wehub-resource-sync
55 lines
2.1 KiB
C++
55 lines
2.1 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 "paddle/phi/core/distributed/auto_parallel/process_mesh.h"
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#include <iostream>
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#include <sstream>
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#include "gtest/gtest.h"
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#include "paddle/phi/core/distributed/auto_parallel/proto_helper.h"
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namespace phi {
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namespace distributed {
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namespace auto_parallel {
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TEST(ProcessMesh, Ctor) {
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std::vector<int64_t> shape = {2, 3};
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std::vector<int64_t> process_ids = {0, 1, 2, 3, 4, 5};
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std::vector<std::string> dim_names = {"x", "y"};
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int64_t size = shape[0] * shape[1];
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ProcessMesh process_mesh(shape, process_ids, dim_names);
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EXPECT_EQ(process_mesh.shape(), shape);
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EXPECT_EQ(process_mesh.process_ids(), process_ids);
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EXPECT_EQ(process_mesh.dim_names()[0], "x");
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EXPECT_EQ(process_mesh.dim_names()[1], "y");
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EXPECT_EQ(process_mesh.size(), size);
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EXPECT_EQ(process_mesh.ndim(), static_cast<int64_t>(shape.size()));
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EXPECT_EQ(process_mesh.dim_size(0), shape[0]);
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EXPECT_EQ(process_mesh.dim_size(-1), shape[1]);
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EXPECT_EQ(process_mesh.dim_size("x"), shape[0]);
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EXPECT_EQ(process_mesh.dim_size("y"), shape[1]);
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EXPECT_EQ(process_mesh.empty(), false);
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EXPECT_EQ(process_mesh.contains(0), true);
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EXPECT_EQ(process_mesh.contains(6), false);
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std::stringstream sstream;
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sstream << process_mesh;
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EXPECT_EQ(sstream.str(), process_mesh.to_string());
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auto proto = phi::distributed::to_proto(process_mesh);
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ProcessMesh new_process_mesh = ProcessMesh::from_proto(proto);
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EXPECT_EQ(process_mesh, new_process_mesh);
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}
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} // namespace auto_parallel
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} // namespace distributed
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} // namespace phi
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