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Add libvalgrind tests.

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Merge-request: 260
Reviewed-by: hjk <qtc-committer@nokia.com>
This commit is contained in:
Mike McQuaid
2011-03-04 12:15:18 +01:00
committed by hjk
parent bbd60cacda
commit 3b703588fa
39 changed files with 1965 additions and 1 deletions
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16
.gitignore vendored
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@@ -110,4 +110,18 @@ tests/auto/qml/qmldesigner/coretests/tst_qmldesigner_core
tests/auto/qml/qmldesigner/propertyeditortests/tst_propertyeditor tests/auto/qml/qmldesigner/propertyeditortests/tst_propertyeditor
tests/auto/profilewriter/tst_profilewriter tests/auto/profilewriter/tst_profilewriter
tests/auto/externaltool/tst_externaltool tests/auto/externaltool/tst_externaltool
tests/valgrind/memcheck/modeldemo
tests/valgrind/memcheck/parsertests
tests/valgrind/memcheck/testapps/free1/free1
tests/valgrind/memcheck/testapps/free2/free2
tests/valgrind/memcheck/testapps/invalidjump/invalidjump
tests/valgrind/memcheck/testapps/leak1/leak1
tests/valgrind/memcheck/testapps/leak2/leak2
tests/valgrind/memcheck/testapps/leak3/leak3
tests/valgrind/memcheck/testapps/leak4/leak4
tests/valgrind/memcheck/testapps/overlap/overlap
tests/valgrind/memcheck/testapps/syscall/syscall
tests/valgrind/memcheck/testapps/uninit1/uninit1
tests/valgrind/memcheck/testapps/uninit2/uninit2
tests/valgrind/memcheck/testapps/uninit3/uninit3
tests/valgrind/memcheck/testrunner

3
tests/tests.pro
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@@ -1,2 +1,5 @@
TEMPLATE=subdirs TEMPLATE=subdirs
SUBDIRS += auto manual tools SUBDIRS += auto manual tools
!win32 {
SUBDIRS += valgrind
}

6
tests/valgrind/README Normal file
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@@ -0,0 +1,6 @@
# How to Compile
cd qtc-build # go to your build folder of qtc
mkdir valgrind-test
cd valgrind-test
qmake CONFIG+=debug IDE_BUILD_TREE=$(readlink -f ..) ../../path/to/qtc/tests/valgrind

3
tests/valgrind/memcheck/memcheck.pro Normal file
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@@ -0,0 +1,3 @@
TEMPLATE = subdirs
SUBDIRS += parsertests.pro modeldemo.pro testapps testrunner.pro

99
tests/valgrind/memcheck/modeldemo.cpp Normal file
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@@ -0,0 +1,99 @@
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Author: Frank Osterfeld, KDAB (frank.osterfeld@kdab.com)
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** 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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include <valgrind/xmlprotocol/frame.h>
#include <valgrind/xmlprotocol/parser.h>
#include <valgrind/xmlprotocol/stack.h>
#include <valgrind/xmlprotocol/status.h>
#include <valgrind/xmlprotocol/threadedparser.h>
#include "modeldemo.h"
#include <QtGui/QApplication>
#include <QtGui/QTreeView>
using namespace Valgrind;
using namespace Valgrind::XmlProtocol;
static QString fakeValgrindExecutable()
{
return QCoreApplication::applicationDirPath() + QLatin1String("/../../valgrind-fake/valgrind-fake");
}
static QString dataFile(const QLatin1String &file)
{
return QLatin1String(PARSERTESTS_DATA_DIR) + QLatin1String("/") + file;
}
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
qRegisterMetaType<Valgrind::XmlProtocol::Error>();
ThreadedParser parser;
Valgrind::Memcheck::MemcheckRunner runner;
runner.setValgrindExecutable(fakeValgrindExecutable());
runner.setValgrindArguments(QStringList() << QLatin1String("-i") << dataFile(QLatin1String("memcheck-output-sample1.xml")) );
runner.setParser(&parser);
ModelDemo demo(&runner);
runner.connect(&runner, SIGNAL(finished()), &demo, SLOT(finished()));
ErrorListModel model;
parser.connect(&parser, SIGNAL(error(Valgrind::XmlProtocol::Error)),
&model, SLOT(addError(Valgrind::XmlProtocol::Error)),
Qt::QueuedConnection);
QTreeView errorview;
errorview.setSelectionMode(QAbstractItemView::SingleSelection);
errorview.setSelectionBehavior(QAbstractItemView::SelectRows);
errorview.setModel(&model);
errorview.show();
StackModel stackModel;
demo.stackModel = &stackModel;
QTreeView stackView;
stackView.setModel(&stackModel);
stackView.show();
errorview.connect(errorview.selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
&demo, SLOT(selectionChanged(QItemSelection,QItemSelection)));
runner.start();
return app.exec();
}

80
tests/valgrind/memcheck/modeldemo.h Normal file
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@@ -0,0 +1,80 @@
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Author: Frank Osterfeld, KDAB (frank.osterfeld@kdab.com)
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** 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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef MODELDEMO_H
#define MODELDEMO_H
#include <QObject>
#include <QDebug>
#include <QItemSelection>
#include <QModelIndex>
#include <valgrind/xmlprotocol/error.h>
#include <valgrind/xmlprotocol/errorlistmodel.h>
#include <valgrind/xmlprotocol/stackmodel.h>
#include <valgrind/memcheck/memcheckrunner.h>
class ModelDemo : public QObject
{
Q_OBJECT
public:
explicit ModelDemo(Valgrind::Memcheck::MemcheckRunner *r, QObject *parent = 0)
: QObject(parent)
, runner(r)
{
}
Valgrind::XmlProtocol::StackModel* stackModel;
public Q_SLOTS:
void finished() {
qDebug() << runner->errorString();
}
void selectionChanged(const QItemSelection &sel, const QItemSelection &) {
if (sel.indexes().isEmpty())
return;
const QModelIndex idx = sel.indexes().first();
const Valgrind::XmlProtocol::Error err = idx.data(Valgrind::XmlProtocol::ErrorListModel::ErrorRole).value<Valgrind::XmlProtocol::Error>();
qDebug() << idx.row() << err.what();
stackModel->setError(err);
}
private:
Valgrind::Memcheck::MemcheckRunner *runner;
};
#endif // MODELDEMO_H

17
tests/valgrind/memcheck/modeldemo.pro Normal file
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@@ -0,0 +1,17 @@
TEMPLATE = app
TARGET = modeldemo
macx:CONFIG -= app_bundle
QT += gui network
DEFINES += "PARSERTESTS_DATA_DIR=\"\\\"$$PWD/data\\\"\""
!win32 {
include(../../../qtcreator.pri)
include(../../../src/libs/valgrind/valgrind.pri)
}
SOURCES += modeldemo.cpp
HEADERS += modeldemo.h

