1 files changed, 53 insertions, 0 deletions

diff --git a/Mailman/testing/test_lockfile.py b/Mailman/testing/test_lockfile.py
new file mode 100644
index 000000000..465a925cd
--- /dev/null
+++ b/Mailman/testing/test_lockfile.py
@@ -0,0 +1,53 @@
+# Copyright (C) 2002-2006 by the Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program 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; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+"""Unit tests for the LockFile class."""
+
+import os
+import shutil
+import tempfile
+import unittest
+
+from Mailman.LockFile import LockFile
+
+LOCKFILE_NAME = '.mm-test-lock'
+
+
+
+class TestLockFile(unittest.TestCase):
+    def setUp(self):
+        self._tmpdir = tempfile.mkdtemp(prefix='mmtest')
+        self._lockf  = os.path.join(self._tmpdir, LOCKFILE_NAME)
+
+    def tearDown(self):
+        shutil.rmtree(self._tmpdir)
+
+    # XXX There really should be additional multi-thread or -proc tests, a la
+    # the __main__ of LockFile.py
+
+    def test_two_lockfiles_same_proc(self):
+        lf1 = LockFile(LOCKFILE_NAME)
+        lf2 = LockFile(LOCKFILE_NAME)
+        lf1.lock()
+        self.failIf(lf2.locked())
+
+
+
+def test_suite():
+    suite = unittest.TestSuite()
+    suite.addTest(unittest.makeSuite(TestLockFile))
+    return suite