1 files changed, 109 insertions, 0 deletions
diff --git a/src/VBox/Runtime/testcase/tstRTCoreDump.cpp b/src/VBox/Runtime/testcase/tstRTCoreDump.cpp
new file mode 100644
index 00000000..28e230b8
--- /dev/null
+++ b/src/VBox/Runtime/testcase/tstRTCoreDump.cpp
@@ -0,0 +1,109 @@
+/* $Id: tstRTCoreDump.cpp $ */
+/** @file
+ * IPRT Testcase - Core Dumper.
+ */
+
+/*
+ * Copyright (C) 2010-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include <iprt/coredumper.h>
+
+#include <iprt/test.h>
+#include <iprt/errcore.h>
+#include <iprt/initterm.h>
+#include <iprt/thread.h>
+
+
+/*********************************************************************************************************************************
+*   Globals                                                                                                                      *
+*********************************************************************************************************************************/
+static DECLCALLBACK(int) SleepyThread(RTTHREAD hThread, void *pvUser)
+{
+    NOREF(pvUser);
+    RTThreadUserWait(hThread, 90000000);
+    return VINF_SUCCESS;
+}
+
+int main()
+{
+    RTTEST     hTest;
+    RTEXITCODE rcExit = RTTestInitAndCreate("tstRTCoreDump", &hTest);
+    if (rcExit != RTEXITCODE_SUCCESS)
+        return rcExit;
+    RTTestBanner(hTest);
+
+    /*
+     * Setup core dumping.
+     */
+    int rc;
+    RTTESTI_CHECK_RC(rc = RTCoreDumperSetup(NULL, RTCOREDUMPER_FLAGS_REPLACE_SYSTEM_DUMP | RTCOREDUMPER_FLAGS_LIVE_CORE),
+                     VINF_SUCCESS);
+    if (RT_SUCCESS(rc))
+    {
+        /*
+         * Spawn a few threads.
+         */
+        RTTHREAD ahThreads[5];
+        unsigned i;
+        for (i = 0; i < RT_ELEMENTS(ahThreads); i++)
+        {
+            RTTESTI_CHECK_RC_BREAK(RTThreadCreate(&ahThreads[i], SleepyThread, &ahThreads[i], 0, RTTHREADTYPE_DEFAULT,
+                                                  RTTHREADFLAGS_WAITABLE, "TEST1"),
+                                   VINF_SUCCESS);
+        }
+        RTTestIPrintf(RTTESTLVL_ALWAYS, "Spawned %d threads.\n", i);
+
+        /*
+         * Write the core to disk.
+         */
+        RTTESTI_CHECK_RC(RTCoreDumperTakeDump(NULL, true /* fLiveCore*/), VINF_SUCCESS);
+
+        /*
+         * Clean up.
+         */
+        RTTESTI_CHECK_RC(RTCoreDumperDisable(), VINF_SUCCESS);
+        while (i-- > 0)
+        {
+            RTTESTI_CHECK_RC(RTThreadUserSignal(ahThreads[i]), VINF_SUCCESS);
+            RTTESTI_CHECK_RC(RTThreadWait(ahThreads[i], 60*1000, NULL), VINF_SUCCESS);
+        }
+    }
+
+    /*
+     * Summary.
+     */
+    return RTTestSummaryAndDestroy(hTest);
+}
+