508
tests/valgrind/memcheck/parsertests.cpp Normal file
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@@ -0,0 +1,508 @@
/**************************************************************************
**
** This file is part of Qt Creator Analyzer Tools
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Author: Frank Osterfeld, KDAB (frank.osterfeld@kdab.com)
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#include <valgrind/xmlprotocol/frame.h>
#include <valgrind/xmlprotocol/parser.h>
#include <valgrind/xmlprotocol/stack.h>
#include <valgrind/xmlprotocol/suppression.h>
#include "parsertests.h"
#include <QCoreApplication>
#include <QDebug>
#include <QFile>
#include <QFileInfo>
#include <QString>
#include <QTest>
#include <QTcpServer>
#include <QTcpSocket>
#include <QSignalSpy>
#include <iostream>
#include <QProcess>
using namespace Valgrind;
using namespace Valgrind::XmlProtocol;
QT_BEGIN_NAMESPACE
namespace QTest {
template<>
inline bool qCompare(int const &t1, Valgrind::XmlProtocol::MemcheckErrorKind const &t2,
char const *actual, char const *expected, char const *file, int line)
{
return qCompare(t1, int(t2), actual, expected, file, line);
}
} // namespace QTest
QT_END_NAMESPACE
void dumpFrame(const Frame &f)
{
qDebug() << f.instructionPointer() << f.directory() << f.file() << f.functionName()
<< f.line() << f.object();
}
void dumpError(const Error &e)
{
qDebug() << e.kind() << e.leakedBlocks() << e.leakedBytes() << e.what() << e.tid() << e.unique();
qDebug() << "stacks:" << e.stacks().size();
Q_FOREACH(const Stack& s, e.stacks()) {
qDebug() << s.auxWhat() << s.directory() << s.file() << s.line() << s.helgrindThreadId();
qDebug() << "frames:";
Q_FOREACH(const Frame& f, s.frames()) {
dumpFrame(f);
}
}
}
static QString fakeValgrindExecutable()
{
QString ret(VALGRIND_FAKE_PATH);
QFileInfo fileInfo(ret);
Q_ASSERT(fileInfo.isExecutable());
Q_ASSERT(!fileInfo.isDir());
return ret;
}
static QString dataFile(const QLatin1String &file)
{
return QLatin1String(PARSERTESTS_DATA_DIR) + QLatin1String("/") + file;
}
void ParserTests::initTestCase()
{
m_server = new QTcpServer(this);
QVERIFY(m_server->listen());
m_socket = 0;
m_process = 0;
}
void ParserTests::initTest(const QLatin1String &testfile, const QStringList &otherArgs)
{
QVERIFY(!m_server->hasPendingConnections());
m_process = new QProcess(m_server);
m_process->setProcessChannelMode(QProcess::ForwardedChannels);
m_process->start(
fakeValgrindExecutable(),
QStringList()
<< QString("--xml-socket=127.0.0.1:%1").arg(m_server->serverPort())
<< QLatin1String("-i")
<< dataFile(testfile)
<< otherArgs
);
QVERIFY(m_process->waitForStarted(5000));
QCOMPARE(m_process->state(), QProcess::Running);
QVERIFY2(m_process->error() == QProcess::UnknownError, qPrintable(m_process->errorString()));
QVERIFY(m_server->waitForNewConnection(5000));
m_socket = m_server->nextPendingConnection();
QVERIFY(m_socket);
}
void ParserTests::cleanup()
{
if (m_socket) {
delete m_socket;
m_socket = 0;
}
if (m_process) {
delete m_process;
m_process = 0;
}
}
void ParserTests::testHelgrindSample1()
{
initTest(QLatin1String("helgrind-output-sample1.xml"));
QList<Error> expectedErrors;
{
Error error1;
error1.setUnique(0x0);
error1.setTid(1);
error1.setKind(LockOrder);
error1.setWhat(QLatin1String("Thread #1: lock order \"0xA39C270 before 0xA3AC010\" violated"));
error1.setHelgrindThreadId(1);
Stack stack1;
Frame frame11;
frame11.setInstructionPointer(0x4C2B806);
frame11.setObject(QLatin1String("/usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so"));
frame11.setFunctionName(QLatin1String("QMutex::lock()"));
frame11.setDirectory(QLatin1String("/build/buildd/valgrind-3.6.0~svn20100212/helgrind"));
frame11.setFile(QLatin1String("hg_intercepts.c"));
frame11.setLine(1988);
Frame frame12;
frame12.setInstructionPointer(0x72E57EE);
frame12.setObject(QLatin1String("/home/frank/local/qt4-4.6.3-shared-debug/lib/libQtCore.so.4.6.3"));
frame12.setFunctionName(QLatin1String("QMutexLocker::relock()"));
frame12.setDirectory(QLatin1String("/home/frank/source/tarballs/qt-4.6.3-build/src/corelib/../../include/QtCore/../../src/corelib/thread"));
frame12.setFile(QLatin1String("qmutex.h"));
frame12.setLine(120);
stack1.setFrames(QVector<Frame>() << frame11 << frame12);
Stack stack2;
stack2.setAuxWhat(QLatin1String("Required order was established by acquisition of lock at 0xA39C270"));
Frame frame21;
frame21.setInstructionPointer(0x4C2B806);
frame21.setObject(QLatin1String("/usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so"));
frame21.setFunctionName(QLatin1String("QMutex::lock()"));
frame21.setDirectory(QLatin1String("/build/buildd/valgrind-3.6.0~svn20100212/helgrind"));
frame21.setFile(QLatin1String("hg_intercepts.c"));
frame21.setLine(1989);
Frame frame22;
frame22.setInstructionPointer(0x72E57EE);
frame22.setObject(QLatin1String("/home/frank/local/qt4-4.6.3-shared-debug/lib/libQtCore.so.4.6.3"));
frame22.setFunctionName(QLatin1String("QMutexLocker::relock()"));
frame22.setDirectory(QLatin1String("/home/frank/source/tarballs/qt-4.6.3-build/src/corelib/../../include/QtCore/../../src/corelib/thread"));
frame22.setFile(QLatin1String("qmutex.h"));
frame22.setLine(121);
stack2.setFrames(QVector<Frame>() << frame21 << frame22);
Stack stack3;
stack3.setAuxWhat(QLatin1String("followed by a later acquisition of lock at 0xA3AC010"));
Frame frame31;
frame31.setInstructionPointer(0x4C2B806);
frame31.setObject(QLatin1String("/usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so"));
frame31.setFunctionName(QLatin1String("QMutex::lock()"));
frame31.setDirectory(QLatin1String("/build/buildd/valgrind-3.6.0~svn20100212/helgrind"));
frame31.setFile(QLatin1String("hg_intercepts.c"));
frame31.setLine(1990);
Frame frame32;
frame32.setInstructionPointer(0x72E57EE);
frame32.setObject(QLatin1String("/home/frank/local/qt4-4.6.3-shared-debug/lib/libQtCore.so.4.6.3"));
frame32.setFunctionName(QLatin1String("QMutexLocker::relock()"));
frame32.setDirectory(QLatin1String("/home/frank/source/tarballs/qt-4.6.3-build/src/corelib/../../include/QtCore/../../src/corelib/thread"));
frame32.setFile(QLatin1String("qmutex.h"));
frame32.setLine(122);
stack3.setFrames(QVector<Frame>() << frame31 << frame32);
error1.setStacks(QVector<Stack>() << stack1 << stack2 << stack3);
expectedErrors.append(error1);
}
Valgrind::XmlProtocol::Parser parser;
Recorder rec(&parser);
parser.parse(m_socket);
m_process->waitForFinished();
QCOMPARE(m_process->exitStatus(), QProcess::NormalExit);
QCOMPARE(m_process->state(), QProcess::NotRunning);
QVERIFY2(parser.errorString().isEmpty(), qPrintable(parser.errorString()));
const QList<Error> actualErrors = rec.errors;
if (actualErrors.first() != expectedErrors.first()) {
dumpError(actualErrors.first());
dumpError(expectedErrors.first());
}
QCOMPARE(actualErrors.first(), expectedErrors.first());
QCOMPARE(actualErrors.size(), 1);
// QCOMPARE(rec.errorcounts, expectedErrorCounts);
// QCOMPARE(rec.suppcounts, expectedSuppCounts);
}
void ParserTests::testMemcheckSample1()
{
initTest(QLatin1String("memcheck-output-sample1.xml"));
QList<Error> expectedErrors;
{
Error error;
error.setKind(InvalidRead);
error.setWhat(QLatin1String("Invalid read of size 4"));
error.setUnique(0x9);
error.setTid(1);
Frame f1;
f1.setInstructionPointer(0x6E47964);
f1.setObject(QLatin1String("/usr/lib/libQtGui.so.4.7.0"));
f1.setFunctionName(QLatin1String("QFrame::frameStyle() const"));
f1.setDirectory(QLatin1String("/build/buildd/qt4-x11-4.7.0/src/gui/widgets"));
f1.setFile(QLatin1String("qframe.cpp"));
f1.setLine(252);
Frame f2;
f2.setInstructionPointer(0x118F2AF7);
f2.setObject(QLatin1String("/usr/lib/kde4/plugins/styles/oxygen.so"));
Frame f3;
f3.setInstructionPointer(0x6A81671);
f3.setObject(QLatin1String("/usr/lib/libQtGui.so.4.7.0"));
f3.setFunctionName(QLatin1String("QWidget::event(QEvent*)"));
f3.setDirectory(QLatin1String("/build/buildd/qt4-x11-4.7.0/src/gui/kernel"));
f3.setFile(QLatin1String("qwidget.cpp"));
f3.setLine(8273);
Frame f4;
f4.setInstructionPointer(0x6A2B6EB);
