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/* $Id: tstVector.cpp $ */
/** @file
* IPRT Testcase - Vector container structure.
*/
/*
* Copyright (C) 2011-2019 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/test.h>
#include <iprt/vector.h>
#include <stdlib.h> /* For realloc */
/** Counter of the number of delete calls made so far */
static unsigned s_cDeleteCalls = 0;
/** Record the argument of the delete function here. */
static void *s_apvDeleteArg[10];
/** Dummy delete function for vector-of-void pointer elements */
static void deletePVoid(void **ppv)
{
if (s_cDeleteCalls < RT_ELEMENTS(s_apvDeleteArg))
s_apvDeleteArg[s_cDeleteCalls] = *ppv;
++s_cDeleteCalls;
}
/** Dummy delete by value function for vector-of-void pointer elements */
static void deletePVoidValue(void *pv)
{
if (s_cDeleteCalls < RT_ELEMENTS(s_apvDeleteArg))
s_apvDeleteArg[s_cDeleteCalls] = pv;
++s_cDeleteCalls;
}
/* Start by instantiating each function once for syntax checking */
#ifdef __clang__
# pragma GCC diagnostic ignored "-Wunused-function" /* https://llvm.org/bugs/show_bug.cgi?id=22712 */
#endif
RTVEC_DECL_STRUCT(tstInstance, void *)
RTVEC_DECL_STRUCT(tstInstance2, void *)
RTVEC_DECLFN_DELETE_ADAPTER_ID(tstInstance, void *)
RTVEC_DECLFN_DELETE_ADAPTER_TO_VALUE(tstInstance, void *)
RTVEC_DECLFN_SIZE(tstInstance, void *)
RTVEC_DECLFN_RESERVE(tstInstance, void *, rtvecReallocDefTag)
RTVEC_DECLFN_BEGIN(tstInstance, void *)
RTVEC_DECLFN_END(tstInstance, void *)
RTVEC_DECLFN_PUSHBACK(tstInstance, void *)
RTVEC_DECLFN_POPBACK(tstInstance)
RTVEC_DECLFN_POPBACK_DELETE(tstInstance2, void *, deletePVoid, tstInstanceDeleteAdapterId)
RTVEC_DECLFN_CLEAR(tstInstance)
RTVEC_DECLFN_CLEAR_DELETE(tstInstance2, deletePVoid, tstInstanceDeleteAdapterId)
RTVEC_DECLFN_DETACH(tstInstance, void *)
RTVEC_DECL(tstSimple, void *)
static void testVectorSimple(void)
{
RTTestISub("Vector structure, no cleanup callback");
struct tstSimple myVec = RTVEC_INITIALIZER;
void **ppvVal;
RTTESTI_CHECK(tstSimpleSize(&myVec) == 0);
ppvVal = tstSimplePushBack(&myVec);
/* AssertPtrReturnVoid(ppvVal); */
RTTESTI_CHECK(ppvVal == tstSimpleBegin(&myVec));
RTTESTI_CHECK(ppvVal + 1 == tstSimpleEnd(&myVec));
RTTESTI_CHECK(tstSimpleSize(&myVec) == 1);
*ppvVal = (void *)1;
ppvVal = tstSimplePushBack(&myVec);
/* AssertPtrReturnVoid(ppvVal); */
RTTESTI_CHECK(ppvVal - 1 == tstSimpleBegin(&myVec));
RTTESTI_CHECK(ppvVal + 1 == tstSimpleEnd(&myVec));
RTTESTI_CHECK(tstSimpleSize(&myVec) == 2);
RTTESTI_CHECK(ppvVal[-1] == (void *)1);
*ppvVal = (void *)3;
ppvVal = tstSimplePushBack(&myVec);
/* AssertPtrReturnVoid(ppvVal); */
RTTESTI_CHECK(ppvVal - 2 == tstSimpleBegin(&myVec));
RTTESTI_CHECK(ppvVal + 1 == tstSimpleEnd(&myVec));
RTTESTI_CHECK(tstSimpleSize(&myVec) == 3);
RTTESTI_CHECK(ppvVal[-2] == (void *)1);
RTTESTI_CHECK(ppvVal[-1] == (void *)3);
tstSimplePopBack(&myVec);
RTTESTI_CHECK(tstSimpleBegin(&myVec) + 2 == tstSimpleEnd(&myVec));
RTTESTI_CHECK(*tstSimpleBegin(&myVec) == (void *)1);
RTTESTI_CHECK(*(tstSimpleEnd(&myVec) - 1) == (void *)3);
tstSimpleClear(&myVec);
RTTESTI_CHECK(tstSimpleBegin(&myVec) == tstSimpleEnd(&myVec));
ppvVal = tstSimplePushBack(&myVec);
/* AssertPtrReturnVoid(ppvVal); */
RTTESTI_CHECK(ppvVal == tstSimpleBegin(&myVec));
RTTESTI_CHECK(ppvVal + 1 == tstSimpleEnd(&myVec));
tstSimpleClear(&myVec);
