[qa] test_framework: Exit when tmpdir exists

Github-Pull: bitcoin#9098 Rebased-From: fae19aa
CodeShark · Dec 2, 2016 · ecd7db5 · ecd7db5
1 parent 387ec9d
commit ecd7db5
Showing 1 changed file with 1 addition and 6 deletions.
diff --git a/qa/rpc-tests/test_framework/test_framework.py b/qa/rpc-tests/test_framework/test_framework.py
@@ -137,16 +137,11 @@ def main(self):
 
         success = False
         try:
-            if not os.path.isdir(self.options.tmpdir):
-                os.makedirs(self.options.tmpdir)
+            os.makedirs(self.options.tmpdir, exist_ok=False)
             self.setup_chain()
-
             self.setup_network()
-
             self.run_test()
-
             success = True
-
         except JSONRPCException as e:
             print("JSONRPC error: "+e.error['message'])
             traceback.print_tb(sys.exc_info()[2])