1 files changed, 162 insertions, 0 deletions
diff --git a/src/VBox/Runtime/testcase/tstTermCallbacks.cpp b/src/VBox/Runtime/testcase/tstTermCallbacks.cpp
new file mode 100644
index 00000000..67a35db7
--- /dev/null
+++ b/src/VBox/Runtime/testcase/tstTermCallbacks.cpp
@@ -0,0 +1,162 @@
+/* $Id: tstTermCallbacks.cpp $ */
+/** @file
+ * IPRT Testcase - Termination Callbacks.
+ */
+
+/*
+ * Copyright (C) 2009-2023 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/initterm.h>
+
+#include <iprt/test.h>
+#include <iprt/stream.h>
+#include <iprt/errcore.h>
+#include <iprt/initterm.h>
+
+
+/*********************************************************************************************************************************
+*   Global Variables                                                                                                             *
+*********************************************************************************************************************************/
+static uint32_t g_cCalls;
+static uint32_t g_fCalled;
+
+
+static DECLCALLBACK(void) tstTermCallback0(RTTERMREASON enmReason, int32_t iStatus, void *pvUser)
+{
+    RT_NOREF_PV(enmReason); RT_NOREF_PV(iStatus);
+    RTTESTI_CHECK(pvUser == (void *)0);
+    g_cCalls++;
+    g_fCalled |= RT_BIT_32(0);
+}
+
+
+static DECLCALLBACK(void) tstTermCallback1(RTTERMREASON enmReason, int32_t iStatus, void *pvUser)
+{
+    RT_NOREF_PV(enmReason); RT_NOREF_PV(iStatus);
+    RTTESTI_CHECK(pvUser == (void *)1);
+    g_cCalls++;
+    g_fCalled |= RT_BIT_32(1);
+}
+
+
+static DECLCALLBACK(void) tstTermCallback2(RTTERMREASON enmReason, int32_t iStatus, void *pvUser)
+{
+    RT_NOREF_PV(enmReason); RT_NOREF_PV(iStatus);
+    RTTESTI_CHECK(pvUser == (void *)2);
+    g_cCalls++;
+    g_fCalled |= RT_BIT_32(2);
+}
+
+
+static DECLCALLBACK(void) tstTermCallback3(RTTERMREASON enmReason, int32_t iStatus, void *pvUser)
+{
+    RT_NOREF_PV(enmReason); RT_NOREF_PV(iStatus);
+    RTTESTI_CHECK(pvUser == (void *)3);
+    g_cCalls++;
+    g_fCalled |= RT_BIT_32(3);
+}
+
+
+int main()
+{
+    RTTEST hTest;
+    int rc = RTTestInitAndCreate("tstTermCallback", &hTest);
+    if (rc)
+        return rc;
+    RTTestBanner(hTest);
+
+    /*
+     * Just some basics.
+     */
+    RTTestSub(hTest, "Uninitialized");
+    RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback1, (void *)1), VERR_NOT_FOUND);
+    RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
+
+    RTTestSub(hTest, "One callback");
+    g_cCalls = g_fCalled = 0;
+    RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)0), VINF_SUCCESS);
+    RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
+    RTTESTI_CHECK(g_cCalls == 1);
+    RTTESTI_CHECK(g_fCalled == RT_BIT_32(0));
+
+    RTTestSub(hTest, "Two callbacks");
+    g_cCalls = g_fCalled = 0;
+    RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)0), VINF_SUCCESS);
+    RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback1, (void *)1), VINF_SUCCESS);
+    RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
+    RTTESTI_CHECK(g_cCalls == 2);
+    RTTESTI_CHECK(g_fCalled == (RT_BIT_32(0) | RT_BIT_32(1)));
+
+    RTTestSub(hTest, "Three callbacks");
+    g_cCalls = g_fCalled = 0;
+    RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)0), VINF_SUCCESS);
+    RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback1, (void *)1), VINF_SUCCESS);
+    RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback2, (void *)2), VINF_SUCCESS);
+    RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
+    RTTESTI_CHECK(g_cCalls == 3);
+    RTTESTI_CHECK(g_fCalled == (RT_BIT_32(0) | RT_BIT_32(1) | RT_BIT_32(2)));
+
+    RTTestSub(hTest, "Four callbacks");
+    g_cCalls = g_fCalled = 0;
+    RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)0), VINF_SUCCESS);
+    RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback1, (void *)1), VINF_SUCCESS);
+    RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback2, (void *)2), VINF_SUCCESS);
+    RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback3, (void *)3), VINF_SUCCESS);
+    RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
+    RTTESTI_CHECK(g_cCalls == 4);
+    RTTESTI_CHECK(g_fCalled == (RT_BIT_32(0) | RT_BIT_32(1) | RT_BIT_32(2) | RT_BIT_32(3)));
+
+    RTTestSub(hTest, "Callback deregistration");
+    g_cCalls = g_fCalled = 0;
+    RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)1), VINF_SUCCESS);
+    RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)1), VINF_SUCCESS);
+    RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)0), VINF_SUCCESS);
+    RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback1, (void *)1), VINF_SUCCESS);
+    RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback1, (void *)0), VINF_SUCCESS);
+    RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback0, (void *)1), VINF_SUCCESS);
+    RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback0, (void *)1), VINF_SUCCESS);
+    RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback0, (void *)1), VERR_NOT_FOUND);
+    RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback1, (void *)0), VINF_SUCCESS);
+    RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback1, (void *)0), VERR_NOT_FOUND);
+    RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
+    RTTESTI_CHECK(g_cCalls == 2);
+    RTTESTI_CHECK(g_fCalled == (RT_BIT_32(0) | RT_BIT_32(1)));
+
+    /*
+     * Summary.
+     */
+    return RTTestSummaryAndDestroy(hTest);
+}
+