f4.setObject(QLatin1String("/usr/lib/libQtGui.so.4.7.0"));
f4.setDirectory(QLatin1String("/build/buildd/qt4-x11-4.7.0/src/gui/kernel"));
f4.setFile(QLatin1String("qapplication.cpp"));
f4.setFunctionName(QLatin1String("QApplicationPrivate::notify_helper(QObject*, QEvent*)"));
f4.setLine(4396);
Stack s1;
s1.setAuxWhat(QLatin1String("Address 0x11527cb8 is not stack'd, malloc'd or (recently) free'd"));
s1.setFrames(QVector<Frame>() << f1 << f2 << f3 << f4);
error.setStacks( QVector<Stack>() << s1 );
expectedErrors << error;
}
QVector<QPair<qint64,qint64> > expectedErrorCounts;
expectedErrorCounts.push_back(QPair<qint64,qint64>(9, 2));
QVector<QPair<QString,qint64> > expectedSuppCounts;
expectedSuppCounts.push_back(qMakePair(QString::fromLatin1("X on SUSE11 writev uninit padding"), static_cast<qint64>(12)));
expectedSuppCounts.push_back(qMakePair(QString::fromLatin1("dl-hack3-cond-1"), static_cast<qint64>(2)));
expectedSuppCounts.push_back(qMakePair(QString::fromLatin1("glibc-2.5.x-on-SUSE-10.2-(PPC)-2a"), static_cast<qint64>(2)));
Valgrind::XmlProtocol::Parser parser;
Recorder rec(&parser);
parser.parse(m_socket);
m_process->waitForFinished();
QCOMPARE(m_process->exitStatus(), QProcess::NormalExit);
QCOMPARE(m_process->state(), QProcess::NotRunning);
QVERIFY2(parser.errorString().isEmpty(), qPrintable(parser.errorString()));
const QList<Error> actualErrors = rec.errors;
if (actualErrors.first() != expectedErrors.first()) {
dumpError(actualErrors.first());
dumpError(expectedErrors.first());
}
QCOMPARE(actualErrors.first(), expectedErrors.first());
QCOMPARE(actualErrors.size(), 3);
QCOMPARE(rec.errorcounts, expectedErrorCounts);
QCOMPARE(rec.suppcounts, expectedSuppCounts);
}
void ParserTests::testMemcheckSample2()
{
initTest(QLatin1String("memcheck-output-sample2.xml"));
Valgrind::XmlProtocol::Parser parser;
Recorder rec(&parser);
parser.parse(m_socket);
m_process->waitForFinished();
QCOMPARE(m_process->exitStatus(), QProcess::NormalExit);
QCOMPARE(m_process->state(), QProcess::NotRunning);
QVERIFY2(parser.errorString().isEmpty(), qPrintable(parser.errorString()));
//tests: multiple stacks with auxwhat == stack count - 1.
//the first auxwhat should be assigned to the _second_ stack.
const QList<Error> errors = rec.errors;
QCOMPARE(errors.size(), 1);
const QVector<Stack> stacks = errors.first().stacks();
QCOMPARE(stacks.size(), 2);
QCOMPARE(stacks.first().auxWhat(), QString());
QCOMPARE(stacks.last().auxWhat(), QLatin1String("Address 0x11b66c50 is 0 bytes inside a block of size 16 free'd"));
}
void ParserTests::testMemcheckSample3()
{
initTest(QLatin1String("memcheck-output-sample3.xml"));
Valgrind::XmlProtocol::Parser parser;
Recorder rec(&parser);
parser.parse(m_socket);
m_process->waitForFinished();
QCOMPARE(m_process->exitStatus(), QProcess::NormalExit);
QCOMPARE(m_process->state(), QProcess::NotRunning);
QVERIFY2(parser.errorString().isEmpty(), qPrintable(parser.errorString()));
const QList<Error> errors = rec.errors;
QCOMPARE(errors.size(), 6);
{
const Error error = errors.at(0);
const QVector<Stack> stacks = error.stacks();
QCOMPARE(error.unique(), 0x1ll);
QCOMPARE(error.what(), QLatin1String("Conditional jump or move depends on uninitialised value(s)"));
QCOMPARE(error.kind(), UninitCondition);
QCOMPARE(stacks.size(), 1);
QCOMPARE(stacks.first().frames().size(), 12);
QVERIFY(!error.suppression().isNull());
QCOMPARE(error.suppression().frames().count(), stacks.first().frames().size());
QCOMPARE(error.suppression().kind(), QLatin1String("Memcheck:Cond"));
QVERIFY(!error.suppression().rawText().trimmed().isEmpty());
// rawtext contains <...> while <name></name> does not
QCOMPARE(error.suppression().name(), QLatin1String("insert_a_suppression_name_here"));
Suppression sup = error.suppression();
sup.setName(QLatin1String("<insert_a_suppression_name_here>"));
QCOMPARE(sup.toString().trimmed(), sup.rawText().trimmed());
QCOMPARE(error.suppression().frames().first().object(),
QLatin1String("/usr/lib/kde4/plugins/styles/qtcurve.so"));
QVERIFY(error.suppression().frames().first().function().isEmpty());
QCOMPARE(error.suppression().frames().last().function(), QLatin1String("main"));
QVERIFY(error.suppression().frames().last().object().isEmpty());
}
QCOMPARE(rec.suppcounts.count(), 3);
QCOMPARE(rec.suppcounts.at(0).second, qint64(1));
QCOMPARE(rec.suppcounts.at(1).second, qint64(2));
QCOMPARE(rec.suppcounts.at(2).second, qint64(3));
}
void ParserTests::testMemcheckCharm()
{
// a somewhat larger file, to make sure buffering and partial I/O works ok
initTest(QLatin1String("memcheck-output-charm.xml"));
Valgrind::XmlProtocol::Parser parser;
Recorder rec(&parser);
parser.parse(m_socket);
m_process->waitForFinished();
QCOMPARE(m_process->exitStatus(), QProcess::NormalExit);
QCOMPARE(m_process->state(), QProcess::NotRunning);
const QList<Error> errors = rec.errors;
QCOMPARE(errors.size(), 102);
QVERIFY2(parser.errorString().isEmpty(), qPrintable(parser.errorString()));
}
void ParserTests::testValgrindCrash()
{
initTest(QLatin1String("memcheck-output-sample1.xml"), QStringList() << "--crash");
Valgrind::XmlProtocol::Parser parser;
parser.parse(m_socket);
m_process->waitForFinished();
QCOMPARE(m_process->state(), QProcess::NotRunning);
QCOMPARE(m_process->exitStatus(), QProcess::CrashExit);
QVERIFY(!parser.errorString().isEmpty());
QCOMPARE(m_socket->error(), QAbstractSocket::RemoteHostClosedError);
QCOMPARE(parser.errorString(), m_socket->errorString());
}
void ParserTests::testValgrindGarbage()
{
initTest(QLatin1String("memcheck-output-sample1.xml"), QStringList() << "--garbage");
Valgrind::XmlProtocol::Parser parser;
parser.parse(m_socket);
m_process->waitForFinished();
QCOMPARE(m_process->state(), QProcess::NotRunning);
QCOMPARE(m_process->exitStatus(), QProcess::NormalExit);
QVERIFY(!parser.errorString().isEmpty());
qDebug() << parser.errorString();
}
void ParserTests::testParserStop()
{
ThreadedParser parser;
Valgrind::Memcheck::MemcheckRunner runner;
runner.setValgrindExecutable(fakeValgrindExecutable());
runner.setParser(&parser);
runner.setValgrindArguments(QStringList() << QLatin1String("-i")
<< dataFile(QLatin1String("memcheck-output-sample1.xml"))
<< "--wait" << "5");
runner.setProcessChannelMode(QProcess::ForwardedChannels);
runner.start();
QTest::qWait(500);
runner.stop();
}
void ParserTests::testRealValgrind()
{
QString executable = QProcessEnvironment::systemEnvironment().value("VALGRIND_TEST_BIN", fakeValgrindExecutable());
qDebug() << "running exe:" << executable << " HINT: set VALGRIND_TEST_BIN to change this";
ThreadedParser parser;
Valgrind::Memcheck::MemcheckRunner runner;
runner.setValgrindExecutable(QString("valgrind"));
runner.setDebuggeeExecutable(executable);
runner.setParser(&parser);
RunnerDumper dumper(&runner, &parser);
runner.start();
runner.waitForFinished();
}
void ParserTests::testValgrindStartError_data()
{
QTest::addColumn<QString>("valgrindExe");
QTest::addColumn<QStringList>("valgrindArgs");
QTest::addColumn<QString>("debuggee");
QTest::addColumn<QString>("debuggeeArgs");
QTest::newRow("invalid_client") << QString("valgrind") << QStringList()
<< QString("please-dont-let-this-app-exist") << QString();
QTest::newRow("invalid_valgrind") << QString("valgrind-that-does-not-exist") << QStringList()
<< fakeValgrindExecutable() << QString();
QTest::newRow("invalid_valgrind_args") << QString("valgrind") << (QStringList() << "--foobar-fail")
<< fakeValgrindExecutable() << QString();
}
void ParserTests::testValgrindStartError()
{
QFETCH(QString, valgrindExe);
QFETCH(QStringList, valgrindArgs);
QFETCH(QString, debuggee);
QFETCH(QString, debuggeeArgs);
ThreadedParser parser;
Valgrind::Memcheck::MemcheckRunner runner;
runner.setParser(&parser);
runner.setValgrindExecutable(valgrindExe);
runner.setValgrindArguments(valgrindArgs);
runner.setDebuggeeExecutable(debuggee);
runner.setDebuggeeArguments(debuggeeArgs);
RunnerDumper dumper(&runner, &parser);
runner.start();
runner.waitForFinished();
QVERIFY(dumper.m_errorReceived);
// just finish without deadlock and we are fine
}
QTEST_MAIN(ParserTests)

