From f17bd1786a771a108e5f491f8e8604121ca01cb0 Mon Sep 17 00:00:00 2001
From: lijianshe02 <48898730+lijianshe02@users.noreply.github.com>
Date: Tue, 24 Dec 2019 18:17:02 +0800
Subject: [PATCH] add decorator skip_check_grad_ci for test_group_norm 
 (#21910)

* add decorator skip_check_grad_ci for test_group_norm test=develop
---
 .../paddle/fluid/tests/unittests/test_group_norm_op.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/python/paddle/fluid/tests/unittests/test_group_norm_op.py b/python/paddle/fluid/tests/unittests/test_group_norm_op.py
index 6f3961fc03e..eb69e283a35 100644
--- a/python/paddle/fluid/tests/unittests/test_group_norm_op.py
+++ b/python/paddle/fluid/tests/unittests/test_group_norm_op.py
@@ -19,7 +19,7 @@ import numpy as np
 from operator import mul
 import paddle.fluid.core as core
 import paddle.fluid as fluid
-from op_test import OpTest
+from op_test import OpTest, skip_check_grad_ci
 
 from testsuite import create_op
 
@@ -151,6 +151,10 @@ class TestGroupNormOpBigEps3(TestGroupNormOp):
         self.attrs['epsilon'] = 0.5
 
 
+@skip_check_grad_ci(
+    reason='''This test case is used to ensure whether the gradient checking results between CPU and GPU  
+            are consistent when using the same inputs, thus, it doesn't need to call check_grad.'''
+)
 class TestGroupNormOpLargeData(TestGroupNormOp):
     def init_test_case(self):
         self.shape = (2, 32, 64, 64)
@@ -190,6 +194,10 @@ class TestGroupNormOpBigEps3_With_NHWC(TestGroupNormOp):
         self.data_format = "NHWC"
 
 
+@skip_check_grad_ci(
+    reason='''This test case is used to ensure whether the gradient checking results between CPU and GPU  
+            are consistent when using the same inputs, thus, it doesn't need to call check_grad.'''
+)
 class TestGroupNormOpLargeData_With_NHWC(TestGroupNormOp):
     def init_test_case(self):
         self.shape = (2, 64, 32, 32)  # NCHW
-- 
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