From bb553d41ad9fb4ed66b9601ef9117a354a1d29cb Mon Sep 17 00:00:00 2001
From: yangxiaoyu14 <yangxiaoyu14@baidu.com>
Date: Tue, 28 Nov 2023 07:56:22 +0000
Subject: [PATCH] concat_test

---
 tests/concat_test.py | 49 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 tests/concat_test.py

diff --git a/tests/concat_test.py b/tests/concat_test.py
new file mode 100644
index 0000000..1c40818
--- /dev/null
+++ b/tests/concat_test.py
@@ -0,0 +1,49 @@
+# Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+from op_acc_stable_run import check_tensor_diff, op_acc_stable_run
+
+class ConcatTest:
+    def __init__(self, x_shape, len, axis, dtype):
+        self.x_shape = x_shape
+        self.len = len
+        self.axis = axis
+        self.dtype = dtype 
+
+    def set_configs(self, paddle):
+        self.tmp_cache_path = "."
+        self.inputs = {
+            "x": [paddle.randn(self.x_shape, dtype=self.dtype) for _ in range(self.len)],
+        }
+
+    def run_paddle(self, paddle):
+        x = self.inputs["x"]
+        y = paddle.concat(x, axis=self.axis)
+        return y
+
+    def run_torch(self, torch):
+        x = self.inputs["x"]
+        y = torch.cat(x, dim=self.axis)
+        return y
+
+    def check_diff(self, paddle, pd_ret, th_ret):
+        assert len(pd_ret) == len(th_ret)
+        for pd, th in zip(pd_ret, th_ret):
+            check_tensor_diff(pd, th, atol=1e-6, rtol=1e-6)
+
+if __name__ == "__main__":
+    op_acc_stable_run(ConcatTest(x_shape = [1024, 31776], len = 8, axis=1, dtype ='bfloat16'))
+    op_acc_stable_run(ConcatTest(x_shape = [1024, 31776], len = 8, axis=0, dtype ='bfloat16'))
+    op_acc_stable_run(ConcatTest(x_shape = [1, 1024, 1], len = 8, axis=1, dtype ='float32'))