Updated most tests to use a commob test framework to try to make sure

tests have a clean transaction state and to avoid leaving files behind.

src/ZEO/scripts/manual_tests/testzeopack.py

@@ -8,7 +8,6 @@ import ZODB
 
 import os
 import socket
-import tempfile
 import threading
 import time
 import unittest
@@ -22,11 +21,12 @@ import unittest
 class PackerTests(StorageTestBase):
 
     def setUp(self):
+        StorageTestBase.setUp(self)
         self.started = 0
 
     def start(self):
         self.started =1
-        self.path = tempfile.mktemp(suffix=".fs")
+        self.path = 'Data.fs'
         self._storage = FileStorage(self.path)
         self.db = ZODB.DB(self._storage)
         self.do_updates()
@@ -37,10 +37,8 @@ class PackerTests(StorageTestBase):
             self._dostore()
 
     def tearDown(self):
-        if not self.started:
-            return
+        if self.started:
             self.db.close()
-        self._storage.close()
             self.exit.close()
             try:
                 os.kill(self.pid, 9)
@@ -51,12 +49,8 @@ class PackerTests(StorageTestBase):
             except os.error, err:
                 ##print "waitpid failed", err
                 pass
-        for ext in '', '.old', '.lock', '.index', '.tmp':
-            path = self.path + ext
-            try:
-                os.remove(path)
-            except os.error:
-                pass
+
+        StorageTestBase.tearDown(self)
 
     def set_inet_addr(self):
         self.host = socket.gethostname()
@@ -80,7 +74,7 @@ class PackerTests(StorageTestBase):
         assert not os.path.exists(self.path + ".old")
 
     def testAF_UNIXPack(self):
-        self.addr = tempfile.mktemp(suffix=".zeo-socket")
+        self.addr = "zeo-socket"
         self.start()
         status = os.system("zeopack.py -U %s" % self.addr)
         assert status == 0

src/ZEO/tests/ConnectionTests.py

@@ -17,7 +17,6 @@ import sys
 import time
 import random
 import asyncore
-import tempfile
 import threading
 import logging
 
@@ -33,6 +32,7 @@ from ZODB.tests.StorageTestBase import StorageTestBase
 from ZODB.tests.MinPO import MinPO
 from ZODB.tests.StorageTestBase \
      import zodb_pickle, zodb_unpickle, handle_all_serials, handle_serials
+import ZODB.tests.util
 
 import transaction
 from transaction import Transaction
@@ -93,7 +93,7 @@ class CommonSetupTearDown(StorageTestBase):
     monitor = 0
     db_class = DummyDB
 
-    def setUp(self):
+    def setUp(self, before=None):
         """Test setup for connection tests.
 
         This starts only one server; a test may start more servers by
@@ -102,8 +102,7 @@ class CommonSetupTearDown(StorageTestBase):
         """
         self.__super_setUp()
         logging.info("setUp() %s", self.id())
-        fd, self.file = tempfile.mkstemp()
-        os.close(fd)
+        self.file = 'storage_conf'
         self.addr = []
         self._pids = []
         self._servers = []
@@ -141,8 +140,7 @@ class CommonSetupTearDown(StorageTestBase):
         for c in self.caches:
             for i in 0, 1:
                 for ext in "", ".trace", ".lock":
-                    base = "%s-%s.zec%s" % (c, "1", ext)
-                    path = os.path.join(tempfile.tempdir, base)
+                    path = "%s-%s.zec%s" % (c, "1", ext)
                     # On Windows before 2.3, we don't have a way to wait for
                     # the spawned server(s) to close, and they inherited
                     # file descriptors for our open files.  So long as those
@@ -183,7 +181,7 @@ class CommonSetupTearDown(StorageTestBase):
         self.caches.append(cache)
         storage = TestClientStorage(self.addr,
                                     client=cache,
-                                    var=tempfile.tempdir,
+                                    var='.',
                                     cache_size=cache_size,
                                     wait=wait,
                                     min_disconnect_poll=0.1,

src/ZEO/tests/testAuth.py

@@ -30,7 +30,9 @@ class AuthTest(CommonSetupTearDown):
     realm = None
 
     def setUp(self):
-        self.pwfile = tempfile.mktemp()
+        fd, self.pwfile = tempfile.mkstemp('pwfile')
+        os.close(fd)
+        
         if self.realm:
             self.pwdb = self.dbclass(self.pwfile, self.realm)
         else:
@@ -38,6 +40,7 @@ class AuthTest(CommonSetupTearDown):
         self.pwdb.add_user("foo", "bar")
         self.pwdb.save()
         self._checkZEOpasswd()
+        
         self.__super_setUp()
 
     def _checkZEOpasswd(self):
@@ -51,8 +54,8 @@ class AuthTest(CommonSetupTearDown):
             zeopasswd.main(args + ["foo", "bar"])
 
     def tearDown(self):
-        self.__super_tearDown()
         os.remove(self.pwfile)
+        self.__super_tearDown()
 
     def getConfig(self, path, create, read_only):
         return "<mappingstorage 1/>"

src/ZEO/tests/testZEO.py

@@ -222,6 +222,7 @@ class GenericTests(
     blob_cache_dir = None
 
     def setUp(self):
+        StorageTestBase.StorageTestBase.setUp(self)
         logger.info("setUp() %s", self.id())
         port = get_port()
         zconf = forker.ZEOConfig(('', port))
@@ -232,7 +233,9 @@ class GenericTests(
         self._conf_path = path
         if not self.blob_cache_dir:
             # This is the blob cache for ClientStorage
-            self.blob_cache_dir = tempfile.mkdtemp()
+            self.blob_cache_dir = tempfile.mkdtemp(
+                'blob_cache',
+                dir=os.path.abspath(os.getcwd()))
         self._storage = ClientStorage(
             zport, '1', cache_size=20000000,
             min_disconnect_poll=0.5, wait=1,
@@ -242,14 +245,13 @@ class GenericTests(
 
