mirror of
https://github.com/scylladb/scylladb.git
synced 2026-04-22 17:40:34 +00:00
1c8736f998
1. Move tests to test (using singular seems to be a convention in the rest of the code base) 2. Move boost tests to test/boost, other (non-boost) unit tests to test/unit, tests which are expected to be run manually to test/manual. Update configure.py and test.py with new paths to tests.
159 lines
5.2 KiB
C++
159 lines
5.2 KiB
C++
/*
|
|
* Copyright (C) 2017 ScyllaDB
|
|
*/
|
|
|
|
/*
|
|
* This file is part of Scylla.
|
|
*
|
|
* Scylla is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Scylla is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#define BOOST_TEST_MODULE core
|
|
|
|
#include <boost/test/unit_test.hpp>
|
|
|
|
#include "sstables/compress.hh"
|
|
|
|
BOOST_AUTO_TEST_CASE(segmented_offsets_basic_functionality) {
|
|
sstables::compression::segmented_offsets offsets;
|
|
|
|
// f = 20, c = 10, n = 8
|
|
offsets.init(1 << 10);
|
|
|
|
sstables::compression::segmented_offsets::writer writer = offsets.get_writer();
|
|
sstables::compression::segmented_offsets::accessor accessor = offsets.get_accessor();
|
|
|
|
writer.push_back(0);
|
|
writer.push_back(100);
|
|
writer.push_back(200);
|
|
writer.push_back(300);
|
|
writer.push_back(400);
|
|
writer.push_back(500);
|
|
writer.push_back(600);
|
|
writer.push_back(700);
|
|
|
|
BOOST_REQUIRE_EQUAL(accessor.at(0), 0);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(1), 100);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(2), 200);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(3), 300);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(4), 400);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(5), 500);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(6), 600);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(7), 700);
|
|
|
|
const uint64_t largest_base{0x00000000000fe000};
|
|
const uint64_t trailing_zeroes{0x00000000000fff00};
|
|
const uint64_t all_ones{0x00000000000fffff};
|
|
|
|
writer.push_back(largest_base);
|
|
writer.push_back(trailing_zeroes);
|
|
writer.push_back(all_ones);
|
|
|
|
BOOST_REQUIRE_EQUAL(accessor.at(0), 0);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(1), 100);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(2), 200);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(3), 300);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(4), 400);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(5), 500);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(6), 600);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(7), 700);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(8), largest_base);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(9), trailing_zeroes);
|
|
BOOST_REQUIRE_EQUAL(accessor.at(10), all_ones);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(segmented_offsets_more_buckets) {
|
|
sstables::compression::segmented_offsets offsets;
|
|
offsets.init(1 << 9);
|
|
|
|
sstables::compression::segmented_offsets::writer writer = offsets.get_writer();
|
|
sstables::compression::segmented_offsets::accessor accessor = offsets.get_accessor();
|
|
|
|
const std::size_t size = 0x0000000000100000;
|
|
|
|
for (std::size_t i = 0; i < size; ++i) {
|
|
writer.push_back(i);
|
|
}
|
|
|
|
BOOST_REQUIRE_EQUAL(offsets.size(), size);
|
|
|
|
for (std::size_t i = 0; i < size; ++i) {
|
|
BOOST_REQUIRE_EQUAL(accessor.at(i), i);
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(segmented_offsets_iterator) {
|
|
sstables::compression::segmented_offsets offsets;
|
|
offsets.init(1 << 14);
|
|
|
|
sstables::compression::segmented_offsets::writer writer = offsets.get_writer();
|
|
sstables::compression::segmented_offsets::accessor accessor = offsets.get_accessor();
|
|
|
|
const std::size_t size = 0x0000000000100000;
|
|
|
|
for (std::size_t i = 0; i < size; ++i) {
|
|
writer.push_back(i);
|
|
}
|
|
|
|
BOOST_REQUIRE_EQUAL(offsets.size(), size);
|
|
|
|
std::size_t i{0};
|
|
for (auto offset : offsets) {
|
|
BOOST_REQUIRE_EQUAL(offset, i);
|
|
++i;
|
|
}
|
|
|
|
for (std::size_t i = 0; i < size; i += 1024) {
|
|
BOOST_REQUIRE_EQUAL(accessor.at(i), i);
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(segmented_offsets_overflow_detection) {
|
|
sstables::compression::segmented_offsets offsets;
|
|
offsets.init(1 << 8);
|
|
|
|
sstables::compression::segmented_offsets::writer writer = offsets.get_writer();
|
|
|
|
const uint64_t overflown_base_offset{0x0000000000100000};
|
|
BOOST_REQUIRE_THROW(writer.push_back(overflown_base_offset), std::invalid_argument);
|
|
|
|
const uint64_t good_base_offset{0x00000000000f0000};
|
|
BOOST_REQUIRE_NO_THROW(writer.push_back(good_base_offset));
|
|
|
|
const uint64_t overflown_segment_offset{0x00000000000fffff};
|
|
BOOST_REQUIRE_THROW(writer.push_back(overflown_segment_offset), std::invalid_argument);
|
|
|
|
const uint64_t good_segment_offset{0x00000000000f0001};
|
|
BOOST_REQUIRE_NO_THROW(writer.push_back(good_segment_offset));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(segmented_offsets_corner_cases) {
|
|
sstables::compression::segmented_offsets offsets;
|
|
offsets.init(1 << 12);
|
|
|
|
sstables::compression::segmented_offsets::writer writer = offsets.get_writer();
|
|
sstables::compression::segmented_offsets::accessor accessor = offsets.get_accessor();
|
|
|
|
const std::size_t size = 0x0000000000100000;
|
|
|
|
for (std::size_t i = 0; i < size; ++i) {
|
|
writer.push_back(i);
|
|
}
|
|
|
|
// Random at() to a position just before a bucket boundary, then do an
|
|
// incremental at() to read the next offset.
|
|
BOOST_REQUIRE(accessor.at(4079) == 4079);
|
|
BOOST_REQUIRE(accessor.at(4080) == 4080);
|
|
}
|