3bd60e96c8
Each of the global logstream priorities are captured into its own std::ostringstream stream, all held together in the test suite global _iostreams class instance. This object can be obtained by calling getIOstreams(). The streams are captured using the StreamLogCallback class, which is a simple modification of the simgear FileLogCallback class, registered with the global logstream's addCallback() function. When tests fail, all of contents the different simgear logstreams are now reported. The failure report consists of the following sections: - Failure information. - SG_BULK simgear logstream (all messages). - SG_BULK only simgear logstream. - SG_DEBUG only simgear logstream. - SG_INFO only simgear logstream. - SG_WARN only simgear logstream. - SG_ALERT only simgear logstream. - Combined STDOUT and STDERR streams. Any empty sections, except for SG_BULK, will not be shown.
105 lines
3.2 KiB
C++
105 lines
3.2 KiB
C++
/*
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* Copyright (C) 2016 Edward d'Auvergne
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*
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* This file is part of the program FlightGear.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "logging.hxx"
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// The global stream capture data structure.
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static capturedIO *_iostreams = NULL;
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// capturedIO constructor.
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capturedIO::capturedIO()
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{
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callback_bulk = new StreamLogCallback(sg_bulk, SG_ALL, SG_BULK, false);
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callback_bulk_only = new StreamLogCallback(sg_bulk_only, SG_ALL, SG_BULK, true);
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callback_debug_only = new StreamLogCallback(sg_debug_only, SG_ALL, SG_DEBUG, true);
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callback_info_only = new StreamLogCallback(sg_info_only, SG_ALL, SG_INFO, true);
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callback_warn_only = new StreamLogCallback(sg_warn_only, SG_ALL, SG_WARN, true);
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callback_alert_only = new StreamLogCallback(sg_alert_only, SG_ALL, SG_ALERT, true);
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}
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// capturedIO destructor.
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capturedIO::~capturedIO()
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{
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// Destroy the callback objects.
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delete callback_bulk;
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delete callback_bulk_only;
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delete callback_debug_only;
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delete callback_info_only;
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delete callback_warn_only;
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delete callback_alert_only;
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}
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// Return the global stream capture data structure, creating it if needed.
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capturedIO & getIOstreams()
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{
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// Initialise the global stream capture data structure, if needed.
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if (!_iostreams)
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_iostreams = new capturedIO();
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// Return a pointer to the global object.
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return *_iostreams;
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}
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// Set up to capture all the simgear logging priorities as separate streams.
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void setupLogging()
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{
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// Get the single logstream instance.
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logstream &log = sglog();
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// Set up the logstream testing mode.
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log.setTestingMode(true);
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// IO capture.
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capturedIO &obj = getIOstreams();
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log.addCallback(obj.callback_bulk);
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log.addCallback(obj.callback_bulk_only);
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log.addCallback(obj.callback_debug_only);
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log.addCallback(obj.callback_info_only);
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log.addCallback(obj.callback_warn_only);
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log.addCallback(obj.callback_alert_only);
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}
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// Deactivate all the simgear logging priority IO captures.
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void stopLogging()
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{
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// Get the single logstream instance.
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logstream &log = sglog();
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// IO decapture.
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capturedIO &obj = getIOstreams();
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log.removeCallback(obj.callback_bulk);
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log.removeCallback(obj.callback_bulk_only);
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log.removeCallback(obj.callback_debug_only);
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log.removeCallback(obj.callback_info_only);
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log.removeCallback(obj.callback_warn_only);
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log.removeCallback(obj.callback_alert_only);
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// Clean up the IO stream object.
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delete _iostreams;
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_iostreams = NULL;
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// Stop the simgear logstream.
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simgear::shutdownLogging();
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}
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