186
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/**************************************************************************
**
** This file is part of Qt Creator Analyzer Tools
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Author: Frank Osterfeld, KDAB (frank.osterfeld@kdab.com)
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#ifndef PARSERTESTS_H
#define PARSERTESTS_H
#include <QtCore/QObject>
#include <QtCore/QPair>
#include <QtCore/QStringList>
#include <QtCore/QVector>
#include <QtCore/QDebug>
#include <valgrind/xmlprotocol/error.h>
#include <valgrind/xmlprotocol/status.h>
#include <valgrind/xmlprotocol/threadedparser.h>
#include <valgrind/xmlprotocol/parser.h>
#include <valgrind/memcheck/memcheckrunner.h>
QT_BEGIN_NAMESPACE
class QTcpServer;
class QTcpSocket;
class QProcess;
QT_END_NAMESPACE
void dumpError(const Valgrind::XmlProtocol::Error &e);
class Recorder : public QObject
{
Q_OBJECT
public:
explicit Recorder(Valgrind::XmlProtocol::Parser *parser, QObject *parent = 0)
: QObject(parent)
{
connect(parser, SIGNAL(error(Valgrind::XmlProtocol::Error)),
this, SLOT(error(Valgrind::XmlProtocol::Error)));
connect(parser, SIGNAL(errorCount(qint64, qint64)),
this, SLOT(errorCount(qint64, qint64)));
connect(parser, SIGNAL(suppressionCount(QString, qint64)),
this, SLOT(suppressionCount(QString, qint64)));
}
QList<Valgrind::XmlProtocol::Error> errors;
QVector<QPair<qint64,qint64> > errorcounts;
QVector<QPair<QString,qint64> > suppcounts;
public Q_SLOTS:
void error(const Valgrind::XmlProtocol::Error &err)
{
errors.append(err);
}
void errorCount(qint64 uniq, qint64 count)
{
errorcounts.push_back(qMakePair(uniq, count));
}
void suppressionCount(const QString &name, qint64 count)
{
suppcounts.push_back(qMakePair(name, count));
}
};
class RunnerDumper : public QObject
{
Q_OBJECT
public:
explicit RunnerDumper(Valgrind::Memcheck::MemcheckRunner *runner, Valgrind::XmlProtocol::ThreadedParser *parser)
: QObject()
, m_errorReceived(false)
{
connect(parser, SIGNAL(error(Valgrind::XmlProtocol::Error)),
this, SLOT(error(Valgrind::XmlProtocol::Error)));
connect(parser, SIGNAL(internalError(QString)),
this, SLOT(internalError(QString)));
connect(parser, SIGNAL(status(Valgrind::XmlProtocol::Status)),
this, SLOT(status(Valgrind::XmlProtocol::Status)));
connect(runner, SIGNAL(standardErrorReceived(QByteArray)),
this, SLOT(standardErrorReceived(QByteArray)));
connect(runner, SIGNAL(standardOutputReceived(QByteArray)),
this, SLOT(standardOutputReceived(QByteArray)));
connect(runner, SIGNAL(logMessageReceived(QByteArray)),
this, SLOT(logMessageReceived(QByteArray)));
connect(runner, SIGNAL(processErrorReceived(QString, QProcess::ProcessError)),
this, SLOT(processErrorReceived(QString)));
}
public slots:
void error(const Valgrind::XmlProtocol::Error &e)
{
qDebug() << "error received";
dumpError(e);
}
void internalError(const QString& error)
{
qDebug() << "internal error received:" << error;
}
void standardErrorReceived(const QByteArray &err)
{
Q_UNUSED(err);
// qDebug() << "STDERR received:" << err; // this can be a lot of text
}
void standardOutputReceived(const QByteArray &out)
{
qDebug() << "STDOUT received:" << out;
}
void status(const Valgrind::XmlProtocol::Status &status)
{
qDebug() << "status received:" << status.state() << status.time();
}
void logMessageReceived(const QByteArray &log)
{
qDebug() << "log message received:" << log;
}
void processErrorReceived(const QString &s)
{
Q_UNUSED(s);
// qDebug() << "error received:" << s; // this can be a lot of text
m_errorReceived = true;
}
public:
bool m_errorReceived;
};
class ParserTests : public QObject
{
Q_OBJECT
private Q_SLOTS:
void initTestCase();
void cleanup();
void testMemcheckSample1();
void testMemcheckSample2();
void testMemcheckSample3();
void testMemcheckCharm();
void testHelgrindSample1();
void testValgrindCrash();
void testValgrindGarbage();
void testParserStop();
void testRealValgrind();
void testValgrindStartError_data();
void testValgrindStartError();
private:
void initTest(const QLatin1String &testfile, const QStringList &otherArgs = QStringList());
QTcpServer *m_server;
QProcess *m_process;
QTcpSocket *m_socket;
};
#endif // PARSERTESTS_H