     def tearDown(self):
         self._storage.close()
-        os.remove(self._conf_path)
-        ZODB.blob.remove_committed_dir(self.blob_cache_dir)
         for server in self._servers:
             forker.shutdown_zeo_server(server)
         if hasattr(os, 'waitpid'):
             # Not in Windows Python until 2.3
             for pid in self._pids:
                 os.waitpid(pid, 0)
+        StorageTestBase.StorageTestBase.tearDown(self)
 
     def runTest(self):
         try:
@@ -300,29 +302,22 @@ class FileStorageRecoveryTests(StorageTestBase.StorageTestBase,
 
     level = 2
 
-    def setUp(self):
-        self._storage = ZODB.FileStorage.FileStorage("Source.fs", create=True)
-        self._dst = ZODB.FileStorage.FileStorage("Dest.fs", create=True)
-
     def getConfig(self):
-        filename = self.__fs_base = tempfile.mktemp()
         return """\
         <filestorage 1>
         path %s
         </filestorage>
-        """ % filename
+        """ % tempfile.mktemp(dir='.')
 
     def _new_storage(self):
         port = get_port()
         zconf = forker.ZEOConfig(('', port))
         zport, adminaddr, pid, path = forker.start_zeo_server(self.getConfig(),
                                                               zconf, port)
-        blob_cache_dir = tempfile.mkdtemp()
-
         self._pids.append(pid)
         self._servers.append(adminaddr)
-        self._conf_paths.append(path)
-        self.blob_cache_dirs.append(blob_cache_dir)
+
+        blob_cache_dir = tempfile.mkdtemp(dir='.')
 
         storage = ClientStorage(
             zport, '1', cache_size=20000000,
@@ -332,10 +327,9 @@ class FileStorageRecoveryTests(StorageTestBase.StorageTestBase,
         return storage
 
     def setUp(self):
+        StorageTestBase.StorageTestBase.setUp(self)
         self._pids = []
         self._servers = []
-        self._conf_paths = []
-        self.blob_cache_dirs = []
 
         self._storage = self._new_storage()
         self._dst = self._new_storage()
@@ -344,16 +338,13 @@ class FileStorageRecoveryTests(StorageTestBase.StorageTestBase,
         self._storage.close()
         self._dst.close()
 
-        for p in self._conf_paths:
-            os.remove(p)
-        for p in self.blob_cache_dirs:
-            ZODB.blob.remove_committed_dir(p)
         for server in self._servers:
             forker.shutdown_zeo_server(server)
         if hasattr(os, 'waitpid'):
             # Not in Windows Python until 2.3
             for pid in self._pids:
                 os.waitpid(pid, 0)
+        StorageTestBase.StorageTestBase.tearDown(self)
 
     def new_dest(self):
         return self._new_storage()
@@ -364,12 +355,11 @@ class FileStorageTests(FullGenericTests):
     level = 2
 
     def getConfig(self):
-        filename = self.__fs_base = tempfile.mktemp()
         return """\
         <filestorage 1>
-        path %s
+        path Data.fs
         </filestorage>
-        """ % filename
+        """
 
     def checkInterfaceFromRemoteStorage(self):
         # ClientStorage itself doesn't implement IStorageIteration, but the
@@ -416,10 +406,10 @@ class DemoStorageTests(
         return """
         <demostorage 1>
           <filestorage 1>
-             path %s
+             path Data.fs
           </filestorage>
         </demostorage>
-        """ % tempfile.mktemp()
+        """
 
     def checkUndoZombie(self):
         # The test base class IteratorStorage assumes that we keep undo data
@@ -615,22 +605,18 @@ test_classes = [OneTimeTests,
 
 class CommonBlobTests:
 
-    def tearDown(self):
-        super(BlobAdaptedFileStorageTests, self).tearDown()
-        if os.path.exists(self.blobdir):
-            # Might be gone already if the super() method deleted
-            # the shared directory. Don't worry.
-            shutil.rmtree(self.blobdir)
-
     def getConfig(self):
         return """
         <blobstorage 1>
-          blob-dir %s
+          blob-dir blobs
           <filestorage 2>
-            path %s
+            path Data.fs
           </filestorage>
         </blobstorage>
-        """ % (self.blobdir, self.filestorage)
+        """
+
+    blobdir = 'blobs'
+    blob_cache_dir = 'blob_cache'
 
     def checkStoreBlob(self):
         from ZODB.utils import oid_repr, tid_repr
@@ -713,24 +699,17 @@ class CommonBlobTests:
 
     def checkTransactionBufferCleanup(self):
         oid = self._storage.new_oid()
-        handle, blob_file_name = tempfile.mkstemp()
-        os.close(handle)
-        open(blob_file_name, 'w').write('I am a happy blob.')
+        open('blob_file', 'w').write('I am a happy blob.')
         t = transaction.Transaction()
         self._storage.tpc_begin(t)
         self._storage.storeBlob(
-          oid, ZODB.utils.z64, 'foo', blob_file_name, '', t)
+          oid, ZODB.utils.z64, 'foo', 'blob_file', '', t)
         self._storage.close()
 
 
 class BlobAdaptedFileStorageTests(FullGenericTests, CommonBlobTests):
     """ZEO backed by a BlobStorage-adapted FileStorage."""
 
