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QMessageLogger: test that QT_FATAL_{WARNINGS,CRITICALS} work

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Pick-to: 6.8
Change-Id: I8a7f56d67043bae14e10fffdfbaf3060486edbf1
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
(cherry picked from commit 1dcc5a6dd28606c7959d0626f74f8c05e112b1fc)
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
This commit is contained in:
Thiago Macieira 2025-01-17 10:13:32 -08:00 committed by Ahmad Samir
parent e70fcdfe5b
commit 00ef067a2d
2 changed files with 81 additions and 1 deletions
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2
tests/auto/corelib/global/qlogging/CMakeLists.txt
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@ -10,7 +10,7 @@ endif()
qt_internal_add_executable(qlogging_helper
NO_INSTALL
OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
SOURCES qlogging_helper.cpp
SOURCES qlogging_helper.cpp ../../../../shared/disablecoredumps.cpp
DEFINES QT_MESSAGELOGCONTEXT
LIBRARIES Qt::Core)

80
tests/auto/corelib/global/qlogging/tst_qlogging.cpp
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@ -11,6 +11,11 @@
#include <QtTest/QTest>
#include <QList>
#include <QMap>
#include <QScopeGuard>
#ifdef Q_OS_UNIX
# include <signal.h>
#endif
class tst_qmessagehandler : public QObject
{
@ -38,6 +43,9 @@ private slots:
void qMessagePattern();
void setMessagePattern();
void fatalWarnings_data();
void fatalWarnings();
void formatLogMessage_data();
void formatLogMessage();
@ -917,6 +925,78 @@ void tst_qmessagehandler::setMessagePattern()
#endif // QT_CONFIG(process)
}
void tst_qmessagehandler::fatalWarnings_data()
{
QTest::addColumn<QString>("varName");
QTest::addColumn<QString>("varValue");
QTest::addColumn<QByteArray>("presentOutput");
QTest::addColumn<QByteArray>("absentOutput");
QTest::newRow("QT_FATAL_WARNINGS=1")
<< "QT_FATAL_WARNINGS" << "1"
<< QByteArray("[warning] qWarning") << QByteArray("[critical] qCritical");
QTest::newRow("QT_FATAL_CRITICALS=1")
<< "QT_FATAL_CRITICALS" << "1"
<< QByteArray("[critical] qCritical") << QByteArray("[warning] qDebug with category");
QTest::newRow("QT_FATAL_WARNINGS=2")
<< "QT_FATAL_WARNINGS" << "2"
<< QByteArray("[warning] qDebug with category") << QByteArray("[debug] qDebug2");
#if !QT_CONFIG(process)
QSKIP("This test requires QProcess support");
#endif
}
void tst_qmessagehandler::fatalWarnings()
{
#ifdef Q_OS_ANDROID
QSKIP("This test is disabled on Android");
#endif
#if QT_CONFIG(process)
QFETCH(QString, varName);
QFETCH(QString, varValue);
QFETCH(QByteArray, presentOutput);
QFETCH(QByteArray, absentOutput);
QProcess process;
const QString appExe(backtraceHelperPath());
//
// test QT_FATAL_WARNINGS / QT_FATAL_CRITICALS
//
QProcessEnvironment environment = m_baseEnvironment;
environment.insert(varName, varValue);
process.setProcessEnvironment(environment);
process.start(appExe, {}, QIODevice::Text | QIODevice::ReadWrite);
QVERIFY2(process.waitForStarted(), qPrintable(
QString::fromLatin1("Could not start %1: %2").arg(appExe, process.errorString())));
process.waitForFinished();
QCOMPARE(process.exitStatus(), QProcess::CrashExit);
# ifdef Q_OS_UNIX
QCOMPARE(process.exitCode(), SIGABRT);
# elif defined(Q_CC_MSVC)
// __fastfail produces STATUS_STACK_BUFFER_OVERRUN
QCOMPARE(process.exitCode(), int(0xc0000409));
# else
// RaiseFastFail produces STATUS_FAIL_FAST_EXCEPTION
QCOMPARE(process.exitCode(), int(0xc0000602));
# endif
QList<QByteArray> lines = process.readAllStandardError().split('\n');
auto outputOnError = qScopeGuard([&lines] {
qDebug("Output was:\n");
for (const QByteArray &line : lines)
qDebug() << line;
});
QVERIFY2(lines.contains(presentOutput), presentOutput);
QVERIFY2(!lines.contains(absentOutput), absentOutput);
outputOnError.dismiss();
#endif // QT_CONFIG(process)
}
Q_DECLARE_METATYPE(QtMsgType)
void tst_qmessagehandler::formatLogMessage_data()