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/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
*
* 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 "coco/IR/Module.h"
#include <gtest/gtest.h>
TEST(IR_MODULE, create)
{
auto m = coco::Module::create();
ASSERT_NE(m.get(), nullptr);
coco::Module *mutable_m = m.get();
const coco::Module *immutable_m = m.get();
ASSERT_NE(mutable_m->entity(), nullptr);
ASSERT_NE(immutable_m->entity(), nullptr);
ASSERT_NE(mutable_m->entity()->bag(), nullptr);
ASSERT_EQ(immutable_m->entity()->bag(), mutable_m->entity()->bag());
ASSERT_NE(mutable_m->entity()->object(), nullptr);
ASSERT_EQ(immutable_m->entity()->object(), mutable_m->entity()->object());
ASSERT_NE(mutable_m->entity()->op(), nullptr);
ASSERT_EQ(immutable_m->entity()->op(), mutable_m->entity()->op());
ASSERT_NE(mutable_m->entity()->instr(), nullptr);
ASSERT_EQ(immutable_m->entity()->instr(), mutable_m->entity()->instr());
ASSERT_NE(mutable_m->entity()->block(), nullptr);
ASSERT_EQ(immutable_m->entity()->block(), mutable_m->entity()->block());
ASSERT_NE(mutable_m->entity()->input(), nullptr);
ASSERT_EQ(immutable_m->entity()->input(), mutable_m->entity()->input());
ASSERT_NE(mutable_m->entity()->output(), nullptr);
ASSERT_EQ(immutable_m->entity()->output(), mutable_m->entity()->output());
ASSERT_NE(mutable_m->block(), nullptr);
ASSERT_EQ(immutable_m->block(), mutable_m->block());
ASSERT_NE(mutable_m->input(), nullptr);
ASSERT_EQ(immutable_m->input(), mutable_m->input());
ASSERT_NE(mutable_m->output(), nullptr);
ASSERT_EQ(immutable_m->output(), mutable_m->output());
}
TEST(IR_MODULE, append_two_blocks)
{
auto m = coco::Module::create();
auto blk_1 = m->entity()->block()->create();
m->block()->append(blk_1);
auto blk_2 = m->entity()->block()->create();
m->block()->append(blk_2);
ASSERT_EQ(m->block()->head(), blk_1);
ASSERT_EQ(m->block()->tail(), blk_2);
ASSERT_EQ(blk_1->prev(), nullptr);
ASSERT_EQ(blk_1->next(), blk_2);
ASSERT_EQ(blk_2->prev(), blk_1);
ASSERT_EQ(blk_2->next(), nullptr);
ASSERT_EQ(blk_1->index().value(), 0);
ASSERT_EQ(blk_2->index().value(), 1);
}
TEST(IR_MODULE, append_two_instrs)
{
auto m = coco::Module::create();
auto blk = m->entity()->block()->create();
auto ins_1 = m->entity()->instr()->create<coco::Eval>();
auto ins_2 = m->entity()->instr()->create<coco::Eval>();
blk->instr()->append(ins_1);
blk->instr()->append(ins_2);
ASSERT_EQ(blk->instr()->head(), ins_1);
ASSERT_EQ(blk->instr()->tail(), ins_2);
ASSERT_EQ(ins_1->parent(), blk);
ASSERT_EQ(ins_1->prev(), nullptr);
ASSERT_EQ(ins_1->next(), ins_2);
ASSERT_EQ(ins_2->parent(), blk);
ASSERT_EQ(ins_2->prev(), ins_1);
ASSERT_EQ(ins_2->next(), nullptr);
ASSERT_EQ(ins_1->index().value(), 0);
ASSERT_EQ(ins_2->index().value(), 1);
}
TEST(IR_MODULE, iterate_constant_block)
{
auto m = coco::Module::create();
auto blk = m->entity()->block()->create();
auto ins_1 = m->entity()->instr()->create<coco::Eval>();
auto ins_2 = m->entity()->instr()->create<coco::Eval>();
blk->instr()->append(ins_1);
blk->instr()->append(ins_2);
const coco::Block *immutable_blk = blk;
ASSERT_EQ(immutable_blk->instr()->head(), ins_1);
ASSERT_EQ(immutable_blk->instr()->head()->next(), ins_2);
}
TEST(IR_MODULE, input_as_output)
{
// Some NN frameworks allows users to use a network input as its output.
//
// For example, let us consider the following Caffe network
//
// name: "example"
// layer {
// name: "l"
// type: "Input"
// top: "data"
// input_param { shape: { dim: 1 dim: 1 dim: 3 dim: 3 } }
// }
//
// "data" blob is the input of this network, and it is also the output of this network.
const nncc::core::ADT::tensor::Shape shape{1, 1, 3, 3};
auto m = coco::Module::create();
auto bag = m->entity()->bag()->create(9);
auto input = m->entity()->input()->create(shape);
auto output = m->entity()->output()->create(shape);
input->name("data");
input->bag(bag);
output->name("data");
output->bag(bag);
ASSERT_TRUE(bag->isInput());
ASSERT_TRUE(bag->isOutput());
output->bag(nullptr);
ASSERT_TRUE(bag->isInput());
ASSERT_FALSE(bag->isOutput());
}
/**
* This test ensures that IR entities allocated via EntityManager have a correct module link
*/
TEST(IR_Module, create_entites)
{
using namespace coco;
using namespace nncc::core::ADT;
auto m = Module::create();
auto entity = m->entity();
ASSERT_EQ(entity->bag()->create(1)->module(), m.get());
ASSERT_EQ(entity->object()->create<coco::FeatureObject>()->module(), m.get());
ASSERT_EQ(entity->object()->create<coco::KernelObject>()->module(), m.get());
#define OP(Name) ASSERT_EQ(entity->op()->create<Name>()->module(), m.get());
#include "coco/IR/Op.lst"
#undef OP
#define INSTR(Name) \
{ \
auto ins = entity->instr()->create<Name>(); \
ASSERT_EQ(ins->module(), m.get()); \
ASSERT_TRUE(coco::isa<Name>(ins)); \
ASSERT_NE(coco::safe_cast<Name>(ins), nullptr); \
}
#include "coco/IR/Instr.lst"
#undef INSTR
ASSERT_EQ(entity->block()->create()->module(), m.get());
ASSERT_EQ(entity->input()->create(tensor::Shape{1})->module(), m.get());
ASSERT_EQ(entity->output()->create(tensor::Shape{1})->module(), m.get());
}
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