-    def setUp(self):
-        self.blobdir = tempfile.mkdtemp()  # blob directory on ZEO server
-        self.filestorage = tempfile.mktemp()
-        super(BlobAdaptedFileStorageTests, self).setUp()
-
     def checkStoreAndLoadBlob(self):
         from ZODB.utils import oid_repr, tid_repr
         from ZODB.blob import Blob, BLOB_SUFFIX
@@ -814,12 +793,8 @@ class BlobAdaptedFileStorageTests(FullGenericTests, CommonBlobTests):
 
 class BlobWritableCacheTests(FullGenericTests, CommonBlobTests):
 
-    def setUp(self):
-        self.blobdir = self.blob_cache_dir = tempfile.mkdtemp()
-        self.filestorage = tempfile.mktemp()
-        self.shared_blob_dir = True
-        super(BlobWritableCacheTests, self).setUp()
-
+    blob_cache_dir = 'blobs'
+    shared_blob_dir = True
 
 class StorageServerClientWrapper:
 

src/ZEO/tests/test_cache.py

@@ -43,7 +43,8 @@ def hexprint(file):
         printable = ""
         hex = ""
         for character in line:
-            if character in string.printable and not ord(character) in [12,13,9]:
+            if (character in string.printable
+                and not ord(character) in [12,13,9]):
                 printable += character
             else:
                 printable += '.'

src/ZODB/scripts/manual_tests/testfstest.py

@@ -9,11 +9,12 @@ import re
 import struct
 import tempfile
 import unittest
+import ZODB.tests.util
 
 import fstest
 from fstest import FormatError, U64
 
-class TestCorruptedFS(unittest.TestCase):
+class TestCorruptedFS(ZODB.tests.util.TestCase):
 
     f = open('test-checker.fs', 'rb')
     datafs = f.read()
@@ -21,17 +22,14 @@ class TestCorruptedFS(unittest.TestCase):
     del f
 
     def setUp(self):
-        self._temp = tempfile.mktemp()
+        ZODB.tests.util.TestCase.setUp(self)
+        self._temp = 'Data.fs'
         self._file = open(self._temp, 'wb')
 
     def tearDown(self):
         if not self._file.closed:
             self._file.close()
-        if os.path.exists(self._temp):
-            try:
-                os.remove(self._temp)
-            except os.error:
-                pass
+        ZODB.tests.util.TestCase.tearDown(self)
 
     def noError(self):
         if not self._file.closed:

src/ZODB/scripts/manual_tests/testzeopack.py

@@ -22,11 +22,12 @@ import unittest
 class PackerTests(StorageTestBase):
 
     def setUp(self):
+        StorageTestBase.setUp(self)
         self.started = 0
 
     def start(self):
         self.started =1
-        self.path = tempfile.mktemp(suffix=".fs")
+        self.path = 'Data.fs'
         self._storage = FileStorage(self.path)
         self.db = ZODB.DB(self._storage)
         self.do_updates()
@@ -37,10 +38,8 @@ class PackerTests(StorageTestBase):
             self._dostore()
 
     def tearDown(self):
-        if not self.started:
-            return
+        if self.started:
             self.db.close()
-        self._storage.close()
             self.exit.close()
             try:
                 os.kill(self.pid, 9)
@@ -51,12 +50,7 @@ class PackerTests(StorageTestBase):
             except os.error, err:
                 ##print "waitpid failed", err
                 pass
-        for ext in '', '.old', '.lock', '.index', '.tmp':
-            path = self.path + ext
-            try:
-                os.remove(path)
-            except os.error:
-                pass
+        StorageTestBase.tearDown(self)
 
     def set_inet_addr(self):
         self.host = socket.gethostname()

src/ZODB/tests/Corruption.py

@@ -16,7 +16,6 @@
 import os
 import random
 import stat
-import tempfile
 
 import ZODB, ZODB.FileStorage
 from StorageTestBase import StorageTestBase
@@ -24,12 +23,8 @@ from StorageTestBase import StorageTestBase
 class FileStorageCorruptTests(StorageTestBase):
 
     def setUp(self):
-        self.path = tempfile.mktemp()
-        self._storage = ZODB.FileStorage.FileStorage(self.path, create=1)
-
-    def tearDown(self):
-        self._storage.close()
-        self._storage.cleanup()
+        StorageTestBase.setUp(self)
+        self._storage = ZODB.FileStorage.FileStorage('Data.fs', create=1)
 
     def _do_stores(self):
         oids = []
@@ -49,16 +44,15 @@ class FileStorageCorruptTests(StorageTestBase):
         self._close()
 
         # truncation the index file
-        path = self.path + '.index'
-        self.failUnless(os.path.exists(path))
-        f = open(path, 'r+')
+        self.failUnless(os.path.exists('Data.fs.index'))
+        f = open('Data.fs.index', 'r+')
         f.seek(0, 2)
         size = f.tell()
         f.seek(size / 2)
         f.truncate()
         f.close()
 
-        self._storage = ZODB.FileStorage.FileStorage(self.path)
+        self._storage = ZODB.FileStorage.FileStorage('Data.fs')
         self._check_stores(oids)
 
     def checkCorruptedIndex(self):
@@ -66,14 +60,13 @@ class FileStorageCorruptTests(StorageTestBase):
         self._close()
 
         # truncation the index file
-        path = self.path + '.index'
-        self.failUnless(os.path.exists(path))
-        size = os.stat(path)[stat.ST_SIZE]
-        f = open(path, 'r+')
+        self.failUnless(os.path.exists('Data.fs.index'))
+        size = os.stat('Data.fs.index')[stat.ST_SIZE]
+        f = open('Data.fs.index', 'r+')
         while f.tell() < size:
             f.seek(random.randrange(1, size / 10), 1)
             f.write('\000')
         f.close()
 
-        self._storage = ZODB.FileStorage.FileStorage(self.path)
+        self._storage = ZODB.FileStorage.FileStorage('Data.fs')
         self._check_stores(oids)

src/ZODB/tests/RecoveryStorage.py

@@ -24,6 +24,7 @@ import time
 
 
 class RecoveryStorage(IteratorDeepCompare):
+
     # Requires a setUp() that creates a self._dst destination storage
     def checkSimpleRecovery(self):
         oid = self._storage.new_oid()

src/ZODB/tests/StorageTestBase.py

@@ -21,8 +21,6 @@ single object revision.
 
 import sys
 import time
-import types
-import unittest
 from cPickle import Pickler, Unpickler
 from cStringIO import StringIO
 
@@ -30,6 +28,7 @@ import transaction
 
 from ZODB.utils import u64
 from ZODB.tests.MinPO import MinPO
+import ZODB.tests.util
 
