File indexing completed on 2024-04-14 03:51:42

 /*
     This file is part of the KDE libraries
     SPDX-FileCopyrightText: 2013 David Faure <faure@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include <QDebug>
 #include <QFile>
 #include <QProcess>
 #include <QTest>
 
 class KCrashTest : public QObject
 {
     Q_OBJECT
 private Q_SLOTS:
     void initTestCase()
     {
         // Don't bring up drkonqi
         qputenv("KDE_DEBUG", "1");
         // change to the bin dir
         QDir::setCurrent(QCoreApplication::applicationDirPath());
     }
     void testAutoRestart();
     void testAutoRestartDirectly();
     void testEmergencySave();
 };
 
 static const char s_logFileName[] = "kcrashtest_log";
 
 static QByteArray readLogFile()
 {
     QFile logFile(QFile::encodeName(s_logFileName));
     if (!logFile.open(QIODevice::ReadOnly)) {
         return QByteArray();
     }
     return logFile.readAll();
 }
 
 static void startCrasher(const QByteArray &flag, const QByteArray &expectedOutput)
 {
     QFile::remove(QFile::encodeName(s_logFileName));
 
     QProcess proc;
     QString processName;
 #ifdef Q_OS_WIN
     QVERIFY(QFile::exists("./test_crasher.exe"));
     processName = "test_crasher.exe";
 #else
     QVERIFY(QFile::exists("./test_crasher"));
     processName = QStringLiteral("./test_crasher");
 #endif
     // qDebug() << proc.args();
     QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
     env.insert(QStringLiteral("ASAN_OPTIONS"), QStringLiteral("handle_segv=0,poison_heap=0")); // Disable ASAN
     proc.setProcessEnvironment(env);
     proc.setProcessChannelMode(QProcess::ForwardedChannels);
     proc.start(processName, QStringList() << flag);
     bool ok = proc.waitForFinished();
     QVERIFY(ok);
 
     QByteArray logData;
     for (int i = 0; i < 50; ++i) {
         logData = readLogFile();
         if (logData == expectedOutput) {
             return;
         }
         QTest::qSleep(100);
     }
     qDebug() << proc.readAllStandardError();
     QCOMPARE(QString(logData), QString(expectedOutput));
 }
 
 void KCrashTest::testAutoRestart() // use kdeinit if possible, otherwise directly (ex: on CI)
 {
     startCrasher("AR", "starting AR\nautorestarted AR\n");
 }
 
 void KCrashTest::testAutoRestartDirectly() // test directly (so a developer can test the CI case)
 {
     startCrasher("ARD", "starting ARD\nautorestarted ARD\n");
 }
 
 void KCrashTest::testEmergencySave()
 {
     startCrasher("ES", "starting ES\nsaveFunction called\n");
 }
 
 QTEST_MAIN(KCrashTest)
 
 #include "kcrashtest.moc"