Mercurial > p > roundup > code

annotate test/test_locking.py @ 1780:d2801a2b0a77

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Initial implementation (half-baked) at new Tracker instance. Cleaned up caching API / comments in backends. Fixes to docs.
author Richard Jones <richard@users.sourceforge.net>
date Thu, 04 Sep 2003 00:47:01 +0000
parents f8cc0b724b28
children f63aa57386b0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
690
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1 # Copyright (c) 2002 ekit.com Inc (http://www.ekit-inc.com/)
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
2 #
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
3 # Permission is hereby granted, free of charge, to any person obtaining a copy
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
4 # of this software and associated documentation files (the "Software"), to deal
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
5 # in the Software without restriction, including without limitation the rights
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
6 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
7 # copies of the Software, and to permit persons to whom the Software is
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
8 # furnished to do so, subject to the following conditions:
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
9 #
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
10 # The above copyright notice and this permission notice shall be included in
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
11 # all copies or substantial portions of the Software.
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
12 #
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
13 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
14 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
15 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
16 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
17 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
18 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
19 # SOFTWARE.
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
20
1319
f8cc0b724b28 disable b0rken locking test
Richard Jones <richard@users.sourceforge.net>
parents: 1090
diff changeset
21 # $Id: test_locking.py,v 1.3 2002-12-09 02:51:46 richard Exp $
690
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
22
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
23 import os, unittest, tempfile
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
24
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
25 from roundup.backends.locking import acquire_lock, release_lock
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
26
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
27 class LockingTest(unittest.TestCase):
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
28 def setUp(self):
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
29 self.path = tempfile.mktemp()
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
30 open(self.path, 'w').write('hi\n')
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
31
1319
f8cc0b724b28 disable b0rken locking test
Richard Jones <richard@users.sourceforge.net>
parents: 1090
diff changeset
32 # XXX test disabled because it simply doesn't work on many platforms
f8cc0b724b28 disable b0rken locking test
Richard Jones <richard@users.sourceforge.net>
parents: 1090
diff changeset
33 # (Solaris and Irix are known to fail, but Linux works)
f8cc0b724b28 disable b0rken locking test
Richard Jones <richard@users.sourceforge.net>
parents: 1090
diff changeset
34 def xtest_basics(self):
690
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
35 f = acquire_lock(self.path)
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
36 try:
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
37 acquire_lock(self.path, block=0)
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
38 except:
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
39 pass
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
40 else:
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
41 raise AssertionError, 'no exception'
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
42 release_lock(f)
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
43 f = acquire_lock(self.path)
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
44 release_lock(f)
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
45
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
46 def tearDown(self):
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
47 os.remove(self.path)
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
48
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
49 def suite():
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
50 return unittest.makeSuite(LockingTest)
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
51
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
52
509a101305da node ids are now generated from a lockable store - no more race conditions
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
53 # vim: set filetype=python ts=4 sw=4 et si
Roundup Issue Tracker: http://roundup-tracker.org/