Test coverage increased

Author: slytomcat

Lib/test/test_threading.py

@@ -1082,19 +1082,28 @@ def test_init_immutable_default_args(self):
         timer2 = threading.Timer(0.01, self._callback_spy)
         timer2.start()
         self.callback_event.wait()
+        self.assertEqual(len(self.callback_args), 2)
+        self.assertEqual(self.callback_args, [((), {}), ((), {})])
+
+    def _callback_spy(self, *args, **kwargs):
+        self.callback_args.append((args[:], kwargs.copy()))
+        self.callback_event.set()
 
     def test_continuous_execution(self):
-        timer = threading.Timer(0.01, self._callback_cont)
+        timer1 = threading.Timer(0.01, self._callback_cont)
         self.callback_event.clear()
-        timer.start()
+        timer1.start()
         for i in range(3):
-            self.callback_event.wait(1)
+            self.callback_event.wait(1.0)
             self.callback_event.clear()
         self.assertEqual(self.callback_cnt, 0)
-
-    def _callback_spy(self, *args, **kwargs):
-        self.callback_args.append((args[:], kwargs.copy()))
-        self.callback_event.set()
+        self.callback_cnt = 3
+        timer2 = threading.Timer(0.5, self._callback_cont)
+        self.callback_event.clear()
+        timer2.start()
+        timer2.cancel()
+        timer2.join(2.0)
+        self.assertEqual(self.callback_cnt, 3)
 
     def _callback_cont(self):
         self.callback_cnt -= 1

Lib/threading.py

@@ -1177,7 +1177,7 @@ def cancel(self):
         self.finished.set()
 
     def run(self):
-        """Continue execution after wait until function returns True"""
+        """Continue execution after wait till function returns True"""
         while(not self.finished.wait(self.interval)):
             if not self.function(*self.args, **self.kwargs):
                 break