From 2fc7fc7a18fb8cbb78d380caf51947097138597c Mon Sep 17 00:00:00 2001
From: Yang Yang <yangyang62@baidu.com>
Date: Tue, 10 Oct 2017 05:33:11 +0000
Subject: [PATCH] pass multiple forward backward

---
 paddle/framework/executor_test.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/paddle/framework/executor_test.cc b/paddle/framework/executor_test.cc
index 9f8a6f859..259205f7c 100644
--- a/paddle/framework/executor_test.cc
+++ b/paddle/framework/executor_test.cc
@@ -279,8 +279,10 @@ TEST_F(ExecutorTesterRandom, GPU) {
   std::unique_ptr<Executor> executor(new Executor(places));
 
   executor->Run(init_pdesc_, GetGlobalScope(), 0);
-  executor->Run(pdesc_, GetGlobalScope(), 0);
-  std::vector<std::vector<float>> result = GetFetchVariable<float>();
+  for (int batch_id = 0; batch_id < 3; batch_id++) {
+    executor->Run(pdesc_, GetGlobalScope(), 0);
+    std::vector<std::vector<float>> result = GetFetchVariable<float>();
+  }
 }
 
 TEST_F(ExecutorTesterFeedAndFetch, GPU) {
-- 
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