diff test/test_locking.py @ 690:509a101305da

node ids are now generated from a lockable store - no more race conditions We're using the portalocker code by Jonathan Feinberg that was contributed to the ASPN Python cookbook. This gives us locking across Unix and Windows.
author Richard Jones <richard@users.sourceforge.net>
date Mon, 15 Apr 2002 23:25:15 +0000
parents
children 54333751e98d 9b910e8d987d
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/test_locking.py	Mon Apr 15 23:25:15 2002 +0000
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+# Copyright (c) 2002 ekit.com Inc (http://www.ekit-inc.com/)
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+#   The above copyright notice and this permission notice shall be included in
+#   all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+# $Id: test_locking.py,v 1.1 2002-04-15 23:25:15 richard Exp $
+
+import os, unittest, tempfile
+
+from roundup.backends.locking import acquire_lock, release_lock
+
+class LockingTest(unittest.TestCase):
+    def setUp(self):
+        self.path = tempfile.mktemp()
+        open(self.path, 'w').write('hi\n')
+
+    def test_basics(self):
+        f = acquire_lock(self.path)
+        try:
+            acquire_lock(self.path, block=0)
+        except:
+            pass
+        else:
+            raise AssertionError, 'no exception'
+        release_lock(f)
+        f = acquire_lock(self.path)
+        release_lock(f)
+
+    def tearDown(self):
+        os.remove(self.path)
+
+def suite():
+    return unittest.makeSuite(LockingTest)
+
+
+#
+# $Log: not supported by cvs2svn $
+#
+#
+# vim: set filetype=python ts=4 sw=4 et si

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