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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtCore>
#include <QtTest/QtTest>
#include <QtXml/QXmlStreamReader>
#include <private/cycle_p.h>
class tst_Selftests: public QObject
{
Q_OBJECT
private slots:
void initTestCase();
void runSubTest_data();
void runSubTest();
void checkXML() const;
void checkXML_data();
void checkXunitxml() const;
void checkXunitxml_data();
private:
QStringList m_checkXMLBlacklist;
QStringList m_checkXunitBlacklist;
void doRunSubTest(QString &subdir, QStringList &arguments );
};
struct BenchmarkResult
{
qint64 total;
qint64 iterations;
QString unit;
inline QString toString() const
{ return QString("total:%1, unit:%2, iterations:%3").arg(total).arg(unit).arg(iterations); }
static BenchmarkResult parse(QString const&, QString*);
};
QT_BEGIN_NAMESPACE
namespace QTest
{
template <>
inline bool qCompare
(BenchmarkResult const &r1, BenchmarkResult const &r2,
const char* actual, const char* expected, const char* file, int line)
{
// First make sure the iterations and unit match.
if (r1.iterations != r2.iterations || r1.unit != r2.unit) {
/* Nope - compare whole string for best failure message */
return qCompare(r1.toString(), r2.toString(), actual, expected, file, line);
}
/*
Now check the value. Some variance is allowed, and how much depends on the
measured unit.
*/
qreal variance = 0.;
if (r1.unit == "msec") {
variance = 0.1;
}
else if (r1.unit == "instr. loads") {
variance = 0.001;
}
else if (r1.unit == "ticks") {
variance = 0.001;
}
if (variance == 0.) {
/* No variance allowed - compare whole string */
return qCompare(r1.toString(), r2.toString(), actual, expected, file, line);
}
if (qAbs(qreal(r1.total) - qreal(r2.total)) <= qreal(r1.total)*variance) {
return compare_helper(true, "COMPARE()", file, line);
}
/* Whoops, didn't match. Compare the whole string for the most useful failure message. */
return qCompare(r1.toString(), r2.toString(), actual, expected, file, line);
}
}
QT_END_NAMESPACE
static QList<QByteArray> splitLines(QByteArray ba)
{
ba.replace('\r', "");
return ba.split('\n');
}
static QList<QByteArray> expectedResult(const QString &subdir)
{
QFile file(":/expected_" + subdir + ".txt");
if (!file.open(QIODevice::ReadOnly))
return QList<QByteArray>();
return splitLines(file.readAll());
}
void tst_Selftests::runSubTest_data()
{
QTest::addColumn<QString>("subdir");
QTest::addColumn<QStringList>("arguments");
QTest::newRow("subtest") << "subtest" << QStringList();
QTest::newRow("warnings") << "warnings" << QStringList();
QTest::newRow("maxwarnings") << "maxwarnings" << QStringList();
QTest::newRow("cmptest") << "cmptest" << QStringList();
// QTest::newRow("alive") << "alive" << QStringList(); // timer dependent
QTest::newRow("globaldata") << "globaldata" << QStringList();
QTest::newRow("skipglobal") << "skipglobal" << QStringList();
QTest::newRow("skip") << "skip" << QStringList();
QTest::newRow("strcmp") << "strcmp" << QStringList();
QTest::newRow("expectfail") << "expectfail" << QStringList();
QTest::newRow("sleep") << "sleep" << QStringList();
QTest::newRow("fetchbogus") << "fetchbogus" << QStringList();
QTest::newRow("crashes") << "crashes" << QStringList();
QTest::newRow("multiexec") << "multiexec" << QStringList();
QTest::newRow("failinit") << "failinit" << QStringList();
QTest::newRow("failinitdata") << "failinitdata" << QStringList();
QTest::newRow("skipinit") << "skipinit" << QStringList();
QTest::newRow("skipinitdata") << "skipinitdata" << QStringList();
QTest::newRow("datetime") << "datetime" << QStringList();
QTest::newRow("singleskip") << "singleskip" << QStringList();
//on windows assert does nothing in release mode and blocks execution with a popup window in debug mode
#if !defined(Q_OS_WIN)
QTest::newRow("assert") << "assert" << QStringList();
#endif
QTest::newRow("waitwithoutgui") << "waitwithoutgui" << QStringList();
QTest::newRow("differentexec") << "differentexec" << QStringList();
#ifndef QT_NO_EXCEPTIONS
// The machine that run the intel autotests will popup a dialog
// with a warning that an uncaught exception was thrown.
