qt 6.5.1 original

tests/auto/testlib/selftests/crashes/CMakeLists.txt

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+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+#####################################################################
+## crashes Binary:
+#####################################################################
+
+qt_internal_add_executable(crashes
+    NO_INSTALL
+    OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+    SOURCES
+        tst_crashes.cpp
+    LIBRARIES
+        Qt::Test
+)
+
+## Scopes:
+#####################################################################
+
+qt_internal_apply_testlib_coverage_options(crashes)

tests/auto/testlib/selftests/crashes/tst_crashes.cpp

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+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+
+#include <QtCore/QCoreApplication>
+#include <QTest>
+
+#ifdef Q_OS_WIN
+#include <qt_windows.h>
+#else
+#include <sys/resource.h>
+#endif
+
+class tst_Crashes: public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void crash();
+};
+
+void tst_Crashes::crash()
+{
+#if defined(Q_OS_WIN)
+   //we avoid the error dialogbox to appear on windows
+   SetErrorMode( SEM_NOGPFAULTERRORBOX | SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
+#elif defined(RLIMIT_CORE)
+    // Unix: set our core dump limit to zero to request no dialogs.
+    if (struct rlimit rlim; getrlimit(RLIMIT_CORE, &rlim) == 0) {
+        rlim.rlim_cur = 0;
+        setrlimit(RLIMIT_CORE, &rlim);
+    }
+#endif
+    /*
+        We deliberately dereference an invalid but non-zero address;
+        it should be non-zero because a few platforms may have special crash behavior
+        when dereferencing exactly 0 (e.g. some macs have been observed to generate SIGILL
+        rather than SIGSEGV).
+    */
+    int *i = 0;
+    i[1] = 1;
+}
+
+QTEST_MAIN(tst_Crashes)
+
+#include "tst_crashes.moc"