operator_test.cc 7.6 KB
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/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.

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 "paddle/framework/operator.h"
#include "gtest/gtest.h"
#include "paddle/framework/op_registry.h"

namespace paddle {
namespace framework {

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static int op_run_num = 0;

class OpWithoutKernelTest : public OperatorBase {
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 public:
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  void Init() override { x = 1; }
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  void InferShape(const ScopePtr& scope) const override {}
  void Run(const ScopePtr& scope,
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           const platform::DeviceContext& dev_ctx) const override {
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    op_run_num++;
    ASSERT_EQ((int)inputs_.size(), 1);
    ASSERT_EQ((int)outputs_.size(), 1);
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    ASSERT_EQ(scope->GetVariable(inputs_[0]), nullptr);
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    ASSERT_EQ(x, 1);
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    ASSERT_NE(scope->GetVariable(outputs_[0]), nullptr);
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  }
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 public:
  float x = 0;
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};

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class OpeWithoutKernelTestProtoAndCheckerMaker : public OpProtoAndCheckerMaker {
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 public:
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  OpeWithoutKernelTestProtoAndCheckerMaker(OpProto* proto,
                                           OpAttrChecker* op_checker)
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      : OpProtoAndCheckerMaker(proto, op_checker) {
    AddInput("input", "input of test op");
    AddOutput("output", "output of test op");
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    AddAttr<float>("scale", "scale of cosine op");
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    AddComment("This is test op");
  }
};

}  // namespace framework
}  // namespace paddle

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REGISTER_OP(test_operator, paddle::framework::OpWithoutKernelTest,
            paddle::framework::OpeWithoutKernelTestProtoAndCheckerMaker);
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TEST(OperatorBase, all) {
  paddle::framework::OpDesc op_desc;
  op_desc.set_type("test_operator");
  *op_desc.mutable_inputs()->Add() = "IN1";
  *op_desc.mutable_outputs()->Add() = "OUT1";
  auto attr = op_desc.mutable_attrs()->Add();
  attr->set_name("scale");
  attr->set_type(paddle::framework::AttrType::FLOAT);
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  attr->set_f(3.14);
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  paddle::platform::CPUDeviceContext device_context;
  auto scope = std::make_shared<paddle::framework::Scope>();

  paddle::framework::OperatorPtr op =
      paddle::framework::OpRegistry::CreateOp(op_desc);
  scope->CreateVariable("OUT1");
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  ASSERT_EQ(paddle::framework::op_run_num, 0);
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  op->Run(scope, device_context);
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  ASSERT_EQ(paddle::framework::op_run_num, 1);
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}

namespace paddle {
namespace framework {

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class OpKernelTestProtoAndCheckerMaker : public OpProtoAndCheckerMaker {
 public:
  OpKernelTestProtoAndCheckerMaker(OpProto* proto, OpAttrChecker* op_checker)
      : OpProtoAndCheckerMaker(proto, op_checker) {
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    AddInput("x", "input of test op");
    AddOutput("y", "output of test op");
    AddAttr<float>("scale", "scale of cosine op")
        .SetDefault(1.0)
        .LargerThan(0.0);
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    AddComment("This is test op");
  }
};

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static int cpu_kernel_run_num = 0;

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class OpWithKernelTest : public OperatorWithKernel {
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 protected:
  void InferShape(const std::vector<const Tensor*>& inputs,
                  const std::vector<Tensor*>& outputs) const override {}
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};

class CPUKernelTest : public OpKernel {
 public:
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  void Compute(const KernelContext& ctx) const {
    std::cout << "this is cpu kernel" << std::endl;
    std::cout << ctx.op_.DebugString() << std::endl;
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    cpu_kernel_run_num++;
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    ASSERT_EQ(ctx.op_.Input("x"), "IN1");
    ASSERT_EQ(ctx.op_.Output("y"), "OUT1");
  }
};

// multiple inputs test
class OperatorMultiInputsTest : public OperatorBase {
 public:
  void Init() override { x = 1; }
  void InferShape(const std::shared_ptr<Scope>& scope) const override {}
  void Run(const std::shared_ptr<Scope>& scope,
           const platform::DeviceContext& dev_ctx) const override {
    ASSERT_EQ(scope->GetVariable(inputs_[0]), nullptr);
    ASSERT_EQ(x, 1);
    ASSERT_NE(scope->GetVariable(outputs_[0]), nullptr);
    ASSERT_EQ(Input("x"), "IN1");
    ASSERT_EQ(Input("y"), "OUT1");
  }

 public:
  float x = 0;
};

