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|
/* $Id: tstNoCrt-1.cpp $ */
/** @file
* IPRT Testcase - Testcase for the No-CRT assembly bits.
*/
/*
* Copyright (C) 2008-2022 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/nocrt/string.h>
#include <iprt/stream.h>
#include <iprt/initterm.h>
#include <iprt/string.h>
#ifdef RT_WITHOUT_NOCRT_WRAPPERS
# error "Build error."
#endif
/*********************************************************************************************************************************
* Structures and Typedefs *
*********************************************************************************************************************************/
#define TSTBUF_SIZE 8192
typedef struct TSTBUF
{
uint8_t abHeadFence[2048];
uint8_t abBuf[TSTBUF_SIZE];
uint8_t abTailFence[2048];
} TSTBUF, *PTSTBUF;
/*********************************************************************************************************************************
* Global Variables *
*********************************************************************************************************************************/
static unsigned g_cErrors = 0;
static void my_memset(void *pv, int ch, size_t cb)
{
uint8_t *pb = (uint8_t *)pv;
while (cb--)
*pb++ = ch;
}
static void my_memcheck(const void *pv, int ch, size_t cb, const char *pszDesc)
{
uint8_t *pb = (uint8_t *)pv;
while (cb--)
{
if (*pb != (uint8_t)ch)
{
g_cErrors++;
size_t off;
for (off = 1; off < cb && pb[off] != (uint8_t)ch; off++)
/* nandemonai */;
off--;
pb += off;
cb -= off;
if (off)
RTPrintf("tstNoCrt-1: %s: %p:%p - %02x instead of %02x\n",
pszDesc, (uintptr_t)pb - (uintptr_t)pv,
(uint8_t *)pb - (uint8_t *)pv + off, *pb, (uint8_t)ch);
else
RTPrintf("tstNoCrt-1: %s: %p - %02x instead of %02x\n",
pszDesc, (uint8_t *)pb - (uint8_t *)pv, *pb, (uint8_t)ch);
}
/* next*/
pb++;
}
}
static void TstBufInit(PTSTBUF pBuf, int ch)
{
my_memset(pBuf->abHeadFence, 0x55, sizeof(pBuf->abHeadFence));
my_memset(pBuf->abBuf, ch, sizeof(pBuf->abBuf));
my_memset(pBuf->abTailFence, 0x77, sizeof(pBuf->abHeadFence));
}
static void TstBufCheck(PTSTBUF pBuf, const char *pszDesc)
{
my_memcheck(pBuf->abHeadFence, 0x55, sizeof(pBuf->abHeadFence), pszDesc);
my_memcheck(pBuf->abTailFence, 0x77, sizeof(pBuf->abTailFence), pszDesc);
}
#if 0 /* enable this to test the testcase. */
# undef RT_NOCRT
# define RT_NOCRT(a) a
# ifdef _MSC_VER
# define mempcpy nocrt_mempcpy
# endif
#endif
int main()
{
/*
* Prologue.
*/
RTR3InitExeNoArguments(0);
RTPrintf("tstNoCrt-1: TESTING...\n");
/*
* Sanity.
*/
TSTBUF Buf1;
TstBufInit(&Buf1, 1);
my_memcheck(Buf1.abBuf, 1, TSTBUF_SIZE, "sanity buf1");
TstBufCheck(&Buf1, "sanity buf1");
TSTBUF Buf2;
TstBufInit(&Buf2, 2);
my_memcheck(Buf2.abBuf, 2, TSTBUF_SIZE, "sanity buf2");
TstBufCheck(&Buf2, "sanity buf2");
if (g_cErrors)
{
RTPrintf("tstNoCrt-1: FAILED - fatal sanity error\n");
return 1;
}
#define CHECK_CCH(expect) \
do \
{ \
if (cch != (expect)) \
{ \
RTPrintf("tstNoCrt-1(%d): cb=%zu expected=%zu\n", __LINE__, cch, (expect)); \
g_cErrors++; \
} \
} while (0)
size_t cch;
#define CHECK_PV(expect) \
do \
{ \
if (pv != (expect)) \
{ \
RTPrintf("tstNoCrt-1(%d): pv=%p expected=%p\n", __LINE__, pv, (expect)); \
g_cErrors++; \
} \
} while (0)
void *pv;
#define CHECK_DIFF(op) \
do \
{ \
if (!(iDiff op 0)) \
{ \
RTPrintf("tstNoCrt-1(%d): iDiff=%d expected: %s 0\n", __LINE__, iDiff, #op); \
g_cErrors++; \
} \
} while (0)
int iDiff;
static char s_szTest1[] = "0123456789abcdef";
static char s_szTest2[] = "0123456789abcdef";
static char s_szTest3[] = "fedcba9876543210";
/*
* memcpy.