ppvVal = tstSimplePushBack(&myVec);
/* AssertPtrReturnVoid(ppvVal); */
*ppvVal = (void *)1;
ppvVal = tstSimplePushBack(&myVec);
/* AssertPtrReturnVoid(ppvVal); */
*ppvVal = (void *)3;
ppvVal = tstSimplePushBack(&myVec);
/* AssertPtrReturnVoid(ppvVal); */
*ppvVal = (void *)2;
ppvVal = tstSimpleDetach(&myVec);
RTTESTI_CHECK(tstSimpleBegin(&myVec) == NULL);
RTTESTI_CHECK(tstSimpleSize(&myVec) == 0);
RTTESTI_CHECK(ppvVal[0] == (void *)1);
RTTESTI_CHECK(ppvVal[1] == (void *)3);
RTTESTI_CHECK(ppvVal[2] == (void *)2);
}
RTVEC_DECL_DELETE(tstDelete, void *, deletePVoid)
static void testVectorDelete(void)
{
RTTestISub("Vector structure with cleanup by pointer callback");
struct tstDelete myVec = RTVEC_INITIALIZER;
void **ppvVal;
ppvVal = tstDeletePushBack(&myVec);
/* AssertPtrReturnVoid(ppvVal); */
*ppvVal = (void *)1;
ppvVal = tstDeletePushBack(&myVec);
/* AssertPtrReturnVoid(ppvVal); */
*ppvVal = (void *)3;
ppvVal = tstDeletePushBack(&myVec);
/* AssertPtrReturnVoid(ppvVal); */
*ppvVal = (void *)2;
s_cDeleteCalls = 0;
tstDeletePopBack(&myVec);
RTTESTI_CHECK(s_cDeleteCalls == 1);
RTTESTI_CHECK(s_apvDeleteArg[0] == (void *)2);
RTTESTI_CHECK(tstDeleteBegin(&myVec) + 2 == tstDeleteEnd(&myVec));
RTTESTI_CHECK(*tstDeleteBegin(&myVec) == (void *)1);
RTTESTI_CHECK(*(tstDeleteEnd(&myVec) - 1) == (void *)3);
s_cDeleteCalls = 0;
tstDeleteClear(&myVec);
RTTESTI_CHECK(s_cDeleteCalls == 2);
RTTESTI_CHECK(s_apvDeleteArg[0] == (void *)1);
RTTESTI_CHECK(s_apvDeleteArg[1] == (void *)3);
RTTESTI_CHECK(tstDeleteBegin(&myVec) == tstDeleteEnd(&myVec));
ppvVal = tstDeletePushBack(&myVec);
/* AssertPtrReturnVoid(ppvVal); */
RTTESTI_CHECK(ppvVal == tstDeleteBegin(&myVec));
RTTESTI_CHECK(ppvVal + 1 == tstDeleteEnd(&myVec));
}
RTVEC_DECL_DELETE_BY_VALUE(tstDeleteValue, void *, deletePVoidValue)
static void testVectorDeleteValue(void)
{
RTTestISub("Vector structure with cleanup by value callback");
struct tstDeleteValue myVec = RTVEC_INITIALIZER;
void **ppvVal;
ppvVal = tstDeleteValuePushBack(&myVec);
/* AssertPtrReturnVoid(ppvVal); */
*ppvVal = (void *)1;
ppvVal = tstDeleteValuePushBack(&myVec);
/* AssertPtrReturnVoid(ppvVal); */
*ppvVal = (void *)3;
ppvVal = tstDeleteValuePushBack(&myVec);
/* AssertPtrReturnVoid(ppvVal); */
*ppvVal = (void *)2;
s_cDeleteCalls = 0;
tstDeleteValuePopBack(&myVec);
RTTESTI_CHECK(s_cDeleteCalls == 1);
RTTESTI_CHECK(s_apvDeleteArg[0] == (void *)2);
RTTESTI_CHECK( tstDeleteValueBegin(&myVec) + 2
== tstDeleteValueEnd(&myVec));
RTTESTI_CHECK(*tstDeleteValueBegin(&myVec) == (void *)1);
RTTESTI_CHECK(*(tstDeleteValueEnd(&myVec) - 1) == (void *)3);
s_cDeleteCalls = 0;
tstDeleteValueClear(&myVec);
RTTESTI_CHECK(s_cDeleteCalls == 2);
RTTESTI_CHECK(s_apvDeleteArg[0] == (void *)1);
RTTESTI_CHECK(s_apvDeleteArg[1] == (void *)3);
RTTESTI_CHECK(tstDeleteValueBegin(&myVec) == tstDeleteValueEnd(&myVec));
ppvVal = tstDeleteValuePushBack(&myVec);
/* AssertPtrReturnVoid(ppvVal); */
RTTESTI_CHECK(ppvVal == tstDeleteValueBegin(&myVec));
RTTESTI_CHECK(ppvVal + 1 == tstDeleteValueEnd(&myVec));
}
int main()
{
RTTEST hTest;
RTEXITCODE rcExit = RTTestInitAndCreate("tstVector", &hTest);
if (rcExit != RTEXITCODE_SUCCESS)
return rcExit;
testVectorSimple();
testVectorDelete();
testVectorDeleteValue();
return RTTestSummaryAndDestroy(hTest);
}
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