111 lines
3.5 KiB
C++
111 lines
3.5 KiB
C++
/*
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* Copyright (c) 2019, Technische Universität Kaiserslautern
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors:
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* Lukas Steiner
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*/
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#include <gtest/gtest.h>
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#include <tlm.h>
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#include <utility>
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#include <vector>
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#include <DRAMSys/controller/cmdmux/CmdMuxOldest.h>
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#include <DRAMSys/controller/Command.h>
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using namespace DRAMSys;
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class CommandMuxState
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{
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public:
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Command firstCommand;
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Command secondCommand;
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Command resultCommand;
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};
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class CommandMuxTestBase : public testing::Test
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{
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public:
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CommandMux *commandMux;
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tlm_generic_payload *firstPayload;
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tlm_generic_payload *secondPayload;
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std::pair<Command, tlm_generic_payload *> firstPair;
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std::pair<Command, tlm_generic_payload *> secondPair;
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std::vector<std::pair<Command, tlm_generic_payload *>> readyCommands;
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std::pair<Command, tlm_generic_payload *> result;
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CommandMuxTestBase()
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{
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commandMux = new CommandMux();
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firstPayload = new tlm_generic_payload();
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secondPayload = new tlm_generic_payload();
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}
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~CommandMuxTestBase()
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{
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delete commandMux;
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delete firstPayload;
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delete secondPayload;
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}
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};
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class CommandMuxTestParam : public CommandMuxTestBase, public testing::WithParamInterface<CommandMuxState>
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{
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public:
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CommandMuxTestParam()
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{
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commandMux->insertPayload(firstPayload);
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commandMux->insertPayload(secondPayload);
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firstPair.first = GetParam().firstCommand;
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firstPair.second = firstPayload;
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secondPair.first = GetParam().secondCommand;
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secondPair.second = secondPayload;
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readyCommands.push_back(secondPair);
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readyCommands.push_back(firstPair);
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result = commandMux->selectCommand(readyCommands);
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}
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};
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TEST_P(CommandMuxTestParam, satisfiesCommandOrder)
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{
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EXPECT_EQ(result.first, GetParam().resultCommand);
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}
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INSTANTIATE_TEST_CASE_P(Default, CommandMuxTestParam, testing::Values(
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CommandMuxState{Command::RD, Command::WR, Command::RD},
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CommandMuxState{Command::RD, Command::ACT, Command::ACT}));
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