19
tests/valgrind/memcheck/parsertests.pro Normal file
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@@ -0,0 +1,19 @@
TEMPLATE = app
TARGET = parsertests
macx:CONFIG -= app_bundle
QT += testlib network
DEFINES += "PARSERTESTS_DATA_DIR=\"\\\"$$PWD/data\\\"\""
DEFINES += "VALGRIND_FAKE_PATH="\\\"$$IDE_BUILD_TREE/src/tools/valgrindfake/valgrind-fake\\\""
!win32 {
include(../../../qtcreator.pri)
include(../../../src/libs/valgrind/valgrind.pri)
}
SOURCES += parsertests.cpp
HEADERS += parsertests.h

8
tests/valgrind/memcheck/testapps/free1/free1.pro Normal file
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@@ -0,0 +1,8 @@
TEMPLATE = app
TARGET = free1
QT -= core gui
macx:CONFIG -= app_bundle
SOURCES += main.cpp

9
tests/valgrind/memcheck/testapps/free1/main.cpp Normal file
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@@ -0,0 +1,9 @@
#include <cstdlib>
int main()
{
int *p = new int;
delete p;
delete p;
return 0;
}

8
tests/valgrind/memcheck/testapps/free2/free2.pro Normal file
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@@ -0,0 +1,8 @@
TEMPLATE = app
TARGET = free2
QT -= core gui
macx:CONFIG -= app_bundle
SOURCES += main.cpp

8
tests/valgrind/memcheck/testapps/free2/main.cpp Normal file
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@@ -0,0 +1,8 @@
#include <cstdlib>
int main()
{
int *p = new int;
free(p);
return 0;
}

8
tests/valgrind/memcheck/testapps/invalidjump/invalidjump.pro Normal file
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@@ -0,0 +1,8 @@
TEMPLATE = app
TARGET = invalidjump
QT -= core gui
macx:CONFIG -= app_bundle
SOURCES += main.cpp

8
tests/valgrind/memcheck/testapps/invalidjump/main.cpp Normal file
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@@ -0,0 +1,8 @@
void foo() { }
int main()
{
void (*fooPtr)() = 0;
fooPtr();
return 0;
}

8
tests/valgrind/memcheck/testapps/leak1/leak1.pro Normal file
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@@ -0,0 +1,8 @@
TEMPLATE = app
TARGET = leak1
QT += core
macx:CONFIG -= app_bundle
SOURCES += main.cpp

7
tests/valgrind/memcheck/testapps/leak1/main.cpp Normal file
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@@ -0,0 +1,7 @@
#include <qglobal.h>
int main()
{
qint64 *i = new qint64;
return 0;
}

8
tests/valgrind/memcheck/testapps/leak2/leak2.pro Normal file
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@@ -0,0 +1,8 @@
TEMPLATE = app
TARGET = leak2
QT += core
macx:CONFIG -= app_bundle
SOURCES += main.cpp

13
tests/valgrind/memcheck/testapps/leak2/main.cpp Normal file
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@@ -0,0 +1,13 @@
#include <string.h>
char *lower;
int main()
{
lower = strdup("asdf");
while (*lower)
*(lower++);
return 0;
}

8
tests/valgrind/memcheck/testapps/leak3/leak3.pro Normal file
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@@ -0,0 +1,8 @@
TEMPLATE = app
TARGET = leak3
QT += core
macx:CONFIG -= app_bundle
SOURCES += main.cpp

