1# Copyright 2023 Huawei Technologies Co., Ltd 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14# ============================================================================ 15 16import numpy as np 17import pytest 18 19import mindspore as ms 20import mindspore.nn as nn 21 22 23class Net(nn.Cell): 24 def __init__(self): 25 super(Net, self).__init__() 26 self.lstmcell = nn.LSTMCell(10, 16, dtype=ms.float16) 27 28 def construct(self, x, y): 29 out = self.lstmcell(x, y) 30 return out 31 32 33@pytest.mark.level1 34@pytest.mark.platform_x86_cpu 35@pytest.mark.platform_arm_cpu 36@pytest.mark.platform_x86_gpu_training 37@pytest.mark.platform_arm_ascend_training 38@pytest.mark.platform_x86_ascend_training 39@pytest.mark.env_onecard 40@pytest.mark.parametrize('mode', [ms.GRAPH_MODE, ms.PYNATIVE_MODE]) 41def test_lstmcell_para_customed_dtype(mode): 42 """ 43 Feature: LSTMCell 44 Description: Verify the result of LSTMCell specifying customed para dtype. 45 Expectation: success 46 """ 47 ms.set_context(mode=mode) 48 net = Net() 49 x = ms.Tensor(np.ones([5, 3, 10]).astype(np.float16)) 50 h = ms.Tensor(np.ones([3, 16]).astype(np.float16)) 51 c = ms.Tensor(np.ones([3, 16]).astype(np.float16)) 52 output = [] 53 for i in range(5): 54 hx = net(x[i], (h, c)) 55 output.append(hx) 56 expect_output_shape = (3, 16) 57 assert np.allclose(expect_output_shape, output[0][0].shape) 58