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/* $Id: tstMediumLock.cpp $ */
/** @file
* Medium lock test cases.
*/
/*
* Copyright (C) 2013-2023 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>.
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#define LOG_ENABLED
#define LOG_GROUP LOG_GROUP_MAIN
#include <VBox/log.h>
#include <VBox/com/com.h>
#include <VBox/com/ptr.h>
#include <VBox/com/defs.h>
#include <VBox/com/array.h>
#include <VBox/com/string.h>
#include <VBox/com/VirtualBox.h>
#include <iprt/assert.h>
#include <iprt/uuid.h>
#include <iprt/path.h>
#include <iprt/string.h>
#include <iprt/initterm.h>
#include <iprt/test.h>
using namespace com;
#define TEST_RT_SUCCESS(x,y,z) \
do \
{ \
int rc = (y); \
if (RT_FAILURE(rc)) \
RTTestFailed((x), "%s %Rrc", (z), rc); \
} while (0)
#define TEST_COM_SUCCESS(x,y,z) \
do \
{ \
HRESULT hrc = (y); \
if (FAILED(hrc)) \
RTTestFailed((x), "%s %Rhrc", (z), hrc); \
} while (0)
#define TEST_COM_FAILURE(x,y,z) \
do \
{ \
HRESULT hrc = (y); \
if (SUCCEEDED(hrc)) \
RTTestFailed((x), "%s", (z)); \
} while (0)
int main(int argc, char *argv[])
{
/* Init the runtime without loading the support driver. */
RTR3InitExe(argc, &argv, 0);
RTTEST hTest;
RTEXITCODE rcExit = RTTestInitAndCreate("tstMediumLock", &hTest);
if (rcExit)
return rcExit;
RTTestBanner(hTest);
bool fComInit = false;
ComPtr<IVirtualBoxClient> pVirtualBoxClient;
ComPtr<IVirtualBox> pVirtualBox;
char szPathTemp[RTPATH_MAX] = "";
ComPtr<IMedium> pMedium;
if (!RTTestSubErrorCount(hTest))
{
RTTestSub(hTest, "Constructing temp image name");
TEST_RT_SUCCESS(hTest, RTPathTemp(szPathTemp, sizeof(szPathTemp)), "temp directory");
RTUUID uuid;
RTUuidCreate(&uuid);
char szFile[50];
RTStrPrintf(szFile, sizeof(szFile), "%RTuuid.vdi", &uuid);
TEST_RT_SUCCESS(hTest, RTPathAppend(szPathTemp, sizeof(szPathTemp), szFile), "concatenate image name");
}
if (!RTTestSubErrorCount(hTest))
{
RTTestSub(hTest, "Initializing COM");
TEST_COM_SUCCESS(hTest, Initialize(), "init");
}
if (!RTTestSubErrorCount(hTest))
{
fComInit = true;
RTTestSub(hTest, "Getting VirtualBox reference");
TEST_COM_SUCCESS(hTest, pVirtualBoxClient.createInprocObject(CLSID_VirtualBoxClient), "vboxclient reference");
TEST_COM_SUCCESS(hTest, pVirtualBoxClient->COMGETTER(VirtualBox)(pVirtualBox.asOutParam()), "vbox reference");
}
if (!RTTestSubErrorCount(hTest))
{
RTTestSub(hTest, "Creating temp hard disk medium");
TEST_COM_SUCCESS(hTest, pVirtualBox->CreateMedium(Bstr("VDI").raw(), Bstr(szPathTemp).raw(), AccessMode_ReadWrite, DeviceType_HardDisk, pMedium.asOutParam()), "create medium");
if (!pMedium.isNull())
{
ComPtr<IProgress> pProgress;
SafeArray<MediumVariant_T> variant;
variant.push_back(MediumVariant_Standard);
TEST_COM_SUCCESS(hTest, pMedium->CreateBaseStorage(_1M, ComSafeArrayAsInParam(variant), pProgress.asOutParam()), "create base storage");
if (!pProgress.isNull())
TEST_COM_SUCCESS(hTest, pProgress->WaitForCompletion(30000), "waiting for completion of create");
}
}
if (!RTTestSubErrorCount(hTest))
{
RTTestSub(hTest, "Write locks");
ComPtr<IToken> pToken1, pToken2;
MediumState_T mediumState = MediumState_NotCreated;
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting state");
if (mediumState != MediumState_Created)
RTTestFailed(hTest, "wrong medium state %d", mediumState);
TEST_COM_SUCCESS(hTest, pMedium->LockWrite(pToken1.asOutParam()), "write lock");
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting lock write state");
if (mediumState != MediumState_LockedWrite)
RTTestFailed(hTest, "wrong lock write medium state %d", mediumState);
TEST_COM_FAILURE(hTest, pMedium->LockWrite(pToken2.asOutParam()), "nested write lock succeeded");
if (!pToken2.isNull())
RTTestFailed(hTest, "pToken2 is not null");
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting after nested lock write state");
if (mediumState != MediumState_LockedWrite)
RTTestFailed(hTest, "wrong after nested lock write medium state %d", mediumState);
if (!pToken1.isNull())
TEST_COM_SUCCESS(hTest, pToken1->Abandon(), "write unlock");
else
RTTestFailed(hTest, "pToken1 is null");
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting unlock write state");
if (mediumState != MediumState_Created)
RTTestFailed(hTest, "wrong unlock write medium state %d", mediumState);
}
if (!RTTestSubErrorCount(hTest))
{
RTTestSub(hTest, "Read locks");
ComPtr<IToken> pToken1, pToken2;
MediumState_T mediumState = MediumState_NotCreated;
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting state");
if (mediumState != MediumState_Created)
RTTestFailed(hTest, "wrong medium state %d", mediumState);
TEST_COM_SUCCESS(hTest, pMedium->LockRead(pToken1.asOutParam()), "read lock");
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting lock read state");
