,8 +2,6 @@
import os
import mock
import unittest
import shutil
import tempfile
from acme import challenges
@@ -14,13 +12,11 @@ from certbot import storage
from certbot.tests import util
class RenewalTest(unittest.TestCase):
class RenewalTest(util.TempDirTestCase):
def setUp(self):
self.tmp_dir = tempfile.mkdtemp()
self.config_dir = os.path.join(self.tmp_dir, 'config')
super(RenewalTest, self).setUp()
def tearDown(self):
shutil.rmtree(self.tmp_dir)
self.config_dir = os.path.join(self.tempdir, 'config')
@mock.patch('certbot.cli.set_by_cli')
def test_ancient_webroot_renewal_conf(self, mock_set_by_cli):
certbot/tests/storage_test.py
+4 -6
View File
@@ -3,7 +3,6 @@
import datetime
import os
import shutil
import tempfile
import unittest
import configobj
@@ -36,7 +35,7 @@ def fill_with_sample_data(rc_object):
f.write(kind)
class BaseRenewableCertTest(unittest.TestCase):
class BaseRenewableCertTest(util.TempDirTestCase):
"""Base class for setting up Renewable Cert tests.
.. note:: It may be required to write out self.config for
@@ -47,7 +46,8 @@ class BaseRenewableCertTest(unittest.TestCase):
def setUp(self):
from certbot import storage
self.tempdir = tempfile.mkdtemp()
super(BaseRenewableCertTest, self).setUp()
self.cli_config = configuration.NamespaceConfig(
namespace=mock.MagicMock(
@@ -91,9 +91,6 @@ class BaseRenewableCertTest(unittest.TestCase):
check.return_value = True
self.test_rc = storage.RenewableCert(config.filename, self.cli_config)
def tearDown(self):
shutil.rmtree(self.tempdir)
def _write_out_kind(self, kind, ver, value=None):
link = getattr(self.test_rc, kind)
if os.path.lexists(link):
@@ -798,6 +795,7 @@ class DeleteFilesTest(BaseRenewableCertTest):
"""Tests for certbot.storage.delete_files"""
def setUp(self):
super(DeleteFilesTest, self).setUp()
for kind in ALL_FOUR:
kind_path = os.path.join(self.tempdir, "live", "example.org",
kind + ".pem")
certbot/tests/util.py
+11
View File
@@ -6,6 +6,7 @@
import os
import pkg_resources
import shutil
import tempfile
import unittest
from cryptography.hazmat.backends import default_backend
@@ -230,3 +231,13 @@ def _assert_valid_call(*args, **kwargs):
# pylint: disable=star-args
display_util.assert_valid_call(*assert_args, **assert_kwargs)
class TempDirTestCase(unittest.TestCase):
"""Base test class which sets up and tears down a temporary directory"""
def setUp(self):
self.tempdir = tempfile.mkdtemp()
def tearDown(self):
shutil.rmtree(self.tempdir)
certbot/tests/util_test.py
+23 -39
View File
@@ -2,9 +2,7 @@
import argparse
import errno
import os
import shutil
import stat
import tempfile
import unittest
import mock
@@ -75,7 +73,7 @@ class ExeExistsTest(unittest.TestCase):
self.assertFalse(self._call("exe"))
class MakeOrVerifyDirTest(unittest.TestCase):
class MakeOrVerifyDirTest(test_util.TempDirTestCase):
"""Tests for certbot.util.make_or_verify_dir.
Note that it is not possible to test for a wrong directory owner,
@@ -84,21 +82,19 @@ class MakeOrVerifyDirTest(unittest.TestCase):
"""
def setUp(self):
self.root_path = tempfile.mkdtemp()
self.path = os.path.join(self.root_path, "foo")
super(MakeOrVerifyDirTest, self).setUp()
self.path = os.path.join(self.tempdir, "foo")
os.mkdir(self.path, 0o400)
self.uid = os.getuid()
def tearDown(self):
shutil.rmtree(self.root_path, ignore_errors=True)
def _call(self, directory, mode):
from certbot.util import make_or_verify_dir
return make_or_verify_dir(directory, mode, self.uid, strict=True)
def test_creates_dir_when_missing(self):
path = os.path.join(self.root_path, "bar")
path = os.path.join(self.tempdir, "bar")
self._call(path, 0o650)
self.assertTrue(os.path.isdir(path))
self.assertEqual(stat.S_IMODE(os.stat(path).st_mode), 0o650)
@@ -116,7 +112,7 @@ class MakeOrVerifyDirTest(unittest.TestCase):
self.assertRaises(OSError, self._call, "bar", 12312312)
class CheckPermissionsTest(unittest.TestCase):
class CheckPermissionsTest(test_util.TempDirTestCase):
"""Tests for certbot.util.check_permissions.