*/
RTPrintf("tstNoCrt-1: memcpy\n");
TstBufInit(&Buf1, 1);
TstBufInit(&Buf2, 2);
pv = RT_NOCRT(memcpy)(Buf1.abBuf, Buf2.abBuf, TSTBUF_SIZE); CHECK_PV(Buf1.abBuf);
my_memcheck(Buf1.abBuf, 2, TSTBUF_SIZE, "memcpy1-dst");
my_memcheck(Buf2.abBuf, 2, TSTBUF_SIZE, "memcpy1-src");
TstBufCheck(&Buf1, "memcpy1");
TstBufCheck(&Buf2, "memcpy1");
TstBufInit(&Buf1, 3);
TstBufInit(&Buf2, 4);
pv = RT_NOCRT(memcpy)(Buf2.abBuf, Buf1.abBuf, TSTBUF_SIZE); CHECK_PV(Buf2.abBuf);
my_memcheck(Buf1.abBuf, 3, TSTBUF_SIZE, "memcpy2-dst");
my_memcheck(Buf2.abBuf, 3, TSTBUF_SIZE, "memcpy2-src");
TstBufCheck(&Buf1, "memcpy2");
TstBufCheck(&Buf2, "memcpy2");
TstBufInit(&Buf1, 5);
TstBufInit(&Buf2, 6);
pv = RT_NOCRT(memcpy)(Buf2.abBuf, Buf1.abBuf, 0); CHECK_PV(Buf2.abBuf);
my_memcheck(Buf1.abBuf, 5, TSTBUF_SIZE, "memcpy3-dst");
my_memcheck(Buf2.abBuf, 6, TSTBUF_SIZE, "memcpy3-src");
TstBufCheck(&Buf1, "memcpy3-dst");
TstBufCheck(&Buf2, "memcpy3-src");
for (unsigned off1 = 0; off1 <= 128; off1++)
{
for (unsigned off2 = 0; off2 <= 256; off2++)
{
char sz[32];
RTStrPrintf(sz, sizeof(sz), "memcpy4-%d-%d", off1, off2);
TstBufInit(&Buf1, 1);
TstBufInit(&Buf2, 2);
size_t cb = off2;
pv = RT_NOCRT(memcpy)(&Buf2.abBuf[off2], &Buf1.abBuf[off1], cb); CHECK_PV(&Buf2.abBuf[off2]);
my_memcheck(Buf1.abBuf, 1, TSTBUF_SIZE, sz);
my_memcheck(Buf2.abBuf, 2, off2, sz);
my_memcheck(&Buf2.abBuf[off2], 1, cb, sz);
my_memcheck(&Buf2.abBuf[off2 + cb], 2, TSTBUF_SIZE - cb - off2, sz);
TstBufCheck(&Buf1, sz);
TstBufCheck(&Buf2, sz);
}
}
/*
* mempcpy.
