1 files changed, 63 insertions, 0 deletions
diff --git a/lib/python2.7/test/test_dummy_threading.py b/lib/python2.7/test/test_dummy_threading.py
new file mode 100644
index 0000000..2f59d5f
--- /dev/null
+++ b/lib/python2.7/test/test_dummy_threading.py
@@ -0,0 +1,63 @@
+from test import test_support
+import unittest
+import dummy_threading as _threading
+import time
+
+class DummyThreadingTestCase(unittest.TestCase):
+
+    class TestThread(_threading.Thread):
+
+        def run(self):
+            global running
+            global sema
+            global mutex
+            # Uncomment if testing another module, such as the real 'threading'
+            # module.
+            #delay = random.random() * 2
+            delay = 0
+            if test_support.verbose:
+                print 'task', self.name, 'will run for', delay, 'sec'
+            sema.acquire()
+            mutex.acquire()
+            running += 1
+            if test_support.verbose:
+                print running, 'tasks are running'
+            mutex.release()
+            time.sleep(delay)
+            if test_support.verbose:
+                print 'task', self.name, 'done'
+            mutex.acquire()
+            running -= 1
+            if test_support.verbose:
+                print self.name, 'is finished.', running, 'tasks are running'
+            mutex.release()
+            sema.release()
+
+    def setUp(self):
+        self.numtasks = 10
+        global sema
+        sema = _threading.BoundedSemaphore(value=3)
+        global mutex
+        mutex = _threading.RLock()
+        global running
+        running = 0
+        self.threads = []
+
+    def test_tasks(self):
+        for i in range(self.numtasks):
+            t = self.TestThread(name="<thread %d>"%i)
+            self.threads.append(t)
+            t.start()
+
+        if test_support.verbose:
+            print 'waiting for all tasks to complete'
+        for t in self.threads:
+            t.join()
+        if test_support.verbose:
+            print 'all tasks done'
+
+def test_main():
+    test_support.run_unittest(DummyThreadingTestCase)
+
+if __name__ == '__main__':
+    test_main()