if (mediumState != MediumState_LockedRead)
RTTestFailed(hTest, "wrong lock read medium state %d", mediumState);
TEST_COM_SUCCESS(hTest, pMedium->LockRead(pToken2.asOutParam()), "nested read lock failed");
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting after nested lock read state");
if (mediumState != MediumState_LockedRead)
RTTestFailed(hTest, "wrong after nested lock read medium state %d", mediumState);
if (!pToken2.isNull())
TEST_COM_SUCCESS(hTest, pToken2->Abandon(), "read nested unlock");
else
RTTestFailed(hTest, "pToken2 is null");
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting after nested lock read state");
if (mediumState != MediumState_LockedRead)
RTTestFailed(hTest, "wrong after nested lock read medium state %d", mediumState);
if (!pToken1.isNull())
TEST_COM_SUCCESS(hTest, pToken1->Abandon(), "read nested unlock");
else
RTTestFailed(hTest, "pToken1 is null");
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting unlock read state");
if (mediumState != MediumState_Created)
RTTestFailed(hTest, "wrong unlock read medium state %d", mediumState);
}
if (!RTTestSubErrorCount(hTest))
{
RTTestSub(hTest, "Mixing write and read locks");
ComPtr<IToken> pToken1, pToken2;
MediumState_T mediumState = MediumState_NotCreated;
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting state");
if (mediumState != MediumState_Created)
RTTestFailed(hTest, "wrong medium state %d", mediumState);
TEST_COM_SUCCESS(hTest, pMedium->LockWrite(pToken1.asOutParam()), "write lock");
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting lock write state");
if (mediumState != MediumState_LockedWrite)
RTTestFailed(hTest, "wrong lock write medium state %d", mediumState);
TEST_COM_FAILURE(hTest, pMedium->LockRead(pToken2.asOutParam()), "write+read lock succeeded");
if (!pToken2.isNull())
RTTestFailed(hTest, "pToken2 is not null");
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting after nested lock write state");
if (mediumState != MediumState_LockedWrite)
RTTestFailed(hTest, "wrong after nested lock write medium state %d", mediumState);
if (!pToken1.isNull())
TEST_COM_SUCCESS(hTest, pToken1->Abandon(), "write unlock");
else
RTTestFailed(hTest, "pToken1 is null");
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting unlock write state");
if (mediumState != MediumState_Created)
RTTestFailed(hTest, "wrong unlock write medium state %d", mediumState);
}
if (!RTTestSubErrorCount(hTest))
{
RTTestSub(hTest, "Mixing read and write locks");
ComPtr<IToken> pToken1, pToken2;
MediumState_T mediumState = MediumState_NotCreated;
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting state");
if (mediumState != MediumState_Created)
RTTestFailed(hTest, "wrong medium state %d", mediumState);
TEST_COM_SUCCESS(hTest, pMedium->LockRead(pToken1.asOutParam()), "read lock");
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting lock read state");
if (mediumState != MediumState_LockedRead)
RTTestFailed(hTest, "wrong lock read medium state %d", mediumState);
TEST_COM_FAILURE(hTest, pMedium->LockWrite(pToken2.asOutParam()), "read+write lock succeeded");
if (!pToken2.isNull())
RTTestFailed(hTest, "pToken2 is not null");
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting after nested lock read state");
if (mediumState != MediumState_LockedRead)
RTTestFailed(hTest, "wrong after nested lock read medium state %d", mediumState);
if (!pToken1.isNull())
TEST_COM_SUCCESS(hTest, pToken1->Abandon(), "read unlock");
else
RTTestFailed(hTest, "pToken1 is null");
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting unlock read state");
if (mediumState != MediumState_Created)
RTTestFailed(hTest, "wrong unlock read medium state %d", mediumState);
}
/* Cleanup, also part of the testcase */
if (!pMedium.isNull())
{
RTTestSub(hTest, "Closing medium");
MediumState_T mediumState = MediumState_NotCreated;
TEST_COM_SUCCESS(hTest, pMedium->COMGETTER(State)(&mediumState), "getting state");
if (mediumState == MediumState_Created)
{
ComPtr<IProgress> pProgress;
TEST_COM_SUCCESS(hTest, pMedium->DeleteStorage(pProgress.asOutParam()), "deleting storage");
if (!pProgress.isNull())
TEST_COM_SUCCESS(hTest, pProgress->WaitForCompletion(30000), "waiting for completion of delete");
}
TEST_COM_SUCCESS(hTest, pMedium->Close(), "closing");
pMedium.setNull();
}
pVirtualBox.setNull();
pVirtualBoxClient.setNull();
/* Make sure that there are no object references alive here, XPCOM does
* a very bad job at cleaning up such leftovers, spitting out warning
* messages in a debug build. */
if (fComInit)
{
RTTestIPrintf(RTTESTLVL_DEBUG, "Shutting down COM...\n");
Shutdown();
}
/*
* Summary.
*/
return RTTestSummaryAndDestroy(hTest);
}
|
