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 ;-).
diff --git a/Lib/test/test_trace.py b/Lib/test/test_trace.py
index 314801d..91112e8 100644
--- a/Lib/test/test_trace.py
+++ b/Lib/test/test_trace.py
@@ -177,8 +177,28 @@
def test_9_settrace_and_raise(self):
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__":
test_main()