v29.4-roots.2 · Commit 2: [PATCH 02/21] runtime: preserve shared operator controls
src/stats/test/stats_tests.cpp
Before: /dev/null · After: src/stats/test/stats_tests.cpp
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src/stats/test/stats_tests.cpp
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// Copyright (c) 2016 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <stats/stats.h>
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#include <test/util/setup_common.h>
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#include <util/time.h>
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#include <boost/test/unit_test.hpp>
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BOOST_FIXTURE_TEST_SUITE(stats_tests, BasicTestingSetup)
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BOOST_AUTO_TEST_CASE(stats)
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{
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CStats::DefaultStats()->setMaxMemoryUsageTarget(CStats::DEFAULT_MAX_STATS_MEMORY);
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uint64_t start = GetTime();
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SetMockTime(start);
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CStats::DefaultStats()->addMempoolSample(0, 1, 1);
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SetMockTime(start + 1);
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CStats::DefaultStats()->addMempoolSample(0, 2, 2); //1second should be to short
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SetMockTime(start + 5);
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CStats::DefaultStats()->addMempoolSample(3, 4, 3);
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uint64_t queryFromTime = start;
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uint64_t queryToTime = start + 3600;
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mempoolSamples_t samples = CStats::DefaultStats()->mempoolGetValuesInRange(queryFromTime, queryToTime);
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BOOST_CHECK_EQUAL(samples[0].m_time_delta, 0U);
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BOOST_CHECK_EQUAL(samples[1].m_time_delta, 5U);
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BOOST_CHECK_EQUAL(samples[1].m_tx_count, 3);
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BOOST_CHECK_EQUAL(samples[1].m_dyn_mem_usage, 4);
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// check retrieving a subset of the available samples
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queryFromTime = start;
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queryToTime = start;
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samples = CStats::DefaultStats()->mempoolGetValuesInRange(queryFromTime, queryToTime);
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BOOST_CHECK_EQUAL(samples.size(), 1U);
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// add some samples
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for (int i = 0; i < 10000; i++) {
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SetMockTime(start + 10 + i * 5);
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CStats::DefaultStats()->addMempoolSample(i, i + 1, i + 2);
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}
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queryFromTime = start + 3600;
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queryToTime = start + 3600;
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samples = CStats::DefaultStats()->mempoolGetValuesInRange(queryFromTime, queryToTime);
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BOOST_CHECK_EQUAL(samples.size(), 1U); //get a single sample
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queryFromTime = start;
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queryToTime = start + 3600;
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samples = CStats::DefaultStats()->mempoolGetValuesInRange(queryFromTime, queryToTime);
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BOOST_CHECK(samples.size() >= 3600 / 5);
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// reduce max memory and add 100 samples to ensure it triggers the cleanup
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CStats::DefaultStats()->setMaxMemoryUsageTarget(10 * 1024);
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for (int i = 10000; i < 10100; i++) {
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SetMockTime(start + 10 + i * 5);
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CStats::DefaultStats()->addMempoolSample(i, i + 1, i + 2);
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}
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queryFromTime = start;
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queryToTime = start + 100;
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samples = CStats::DefaultStats()->mempoolGetValuesInRange(queryFromTime, queryToTime);
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BOOST_CHECK_EQUAL(samples.size(), 1U);
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queryFromTime = 0; // no range limits
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queryToTime = 0; // no range limits
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samples = CStats::DefaultStats()->mempoolGetValuesInRange(queryFromTime, queryToTime);
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BOOST_CHECK_EQUAL(samples.size() < 1000U, true);
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}
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BOOST_AUTO_TEST_SUITE_END()
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