Note that it is not possible to test for a wrong file owner,
@@ -125,34 +121,30 @@ class CheckPermissionsTest(unittest.TestCase):
"""
def setUp(self):
_, self.path = tempfile.mkstemp()
self.uid = os.getuid()
super(CheckPermissionsTest, self).setUp()
def tearDown(self):
os.remove(self.path)
self.uid = os.getuid()
def _call(self, mode):
from certbot.util import check_permissions
return check_permissions(self.path, mode, self.uid)
return check_permissions(self.tempdir, mode, self.uid)
def test_ok_mode(self):
os.chmod(self.path, 0o600)
os.chmod(self.tempdir, 0o600)
self.assertTrue(self._call(0o600))
def test_wrong_mode(self):
os.chmod(self.path, 0o400)
os.chmod(self.tempdir, 0o400)
self.assertFalse(self._call(0o600))
class UniqueFileTest(unittest.TestCase):
class UniqueFileTest(test_util.TempDirTestCase):
"""Tests for certbot.util.unique_file."""
def setUp(self):
self.root_path = tempfile.mkdtemp()
self.default_name = os.path.join(self.root_path, "foo.txt")
super(UniqueFileTest, self).setUp()
def tearDown(self):
shutil.rmtree(self.root_path, ignore_errors=True)
self.default_name = os.path.join(self.tempdir, "foo.txt")
def _call(self, mode=0o600):
from certbot.util import unique_file
@@ -177,9 +169,9 @@ class UniqueFileTest(unittest.TestCase):
self.assertNotEqual(name1, name3)
self.assertNotEqual(name2, name3)
self.assertEqual(os.path.dirname(name1), self.root_path)
self.assertEqual(os.path.dirname(name2), self.root_path)
self.assertEqual(os.path.dirname(name3), self.root_path)
self.assertEqual(os.path.dirname(name1), self.tempdir)
self.assertEqual(os.path.dirname(name2), self.tempdir)
self.assertEqual(os.path.dirname(name3), self.tempdir)
basename1 = os.path.basename(name2)
self.assertTrue(basename1.endswith("foo.txt"))
@@ -196,23 +188,17 @@ except NameError:
file_type = io.TextIOWrapper # type: ignore
class UniqueLineageNameTest(unittest.TestCase):
class UniqueLineageNameTest(test_util.TempDirTestCase):
"""Tests for certbot.util.unique_lineage_name."""
def setUp(self):
self.root_path = tempfile.mkdtemp()
def tearDown(self):
shutil.rmtree(self.root_path, ignore_errors=True)
def _call(self, filename, mode=0o777):
from certbot.util import unique_lineage_name
return unique_lineage_name(self.root_path, filename, mode)
return unique_lineage_name(self.tempdir, filename, mode)
def test_basic(self):
f, path = self._call("wow")
self.assertTrue(isinstance(f, file_type))
self.assertEqual(os.path.join(self.root_path, "wow.conf"), path)
self.assertEqual(os.path.join(self.tempdir, "wow.conf"), path)
def test_multiple(self):
for _ in six.moves.range(10):
@@ -237,15 +223,13 @@ class UniqueLineageNameTest(unittest.TestCase):
self.assertRaises(OSError, self._call, "wow")
class SafelyRemoveTest(unittest.TestCase):
class SafelyRemoveTest(test_util.TempDirTestCase):
"""Tests for certbot.util.safely_remove."""
def setUp(self):
self.tmp = tempfile.mkdtemp()
self.path = os.path.join(self.tmp, "foo")
super(SafelyRemoveTest, self).setUp()
def tearDown(self):
shutil.rmtree(self.tmp)
self.path = os.path.join(self.tempdir, "foo")
def _call(self):
from certbot.util import safely_remove