Merged revisions 76137,76172 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r76137 | antoine.pitrou | 2009-11-06 23:34:35 +0100 (ven., 06 nov. 2009) | 4 lines

  Issue #7270: Add some dedicated unit tests for multi-thread synchronization
  primitives such as Lock, RLock, Condition, Event and Semaphore.
........
  r76172 | antoine.pitrou | 2009-11-09 17:00:11 +0100 (lun., 09 nov. 2009) | 5 lines

  Issue #7282: Fix a memory leak when an RLock was used in a thread other
  than those started through `threading.Thread` (for example, using
  `thread.start_new_thread()`.
........

1 files changed, 31 insertions, 21 deletions

diff --git a/Lib/test/test_threading.py b/Lib/test/test_threading.py
index 04e37a786b..edf74de1cc 100644
--- a/Lib/test/test_threading.py
+++ b/Lib/test/test_threading.py
@@ -11,6 +11,8 @@ import time
 import unittest
 import weakref
 
+from test import lock_tests
+
 # A trivial mutable counter.
 class Counter(object):
     def __init__(self):
@@ -132,11 +134,9 @@ class ThreadTests(unittest.TestCase):
     def test_foreign_thread(self):
         # Check that a "foreign" thread can use the threading module.
         def f(mutex):
-            # Acquiring an RLock forces an entry for the foreign
+            # Calling current_thread() forces an entry for the foreign
             # thread to get made in the threading._active map.
-            r = threading.RLock()
-            r.acquire()
-            r.release()
+            threading.current_thread()
             mutex.release()
 
         mutex = threading.Lock()
@@ -453,22 +453,6 @@ class ThreadingExceptionTests(unittest.TestCase):
         thread.start()
         self.assertRaises(RuntimeError, thread.start)
 
-    def test_releasing_unacquired_rlock(self):
-        rlock = threading.RLock()
-        self.assertRaises(RuntimeError, rlock.release)
-
-    def test_waiting_on_unacquired_condition(self):
-        cond = threading.Condition()
-        self.assertRaises(RuntimeError, cond.wait)
-
-    def test_notify_on_unacquired_condition(self):
-        cond = threading.Condition()
-        self.assertRaises(RuntimeError, cond.notify)
-
-    def test_semaphore_with_negative_value(self):
-        self.assertRaises(ValueError, threading.Semaphore, value = -1)
-        self.assertRaises(ValueError, threading.Semaphore, value = -sys.maxint)
-
     def test_joining_current_thread(self):
         current_thread = threading.current_thread()
         self.assertRaises(RuntimeError, current_thread.join);
@@ -483,8 +467,34 @@ class ThreadingExceptionTests(unittest.TestCase):
         self.assertRaises(RuntimeError, setattr, thread, "daemon", True)
 
 
+class LockTests(lock_tests.LockTests):
+    locktype = staticmethod(threading.Lock)
+
+class RLockTests(lock_tests.RLockTests):
+    locktype = staticmethod(threading.RLock)
+
+class EventTests(lock_tests.EventTests):
+    eventtype = staticmethod(threading.Event)
+
+class ConditionAsRLockTests(lock_tests.RLockTests):
+    # An Condition uses an RLock by default and exports its API.
+    locktype = staticmethod(threading.Condition)
+
+class ConditionTests(lock_tests.ConditionTests):
+    condtype = staticmethod(threading.Condition)
+
+class SemaphoreTests(lock_tests.SemaphoreTests):
+    semtype = staticmethod(threading.Semaphore)
+
+class BoundedSemaphoreTests(lock_tests.BoundedSemaphoreTests):
+    semtype = staticmethod(threading.BoundedSemaphore)
+
+
 def test_main():
-    test.test_support.run_unittest(ThreadTests,
+    test.test_support.run_unittest(LockTests, RLockTests, EventTests,
+                                   ConditionAsRLockTests, ConditionTests,
+                                   SemaphoreTests, BoundedSemaphoreTests,
+                                   ThreadTests,
                                    ThreadJoinOnShutdown,
                                    ThreadingExceptionTests,
                                    )