mindspore/tests/ut/cpp/common/trans_test.cc

/**
 * Copyright 2020 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.
 */

#include <vector>
#include "common/common_test.h"
#include "common/trans.h"
#include "utils/utils.h"

using namespace std;
namespace mindspore {
namespace trans {
class FormatTransTest : public UT::Common {
 public:
  FormatTransTest() = default;
  void SetUp() override {}
  void TearDown() override {}
};

TEST_F(FormatTransTest, nchw_to_hwcn) {
  uint16_t data[2*2*2*2] = {12581,14220,14937,14302,
                            15004,14951,14694,14564,
                            14069,14554,10507,14787,
                            13016,15263,14872,10838};
  uint16_t res[2*2*2*2] = {12581,14069,15004,13016,
                           14220,14554,14951,15263,
                           14937,10507,14694,14872,
                           14302,14787,14564,10838};
  size_t device_size = 32;
  auto trans_tmp = std::vector<uint8_t>(device_size);
  FormatArgs format_args{data, device_size, kOpFormat_NCHW, kOpFormat_HWCN,
                         {2, 2, 2, 2}, {2, 2, 2, 2}, kNumberTypeFloat16};
  EXPECT_EQ(trans::TransFormat(format_args, trans_tmp.data()), true);
  for (size_t i = 0; i < sizeof(res) / sizeof(res[0]); i++) {
    EXPECT_EQ((reinterpret_cast<uint16_t *>(trans_tmp.data()))[i], res[i]);
  }
}

TEST_F(FormatTransTest, hwcn_to_nchw) {
  uint16_t data[2*2*2*2] = {12581,14069,15004,13016,
                            14220,14554,14951,15263,
                            14937,10507,14694,14872,
                            14302,14787,14564,10838};

  uint16_t res[2*2*2*2] = {12581,14220,14937,14302,
                           15004,14951,14694,14564,
                           14069,14554,10507,14787,
                           13016,15263,14872,10838};

  size_t device_size = 32;
  auto trans_tmp = std::vector<uint8_t>(device_size);
  FormatArgs format_args{data, device_size, kOpFormat_NCHW, kOpFormat_HWCN,
                         {2, 2, 2, 2}, {2, 2, 2, 2}, kNumberTypeFloat16};
  EXPECT_EQ(trans::TransFormatFromDeviceToHost(format_args, trans_tmp.data()), true);
  for (size_t i = 0; i < sizeof(res) / sizeof(res[0]); i++) {
    EXPECT_EQ((reinterpret_cast<uint16_t *>(trans_tmp.data()))[i], res[i]);
  }
}

TEST_F(FormatTransTest, nchw_to_nhwc) {
  uint16_t data[2*2*2*2] = {11750,13778,15007,15321,
                            15163,13446,15063,14467,
                            15056,13284,15219,14797,
                            12684,14288,14855,14799};
  uint16_t res[2*2*2*2] = {11750,15163,13778,13446,
                           15007,15063,15321,14467,
                           15056,12684,13284,14288,
                           15219,14855,14797,14799};
  size_t device_size = 32;
  auto trans_tmp = std::vector<uint8_t>(device_size);
  FormatArgs format_args{data, device_size, kOpFormat_NCHW, kOpFormat_NHWC,
                         {2, 2, 2, 2}, {2, 2, 2, 2}, kNumberTypeFloat16};
  EXPECT_EQ(trans::TransFormat(format_args, trans_tmp.data()), true);
  for (size_t i = 0; i < sizeof(res) / sizeof(res[0]); i++) {
    EXPECT_EQ((reinterpret_cast<uint16_t *>(trans_tmp.data()))[i], res[i]);
  }
}
TEST_F(FormatTransTest, nhwc_to_nchw) {
  uint16_t data[2*2*2*2] = {11750,15163,13778,13446,
                            15007,15063,15321,14467,
                            15056,12684,13284,14288,
                            15219,14855,14797,14799};
  uint16_t res[2*2*2*2] = {11750,13778,15007,15321,
                           15163,13446,15063,14467,
                           15056,13284,15219,14797,
                           12684,14288,14855,14799};

  size_t device_size = 32;
  auto trans_tmp = std::vector<uint8_t>(device_size);
  FormatArgs format_args{data, device_size, kOpFormat_NCHW, kOpFormat_NHWC,
                         {2, 2, 2, 2}, {2, 2, 2, 2}, kNumberTypeFloat16};
  EXPECT_EQ(trans::TransFormatFromDeviceToHost(format_args, trans_tmp.data()), true);
  for (size_t i = 0; i < sizeof(res) / sizeof(res[0]); i++) {
    EXPECT_EQ((reinterpret_cast<uint16_t *>(trans_tmp.data()))[i], res[i]);
  }
}
}  // namespace trans
}  // namespace mindspore