Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into unsqueeze_op
commit
fd01a43a3c
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// Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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/fluid/framework/reader.h"
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#include <memory>
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#include "gtest/gtest.h"
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class StubDecoratedReader : public paddle::framework::DecoratedReader {
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public:
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explicit StubDecoratedReader(const std::shared_ptr<ReaderBase> &reader)
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: DecoratedReader(reader) {}
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void ReadNextImpl(std::vector<paddle::framework::LoDTensor> *out) override {}
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};
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class StubRootReader : public paddle::framework::ReaderBase {
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public:
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void ReadNextImpl(std::vector<paddle::framework::LoDTensor> *out) override {}
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};
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TEST(READER, decorate_chain) {
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auto root = std::make_shared<StubRootReader>();
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auto end_point1 =
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paddle::framework::MakeDecoratedReader<StubDecoratedReader>(root);
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auto end_point2 =
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paddle::framework::MakeDecoratedReader<StubDecoratedReader>(root);
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{
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auto endpoints = root->GetEndPoints();
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ASSERT_EQ(endpoints.size(), 2U);
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ASSERT_NE(endpoints.count(end_point1.get()), 0);
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ASSERT_NE(endpoints.count(end_point2.get()), 0);
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}
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{
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auto end_point3 =
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paddle::framework::MakeDecoratedReader<StubDecoratedReader>(root);
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ASSERT_EQ(root->GetEndPoints().size(), 3U);
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}
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{ ASSERT_EQ(root->GetEndPoints().size(), 2U); }
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}
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