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/**
* Copyright © 2019 IBM Corporation
*
* 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 "extensions/openpower-pels/mru.hpp"
#include <gtest/gtest.h>
using namespace openpower::pels;
using namespace openpower::pels::src;
TEST(MRUTest, TestConstructor)
{
std::vector<uint8_t> data{
'M', 'R', 0x28, 0x04, // ID, size, flags
0x00, 0x00, 0x00, 0x00, // Reserved
0x00, 0x00, 0x00, 'H', // priority for MRU ID 0
0x01, 0x01, 0x01, 0x01, // MRU ID 0
0x00, 0x00, 0x00, 'M', // priority for MRU ID 1
0x02, 0x02, 0x02, 0x02, // MRU ID 1
0x00, 0x00, 0x00, 'L', // priority for MRU ID 2
0x03, 0x03, 0x03, 0x03, // MRU ID 2
0x00, 0x00, 0x00, 'H', // priority for MRU ID 3
0x04, 0x04, 0x04, 0x04, // MRU ID 3
};
Stream stream{data};
MRU mru{stream};
EXPECT_EQ(mru.flattenedSize(), data.size());
EXPECT_EQ(mru.mrus().size(), 4);
EXPECT_EQ(mru.mrus().at(0).priority, 'H');
EXPECT_EQ(mru.mrus().at(0).id, 0x01010101);
EXPECT_EQ(mru.mrus().at(1).priority, 'M');
EXPECT_EQ(mru.mrus().at(1).id, 0x02020202);
EXPECT_EQ(mru.mrus().at(2).priority, 'L');
EXPECT_EQ(mru.mrus().at(2).id, 0x03030303);
EXPECT_EQ(mru.mrus().at(3).priority, 'H');
EXPECT_EQ(mru.mrus().at(3).id, 0x04040404);
// Now flatten
std::vector<uint8_t> newData;
Stream newStream{newData};
mru.flatten(newStream);
EXPECT_EQ(data, newData);
}
TEST(MRUTest, TestBadData)
{
// 4 MRUs expected, but only 1
std::vector<uint8_t> data{
'M', 'R', 0x28, 0x04, // ID, size, flags
0x00, 0x00, 0x00, 0x00, // Reserved
0x00, 0x00, 0x00, 'H', // priority 0
0x01, 0x01, 0x01, 0x01, // MRU ID 0
};
Stream stream{data};
EXPECT_THROW(MRU mru{stream}, std::out_of_range);
}