void ParserTests::testMemcheckSample2()
{
MSKIP_SINGLE("testfile does not exist");
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::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::testMemcheckSample3()
{
MSKIP_SINGLE("testfile does not exist");
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::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::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::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::testHelgrindSample1()
{
MSKIP_SINGLE("testfile does not exist");
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);
}