 ZERO = '\0'*8
 
@@ -78,7 +77,7 @@ def zodb_unpickle(data):
     u = Unpickler(f)
     u.persistent_load = persistent_load
     klass_info = u.load()
-    if isinstance(klass_info, types.TupleType):
+    if isinstance(klass_info, tuple):
         if isinstance(klass_info[0], type):
             # Unclear:  what is the second part of klass_info?
             klass, xxx = klass_info
@@ -119,13 +118,13 @@ def handle_all_serials(oid, *args):
     """
     d = {}
     for arg in args:
-        if isinstance(arg, types.StringType):
+        if isinstance(arg, str):
             d[oid] = arg
         elif arg is None:
             pass
         else:
             for oid, serial in arg:
-                if not isinstance(serial, types.StringType):
+                if not isinstance(serial, str):
                     raise serial # error from ZEO server
                 d[oid] = serial
     return d
@@ -142,14 +141,12 @@ def import_helper(name):
     return sys.modules[name]
 
 
-class StorageTestBase(unittest.TestCase):
+class StorageTestBase(ZODB.tests.util.TestCase):
 
     # It would be simpler if concrete tests didn't need to extend
     # setUp() and tearDown().
 
-    def setUp(self):
-        # You need to override this with a setUp that creates self._storage
-        self._storage = None
+    _storage = None
 
     def _close(self):
         # You should override this if closing your storage requires additional
@@ -159,6 +156,7 @@ class StorageTestBase(unittest.TestCase):
 
     def tearDown(self):
         self._close()
+        ZODB.tests.util.TestCase.tearDown(self)
 
     def _dostore(self, oid=None, revid=None, data=None,
                  already_pickled=0, user=None, description=None):
@@ -176,7 +174,7 @@ class StorageTestBase(unittest.TestCase):
             revid = ZERO
         if data is None:
             data = MinPO(7)
-        if type(data) == types.IntType:
+        if type(data) == int:
             data = MinPO(data)
         if not already_pickled:
             data = zodb_pickle(data)

src/ZODB/tests/blob_connection.txt

@@ -33,10 +33,9 @@ for one of our examples.)
     >>> import ZODB.FileStorage
     >>> from ZODB.blob import BlobStorage
     >>> from ZODB.DB import DB
-    >>> from tempfile import mkdtemp
     >>> base_storage = ZODB.FileStorage.FileStorage(
     ...     'BlobTests.fs', create=True)
-    >>> blob_dir = mkdtemp()
+    >>> blob_dir = 'blobs'
     >>> blob_storage = BlobStorage(blob_dir, base_storage)
     >>> database = DB(blob_storage)
 
@@ -106,4 +105,3 @@ After testing this, we don't need the storage directory and databases anymore:
     >>> database.close()
     >>> database2.close()
     >>> blob_storage.close()
-    >>> base_storage.cleanup()

src/ZODB/tests/blob_importexport.txt

@@ -23,11 +23,10 @@ Set up:
     >>> from persistent.mapping import PersistentMapping
     >>> import shutil
     >>> import transaction
-    >>> from tempfile import mkdtemp, mktemp
-    >>> storagefile1 = mktemp()
-    >>> blob_dir1 = mkdtemp()
-    >>> storagefile2 = mktemp()
-    >>> blob_dir2 = mkdtemp()
+    >>> storagefile1 = 'Data.fs.1'
+    >>> blob_dir1 = 'blobs1'
+    >>> storagefile2 = 'Data.fs.2'
+    >>> blob_dir2 = 'blobs2'
 
 We need an database with an undoing blob supporting storage:
 
@@ -62,7 +61,7 @@ Export our blobs from a database1 connection:
 
     >>> conn = root1['blobdata']._p_jar
     >>> oid = root1['blobdata']._p_oid
-    >>> exportfile = mktemp()
+    >>> exportfile = 'export'
     >>> nothing = connection1.exportFile(oid, exportfile)
 
 Import our exported data into database2:

src/ZODB/tests/blob_layout.txt

@@ -84,40 +84,37 @@ already been used to create a lawn structure.
 
 1. Non-existing directories will trigger a bushy layout:
 
->>> import tempfile
->>> import shutil
->>> d = tempfile.mkdtemp()
->>> shutil.rmtree(d)
->>> auto_layout_select(d)
+>>> import os, shutil
+>>> auto_layout_select('blobs')
 'bushy'
 
 2. Empty directories will trigger a bushy layout too:
 
->>> d = tempfile.mkdtemp()
->>> auto_layout_select(d)
+>>> os.mkdir('blobs')
+>>> auto_layout_select('blobs')
 'bushy'
 
 3. If the directory contains a marker for the strategy it will be used:
 
 >>> from ZODB.blob import LAYOUT_MARKER
 >>> import os.path
->>> open(os.path.join(d, LAYOUT_MARKER), 'wb').write('bushy')
->>> auto_layout_select(d)
+>>> open(os.path.join('blobs', LAYOUT_MARKER), 'wb').write('bushy')
+>>> auto_layout_select('blobs')
 'bushy'
->>> open(os.path.join(d, LAYOUT_MARKER), 'wb').write('lawn')
->>> auto_layout_select(d)
+>>> open(os.path.join('blobs', LAYOUT_MARKER), 'wb').write('lawn')
+>>> auto_layout_select('blobs')
 'lawn'
->>> shutil.rmtree(d)
+>>> shutil.rmtree('blobs')
 
 4. If the directory does not contain a marker but other files, we assume that
 it was created with an earlier version of the blob implementation and uses our
 `lawn` layout:
 
->>> d = tempfile.mkdtemp()
->>> open(os.path.join(d, '0x0101'), 'wb').write('foo')
->>> auto_layout_select(d)
+>>> os.mkdir('blobs')
+>>> open(os.path.join('blobs', '0x0101'), 'wb').write('foo')
+>>> auto_layout_select('blobs')
 'lawn'
->>> shutil.rmtree(d)
+>>> shutil.rmtree('blobs')
 