10
tests/valgrind/memcheck/testapps/leak3/main.cpp Normal file
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@@ -0,0 +1,10 @@
#include <string.h>
char *lower;
int main()
{
lower = strdup("asdf");
return 0;
}

8
tests/valgrind/memcheck/testapps/leak4/leak4.pro Normal file
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@@ -0,0 +1,8 @@
TEMPLATE = app
TARGET = leak4
QT += core
macx:CONFIG -= app_bundle
SOURCES += main.cpp

17
tests/valgrind/memcheck/testapps/leak4/main.cpp Normal file
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@@ -0,0 +1,17 @@
#include <qglobal.h>
struct Foo
{
Foo()
: num(new qint64)
{}
qint64 *num;
};
int main()
{
Foo *f = new Foo;
return 0;
}

9
tests/valgrind/memcheck/testapps/overlap/main.cpp Normal file
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@@ -0,0 +1,9 @@
#include <string.h>
int main()
{
int *i = new int[10];
memcpy(i, &i[1], 20);
delete[] i;
return 0;
}

8
tests/valgrind/memcheck/testapps/overlap/overlap.pro Normal file
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@@ -0,0 +1,8 @@
TEMPLATE = app
TARGET = overlap
QT -= core gui
macx:CONFIG -= app_bundle
SOURCES += main.cpp

5
tests/valgrind/memcheck/testapps/syscall/main.cpp Normal file
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@@ -0,0 +1,5 @@
int main()
{
int i;
return i;
}

8
tests/valgrind/memcheck/testapps/syscall/syscall.pro Normal file
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@@ -0,0 +1,8 @@
TEMPLATE = app
TARGET = syscall
QT += core
macx:CONFIG -= app_bundle
SOURCES += main.cpp

4
tests/valgrind/memcheck/testapps/testapps.pro Normal file
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@@ -0,0 +1,4 @@
TEMPLATE = subdirs
SUBDIRS += leak1 leak2 leak3 leak4 uninit1 uninit2 syscall free1 uninit3 free2 invalidjump \
overlap

9
tests/valgrind/memcheck/testapps/uninit1/main.cpp Normal file
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@@ -0,0 +1,9 @@
int main()
{
bool b;
if (b) {
return 1;
}
return 0;
}

8
tests/valgrind/memcheck/testapps/uninit1/uninit1.pro Normal file
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@@ -0,0 +1,8 @@
TEMPLATE = app
TARGET = uninit1
QT += core
macx:CONFIG -= app_bundle
SOURCES += main.cpp

7
tests/valgrind/memcheck/testapps/uninit2/main.cpp Normal file
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@@ -0,0 +1,7 @@
int main()
{
int *i;
*i = 5;
return 0;
}

8
tests/valgrind/memcheck/testapps/uninit2/uninit2.pro Normal file
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@@ -0,0 +1,8 @@
TEMPLATE = app
TARGET = uninit2
QT -= core gui
macx:CONFIG -= app_bundle
SOURCES += main.cpp

5
tests/valgrind/memcheck/testapps/uninit3/main.cpp Normal file
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@@ -0,0 +1,5 @@
int main()
{
int *i;
return *i;
}

8
tests/valgrind/memcheck/testapps/uninit3/uninit3.pro Normal file
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@@ -0,0 +1,8 @@
TEMPLATE = app
TARGET = uninit3
QT -= core gui
macx:CONFIG -= app_bundle
SOURCES += main.cpp

