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/***************************************************************************
* Copyright (c) 2010 Rick W. Chen <stuffcorpse@archlinux.us> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#define DEBUG_PREFIX "TestDebug"
#include "core/support/Debug.h"
#include "config-amarok-test.h"
#include <QtCore/QStack>
#include <QtTest/QTest>
class TestDebug : public QObject
{
Q_OBJECT
public:
TestDebug() {}
private slots:
void benchDebugBlock();
void benchDebugBlock_data();
private:
void work( bool debugEnabled, bool colorEnabled );
void work2( bool debugEnabled, bool colorEnabled );
enum BeginOrEnd {
Begin,
End
};
void expectMessage( const QString &message, bool debugEnabled );
void expectBeginEnd( BeginOrEnd type, const QString &message, bool debugEnabled,
bool colorEnabled );
QString colorize( const QString &string, int colorIndex, bool colorEnabled );
static QString m_indent;
};
QString TestDebug::m_indent;
void TestDebug::benchDebugBlock_data()
{
QTest::addColumn<bool>("debugEnabled");
QTest::addColumn<bool>("colorEnabled");
QTest::newRow("debug with color") << true << true;
QTest::newRow("debug nocolor") << true << false;
QTest::newRow("nodebug with color") << false << true;
QTest::newRow("nodebug nocolor") << false << false;
}
void TestDebug::benchDebugBlock()
{
QFETCH(bool, debugEnabled);
QFETCH(bool, colorEnabled);
Debug::setDebugEnabled( debugEnabled );
Debug::setColoredDebug( colorEnabled );
QVERIFY( Debug::debugEnabled() == debugEnabled );
QVERIFY( Debug::debugColorEnabled() == colorEnabled );
QBENCHMARK_ONCE {
work( debugEnabled, colorEnabled );
}
}
void TestDebug::work( bool debugEnabled, bool colorEnabled )
{
expectBeginEnd( Begin, __PRETTY_FUNCTION__, debugEnabled, colorEnabled );
DEBUG_BLOCK
expectMessage( "level 1", debugEnabled );
debug() << "level 1";
for( int i = 0; i < 100; ++i )
{
expectBeginEnd( Begin, __PRETTY_FUNCTION__, debugEnabled, colorEnabled );
DEBUG_BLOCK
expectMessage( "level 2", debugEnabled );
debug() << "level 2";
work2( debugEnabled, colorEnabled );
expectBeginEnd( End, __PRETTY_FUNCTION__, debugEnabled, colorEnabled );
}
expectBeginEnd( End, __PRETTY_FUNCTION__, debugEnabled, colorEnabled );
}
void TestDebug::work2( bool debugEnabled, bool colorEnabled )
{
expectBeginEnd( Begin, __PRETTY_FUNCTION__, debugEnabled, colorEnabled );
DEBUG_BLOCK
for( int j = 0; j < 10; ++j )
{
expectMessage( "limbo", debugEnabled );
debug() << "limbo";
}
expectBeginEnd( End, __PRETTY_FUNCTION__, debugEnabled, colorEnabled );
}
void
TestDebug::expectMessage( const QString &message, bool debugEnabled )
{
if( !debugEnabled )
return;
QString exp = QString( "%1:%2 [%3] %4 " ).arg( "amarok", m_indent, DEBUG_PREFIX, message );
QTest::ignoreMessage( QtDebugMsg, exp.toLocal8Bit() );
}
void
TestDebug::expectBeginEnd( TestDebug::BeginOrEnd type, const QString &message,
bool debugEnabled, bool colorEnabled )
{
static int colorIndex = 0;
static QStack<int> colorStack;
if( !debugEnabled )
return;
QString beginEnd;
QString took;
if( type == Begin )
{
beginEnd = "BEGIN:";
colorStack.push( colorIndex );
colorIndex = (colorIndex + 1) % 5;
}
else
{
beginEnd = "END__:";
double duration = DEBUG_OVERRIDE_ELAPSED_TIME;
took = " " + colorize( QString( "[Took: %1s]" ).arg( duration, 0, 'g', 2 ),
colorStack.top(), colorEnabled );
m_indent.truncate( m_indent.length() - 2 );
}
QString exp = QString( "%1:%2 %3 %4%5 " ).arg( "amarok", m_indent, colorize( beginEnd,
colorStack.top(), colorEnabled ), message, took );
QTest::ignoreMessage( QtDebugMsg, exp.toLocal8Bit() );
if( type == Begin )
m_indent.append( " " );
else
colorStack.pop();
}
QString
TestDebug::colorize( const QString &string, int colorIndex, bool colorEnabled )
{
static int colors[] = { 1, 2, 4, 5, 6 }; // from Debug.cpp
if( !colorEnabled )
return string;
return QString( "\x1b[00;3%1m%2\x1b[00;39m" ).arg( QString::number(colors[colorIndex]), string );
}
QTEST_MAIN( TestDebug )
#include "TestDebug.moc"
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