 
 Directory layout markers
@@ -127,8 +124,7 @@ When the file system helper (FSH) is asked to create the directory structure,
 it will leave a marker with the choosen layout if no marker exists yet:
 
 >>> from ZODB.blob import FilesystemHelper
->>> d = tempfile.mkdtemp()
->>> blobs = os.path.join(d, 'blobs')
+>>> blobs = 'blobs'
 >>> fsh = FilesystemHelper(blobs)
 >>> fsh.layout_name
 'bushy'
@@ -154,7 +150,7 @@ the marker will be used in the future:
 
 >>> import ZODB.FileStorage
 >>> from ZODB.blob import BlobStorage
->>> datafs = os.path.join(d, 'data.fs')
+>>> datafs = 'data.fs'
 >>> base_storage = ZODB.FileStorage.FileStorage(datafs)
 
 >>> os.mkdir(blobs)
@@ -164,13 +160,14 @@ the marker will be used in the future:
 'lawn'
 >>> open(os.path.join(blobs, LAYOUT_MARKER), 'rb').read()
 'lawn'
->>> blob_storage = BlobStorage(blobs, base_storage, layout='bushy') # doctest: +ELLIPSIS
+>>> blob_storage = BlobStorage('blobs', base_storage, layout='bushy')
+... # doctest: +ELLIPSIS
 Traceback (most recent call last):
 ValueError: Directory layout `bushy` selected for blob directory .../blobs/, but marker found for layout `lawn`
 
 
 >>> base_storage.close()
->>> rmtree(d)
+>>> rmtree('blobs')
 
 
 Migrating between directory layouts
@@ -189,7 +186,8 @@ The migration is accessible as a library function:
 Create a `lawn` directory structure and migrate it to the new `bushy` one:
 
 >>> from ZODB.blob import FilesystemHelper
->>> d = tempfile.mkdtemp()
+>>> d = 'd'
+>>> os.mkdir(d)
 >>> old = os.path.join(d, 'old')
 >>> old_fsh = FilesystemHelper(old, 'lawn')
 >>> old_fsh.create()

src/ZODB/tests/blob_packing.txt

@@ -23,11 +23,9 @@ Set up:
     >>> from ZODB.blob import Blob, BlobStorage
     >>> from ZODB import utils
     >>> from ZODB.DB import DB
-    >>> import shutil
     >>> import transaction
-    >>> from tempfile import mkdtemp, mktemp
-    >>> storagefile = mktemp()
-    >>> blob_dir = mkdtemp()
+    >>> storagefile = 'Data.fs'
+    >>> blob_dir = 'blobs'
 
 A helper method to assure a unique timestamp across multiple platforms:
 
@@ -261,7 +259,8 @@ We can also see, that the flag is set during the pack, by leveraging the
 knowledge that the underlying storage's pack method is also called:
 
     >>> def dummy_pack(time, ref):
-    ...     print "_blobs_pack_is_in_progress =", blob_storage._blobs_pack_is_in_progress
+    ...     print "_blobs_pack_is_in_progress =",
+    ...     print blob_storage._blobs_pack_is_in_progress
     ...     return base_pack(time, ref)
     >>> base_pack = base_storage.pack
     >>> base_storage.pack = dummy_pack
@@ -270,7 +269,3 @@ knowledge that the underlying storage's pack method is also called:
     >>> blob_storage._blobs_pack_is_in_progress
     False
     >>> base_storage.pack = base_pack
-
-Clean up our blob directory:
-
-    >>> rmtree(blob_dir)

src/ZODB/tests/blob_tempdir.txt

@@ -30,10 +30,9 @@ First, we need a datatabase with blob support::
   >>> from ZODB.MappingStorage import MappingStorage
   >>> from ZODB.blob import BlobStorage
   >>> from ZODB.DB import DB
-  >>> from tempfile import mkdtemp
   >>> import os.path
   >>> base_storage = MappingStorage('test')
-  >>> blob_dir = mkdtemp()
+  >>> blob_dir = os.path.abspath('blobs')
   >>> blob_storage = BlobStorage(blob_dir, base_storage)
   >>> database = DB(blob_storage)
 

src/ZODB/tests/blob_transaction.txt

@@ -21,10 +21,8 @@ We need a database with a blob supporting storage::
     >>> from ZODB.blob import Blob, BlobStorage
     >>> from ZODB.DB import DB
     >>> import transaction
-    >>> import tempfile
-    >>> from tempfile import mkdtemp
     >>> base_storage = MappingStorage("test")
-    >>> blob_dir = mkdtemp()
+    >>> blob_dir = 'blobs'
     >>> blob_storage = BlobStorage(blob_dir, base_storage)
     >>> database = DB(blob_storage)
     >>> connection1 = database.open()
@@ -351,7 +349,7 @@ clean up dirty files:
     ...     def tpc_abort(self):
     ...         pass
     >>> base_storage = DummyBaseStorage()
-    >>> blob_dir2 = mkdtemp()
+    >>> blob_dir2 = 'blobs2'
     >>> blob_storage2 = BlobStorage(blob_dir2, base_storage)
     >>> committed_blob_dir = blob_storage2.fshelper.getPathForOID(0)
     >>> os.makedirs(committed_blob_dir)

src/ZODB/tests/testCache.py

@@ -29,22 +29,23 @@ import transaction
 import ZODB
 import ZODB.MappingStorage
 from ZODB.tests.MinPO import MinPO
+import ZODB.tests.util
 from ZODB.utils import p64
 
 from persistent import Persistent
 
-class CacheTestBase(unittest.TestCase):
+class CacheTestBase(ZODB.tests.util.TestCase):
 
     def setUp(self):
+        ZODB.tests.util.TestCase.setUp(self)
         store = ZODB.MappingStorage.MappingStorage()
         self.db = ZODB.DB(store,
                           cache_size = self.CACHE_SIZE)
         self.conns = []
 
     def tearDown(self):
-        for conn in self.conns:
-            conn.close()
         self.db.close()
+        ZODB.tests.util.TestCase.tearDown(self)
 
