mindspore/tests/st/pynative/mindrt/test_refnode.py

54 lines
1.8 KiB
Python

# Copyright 2022 Huawei Technologies Co., Ltd
#
# 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 pytest
import numpy as np
from mindspore import ops, Tensor, context
from mindspore.common.parameter import Parameter
from mindspore.nn import Cell
class AssignNet(Cell):
def __init__(self, input_variable):
super(AssignNet, self).__init__()
self.op = ops.Assign()
self.input_data = input_variable
def construct(self, input_x):
self.op(self.input_data, input_x)
return self.input_data
@pytest.mark.level0
@pytest.mark.platform_x86_cpu
@pytest.mark.platform_arm_ascend_training
@pytest.mark.platform_x86_ascend_training
@pytest.mark.platform_x86_gpu_training
@pytest.mark.env_onecard
def test_assign_as_output():
"""
Feature: PyNative MindRT
Description: Test PyNative MindRT RefNode.
Expectation: No exception.
"""
np.random.seed(0)
input_np = np.random.randn(5, 5).astype(dtype=np.int32)
context.set_context(mode=context.PYNATIVE_MODE)
input_variable = Parameter(Tensor(np.random.randn(5, 5).astype(dtype=np.float32)))
input_x = Tensor(input_np)
net = AssignNet(input_variable)
out = net(input_x)
assert input_np.all() == out.asnumpy().astype(dtype=np.int32).all()