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/* $Id: tstCFGM.cpp $ */
/** @file
* Testcase for CFGM.
*/
/*
* Copyright (C) 2006-2023 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
*/
/*********************************************************************************************************************************
* Header Files *
*********************************************************************************************************************************/
#include <VBox/sup.h>
#include <VBox/vmm/cfgm.h>
#include <VBox/vmm/dbgf.h>
#include <VBox/vmm/mm.h>
#include <VBox/vmm/vm.h>
#include <VBox/vmm/uvm.h>
#include <VBox/err.h>
#include <VBox/param.h>
#include <iprt/initterm.h>
#include <iprt/stream.h>
#include <iprt/mem.h>
#include <iprt/string.h>
#include <iprt/test.h>
static void doGeneralTests(PCFGMNODE pRoot)
{
/* test multilevel node creation */
PCFGMNODE pChild = NULL;
RTTESTI_CHECK_RC_RETV(CFGMR3InsertNode(pRoot, "First/Second/Third//Final", &pChild), VINF_SUCCESS);
RTTESTI_CHECK_RETV(RT_VALID_PTR(pChild));
RTTESTI_CHECK(CFGMR3GetChild(pRoot, "First/Second/Third/Final") == pChild);
/*
* Boolean queries.
*/
RTTESTI_CHECK_RC(CFGMR3InsertInteger(pChild, "BoolValue", 1), VINF_SUCCESS);
bool f = false;
RTTESTI_CHECK_RC(CFGMR3QueryBool(pChild, "BoolValue", &f), VINF_SUCCESS);
RTTESTI_CHECK(f == true);
RTTESTI_CHECK_RC(CFGMR3QueryBool(pRoot, "BoolValue", &f), VERR_CFGM_VALUE_NOT_FOUND);
RTTESTI_CHECK_RC(CFGMR3QueryBool(NULL, "BoolValue", &f), VERR_CFGM_NO_PARENT);
RTTESTI_CHECK_RC(CFGMR3QueryBoolDef(pChild, "ValueNotFound", &f, true), VINF_SUCCESS);
RTTESTI_CHECK(f == true);
RTTESTI_CHECK_RC(CFGMR3QueryBoolDef(pChild, "ValueNotFound", &f, false), VINF_SUCCESS);
RTTESTI_CHECK(f == false);
RTTESTI_CHECK_RC(CFGMR3QueryBoolDef(NULL, "BoolValue", &f, true), VINF_SUCCESS);
RTTESTI_CHECK(f == true);
RTTESTI_CHECK_RC(CFGMR3QueryBoolDef(NULL, "BoolValue", &f, false), VINF_SUCCESS);
RTTESTI_CHECK(f == false);
}
static void doTestsOnDefaultValues(PCFGMNODE pRoot)
{
/* integer */
uint64_t u64;
RTTESTI_CHECK_RC(CFGMR3QueryU64(pRoot, "RamSize", &u64), VINF_SUCCESS);
size_t cb = 0;
RTTESTI_CHECK_RC(CFGMR3QuerySize(pRoot, "RamSize", &cb), VINF_SUCCESS);
RTTESTI_CHECK(cb == sizeof(uint64_t));
/* string */
char *pszName = NULL;
RTTESTI_CHECK_RC(CFGMR3QueryStringAlloc(pRoot, "Name", &pszName), VINF_SUCCESS);
RTTESTI_CHECK_RC(CFGMR3QuerySize(pRoot, "Name", &cb), VINF_SUCCESS);
RTTESTI_CHECK(cb == strlen(pszName) + 1);
MMR3HeapFree(pszName);
}
static void doInVmmTests(RTTEST hTest)
{
/*
* Create empty VM structure and init SSM.
*/
int rc = SUPR3Init(NULL);
if (RT_FAILURE(rc))
{
RTTestSkipped(hTest, "SUPR3Init failed with rc=%Rrc", rc);
return;
}
PVM pVM;
RTTESTI_CHECK_RC_RETV(SUPR3PageAlloc(RT_ALIGN_Z(sizeof(*pVM), HOST_PAGE_SIZE) >> HOST_PAGE_SHIFT, 0, (void **)&pVM),
VINF_SUCCESS);
PUVM pUVM = (PUVM)RTMemPageAllocZ(sizeof(*pUVM));
pUVM->u32Magic = UVM_MAGIC;
pUVM->pVM = pVM;
pVM->pUVM = pUVM;
/*
* Do the testing.
*/
RTTESTI_CHECK_RC_RETV(STAMR3InitUVM(pUVM), VINF_SUCCESS);
RTTESTI_CHECK_RC_RETV(MMR3InitUVM(pUVM), VINF_SUCCESS);
RTTESTI_CHECK_RC_RETV(CFGMR3Init(pVM, NULL, NULL), VINF_SUCCESS);
RTTESTI_CHECK_RETV(CFGMR3GetRoot(pVM) != NULL);
doTestsOnDefaultValues(CFGMR3GetRoot(pVM));
doGeneralTests(CFGMR3GetRoot(pVM));
/* done */
RTTESTI_CHECK_RC_RETV(CFGMR3Term(pVM), VINF_SUCCESS);
MMR3TermUVM(pUVM);
STAMR3TermUVM(pUVM);
DBGFR3TermUVM(pUVM);
RTMemPageFree(pUVM, sizeof(*pUVM));
}
static void doStandaloneTests(void)
{
RTTestISub("Standalone");
PCFGMNODE pRoot;;
RTTESTI_CHECK_RETV((pRoot = CFGMR3CreateTree(NULL)) != NULL);
doGeneralTests(pRoot);
CFGMR3DestroyTree(pRoot);
}
/**
* Entry point.
*/
extern "C" DECLEXPORT(int) TrustedMain(int argc, char **argv, char **envp)
{
RT_NOREF3(argc, argv, envp);
/*
* Init runtime.
*/
RTTEST hTest;
RTR3InitExeNoArguments(RTR3INIT_FLAGS_TRY_SUPLIB);
RTEXITCODE rcExit = RTTestInitAndCreate("tstCFGM", &hTest);
if (rcExit != RTEXITCODE_SUCCESS)
return rcExit;
doInVmmTests(hTest);
doStandaloneTests();
return RTTestSummaryAndDestroy(hTest);
}
#if !defined(VBOX_WITH_HARDENING) || !defined(RT_OS_WINDOWS)
/**
* Main entry point.
*/
int main(int argc, char **argv, char **envp)
{
return TrustedMain(argc, argv, envp);
}
#endif
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