Open-Harbor/osrm-backend
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 3 Wiki Activity

Remove fixed block identifiers

Browse Source
This commit is contained in:
Patrick Niklaus
2018-03-22 19:16:19 +00:00
committed by Patrick Niklaus
parent f3b7ab92ff
commit 4a9fdca7b2
14 changed files with 483 additions and 576 deletions
Download Patch File Download Diff File Expand all files Collapse all files
unit_tests/storage/data_layout.cpp
+54
View File
@@ -0,0 +1,54 @@
#include "storage/shared_datatype.hpp"
#include "../common/range_tools.hpp"
#include "../common/temporary_file.hpp"
#include <boost/filesystem.hpp>
#include <boost/test/unit_test.hpp>
#include <cmath>
BOOST_AUTO_TEST_SUITE(serialization)
using namespace osrm;
using namespace osrm::storage;
BOOST_AUTO_TEST_CASE(layout_write_test)
{
DataLayout layout;
Block block_1 {20, 8*20};
Block block_2 {1, 4*1};
Block block_3 {100, static_cast<std::uint64_t>(std::ceil(100/8.))};
layout.SetBlock("block1", block_1);
layout.SetBlock("block2", block_2);
layout.SetBlock("block3", block_3);
// Canary and alignment change layout size
BOOST_CHECK_GT(layout.GetSizeOfLayout(), block_1.byte_size + block_2.byte_size + block_3.byte_size);
BOOST_CHECK_EQUAL(layout.GetBlockSize("block1"), block_1.byte_size);
BOOST_CHECK_EQUAL(layout.GetBlockSize("block2"), block_2.byte_size);
BOOST_CHECK_EQUAL(layout.GetBlockSize("block3"), block_3.byte_size);
std::vector<char> buffer(layout.GetSizeOfLayout());
auto smallest_addr = buffer.data();
auto biggest_addr = buffer.data() + buffer.size();
{
auto block_1_ptr = layout.GetBlockPtr<std::uint64_t, true>(buffer.data(), "block1");
auto block_2_ptr = layout.GetBlockPtr<std::uint32_t, true>(buffer.data(), "block2");
auto block_3_ptr = layout.GetBlockPtr<unsigned char, true>(buffer.data(), "block3");
BOOST_CHECK_LT(smallest_addr, block_1_ptr);
BOOST_CHECK_GT(biggest_addr, block_1_ptr + layout.GetBlockEntries("block1"));
BOOST_CHECK_LT(smallest_addr, block_2_ptr);
BOOST_CHECK_GT(biggest_addr, block_2_ptr + layout.GetBlockEntries("block3"));
BOOST_CHECK_LT(smallest_addr, block_3_ptr);
BOOST_CHECK_GT(biggest_addr, block_3_ptr + layout.GetBlockEntries("block3"));
}
}
BOOST_AUTO_TEST_SUITE_END()