703
tests/valgrind/memcheck/testrunner.cpp Normal file
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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Author: Milian Wolff, KDAB (milian.wolff@kdab.com)
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** 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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "testrunner.h"
#include <valgrind/xmlprotocol/frame.h>
#include <valgrind/xmlprotocol/stack.h>
#include <valgrind/xmlprotocol/suppression.h>
#include <valgrind/xmlprotocol/threadedparser.h>
#include <valgrind/xmlprotocol/parser.h>
#include <valgrind/memcheck/memcheckrunner.h>
#include <QDebug>
#include <QTest>
#include <QDir>
#include <QSignalSpy>
const QString appSrcDir(TESTRUNNER_SRC_DIR);
const QString appBinDir(TESTRUNNER_APP_DIR);
QString srcDirForApp(const QString &app)
{
return appSrcDir + QDir::separator() + app;
}
QTEST_MAIN(Valgrind::TestRunner)
using namespace Valgrind;
using namespace Valgrind::XmlProtocol;
using namespace Valgrind::Memcheck;
//BEGIN Test Helpers and boilterplate code
TestRunner::TestRunner(QObject *parent)
: QObject(parent),
m_parser(0),
m_runner(0)
{
qRegisterMetaType<Error>();
}
QString TestRunner::runTestBinary(const QString &binary, const QStringList &vArgs)
{
const QString binPath = appBinDir + QDir::separator() + binary;
Q_ASSERT(QFileInfo(binPath).isExecutable());
m_runner->setValgrindArguments(QStringList() << "--num-callers=50" << "--track-origins=yes" << vArgs);
m_runner->setDebuggeeExecutable(binPath);
m_runner->start();
m_runner->waitForFinished();
return binPath;
}
void TestRunner::logMessageReceived(const QByteArray &message)
{
qDebug() << "log message received:" << message;
m_logMessages << message;
}
void TestRunner::internalError(const QString &error)
{
if (!m_expectCrash)
QFAIL(qPrintable(error));
else
qDebug() << "expected crash:" << error;
}
void TestRunner::error(const Error &error)
{
m_errors << error;
}
void TestRunner::cleanup()
{
Q_ASSERT(m_runner);
delete m_runner;
m_runner = 0;
Q_ASSERT(m_parser);
delete m_parser;
m_parser = 0;
m_logMessages.clear();
m_errors.clear();
m_expectCrash = false;
}
void TestRunner::init()
{
Q_ASSERT(m_logMessages.isEmpty());
Q_ASSERT(!m_runner);
m_runner = new MemcheckRunner;
m_runner->setValgrindExecutable(QLatin1String("valgrind"));
m_runner->setProcessChannelMode(QProcess::ForwardedChannels);
connect(m_runner, SIGNAL(logMessageReceived(QByteArray)),
this, SLOT(logMessageReceived(QByteArray)));
connect(m_runner, SIGNAL(processErrorReceived(QString, QProcess::ProcessError)),
this, SLOT(internalError(QString)));
Q_ASSERT(!m_parser);
m_parser = new ThreadedParser;
connect(m_parser, SIGNAL(internalError(QString)),
this, SLOT(internalError(QString)));
connect(m_parser, SIGNAL(error(Valgrind::XmlProtocol::Error)),
this, SLOT(error(Valgrind::XmlProtocol::Error)));
m_runner->setParser(m_parser);
}
//BEGIN: Actual test cases
void TestRunner::testLeak1()
{
const QString binary = runTestBinary(QLatin1String("leak1/leak1"));
QVERIFY(m_logMessages.isEmpty());
QCOMPARE(m_errors.count(), 1);
const Error error = m_errors.first();
QCOMPARE(error.kind(), int(Leak_DefinitelyLost));
QCOMPARE(error.leakedBlocks(), qint64(1));
QCOMPARE(error.leakedBytes(), quint64(8));
QCOMPARE(error.stacks().count(), 1);
const Stack stack = error.stacks().first();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 2);
{
const Frame frame = stack.frames().at(0);
QCOMPARE(frame.functionName(), QString("operator new(unsigned long)"));
}
{
const Frame frame = stack.frames().at(1);
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 5);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDirForApp("leak1"));
}
}
void TestRunner::testLeak2()
{
const QString binary = runTestBinary(QLatin1String("leak2/leak2"));
QVERIFY(m_logMessages.isEmpty());
QCOMPARE(m_errors.count(), 1);
const Error error = m_errors.first();
QCOMPARE(error.kind(), int(Leak_PossiblyLost));
QCOMPARE(error.leakedBlocks(), qint64(1));
QCOMPARE(error.leakedBytes(), quint64(5));
QCOMPARE(error.stacks().count(), 1);
const Stack stack = error.stacks().first();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 3);
{
const Frame frame = stack.frames().at(0);
QCOMPARE(frame.functionName(), QString("malloc"));
}
{
const Frame frame = stack.frames().at(1);
QCOMPARE(frame.functionName(), QString("strdup"));
}
{
const Frame frame = stack.frames().at(2);
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 7);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDirForApp("leak2"));
}
}
void TestRunner::testLeak3()
{
const QString binary = runTestBinary(QLatin1String("leak3/leak3"), QStringList() << "--show-reachable=yes");
QVERIFY(m_logMessages.isEmpty());
QCOMPARE(m_errors.count(), 1);
const Error error = m_errors.first();
QCOMPARE(error.kind(), int(Leak_StillReachable));
QCOMPARE(error.leakedBlocks(), qint64(1));
QCOMPARE(error.leakedBytes(), quint64(5));
QCOMPARE(error.stacks().count(), 1);
const Stack stack = error.stacks().first();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 3);
{
const Frame frame = stack.frames().at(0);
QCOMPARE(frame.functionName(), QString("malloc"));
}
{
const Frame frame = stack.frames().at(1);
QCOMPARE(frame.functionName(), QString("strdup"));
}
{
const Frame frame = stack.frames().at(2);
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 7);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDirForApp("leak3"));
}
}
void TestRunner::testLeak4()
{
const QString app("leak4");
const QString binary = runTestBinary(app + QDir::separator() + app,
QStringList() << "--show-reachable=yes");
const QString srcDir = srcDirForApp("leak4");
QVERIFY(m_logMessages.isEmpty());
QCOMPARE(m_errors.count(), 2);
//BEGIN first error
{
const Error error = m_errors.first();
QCOMPARE(error.kind(), int(Leak_IndirectlyLost));
QCOMPARE(error.leakedBlocks(), qint64(1));
QCOMPARE(error.leakedBytes(), quint64(8));
QCOMPARE(error.stacks().count(), 1);
const Stack stack = error.stacks().first();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 3);
{
const Frame frame = stack.frames().at(0);
QCOMPARE(frame.functionName(), QString("operator new(unsigned long)"));
}
{
const Frame frame = stack.frames().at(2);
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 13);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
{
const Frame frame = stack.frames().at(1);
QCOMPARE(frame.functionName(), QString("foo::foo()"));
QCOMPARE(frame.line(), 5);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
{
const Frame frame = stack.frames().at(2);
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 13);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
}
//BEGIN second error
{
const Error error = m_errors.last();
QCOMPARE(error.kind(), int(Leak_DefinitelyLost));
QCOMPARE(error.leakedBlocks(), qint64(1));
QCOMPARE(error.leakedBytes(), quint64(16));
QCOMPARE(error.stacks().count(), 1);
const Stack stack = error.stacks().first();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 2);
{
const Frame frame = stack.frames().at(0);
QCOMPARE(frame.functionName(), QString("operator new(unsigned long)"));
}
{
const Frame frame = stack.frames().at(1);
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 13);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
}
}
void TestRunner::uninit1()
{
const QString app("uninit1");
const QString binary = runTestBinary(app + QDir::separator() + app);
const QString srcDir = srcDirForApp(app);
QVERIFY(m_logMessages.isEmpty());
QCOMPARE(m_errors.count(), 1);
const Error error = m_errors.first();
QCOMPARE(error.kind(), int(UninitCondition));
QCOMPARE(error.stacks().count(), 2);
//BEGIN first stack
{
const Stack stack = error.stacks().first();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 1);
const Frame frame = stack.frames().first();
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 4);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
//BEGIN second stack
{
const Stack stack = error.stacks().last();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 1);
const Frame frame = stack.frames().first();
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 2);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
}
void TestRunner::uninit2()
{
const QString app("uninit2");
m_expectCrash = true;
const QString binary = runTestBinary(app + QDir::separator() + app);
const QString srcDir = srcDirForApp(app);
QVERIFY(m_logMessages.isEmpty());
QCOMPARE(m_errors.count(), 2);
//BEGIN first error
{
const Error error = m_errors.first();
QCOMPARE(error.kind(), int(UninitValue));
QCOMPARE(error.stacks().count(), 2);
//BEGIN first stack
{
const Stack stack = error.stacks().first();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 1);
const Frame frame = stack.frames().first();
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 4);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
//BEGIN second stack
{
const Stack stack = error.stacks().last();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 1);
const Frame frame = stack.frames().first();
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 2);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
}
//BEGIN second error
{
const Error error = m_errors.last();
QCOMPARE(error.kind(), int(InvalidWrite));
QCOMPARE(error.stacks().count(), 1);
const Stack stack = error.stacks().first();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 1);
const Frame frame = stack.frames().first();
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 4);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
}
void TestRunner::uninit3()
{
const QString app("uninit3");
m_expectCrash = true;
const QString binary = runTestBinary(app + QDir::separator() + app);
const QString srcDir = srcDirForApp(app);
QVERIFY(m_logMessages.isEmpty());
QCOMPARE(m_errors.count(), 2);
//BEGIN first error
{
const Error error = m_errors.first();
QCOMPARE(error.kind(), int(UninitValue));
QCOMPARE(error.stacks().count(), 2);
//BEGIN first stack
{
const Stack stack = error.stacks().first();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 1);
const Frame frame = stack.frames().first();
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 3);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
//BEGIN second stack
{
const Stack stack = error.stacks().last();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 1);
const Frame frame = stack.frames().first();
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 1);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
}
//BEGIN second error
{
const Error error = m_errors.last();
QCOMPARE(error.kind(), int(InvalidRead));
QCOMPARE(error.stacks().count(), 1);
const Stack stack = error.stacks().first();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 1);
const Frame frame = stack.frames().first();
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 3);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
}
void TestRunner::syscall()
{
const QString app("syscall");
const QString binary = runTestBinary(app + QDir::separator() + app);
const QString srcDir = srcDirForApp(app);
QVERIFY(m_logMessages.isEmpty());
QCOMPARE(m_errors.count(), 1);
const Error error = m_errors.first();
QCOMPARE(error.kind(), int(SyscallParam));
QCOMPARE(error.stacks().count(), 2);
//BEGIN first stack
{
const Stack stack = error.stacks().first();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 3);
{
///TODO: is this platform specific?
const Frame frame = stack.frames().at(0);
QCOMPARE(frame.functionName(), QString("_Exit"));
}
{
const Frame frame = stack.frames().at(1);
QCOMPARE(frame.functionName(), QString("exit"));
}
{
const Frame frame = stack.frames().at(2);
QCOMPARE(frame.functionName(), QString("(below main)"));
}
}
//BEGIN second stack
{
const Stack stack = error.stacks().last();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 1);
const Frame frame = stack.frames().first();
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 2);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
}
void TestRunner::free1()
{
const QString app("free1");
const QString binary = runTestBinary(app + QDir::separator() + app);
const QString srcDir = srcDirForApp(app);
QVERIFY(m_logMessages.isEmpty());
QCOMPARE(m_errors.count(), 1);
const Error error = m_errors.first();
QCOMPARE(error.kind(), int(InvalidFree));
QCOMPARE(error.stacks().count(), 2);
//BEGIN first stack
{
const Stack stack = error.stacks().first();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 2);
{
const Frame frame = stack.frames().first();
QCOMPARE(frame.functionName(), QString("operator delete(void*)"));
}
{
const Frame frame = stack.frames().last();
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 7);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
}
//BEGIN second stack
{
const Stack stack = error.stacks().last();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 2);
{
const Frame frame = stack.frames().first();
QCOMPARE(frame.functionName(), QString("operator delete(void*)"));
}
{
const Frame frame = stack.frames().last();
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 6);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
}
}
void TestRunner::free2()
{
const QString app("free2");
const QString binary = runTestBinary(app + QDir::separator() + app);
const QString srcDir = srcDirForApp(app);
QVERIFY(m_logMessages.isEmpty());
QCOMPARE(m_errors.count(), 1);
const Error error = m_errors.first();
QCOMPARE(error.kind(), int(MismatchedFree));
QCOMPARE(error.stacks().count(), 2);
//BEGIN first stack
{
const Stack stack = error.stacks().first();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 2);
{
const Frame frame = stack.frames().first();
QCOMPARE(frame.functionName(), QString("free"));
}
{
const Frame frame = stack.frames().last();
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 6);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
}
//BEGIN second stack
{
const Stack stack = error.stacks().last();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 2);
{
const Frame frame = stack.frames().first();
QCOMPARE(frame.functionName(), QString("operator new(unsigned long)"));
}
{
const Frame frame = stack.frames().last();
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 5);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
}
}
void TestRunner::invalidjump()
{
const QString app("invalidjump");
m_expectCrash = true;
const QString binary = runTestBinary(app + QDir::separator() + app);
const QString srcDir = srcDirForApp(app);
QVERIFY(m_logMessages.isEmpty());
QCOMPARE(m_errors.count(), 1);
const Error error = m_errors.first();
QCOMPARE(error.kind(), int(InvalidJump));
QCOMPARE(error.stacks().count(), 1);
const Stack stack = error.stacks().first();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 2);
QVERIFY(!stack.auxWhat().isEmpty());
{
const Frame frame = stack.frames().at(0);
QCOMPARE(frame.instructionPointer(), quint64(0));
}
{
const Frame frame = stack.frames().at(1);
QCOMPARE(frame.functionName(), QString("(below main)"));
}
}
void TestRunner::overlap()
{
const QString app("overlap");
m_expectCrash = true;
const QString binary = runTestBinary(app + QDir::separator() + app);
const QString srcDir = srcDirForApp(app);
QVERIFY(m_logMessages.isEmpty());
QCOMPARE(m_errors.count(), 1);
const Error error = m_errors.first();
QCOMPARE(error.kind(), int(Overlap));
QCOMPARE(error.stacks().count(), 1);
const Stack stack = error.stacks().first();
QCOMPARE(stack.line(), qint64(-1));
QCOMPARE(stack.frames().count(), 2);
{
const Frame frame = stack.frames().at(0);
QCOMPARE(frame.functionName(), QString("memcpy"));
}
{
const Frame frame = stack.frames().last();
QCOMPARE(frame.functionName(), QString("main"));
QCOMPARE(frame.line(), 6);
QCOMPARE(frame.object(), binary);
QCOMPARE(frame.file(), QLatin1String("main.cpp"));
QCOMPARE(QDir::cleanPath(frame.directory()), srcDir);
}
}

