diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-2.6.1/Lib/test/test_thread.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Lib/test/test_thread.py	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,168 @@
+import os
+import unittest
+import random
+from test import test_support
+import thread
+import time
+
+
+NUMTASKS = 10
+NUMTRIPS = 3
+
+
+_print_mutex = thread.allocate_lock()
+
+def verbose_print(arg):
+    """Helper function for printing out debugging output."""
+    if test_support.verbose:
+        with _print_mutex:
+            print arg
+
+
+class BasicThreadTest(unittest.TestCase):
+
+    def setUp(self):
+        self.done_mutex = thread.allocate_lock()
+        self.done_mutex.acquire()
+        self.running_mutex = thread.allocate_lock()
+        self.random_mutex = thread.allocate_lock()
+        self.running = 0
+        self.next_ident = 0
+
+
+class ThreadRunningTests(BasicThreadTest):
+
+    def newtask(self):
+        with self.running_mutex:
+            self.next_ident += 1
+            verbose_print("creating task %s" % self.next_ident)
+            thread.start_new_thread(self.task, (self.next_ident,))
+            self.running += 1
+
+    def task(self, ident):
+        with self.random_mutex:
+            delay = random.random() / 10000.0
+        verbose_print("task %s will run for %sus" % (ident, round(delay*1e6)))
+        time.sleep(delay)
+        verbose_print("task %s done" % ident)
+        with self.running_mutex:
+            self.running -= 1
+            if self.running == 0:
+                self.done_mutex.release()
+
+    def test_starting_threads(self):
+        # Basic test for thread creation.
+        for i in range(NUMTASKS):
+            self.newtask()
+        verbose_print("waiting for tasks to complete...")
+        self.done_mutex.acquire()
+        verbose_print("all tasks done")
+
+    def test_stack_size(self):
+        # Various stack size tests.
+        self.assertEquals(thread.stack_size(), 0, "intial stack size is not 0")
+
+        thread.stack_size(0)
+        self.assertEquals(thread.stack_size(), 0, "stack_size not reset to default")
+
+        if os.name not in ("nt", "os2", "posix"):
+            return
+
+        tss_supported = True
+        try:
+            thread.stack_size(4096)
+        except ValueError:
+            verbose_print("caught expected ValueError setting "
+                            "stack_size(4096)")
+        except thread.error:
+            tss_supported = False
+            verbose_print("platform does not support changing thread stack "
+                            "size")
+
+        if tss_supported:
+            fail_msg = "stack_size(%d) failed - should succeed"
+            for tss in (262144, 0x100000, 0):
+                thread.stack_size(tss)
+                self.assertEquals(thread.stack_size(), tss, fail_msg % tss)
+                verbose_print("successfully set stack_size(%d)" % tss)
+
+            for tss in (262144, 0x100000):
+                verbose_print("trying stack_size = (%d)" % tss)
+                self.next_ident = 0
+                for i in range(NUMTASKS):
+                    self.newtask()
+
+                verbose_print("waiting for all tasks to complete")
+                self.done_mutex.acquire()
+                verbose_print("all tasks done")
+
+            thread.stack_size(0)
+
+
+class Barrier:
+    def __init__(self, num_threads):
+        self.num_threads = num_threads
+        self.waiting = 0
+        self.checkin_mutex  = thread.allocate_lock()
+        self.checkout_mutex = thread.allocate_lock()
+        self.checkout_mutex.acquire()
+
+    def enter(self):
+        self.checkin_mutex.acquire()
+        self.waiting = self.waiting + 1
+        if self.waiting == self.num_threads:
+            self.waiting = self.num_threads - 1
+            self.checkout_mutex.release()
+            return
+        self.checkin_mutex.release()
+
+        self.checkout_mutex.acquire()
+        self.waiting = self.waiting - 1
+        if self.waiting == 0:
+            self.checkin_mutex.release()
+            return
+        self.checkout_mutex.release()
+
+
+class BarrierTest(BasicThreadTest):
+
+    def test_barrier(self):
+        self.bar = Barrier(NUMTASKS)
+        self.running = NUMTASKS
+        for i in range(NUMTASKS):
+            thread.start_new_thread(self.task2, (i,))
+        verbose_print("waiting for tasks to end")
+        self.done_mutex.acquire()
+        verbose_print("tasks done")
+
+    def task2(self, ident):
+        for i in range(NUMTRIPS):
+            if ident == 0:
+                # give it a good chance to enter the next
+                # barrier before the others are all out
+                # of the current one
+                delay = 0
+            else:
+                with self.random_mutex:
+                    delay = random.random() / 10000.0
+            verbose_print("task %s will run for %sus" %
+                          (ident, round(delay * 1e6)))
+            time.sleep(delay)
+            verbose_print("task %s entering %s" % (ident, i))
+            self.bar.enter()
+            verbose_print("task %s leaving barrier" % ident)
+        with self.running_mutex:
+            self.running -= 1
+            # Must release mutex before releasing done, else the main thread can
+            # exit and set mutex to None as part of global teardown; then
+            # mutex.release() raises AttributeError.
+            finished = self.running == 0
+        if finished:
+            self.done_mutex.release()
+
+
+def test_main():
+    test_support.run_unittest(ThreadRunningTests, BarrierTest)
+
+if __name__ == "__main__":
+    test_main()