class OpKernelTestMultiInputsProtoAndCheckerMaker
    : public OpProtoAndCheckerMaker {
 public:
  OpKernelTestMultiInputsProtoAndCheckerMaker(OpProto* proto,
                                              OpAttrChecker* op_checker)
      : OpProtoAndCheckerMaker(proto, op_checker) {
    AddInputs("xs", "inputs of test op");
    AddInput("k", "input of test op");
    AddOutputs("ys", "outputs of test op");
    AddAttr<float>("scale", "scale of cosine op")
        .SetDefault(1.0)
        .LargerThan(0.0);
    AddComment("This is test op");
  }
};

class CPUKernalMultiInputsTest : public OpKernel {
 public:
  void Compute(const KernelContext& ctx) const {
    auto xs = ctx.op_.Inputs("xs");
    ASSERT_EQ(xs.size(), 3UL);
    ASSERT_EQ(xs[0], "x0");
    ASSERT_EQ(xs[1], "x1");
    ASSERT_EQ(xs[2], "x2");

    auto k = ctx.op_.Input("k");
    ASSERT_EQ(k, "k0");

    auto ys = ctx.op_.Outputs("ys");
    ASSERT_EQ(ys.size(), 2UL);
    ASSERT_EQ(ys[0], "y0");
    ASSERT_EQ(ys[1], "y1");
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  }
};

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}  // namespace framework
}  // namespace paddle

REGISTER_OP(op_with_kernel, paddle::framework::OpWithKernelTest,
            paddle::framework::OpKernelTestProtoAndCheckerMaker);
REGISTER_OP_CPU_KERNEL(op_with_kernel, paddle::framework::CPUKernelTest);
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// test with single input
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TEST(OpKernel, all) {
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  paddle::framework::OpDesc op_desc;
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  op_desc.set_type("op_with_kernel");
  *op_desc.mutable_inputs()->Add() = "IN1";
  *op_desc.mutable_outputs()->Add() = "OUT1";
  auto attr = op_desc.mutable_attrs()->Add();
  attr->set_name("scale");
  attr->set_type(paddle::framework::AttrType::FLOAT);
  attr->set_f(3.14);

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  paddle::platform::CPUDeviceContext cpu_device_context;
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  auto scope = std::make_shared<paddle::framework::Scope>();
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  paddle::framework::OperatorPtr op =
      paddle::framework::OpRegistry::CreateOp(op_desc);
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  ASSERT_EQ(paddle::framework::cpu_kernel_run_num, 0);
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  op->Run(scope, cpu_device_context);
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  ASSERT_EQ(paddle::framework::cpu_kernel_run_num, 1);
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}
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REGISTER_OP(op_multi_inputs_with_kernel, paddle::framework::OpWithKernelTest,
            paddle::framework::OpKernelTestMultiInputsProtoAndCheckerMaker);
REGISTER_OP_CPU_KERNEL(op_multi_inputs_with_kernel,
                       paddle::framework::CPUKernalMultiInputsTest);

// test with multi inputs
TEST(OpKernel, multi_inputs) {
  using namespace paddle::framework;

  OpDesc op_desc;
  op_desc.set_type("op_multi_inputs_with_kernel");
  *op_desc.mutable_inputs()->Add() = "x0";
  *op_desc.mutable_inputs()->Add() = "x1";
  *op_desc.mutable_inputs()->Add() = "x2";
  *op_desc.mutable_inputs()->Add() = "k0";
  *op_desc.mutable_outputs()->Add() = "y0";
  *op_desc.mutable_outputs()->Add() = "y1";
  auto attr = op_desc.mutable_attrs()->Add();
  attr->set_name("scale");
  attr->set_type(paddle::framework::AttrType::FLOAT);
  attr->set_f(3.14);

  auto attr0 = op_desc.mutable_attrs()->Add();
  attr0->set_name("input_format");
  attr0->set_type(paddle::framework::AttrType::INTS);
  auto input_format = attr0->mutable_ints();
  input_format->Add(0);  // x0
  input_format->Add(3);  // k
  input_format->Add(4);  // end

  auto attr1 = op_desc.mutable_attrs()->Add();
  attr1->set_name("output_format");
  attr1->set_type(paddle::framework::AttrType::INTS);
  auto output_format = attr1->mutable_ints();
  output_format->Add(0);  // y0
  output_format->Add(2);  // y1

  paddle::platform::CPUDeviceContext cpu_device_context;
  auto scope = std::make_shared<Scope>();

  OperatorPtr op(paddle::framework::OpRegistry::CreateOp(op_desc));
  op->Run(scope, cpu_device_context);
}