98
tests/valgrind/memcheck/testrunner.h Normal file
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@@ -0,0 +1,98 @@
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Author: Milian Wolff, KDAB (milian.wolff@kdab.com)
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** 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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef TESTRUNNER_H
#define TESTRUNNER_H
#include <QObject>
#include <QStringList>
#include <valgrind/xmlprotocol/error.h>
namespace Valgrind {
namespace XmlProtocol {
class ThreadedParser;
}
namespace Memcheck {
class MemcheckRunner;
}
class TestRunner : public QObject
{
Q_OBJECT
public:
explicit TestRunner(QObject *parent = 0);
private Q_SLOTS:
void init();
void cleanup();
void testLeak1();
void testLeak2();
void testLeak3();
void testLeak4();
void uninit1();
void uninit2();
void uninit3();
void free1();
void free2();
void invalidjump();
void syscall();
void overlap();
private Q_SLOTS:
void logMessageReceived(const QByteArray &message);
void internalError(const QString &error);
void error(const Valgrind::XmlProtocol::Error &error);
private:
QString runTestBinary(const QString &binary, const QStringList &vArgs = QStringList());
XmlProtocol::ThreadedParser *m_parser;
Memcheck::MemcheckRunner *m_runner;
QList<QByteArray> m_logMessages;
QList<XmlProtocol::Error> m_errors;
bool m_expectCrash;
};
} // namespace Valgrind
#endif // TESTRUNNER_H

18
tests/valgrind/memcheck/testrunner.pro Normal file
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@@ -0,0 +1,18 @@
TEMPLATE = app
TARGET = testrunner
macx:CONFIG -= app_bundle
QT += testlib network
DEFINES += "TESTRUNNER_SRC_DIR=\"\\\"$$_PRO_FILE_PWD_/testapps\\\"\""
DEFINES += "TESTRUNNER_APP_DIR=\"\\\"$(PWD)/testapps\\\"\""
!win32 {
include(../../../qtcreator.pri)
include(../../../src/libs/valgrind/valgrind.pri)
}
SOURCES += testrunner.cpp
HEADERS += testrunner.h

3
tests/valgrind/valgrind.pro Normal file
View File

@@ -0,0 +1,3 @@
TEMPLATE = subdirs
SUBDIRS += memcheck