// This will time out and falsely fail, therefore we disable the test for that platform.
# if !defined(Q_CC_INTEL) || !defined(Q_OS_WIN)
QTest::newRow("exceptionthrow") << "exceptionthrow" << QStringList();
# endif
#endif
QTest::newRow("qexecstringlist") << "qexecstringlist" << QStringList();
QTest::newRow("datatable") << "datatable" << QStringList();
QTest::newRow("commandlinedata") << "commandlinedata" << QString("fiveTablePasses fiveTablePasses:fiveTablePasses_data1 -v2").split(' ');
#if defined(__GNUC__) && defined(__i386) && defined(Q_OS_LINUX)
QTest::newRow("benchlibcallgrind") << "benchlibcallgrind" << QStringList("-callgrind");
#endif
QTest::newRow("benchlibeventcounter") << "benchlibeventcounter" << QStringList("-eventcounter");
QTest::newRow("benchliboptions") << "benchliboptions" << QStringList("-eventcounter");
QTest::newRow("benchlibwalltime") << "benchlibwalltime" << QStringList();
//### QWS tests are currently run on a virtual machine, where ticks are not
//### monotonously increasing
#if defined(HAVE_TICK_COUNTER) && !defined(Q_WS_QWS)
QTest::newRow("benchlibtickcounter") << "benchlibtickcounter" << QStringList("-tickcounter");
#endif
QTest::newRow("xunit") << "xunit" << QStringList("-xunitxml");
}
void tst_Selftests::doRunSubTest(QString &subdir, QStringList &arguments )
{
QProcess proc;
proc.setEnvironment(QStringList(""));
proc.start(subdir + "/" + subdir, arguments);
QVERIFY2(proc.waitForFinished(), qPrintable(proc.errorString()));
const QByteArray out(proc.readAllStandardOutput());
const QByteArray err(proc.readAllStandardError());
/* Windows-MSVC decide to output an error message when exceptions are thrown,
* so let's not check stderr for those. */
#if defined(Q_OS_WIN)
if(subdir != QLatin1String("exceptionthrow") && subdir != QLatin1String("fetchbogus"))
#endif
if(subdir != QLatin1String("xunit"))
QVERIFY2(err.isEmpty(), err.constData());
QList<QByteArray> res = splitLines(out);
QList<QByteArray> exp = expectedResult(subdir);
if (exp.count() == 0) {
QList<QList<QByteArray> > expArr;
int i = 1;
do {
exp = expectedResult(subdir + QString("_%1").arg(i++));
if (exp.count())
expArr += exp;
} while(exp.count());
for (int j = 0; j < expArr.count(); ++j) {
if (res.count() == expArr.at(j).count()) {
exp = expArr.at(j);
break;
}
}
} else {
QCOMPARE(res.count(), exp.count());
}
bool benchmark = false;
for (int i = 0; i < res.count(); ++i) {
QByteArray line = res.at(i);
if (line.startsWith("Config: Using QTest"))
continue;
// the __FILE__ __LINE__ output is compiler dependent, skip it
if (line.startsWith(" Loc: [") && line.endsWith(")]"))
continue;
if (line.endsWith(" : failure location"))
continue;
const QString output(QString::fromLatin1(line));
const QString expected(QString::fromLatin1(exp.at(i)));
if (line.contains("ASSERT") && output != expected)
QEXPECT_FAIL("assert", "QTestLib prints out the absolute path.", Continue);
/* On some platforms we compile without RTTI, and as a result we never throw an exception. */
if(expected.startsWith(QLatin1String("FAIL! : tst_Exception::throwException() Caught unhandled exce")) && expected != output)
QCOMPARE(output.simplified(), QString::fromLatin1("tst_Exception::throwException()").simplified());
else
{
if(output != expected && qstrcmp(QTest::currentDataTag(), "subtest") == 0)
{
/* The floating point formatting differs between platforms, so let's just skip it. */
continue;
}
else {
/*
Are we expecting this line to be a benchmark result?