     CACHE_SIZE = 20
 
@@ -89,10 +90,8 @@ class CantGetRidOfMe(MinPO):
 
 class DBMethods(CacheTestBase):
 
-    __super_setUp = CacheTestBase.setUp
-
     def setUp(self):
-        self.__super_setUp()
+        CacheTestBase.setUp(self)
         for i in range(4):
             self.noodle_new_connection()
 

src/ZODB/tests/testConfig.py

@@ -12,22 +12,18 @@
 #
 ##############################################################################
 
-import tempfile
-import unittest
-
 import transaction
+import unittest
 import ZODB.config
-from ZODB.POSException import ReadOnlyError
+import ZODB.POSException
+import ZODB.tests.util
+
 
+class ConfigTestBase(ZODB.tests.util.TestCase):
         
-class ConfigTestBase(unittest.TestCase):
     def _opendb(self, s):
         return ZODB.config.databaseFromString(s)
 
-    def tearDown(self):
-        if getattr(self, "storage", None) is not None:
-            self.storage.cleanup()
-
     def _test(self, s):
         db = self._opendb(s)
         self.storage = db._storage
@@ -58,28 +54,26 @@ class ZODBConfigTest(ConfigTestBase):
             """)
 
     def test_file_config1(self):
-        path = tempfile.mktemp()
         self._test(
             """
             <zodb>
               <filestorage>
-                path %s
+                path Data.fs
               </filestorage>
             </zodb>
-            """ % path)
+            """)
 
     def test_file_config2(self):
-        path = tempfile.mktemp()
         cfg = """
         <zodb>
           <filestorage>
-            path %s
+            path Data.fs
             create false
             read-only true
           </filestorage>
         </zodb>
-        """ % path
-        self.assertRaises(ReadOnlyError, self._test, cfg)
+        """
+        self.assertRaises(ZODB.POSException.ReadOnlyError, self._test, cfg)
 
     def test_demo_config(self):
         cfg = """

src/ZODB/tests/testConnection.py

@@ -23,19 +23,18 @@ from ZODB.config import databaseFromString
 from ZODB.utils import p64, u64
 from ZODB.tests.warnhook import WarningsHook
 from zope.interface.verify import verifyObject
+import ZODB.tests.util
 
-class ConnectionDotAdd(unittest.TestCase):
+class ConnectionDotAdd(ZODB.tests.util.TestCase):
 
     def setUp(self):
+        ZODB.tests.util.TestCase.setUp(self)
         from ZODB.Connection import Connection
         self.db = StubDatabase()
         self.datamgr = Connection(self.db)
         self.datamgr.open()
         self.transaction = StubTransaction()
 
-    def tearDown(self):
-        transaction.abort()
-
     def check_add(self):
         from ZODB.POSException import InvalidObjectReference
         obj = StubObject()
@@ -524,10 +523,11 @@ class _PlayPersistent(Persistent):
     def setValueWithSize(self, size=0): self.value = size*' '
     __init__ = setValueWithSize
 
-class EstimatedSizeTests(unittest.TestCase):
+class EstimatedSizeTests(ZODB.tests.util.TestCase):
     """check that size estimations are handled correctly."""
 
     def setUp(self):
+        ZODB.tests.util.TestCase.setUp(self)
         self.db = db = databaseFromString("<zodb>\n<mappingstorage/>\n</zodb>")
         self.conn = c = db.open()
         self.obj = obj = _PlayPersistent()
@@ -545,7 +545,8 @@ class EstimatedSizeTests(unittest.TestCase):
         transaction.commit()
         new_size = obj._p_estimated_size
         self.assert_(new_size > size)
-        self.assertEqual(cache.total_estimated_size, cache_size + new_size - size)
+        self.assertEqual(cache.total_estimated_size,
+                         cache_size + new_size - size)
 
     def test_size_set_on_write_savepoint(self):
         obj, cache = self.obj, self.conn._cache

src/ZODB/tests/testDB.py

@@ -11,36 +11,30 @@
 # FOR A PARTICULAR PURPOSE.
 #
 ##############################################################################
+
+from ZODB.tests.MinPO import MinPO
+from zope.testing import doctest
+import datetime
 import os
 import time
-import unittest
-import datetime
-
 import transaction
-
-from zope.testing import doctest
-
+import unittest
 import ZODB
-import ZODB.FileStorage
-
-from ZODB.tests.MinPO import MinPO
+import ZODB.tests.util
 
 # Return total number of connections across all pools in a db._pools.
 def nconn(pools):
     return sum([len(pool.all) for pool in pools.values()])
 
-class DBTests(unittest.TestCase):
+class DBTests(ZODB.tests.util.TestCase):
 
     def setUp(self):
-        self.__path = os.path.abspath('test.fs')
-        store = ZODB.FileStorage.FileStorage(self.__path)
-        self.db = ZODB.DB(store)
+        ZODB.tests.util.TestCase.setUp(self)
+        self.db = ZODB.DB('test.fs')
 
     def tearDown(self):
         self.db.close()
-        for s in ('', '.index', '.lock', '.tmp'):
-            if os.path.exists(self.__path+s):
-                os.remove(self.__path+s)
+        ZODB.tests.util.TestCase.tearDown(self)
 
     def dowork(self):
         c = self.db.open()

src/ZODB/tests/testDemoStorage.py

@@ -16,7 +16,7 @@ import random
 import transaction
 from ZODB.DB import DB
 from zope.testing import doctest
-import zope.testing.setupstack
+import ZODB.tests.util
 import ZODB.utils
 import ZODB.DemoStorage
 from ZODB.tests import (
@@ -44,11 +44,9 @@ class DemoStorageTests(
     ):
 
     def setUp(self):
+        StorageTestBase.StorageTestBase.setUp(self)
         self._storage = ZODB.DemoStorage.DemoStorage()
 
