From 19541468b6a99b57a3ef130fba841fac721b75c8 Mon Sep 17 00:00:00 2001
From: dzhwinter <dongzhihong01@baidu.com>
Date: Wed, 3 Jan 2018 22:04:35 +0800
Subject: [PATCH] "fix frigled test gradient of rnn" (#7166)

* "fix frigled test gradient of rnn"

* "fix based on comments"
---
 paddle/gserver/tests/test_LayerGrad.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/paddle/gserver/tests/test_LayerGrad.cpp b/paddle/gserver/tests/test_LayerGrad.cpp
index a2f07937b..ba83667eb 100644
--- a/paddle/gserver/tests/test_LayerGrad.cpp
+++ b/paddle/gserver/tests/test_LayerGrad.cpp
@@ -1472,7 +1472,8 @@ TEST(Layer, RecurrentLayer) {
     for (auto reversed : {false, true}) {
       config.layerConfig.set_reversed(reversed);
       config.testState = !reversed;
-      testLayerGrad(config, "recurrent", 50, /* trans= */ false, useGpu);
+      testLayerGrad(
+          config, "recurrent", 50, /* trans= */ false, useGpu, false, 1.0);
     }
   }
 }
@@ -1494,7 +1495,8 @@ TEST(Layer, LstmLayer) {
     for (auto reversed : {false, true}) {
       config.layerConfig.set_reversed(reversed);
       config.testState = !reversed;
-      testLayerGrad(config, "lstmemory", 100, /* trans= */ false, useGpu);
+      testLayerGrad(
+          config, "lstmemory", 100, /* trans= */ false, useGpu, false, 0.02);
     }
   }
   for (auto useGpu : {true}) {
-- 
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