If so, don't do a literal comparison, since results have some natural variance.
*/
if (benchmark) {
QString error;
BenchmarkResult actualResult = BenchmarkResult::parse(output, &error);
QVERIFY2(error.isEmpty(), qPrintable(QString("Actual line didn't parse as benchmark result: %1\nLine: %2").arg(error).arg(output)));
BenchmarkResult expectedResult = BenchmarkResult::parse(expected, &error);
QVERIFY2(error.isEmpty(), qPrintable(QString("Expected line didn't parse as benchmark result: %1\nLine: %2").arg(error).arg(expected)));
QCOMPARE(actualResult, expectedResult);
}
else {
QCOMPARE(output, expected);
}
}
}
benchmark = line.startsWith("RESULT : ");
}
}
void tst_Selftests::runSubTest()
{
QFETCH(QString, subdir);
QFETCH(QStringList, arguments);
doRunSubTest(subdir, arguments);
}
void tst_Selftests::initTestCase()
{
m_checkXMLBlacklist.append("crashes"); // This test crashes
m_checkXMLBlacklist.append("waitwithoutgui"); // This test is not a QTestLib test.
/* Output from several tests is broken with the XML output method,
* and it's quite heavy in the design. See task 155001. */
m_checkXMLBlacklist.append("multiexec");
m_checkXMLBlacklist.append("differentexec");
m_checkXMLBlacklist.append("qexecstringlist");
m_checkXMLBlacklist.append("benchliboptions");
/* These tests use printf and therefore corrupt the testlog */
m_checkXMLBlacklist.append("subtest");
m_checkXMLBlacklist.append("globaldata");
m_checkXMLBlacklist.append("warnings");
m_checkXunitBlacklist = m_checkXMLBlacklist;
}
void tst_Selftests::checkXML() const
{
QFETCH(QString, subdir);
QFETCH(QStringList, arguments);
if(m_checkXMLBlacklist.contains(subdir))
return;
QStringList args;
/* Test both old (-flush) and new XML logger implementation */
for (int i = 0; i < 2; ++i) {
bool flush = i;
args = arguments;
args.prepend("-xml");
if (flush) args.prepend("-flush");
QProcess proc;
proc.setEnvironment(QStringList(""));
proc.start(subdir + "/" + subdir, args);
QVERIFY(proc.waitForFinished());
QByteArray out(proc.readAllStandardOutput());
QByteArray err(proc.readAllStandardError());
/* Some platforms decides to output a message for uncaught exceptions. For instance,
* this is what windows platforms says:
* "This application has requested the Runtime to terminate it in an unusual way.
* Please contact the application's support team for more information." */
if(subdir != QLatin1String("exceptionthrow") && subdir != QLatin1String("fetchbogus"))
QVERIFY2(err.isEmpty(), err.constData());
QXmlStreamReader reader(out);
while(!reader.atEnd())
reader.readNext();
QVERIFY2(!reader.error(), qPrintable(QString("(flush %0) line %1, col %2: %3")
.arg(flush)
.arg(reader.lineNumber())
.arg(reader.columnNumber())
.arg(reader.errorString())
));
}
}
void tst_Selftests::checkXunitxml() const
{
QFETCH(QString, subdir);
QFETCH(QStringList, arguments);
if(m_checkXunitBlacklist.contains(subdir))
return;
arguments.prepend("-xunitxml");
arguments.prepend("-flush");
QProcess proc;
proc.setEnvironment(QStringList(""));
proc.start(subdir + "/" + subdir, arguments);
QVERIFY(proc.waitForFinished());
QByteArray out(proc.readAllStandardOutput());
QByteArray err(proc.readAllStandardError());
// qDebug()<<out;
/* Some platforms decides to output a message for uncaught exceptions. For instance,
* this is what windows platforms says:
* "This application has requested the Runtime to terminate it in an unusual way.
