[Python-checkins] python/dist/src/Lib/test test_trace.py,1.3,1.4

[mwh@users.sourceforge.net]

Update of /cvsroot/python/python/dist/src/Lib/test
In directory usw-pr-cvs1:/tmp/cvs-serv1712/src/Lib/test

Modified Files:
	test_trace.py 
Log Message:
Fix for the recursion_level bug Armin Rigo reported in sf
patch #617312, both on the trunk and the 22-maint branch.

Also added a test case, and ported the test_trace I wrote for HEAD
to 2.2.2 (with all those horrible extra 'line' events ;-).



Index: test_trace.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/test/test_trace.py,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** test_trace.py	11 Sep 2002 15:36:32 -0000	1.3
--- test_trace.py	2 Oct 2002 13:13:46 -0000	1.4
***************
*** 178,183 ****
--- 178,203 ----
          self.run_test2(settrace_and_raise)
  
+ class RaisingTraceFuncTestCase(unittest.TestCase):
+     def test_it(self):
+         def tr(frame, event, arg):
+             raise ValueError # just something that isn't RuntimeError
+         def f():
+             return 1
+         try:
+             for i in xrange(sys.getrecursionlimit() + 1):
+                 sys.settrace(tr)
+                 try:
+                     f()
+                 except ValueError:
+                     pass
+                 else:
+                     self.fail("exception not thrown!")
+         except RuntimeError:
+             self.fail("recursion counter not reset")
+             
+ 
  def test_main():
      test_support.run_unittest(TraceTestCase)
+     test_support.run_unittest(RaisingTraceFuncTestCase)
  
  if __name__ == "__main__":