wehub-resource-sync
83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
/* Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#include <map> // NOLINT
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#include "gtest/gtest.h"
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#include "paddle/phi/common/place.h"
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namespace phi {
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namespace tests {
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TEST(PhiPlace, place) {
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Place place;
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EXPECT_EQ(place.GetType(), AllocationType::UNDEFINED);
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place.Reset(AllocationType::GPU, 1);
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EXPECT_EQ(place.GetType(), AllocationType::GPU);
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EXPECT_EQ(place.GetDeviceId(), 1);
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}
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TEST(Place, cpu_place) {
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CPUPlace place;
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EXPECT_EQ(place.GetType(), AllocationType::CPU);
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std::cout << "cpu place repr: " << place << std::endl;
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}
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TEST(Place, gpu_place) {
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GPUPlace place;
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EXPECT_EQ(place.GetType(), AllocationType::GPU);
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EXPECT_EQ(place.GetDeviceId(), 0);
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GPUPlace place1(2);
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EXPECT_EQ(place1.GetType(), AllocationType::GPU);
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EXPECT_EQ(place1.GetDeviceId(), 2);
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std::cout << "gpu place repr: " << place1 << std::endl;
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GPUPinnedPlace place2;
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EXPECT_EQ(place2.GetType(), AllocationType::GPUPINNED);
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std::cout << "gpu pinned place repr: " << place2 << std::endl;
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EXPECT_NE(place2, CPUPlace());
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}
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TEST(Place, convert_place) {
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Place base_place(AllocationType::CPU);
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CPUPlace cpu_place = base_place;
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EXPECT_EQ(cpu_place.GetType(), base_place.GetType());
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base_place.Reset(AllocationType::GPU, 2);
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GPUPlace gpu_place = base_place;
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EXPECT_EQ(gpu_place.GetType(), base_place.GetType());
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EXPECT_EQ(gpu_place.GetDeviceId(), base_place.GetDeviceId());
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Place place = gpu_place;
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EXPECT_EQ(gpu_place.GetType(), place.GetType());
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EXPECT_EQ(gpu_place.GetDeviceId(), place.GetDeviceId());
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place = cpu_place;
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EXPECT_EQ(cpu_place.GetType(), place.GetType());
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std::map<Place, int> maps;
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maps[CPUPlace()] = 1;
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maps[GPUPlace(0)] = 2;
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maps[GPUPlace(1)] = 3;
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maps[GPUPlace(2)] = 4;
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maps[GPUPlace(3)] = 5;
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maps[GPUPinnedPlace()] = 6;
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for (auto& map_item : maps) {
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std::cout << map_item.first << ":" << map_item.second << std::endl;
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}
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}
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} // namespace tests
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} // namespace phi
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