Files
paddlepaddle--paddle/test/legacy_test/test_random_routing_op.py
T
2026-07-13 12:40:42 +08:00

79 lines
2.4 KiB
Python

# Copyright (c) 2018 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 unittest
import numpy as np
from op_test import get_device_place, is_custom_device
import paddle
from paddle.base import core
from paddle.distributed.models.moe import utils
def random_routing(topk_idx, topk_value, prob, topk=2):
if topk == 2:
new_topk_idx = np.copy(topk_idx)
for i in range(len(topk_idx)):
val = topk_value[i][1]
if val * 2 < prob[i]:
new_topk_idx[i][1] = -1
return new_topk_idx
else:
raise RuntimeError("only topk=2 is supported now")
@unittest.skipIf(
not (core.is_compiled_with_cuda() or is_custom_device()),
"core is not compiled with CUDA",
)
class TestNumberCountAPIFp32(unittest.TestCase):
def setUp(self):
self.dtype = "float32"
self.init()
def init(self):
self.upper_range = 8
self.x = np.random.randint(-1, self.upper_range, size=(200, 2)).astype(
'int64'
)
self.prob = np.random.random((self.x.shape[0],)).astype(self.dtype)
self.topk_value = np.random.random(self.x.shape).astype(self.dtype)
self.out = random_routing(self.x, self.topk_value, self.prob).astype(
self.dtype
)
self.place = get_device_place()
def test_api_dygraph(self):
paddle.disable_static()
x = paddle.to_tensor(self.x)
value = paddle.to_tensor(self.topk_value)
prob = paddle.to_tensor(self.prob)
out = utils._random_routing(x, value, prob)
np.testing.assert_allclose(out.numpy(), self.out)
@unittest.skipIf(
not (core.is_compiled_with_cuda() or is_custom_device()),
"core is not compiled with CUDA",
)
class TestNumberCountAPIFp16(TestNumberCountAPIFp32):
def setUp(self):
self.dtype = "float16"
self.init()
if __name__ == '__main__':
paddle.enable_static()
unittest.main()