-    def tearDown(self):
-        self._storage.close()
-
     def checkOversizeNote(self):
         # This base class test checks for the common case where a storage
         # doesnt support huge transaction metadata. This storage doesnt
@@ -85,13 +83,13 @@ class DemoStorageTests(
 class DemoStorageWrappedBase(DemoStorageTests):
 
     def setUp(self):
-        import ZODB.DemoStorage
+        StorageTestBase.StorageTestBase.setUp(self)
         self._base = self._makeBaseStorage()
         self._storage = ZODB.DemoStorage.DemoStorage(base=self._base)
 
     def tearDown(self):
-        self._storage.close()
         self._base.close()
+        StorageTestBase.StorageTestBase.tearDown(self)
 
     def _makeBaseStorage(self):
         raise NotImplementedError
@@ -112,8 +110,7 @@ class DemoStorageWrappedAroundFileStorage(DemoStorageWrappedBase):
 
 def setUp(test):
     random.seed(0)
-    zope.testing.setupstack.setUpDirectory(test)
-    zope.testing.setupstack.register(test, transaction.abort)
+    ZODB.tests.util.setUp(test)
 
 def testSomeDelegation():
     r"""
@@ -158,11 +155,11 @@ def test_suite():
     return unittest.TestSuite((
         doctest.DocFileSuite('synchronized.txt'),
         doctest.DocTestSuite(
-            setUp=setUp, tearDown=zope.testing.setupstack.tearDown,
+            setUp=setUp, tearDown=ZODB.tests.util.tearDown,
             ),
         doctest.DocFileSuite(
             'README.txt',
-            setUp=setUp, tearDown=zope.testing.setupstack.tearDown,
+            setUp=setUp, tearDown=ZODB.tests.util.tearDown,
             ),
         ))
 
@@ -172,11 +169,11 @@ def test_suite():
 def test_suite():
     suite = unittest.TestSuite((
         doctest.DocTestSuite(
-            setUp=setUp, tearDown=zope.testing.setupstack.tearDown,
+            setUp=setUp, tearDown=ZODB.tests.util.tearDown,
             ),
         doctest.DocFileSuite(
             '../DemoStorage.test',
-            setUp=setUp, tearDown=zope.testing.setupstack.tearDown,
+            setUp=setUp, tearDown=ZODB.tests.util.tearDown,
             ),
         ))
     suite.addTest(unittest.makeSuite(DemoStorageTests, 'check'))

src/ZODB/tests/testFileStorage.py

@@ -33,12 +33,9 @@ class BaseFileStorageTests(StorageTestBase.StorageTestBase):
                                                      **kwargs)
 
     def setUp(self):
+        StorageTestBase.StorageTestBase.setUp(self)
         self.open(create=1)
 
-    def tearDown(self):
-        self._storage.close()
-        self._storage.cleanup()
-
 class FileStorageTests(
     BaseFileStorageTests,
     BasicStorage.BasicStorage,
@@ -296,14 +293,14 @@ class FileStorageRecoveryTest(
     ):
 
     def setUp(self):
+        StorageTestBase.StorageTestBase.setUp(self)
         self._storage = ZODB.FileStorage.FileStorage("Source.fs", create=True)
         self._dst = ZODB.FileStorage.FileStorage("Dest.fs", create=True)
 
     def tearDown(self):
-        self._storage.close()
         self._dst.close()
-        self._storage.cleanup()
-        self._dst.cleanup()
+        StorageTestBase.StorageTestBase.tearDown(self)
+        
 
     def new_dest(self):
         return ZODB.FileStorage.FileStorage('Dest.fs')
@@ -316,24 +313,16 @@ class FileStorageNoRestore(ZODB.FileStorage.FileStorage):
         raise Exception
 
 
-class FileStorageNoRestoreRecoveryTest(
-    StorageTestBase.StorageTestBase,
-    RecoveryStorage.RecoveryStorage,
-    ):
+class FileStorageNoRestoreRecoveryTest(FileStorageRecoveryTest):
     # This test actually verifies a code path of
     # BaseStorage.copyTransactionsFrom. For simplicity of implementation, we
     # use a FileStorage deprived of its restore method.
 
     def setUp(self):
+        StorageTestBase.StorageTestBase.setUp(self)
         self._storage = FileStorageNoRestore("Source.fs", create=True)
         self._dst = FileStorageNoRestore("Dest.fs", create=True)
 
-    def tearDown(self):
-        self._storage.close()
-        self._dst.close()
-        self._storage.cleanup()
-        self._dst.cleanup()
-
     def new_dest(self):
         return FileStorageNoRestore('Dest.fs')
 

src/ZODB/tests/testMappingStorage.py

@@ -40,11 +40,9 @@ class MappingStorageTests(
     ):
 
     def setUp(self):
+        StorageTestBase.StorageTestBase.setUp(self, )
         self._storage = ZODB.MappingStorage.MappingStorage()
 
-    def tearDown(self):
-        self._storage.close()
-
     def checkOversizeNote(self):
         # This base class test checks for the common case where a storage
         # doesnt support huge transaction metadata. This storage doesnt

src/ZODB/tests/testRecover.py

@@ -17,38 +17,38 @@ import base64
 import os
 import random
 import sys
-import tempfile
 import unittest
 import StringIO
 
 import ZODB
+import ZODB.tests.util
 from ZODB.FileStorage import FileStorage
 import ZODB.fsrecover
 
 from persistent.mapping import PersistentMapping
 import transaction
 
-class RecoverTest(unittest.TestCase):
+class RecoverTest(ZODB.tests.util.TestCase):
 
     level = 2
 
     path = None
 
     def setUp(self):
-        self.path = tempfile.mktemp(suffix=".fs")
+        ZODB.tests.util.TestCase.setUp(self)
+        self.path = 'source.fs'
         self.storage = FileStorage(self.path)
         self.populate()
-        self.dest = tempfile.mktemp(suffix=".fs")
+        self.dest = 'dest.fs'
         self.recovered = None
 
     def tearDown(self):
         self.storage.close()
         if self.recovered is not None:
             self.recovered.close()
-        self.storage.cleanup()
         temp = FileStorage(self.dest)
         temp.close()
-        temp.cleanup()
+        ZODB.tests.util.TestCase.tearDown(self)
 
     def populate(self):
         db = ZODB.DB(self.storage)

src/ZODB/tests/testZODB.py

@@ -20,6 +20,7 @@ import ZODB.MappingStorage
 from ZODB.POSException import ReadConflictError, ConflictError
 from ZODB.POSException import TransactionFailedError
 from ZODB.tests.warnhook import WarningsHook
+import ZODB.tests.util
 
 from persistent import Persistent
 from persistent.mapping import PersistentMapping
@@ -38,13 +39,18 @@ class DecoyIndependent(Persistent):
     def _p_independent(self):
         return 0
 
