Add fuzz calls for SBBroadcaster.

llvm-svn: 133837

lldb/test/python_api/default-constructor/TestDefaultConstructorForAPIObjects.py

@@ -63,6 +63,9 @@ class APIDefaultConstructorTestCase(TestBase):
         if self.TraceOn():
             print obj
         self.assertFalse(obj)
+        # Do fuzz testing on the invalid obj, it should not crash lldb.
+        import sb_broadcaster
+        sb_broadcaster.fuzz_obj(obj)
 
     @python_api_test
     def test_SBCommandReturnObject(self):

lldb/test/python_api/default-constructor/sb_broadcaster.py

@@ -0,0 +1,19 @@
+"""
+Fuzz tests an object after the default construction to make sure it does not crash lldb.
+"""
+
+import sys
+import lldb
+
+def fuzz_obj(obj):
+    obj.BroadcastEventByType(lldb.eBreakpointEventTypeInvalidType, True)
+    obj.BroadcastEvent(lldb.SBEvent(), False)
+    listener = lldb.SBListener("fuzz_testing")
+    obj.AddInitialEventsToListener(listener, 0xffffffff)
+    obj.AddInitialEventsToListener(listener, 0)
+    obj.AddListener(listener, 0xffffffff)
+    obj.AddListener(listener, 0)
+    obj.GetName()
+    obj.EventTypeHasListeners(0)
+    obj.RemoveListener(listener, 0xffffffff)
+    obj.RemoveListener(listener, 0)