Gabor Kelemen
f8dad0daf9
this was skipped in previous runs, since it contains some code behind #if After inspecting these, it seems like the removals should not cause trouble. Change-Id: If1e3e3c7c0fc14ed6e8b51174a0e7f1220fdbc8b Reviewed-on: https://gerrit.libreoffice.org/c/core/+/197496 Tested-by: Jenkins Reviewed-by: Gabor Kelemen <gabor.kelemen@collabora.com>
112 lines
3.0 KiB
C++
112 lines
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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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#include <cppunit/TestFixture.h>
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#include <cppunit/extensions/HelperMacros.h>
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#include <cppunit/plugin/TestPlugIn.h>
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#include <rtl/ref.hxx>
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#include <vcl/svapp.hxx>
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#include <vcl/idletask.hxx>
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#include <salhelper/thread.hxx>
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// This tests that IdleThread::waitUntilIdleDispatched actually waits until the main thread is idle
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// and all event processing is actually completed instead of just waiting until all the events have
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// just been popped off the queue.
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namespace
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{
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void eventCallback(void*, void* pData)
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{
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bool* pDone = static_cast<bool*>(pData);
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// Release the solar mutex for a little while. This shouldn’t
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// cause waitUntilIdleDispatched to return
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{
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SolarMutexReleaser aRelease;
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std::this_thread::sleep_for(std::chrono::seconds(10));
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}
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*pDone = true;
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}
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struct OtherThread : public salhelper::Thread
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{
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bool m_bDone;
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OtherThread()
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: salhelper::Thread("IdleTask test")
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, m_bDone(false)
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{
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}
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protected:
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void execute() override;
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private:
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DECL_LINK(setDone, void*, void);
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};
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void OtherThread::execute()
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{
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bool bEventCallbackDone = false;
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Application::PostUserEvent(LINK_NONMEMBER(nullptr, eventCallback), &bEventCallbackDone);
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// Sleep for a little bit to make sure the main thread picks up
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// the pending event before this thread does
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std::this_thread::sleep_for(std::chrono::seconds(5));
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// Wait for idle. This should wait for eventCallback to actually
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// complete, not just that the main loop has started executing it.
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::IdleTask::waitUntilIdleDispatched();
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// If this is false then eventCallback hasn’t actually completed
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CPPUNIT_ASSERT(bEventCallbackDone);
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// Post another event to wake up the main thread
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Application::PostUserEvent(LINK(this, OtherThread, setDone), nullptr);
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}
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IMPL_LINK_NOARG(OtherThread, setDone, void*, void) { m_bDone = true; }
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CPPUNIT_TEST_FIXTURE(CppUnit::TestFixture, IdleTaskOtherThread)
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{
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CPPUNIT_ASSERT(Application::IsMainThread());
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rtl::Reference<OtherThread> pOtherThread(new OtherThread);
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pOtherThread->launch();
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SolarMutexGuard aGuard;
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while (!pOtherThread->m_bDone)
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Application::Yield();
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pOtherThread->join();
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}
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CPPUNIT_TEST_FIXTURE(CppUnit::TestFixture, IdleTaskMainThread)
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{
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CPPUNIT_ASSERT(Application::IsMainThread());
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bool bEventCallbackDone = false;
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Application::PostUserEvent(LINK_NONMEMBER(nullptr, eventCallback), &bEventCallbackDone);
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::IdleTask::waitUntilIdleDispatched();
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CPPUNIT_ASSERT(bEventCallbackDone);
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}
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} // namespace
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CPPUNIT_PLUGIN_IMPLEMENT();
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/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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