-class ZODBTests(unittest.TestCase):
+class ZODBTests(ZODB.tests.util.TestCase):
 
     def setUp(self):
+        ZODB.tests.util.TestCase.setUp(self)
         self._storage = ZODB.FileStorage.FileStorage(
             'ZODBTests.fs', create=1)
         self._db = ZODB.DB(self._storage)
 
+    def tearDown(self):
+        self._db.close()
+        ZODB.tests.util.TestCase.tearDown(self)
+
     def populate(self):
         transaction.begin()
         conn = self._db.open()
@@ -56,10 +62,6 @@ class ZODBTests(unittest.TestCase):
         transaction.commit()
         conn.close()
 
-    def tearDown(self):
-        self._db.close()
-        self._storage.cleanup()
-
     def checkExportImport(self, abort_it=False):
         self.populate()
         conn = self._db.open()
@@ -431,9 +433,10 @@ class ZODBTests(unittest.TestCase):
             transaction.abort()
             conn.close()
 
-class ReadConflictTests(unittest.TestCase):
+class ReadConflictTests(ZODB.tests.util.TestCase):
 
     def setUp(self):
+        ZODB.tests.utils.TestCase.setUp(self)
         self._storage = ZODB.MappingStorage.MappingStorage()
 
     def readConflict(self, shouldFail=True):

src/ZODB/tests/test_fsdump.py

@@ -11,17 +11,13 @@
 # FOR A PARTICULAR PURPOSE.
 #
 ##############################################################################
-
 r"""
 fsdump test
 ===========
 
-Let's get a temp file path to work with first.
+Let's get a path to work with first.
 
->>> import tempfile
->>> path = tempfile.mktemp('.fs', 'Data')
->>> print 'path:', path #doctest: +ELLIPSIS
-path: ...Data...fs
+>>> path = 'Data.fs'
 
 More imports.
 
@@ -69,10 +65,12 @@ Now we see two transactions and two changed objects.
 Clean up.
 
 >>> st.close()
->>> st.cleanup() # remove .fs, .index, etc
 """
 
 from zope.testing import doctest
+import zope.testing.setupstack
 
 def test_suite():
-    return doctest.DocTestSuite()
+    return doctest.DocTestSuite(
+        setUp=zope.testing.setupstack.setUpDirectory,
+        tearDown=zope.testing.setupstack.tearDown)

src/ZODB/tests/test_storage.py

@@ -154,6 +154,7 @@ class MinimalTestSuite(StorageTestBase.StorageTestBase,
                        ):
 
     def setUp(self):
+        StorageTestBase.StorageTestBase.setUp(self)
         self._storage = MinimalMemoryStorage()
 
     # we don't implement undo

src/ZODB/tests/testconflictresolution.py

@@ -15,18 +15,19 @@
 $Id$
 """
 import unittest
-from zope.testing import doctest, module, setupstack
+from zope.testing import doctest, module
+import ZODB.tests.util
 
 def setUp(test):
+    ZODB.tests.util.setUp(test)
     module.setUp(test, 'ConflictResolution_txt')
-    setupstack.setUpDirectory(test)
 
 def tearDown(test):
     test.globs['db'].close()
     test.globs['db1'].close()
     test.globs['db2'].close()
     module.tearDown(test)
-    setupstack.tearDown(test)
+    ZODB.tests.util.tearDown(test)
 
 def test_suite():
     return unittest.TestSuite((

src/ZODB/tests/testfsoids.py

@@ -16,12 +16,9 @@ r"""
 fsoids test, of the workhorse fsoids.Trace class
 ================================================
 
-Let's get a temp file path to work with first.
+Let's get a path to work with first.
 
->>> import tempfile
->>> path = tempfile.mktemp('.fs', 'Data')
->>> print 'path:', path #doctest: +ELLIPSIS
-path: ...Data...fs
+>>> path = 'Data.fs'
 
 More imports.
 

src/ZODB/tests/testhistoricalconnections.py

@@ -16,19 +16,21 @@ $Id$
 """
 import unittest
 from zope.testing import doctest, module
+import ZODB.tests.util
 
 def setUp(test):
+    ZODB.tests.util.setUp(test)
     module.setUp(test, 'historical_connections_txt')
 
 def tearDown(test):
     test.globs['db'].close()
     test.globs['db2'].close()
     test.globs['storage'].close()
-    test.globs['storage'].cleanup()
     # the DB class masks the module because of __init__ shenanigans
     DB_module = __import__('ZODB.DB', globals(), locals(), ['chicken'])
     DB_module.time = test.globs['original_time']
     module.tearDown(test)
+    ZODB.tests.util.tearDown(test)
 
 def test_suite():
     return unittest.TestSuite((

src/ZODB/tests/testpersistentclass.py

@@ -52,14 +52,15 @@ class FakeModule:
 
 
 def setUp(test):
+    ZODB.tests.util.setUp(test)
     test.globs['some_database'] = ZODB.tests.util.DB()
     module = FakeModule('ZODB.persistentclass_txt', test.globs)
     sys.modules[module.__name__] = module
 
 def tearDown(test):
-    transaction.abort()
     test.globs['some_database'].close()
     del sys.modules['ZODB.persistentclass_txt']
+    ZODB.tests.util.tearDown(test)
 
 def test_suite():
     return unittest.TestSuite((