added test

Author: DvirDukhan

tests/flow/test_data/frozen_bad_model.pb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:98d6bb6cdfe22525a894c67b3992dc3e88b06730661817ee79c62c20b9dd09dd
+size 174203

tests/flow/tests_tensorflow.py

@@ -759,3 +759,14 @@ def run():
     env.assertEqual(out_values, [b'this is', b'the first batch'])
     out_values = con.execute_command('AI.TENSORGET', 'second_batch{1}', 'VALUES')
     env.assertEqual(out_values, [b'that is', b'the second batch'])
+
+@skip_if_no_TF
+def test_bad_execution_model(env):
+    con = get_connection(env, '{1}')
+
+    model_pb = load_file_content('frozen_bad_model.pb')
+    ret = con.execute_command('AI.MODELSTORE', 'm{1}', 'TF', DEVICE, 'INPUTS', 1, 'x', 'OUTPUTS', 1, 'Identity', 'BLOB', model_pb)
+    env.assertEqual(ret, b'OK')
+    con.execute_command('AI.TENSORSET', 'my_str_tensor{1}', 'STRING', 4, 'BLOB', "how do I extract keys from a dict into a list?\x00debug public static void main(string[] args) {...}\x00should I use def main()\x00type hinting for list?\x00")
+    env.assertEqual(ret, b'OK')
+    check_error(env, con, 'AI.MODELEXECUTE', 'm{1}', 'INPUTS', 1, 'my_str_tensor{1}', 'OUTPUTS', 1, 'foo{1}')