def0350379
Prepare the ground for using WSD hooks for this. Change-Id: I5c3e32396b335ad189472ab3a51044372ee304b2
98 lines
2.9 KiB
C++
98 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#ifndef INCLUDED_COUNTLOOLKITPROCESSES_HPP
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#define INCLUDED_COUNTLOOLKITPROCESSES_HPP
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#include <iostream>
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#include <thread>
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#include <cppunit/extensions/HelperMacros.h>
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#include <Poco/DirectoryIterator.h>
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#include <Poco/FileStream.h>
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#include <Poco/StreamCopier.h>
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#include <Poco/StringTokenizer.h>
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#include <Common.hpp>
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#include "test.hpp"
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static int countLoolKitProcesses(const int expected)
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{
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std::cerr << "Waiting until loolkit processes are exactly " << expected << ". Loolkits: ";
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// This does not need to depend on any constant from Common.hpp.
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// The shorter the better (the quicker the test runs).
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const auto sleepMs = 50;
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// This has to cause waiting for at least COMMAND_TIMEOUT_MS. Add one second for safety.
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const size_t repeat = ((COMMAND_TIMEOUT_MS + 1000) / sleepMs);
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auto count = getLoolKitProcessCount();
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for (size_t i = 0; i < repeat; ++i)
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{
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std::cerr << count << ' ';
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if (count == expected)
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{
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break;
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}
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// Give polls in the lool processes time to time out etc
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std::this_thread::sleep_for(std::chrono::milliseconds(sleepMs));
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const auto newCount = getLoolKitProcessCount();
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if (count != newCount)
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{
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// Allow more time until the number settles.
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i = 0;
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count = newCount;
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}
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}
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std::cerr << std::endl;
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if (expected != count)
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{
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std::cerr << "Found " << count << " LoKit processes but was expecting " << expected << "." << std::endl;
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}
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return count;
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}
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// FIXME: we probably should make this extern
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// and reuse it. As it stands now, it is per
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// translation unit, which isn't desirable if
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// (in the non-ideal event that) it's not 1,
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// it will cause testNoExtraLoolKitsLeft to
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// wait unnecessarily and fail.
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static int InitialLoolKitCount = 1;
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static std::chrono::steady_clock::time_point TestStartTime;
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static void testCountHowManyLoolkits()
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{
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TestStartTime = std::chrono::steady_clock::now();
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InitialLoolKitCount = countLoolKitProcesses(InitialLoolKitCount);
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CPPUNIT_ASSERT(InitialLoolKitCount > 0);
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TestStartTime = std::chrono::steady_clock::now();
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}
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static void testNoExtraLoolKitsLeft()
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{
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const auto countNow = countLoolKitProcesses(InitialLoolKitCount);
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CPPUNIT_ASSERT_EQUAL(InitialLoolKitCount, countNow);
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const auto duration = (std::chrono::steady_clock::now() - TestStartTime);
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const auto durationMs = std::chrono::duration_cast<std::chrono::milliseconds>(duration).count();
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std::cout << " (" << durationMs << " ms)";
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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