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2026-07-13 12:40:42 +08:00

89 lines
2.8 KiB
Python

# Copyright (c) 2025 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 pickle
import unittest
import numpy as np
import paddle
class Test__Reduce_EX__BASE(unittest.TestCase):
def setUp(self):
paddle.disable_static()
self.dtypes = [
'bool',
'float16',
'bfloat16',
'uint16',
'float32',
'float64',
'int4',
'int8',
'int16',
'int32',
'int64',
'uint8',
]
self.places = [paddle.CPUPlace()]
if paddle.device.is_compiled_with_cuda():
self.places.append(paddle.CUDAPlace(0))
self.shape = [3, 4, 5, 6]
def _prepare_data(self, dtype, place):
if dtype.startswith("int") or dtype.startswith("uint"):
tensor = paddle.randint(low=0, high=10, shape=self.shape)
elif (
dtype.startswith("float")
or dtype.startswith("bfloat")
or dtype.startswith("complex")
):
tensor = paddle.rand(shape=self.shape).astype(dtype)
elif dtype.startswith("bool"):
tensor = paddle.rand(self.shape) > 0.5
return paddle.tensor(tensor, device=place)
def _perform_compare(self, actual, expected):
assert actual.shape == expected.shape
assert actual.dtype == expected.dtype
assert actual.place == expected.place
assert actual.stop_gradient == expected.stop_gradient
np.testing.assert_array_equal(actual.numpy(), expected.numpy())
def _perform_test(self, place, dtype, pin_mem, requires_grad):
x = paddle.tensor(self._prepare_data(dtype, place))
x.requires_grad = requires_grad
if pin_mem:
x = x.pin_memory()
data = pickle.dumps(x)
y = pickle.loads(data)
self._perform_compare(x, y)
def test___reduce_ex__(self):
for place in self.places:
for dtype in self.dtypes:
for pin_mem in (
[True, False]
if paddle.device.is_compiled_with_cuda()
else [False]
):
for requires_grad in [True, False]:
self._perform_test(place, dtype, pin_mem, requires_grad)
if __name__ == '__main__':
unittest.main()