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/* $Id: tstTermCallbacks.cpp $ */
/** @file
* IPRT Testcase - Termination Callbacks.
*/
/*
* Copyright (C) 2009-2020 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE 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.
*/
/*********************************************************************************************************************************
* 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);
}
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