chore: import upstream snapshot with attribution

test/legacy_test/test_gpu_package_without_gpu_device.py

@@ -0,0 +1,70 @@
+#   Copyright (c) 2020 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.
+import os
+import subprocess
+import sys
+import tempfile
+import unittest
+
+from op_test import is_custom_device
+
+from paddle.base import core
+
+
+class TestGPUPackagePaddle(unittest.TestCase):
+    def setUp(self):
+        self.temp_dir = tempfile.TemporaryDirectory()
+
+    def tearDwon(self):
+        self.temp_dir.cleanup()
+
+    def test_import_paddle(self):
+        if core.is_compiled_with_cuda() or is_custom_device():
+            if core.is_compiled_with_rocm():
+                os.environ['HIP_VISIBLE_DEVICES'] = ''
+            else:
+                os.environ['CUDA_VISIBLE_DEVICES'] = ''
+            test_file = os.path.join(
+                self.temp_dir.name, 'test_no_gpu_run_rand.py'
+            )
+            with open(test_file, 'w') as wb:
+                cmd_test = """
+import paddle
+paddle.utils.run_check()
+x = paddle.rand([3,4])
+assert x.place.is_gpu_place() is False, "There is no CUDA device, but Tensor's place is CUDAPlace"
+"""
+                wb.write(cmd_test)
+
+            _python = sys.executable
+
+            ps_cmd = f'{_python} {test_file}'
+            ps_proc = subprocess.Popen(
+                ps_cmd.strip().split(" "),
+                stdout=subprocess.PIPE,
+                stderr=subprocess.PIPE,
+                env=os.environ,
+            )
+            stdout, stderr = ps_proc.communicate()
+
+            assert 'CPU device will be used by default' in str(stderr), (
+                "GPU version Paddle is installed. But CPU device can't be used when CUDA device is not set properly"
+            )
+            assert "AssertionError" not in str(stderr), (
+                "There is no CUDA device, but Tensor's place is CUDAPlace"
+            )
+
+
+if __name__ == '__main__':
+    unittest.main()