* Please contact the application's support team for more information." */
if(subdir != QLatin1String("exceptionthrow") && subdir != QLatin1String("fetchbogus"))
QVERIFY2(err.isEmpty(), err.constData());
QXmlStreamReader reader(out);
while(!reader.atEnd())
reader.readNext();
QVERIFY2(!reader.error(), qPrintable(QString("line %1, col %2: %3")
.arg(reader.lineNumber())
.arg(reader.columnNumber())
.arg(reader.errorString())
));
}
void tst_Selftests::checkXunitxml_data()
{
checkXML_data();
}
void tst_Selftests::checkXML_data()
{
runSubTest_data();
QTest::newRow("badxml 1") << "badxml" << QStringList();
QTest::newRow("badxml 2") << "badxml" << (QStringList() << "-badstring" << "0");
QTest::newRow("badxml 3") << "badxml" << (QStringList() << "-badstring" << "1");
QTest::newRow("badxml 4") << "badxml" << (QStringList() << "-badstring" << "2");
QTest::newRow("badxml 5") << "badxml" << (QStringList() << "-badstring" << "3");
}
/* Parse line into the BenchmarkResult it represents. */
BenchmarkResult BenchmarkResult::parse(QString const& line, QString* error)
{
if (error) *error = QString();
BenchmarkResult out;
QString remaining = line.trimmed();
if (remaining.isEmpty()) {
if (error) *error = "Line is empty";
return out;
}
/* This code avoids using a QRegExp because QRegExp might be broken. */
/* Sample format: 4,000 msec per iteration (total: 4000, iterations: 1) */
QString sFirstNumber;
while (!remaining.isEmpty() && !remaining.at(0).isSpace()) {
sFirstNumber += remaining.at(0);
remaining.remove(0,1);
}
remaining = remaining.trimmed();
/* 4,000 -> 4000 */
sFirstNumber.remove(',');
/* Should now be parseable as floating point */
bool ok;
double firstNumber = sFirstNumber.toDouble(&ok);
if (!ok) {
if (error) *error = sFirstNumber + " (at beginning of line) is not a valid number";
return out;
}
/* Remaining: msec per iteration (total: 4000, iterations: 1) */
static const char periterbit[] = " per iteration (total: ";
QString unit;
while (!remaining.startsWith(periterbit) && !remaining.isEmpty()) {
unit += remaining.at(0);
remaining.remove(0,1);
}
if (remaining.isEmpty()) {
if (error) *error = "Could not find pattern: '<unit> per iteration (total: '";
return out;
}
remaining = remaining.mid(sizeof(periterbit)-1);
/* Remaining: 4000, iterations: 1) */
static const char itersbit[] = ", iterations: ";
QString sTotal;
while (!remaining.startsWith(itersbit) && !remaining.isEmpty()) {
sTotal += remaining.at(0);
remaining.remove(0,1);
}
if (remaining.isEmpty()) {
if (error) *error = "Could not find pattern: '<number>, iterations: '";
return out;
}
remaining = remaining.mid(sizeof(itersbit)-1);
qint64 total = sTotal.toLongLong(&ok);
if (!ok) {
if (error) *error = sTotal + " (total) is not a valid integer";
return out;
}
/* Remaining: 1) */
QString sIters;
while (remaining != QLatin1String(")") && !remaining.isEmpty()) {
sIters += remaining.at(0);
remaining.remove(0,1);
}
if (remaining.isEmpty()) {
if (error) *error = "Could not find pattern: '<num>)'";
return out;
}
qint64 iters = sIters.toLongLong(&ok);
if (!ok) {
if (error) *error = sIters + " (iterations) is not a valid integer";
return out;
}
double calcFirstNumber = double(total)/double(iters);
if (!qFuzzyCompare(firstNumber, calcFirstNumber)) {
if (error) *error = QString("total/iters is %1, but benchlib output result as %2").arg(calcFirstNumber).arg(firstNumber);
return out;
}
out.total = total;
out.unit = unit;
out.iterations = iters;
return out;
}
QTEST_MAIN(tst_Selftests)
#include "tst_selftests.moc"
|