From 5211282dd61e928407f16cbfac41c315d9f1692d Mon Sep 17 00:00:00 2001
From: zhangbo9674 <82555433+zhangbo9674@users.noreply.github.com>
Date: Sun, 24 Apr 2022 14:17:25 +0800
Subject: [PATCH] refine optest logic for bfloat16 (#42151) (#42165)

---
 python/paddle/fluid/tests/unittests/op_test.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/python/paddle/fluid/tests/unittests/op_test.py b/python/paddle/fluid/tests/unittests/op_test.py
index cfe0d4e32e..738ed90b12 100644
--- a/python/paddle/fluid/tests/unittests/op_test.py
+++ b/python/paddle/fluid/tests/unittests/op_test.py
@@ -1506,6 +1506,12 @@ class OpTest(unittest.TestCase):
                     return imperative_actual, imperative_actual_t
 
             def convert_uint16_to_float_ifneed(self, actual_np, expect_np):
+                if actual_np.dtype == np.uint16 and expect_np.dtype in [
+                        np.float32, np.float64
+                ]:
+                    self.rtol = 1.e-2
+                else:
+                    self.rtol = 1.e-5
                 if self.op_test.is_bfloat16_op():
                     if actual_np.dtype == np.uint16:
                         actual_np = convert_uint16_to_float(actual_np)
-- 
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