diff --git a/python/paddle/trainer_config_helpers/tests/configs/generate_protostr.sh b/python/paddle/trainer_config_helpers/tests/configs/generate_protostr.sh
index e55f9bd3884a907dcc17a882e3c1dfd71fef79bb..a54af94ce3db4ed300dee697b30516c3b6448d7c 100755
--- a/python/paddle/trainer_config_helpers/tests/configs/generate_protostr.sh
+++ b/python/paddle/trainer_config_helpers/tests/configs/generate_protostr.sh
@@ -11,10 +11,12 @@ for conf in ${configs[*]}
 do
     echo "Generating " $conf
     python -m paddle.utils.dump_config $conf.py > $protostr/$conf.protostr.unittest
+    cat ${conf}.py |python test_config_parser_for_non_file_config.py > $protostr/$conf.protostr.non_file_config.unittest
 done
 
 for conf in ${whole_configs[*]}
 do
     echo "Generating " $conf
     python -m paddle.utils.dump_config $conf.py "" --whole > $protostr/$conf.protostr.unittest
+    cat ${conf}.py |python test_config_parser_for_non_file_config.py --whole > $protostr/$conf.protostr.non_file_config.unittest
 done
diff --git a/python/paddle/trainer_config_helpers/tests/configs/run_tests.sh b/python/paddle/trainer_config_helpers/tests/configs/run_tests.sh
index 73f8b333b236a8850e4c2dfa8fc75addeb143e9d..ed2ac6ed18be525265a575a3058e8cf339c01fdd 100755
--- a/python/paddle/trainer_config_helpers/tests/configs/run_tests.sh
+++ b/python/paddle/trainer_config_helpers/tests/configs/run_tests.sh
@@ -16,20 +16,23 @@ if [ -z $1 ]; then
   do
       base_protostr=$protostr/$file
       new_protostr=$protostr/$file.unittest
-      diff $base_protostr $new_protostr -u
+      diff $base_protostr $new_protostr -u &&
+      diff $protostr/$file $protostr/$file.non_file_config.unittest -u
   done
 else
   for file in ${configs[*]}
   do
     if ! $1 $protostr/$file.protostr $protostr/$file.protostr.unittest; then
-      diff $protostr/$file.protostr $protostr/$file.protostr.unittest -u
+      diff $protostr/$file.protostr $protostr/$file.protostr.unittest -u &&
+      diff $protostr/$file.protostr $protostr/$file.protostr.non_file_config.unittest -u
     fi
   done
 
   for file in ${whole_configs[*]}
-  do
+do
     if ! $1 $protostr/$file.protostr $protostr/$file.protostr.unittest --whole; then
-      diff $protostr/$file.protostr $protostr/$file.protostr.unittest -u
+      diff $protostr/$file.protostr $protostr/$file.protostr.unittest -u &&
+      diff $protostr/$file.protostr $protostr/$file.protostr.non_file_config.unittest -u
     fi
   done
 fi
diff --git a/python/paddle/trainer_config_helpers/tests/configs/test_config_parser_for_non_file_config.py b/python/paddle/trainer_config_helpers/tests/configs/test_config_parser_for_non_file_config.py
new file mode 100644
index 0000000000000000000000000000000000000000..71ee0499d16437f40556016e23001ec361ac7a9d
--- /dev/null
+++ b/python/paddle/trainer_config_helpers/tests/configs/test_config_parser_for_non_file_config.py
@@ -0,0 +1,40 @@
+#!/usr/bin/env python
+# Copyright (c) 2016 Baidu, Inc. All Rights Reserved
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import sys
+import getopt
+
+whole = False
+opts, args = getopt.getopt(sys.argv[1:], "", ["whole"])
+for op, value in opts:
+  if op == "--whole":
+    whole = True
+
+cmdstr = """
+from paddle.trainer.config_parser import *
+from paddle.trainer_config_helpers import *
+def configs():\n"""
+
+for line in sys.stdin:
+  if "import" in line and "from" in line:
+    continue
+  cmdstr = cmdstr + "  " + line
+
+if whole:
+  cmdstr = cmdstr + """print parse_config(configs, "")"""
+else:
+  cmdstr = cmdstr + """print parse_config(configs, "").model_config"""
+
+exec(cmdstr)