*/
RTPrintf("tstNoCrt-1: mempcpy\n");
TstBufInit(&Buf1, 1);
TstBufInit(&Buf2, 2);
pv = RT_NOCRT(mempcpy)(Buf1.abBuf, Buf2.abBuf, TSTBUF_SIZE); CHECK_PV(&Buf1.abBuf[TSTBUF_SIZE]);
my_memcheck(Buf1.abBuf, 2, TSTBUF_SIZE, "mempcpy1-dst");
my_memcheck(Buf2.abBuf, 2, TSTBUF_SIZE, "mempcpy1-src");
TstBufCheck(&Buf1, "mempcpy1");
TstBufCheck(&Buf2, "mempcpy1");
TstBufInit(&Buf1, 3);
TstBufInit(&Buf2, 4);
pv = RT_NOCRT(mempcpy)(Buf2.abBuf, Buf1.abBuf, TSTBUF_SIZE); CHECK_PV(&Buf2.abBuf[TSTBUF_SIZE]);
my_memcheck(Buf1.abBuf, 3, TSTBUF_SIZE, "mempcpy2-dst");
my_memcheck(Buf2.abBuf, 3, TSTBUF_SIZE, "mempcpy2-src");
TstBufCheck(&Buf1, "mempcpy2");
TstBufCheck(&Buf2, "mempcpy2");
TstBufInit(&Buf1, 5);
TstBufInit(&Buf2, 6);
pv = RT_NOCRT(mempcpy)(Buf2.abBuf, Buf1.abBuf, 0); CHECK_PV(Buf2.abBuf);
my_memcheck(Buf1.abBuf, 5, TSTBUF_SIZE, "mempcpy3-dst");
my_memcheck(Buf2.abBuf, 6, TSTBUF_SIZE, "mempcpy3-src");
TstBufCheck(&Buf1, "mempcpy3-dst");
TstBufCheck(&Buf2, "mempcpy3-src");
for (unsigned off1 = 0; off1 <= 128; off1++)
{
for (unsigned off2 = 0; off2 <= 256; off2++)
{
char sz[32];
RTStrPrintf(sz, sizeof(sz), "mempcpy4-%d-%d", off1, off2);
TstBufInit(&Buf1, 1);
TstBufInit(&Buf2, 2);
size_t cb = off2;
pv = RT_NOCRT(mempcpy)(&Buf2.abBuf[off2], &Buf1.abBuf[off1], cb); CHECK_PV(&Buf2.abBuf[off2 + cb]);
my_memcheck(Buf1.abBuf, 1, TSTBUF_SIZE, sz);
my_memcheck(Buf2.abBuf, 2, off2, sz);
my_memcheck(&Buf2.abBuf[off2], 1, cb, sz);
my_memcheck(&Buf2.abBuf[off2 + cb], 2, TSTBUF_SIZE - cb - off2, sz);
TstBufCheck(&Buf1, sz);
TstBufCheck(&Buf2, sz);
}
}
/*
* memmove.
*/
RTPrintf("tstNoCrt-1: memmove\n");
TstBufInit(&Buf1, 1);
TstBufInit(&Buf2, 2);
pv = RT_NOCRT(memmove)(Buf1.abBuf, Buf2.abBuf, TSTBUF_SIZE); CHECK_PV(Buf1.abBuf);
my_memcheck(Buf1.abBuf, 2, TSTBUF_SIZE, "memmove1-dst");
my_memcheck(Buf2.abBuf, 2, TSTBUF_SIZE, "memmove1-src");
TstBufCheck(&Buf1, "memmove1");
TstBufCheck(&Buf2, "memmove1");
TstBufInit(&Buf1, 3);
TstBufInit(&Buf2, 4);
pv = RT_NOCRT(memmove)(Buf2.abBuf, Buf1.abBuf, TSTBUF_SIZE); CHECK_PV(Buf2.abBuf);
my_memcheck(Buf1.abBuf, 3, TSTBUF_SIZE, "memmove2-dst");
my_memcheck(Buf2.abBuf, 3, TSTBUF_SIZE, "memmove2-src");
TstBufCheck(&Buf1, "memmove2");
TstBufCheck(&Buf2, "memmove2");
TstBufInit(&Buf1, 5);
TstBufInit(&Buf2, 6);
pv = RT_NOCRT(memmove)(Buf2.abBuf, Buf1.abBuf, 0); CHECK_PV(Buf2.abBuf);
my_memcheck(Buf1.abBuf, 5, TSTBUF_SIZE, "memmove3-dst");
my_memcheck(Buf2.abBuf, 6, TSTBUF_SIZE, "memmove3-src");
TstBufCheck(&Buf1, "memmove3-dst");
TstBufCheck(&Buf2, "memmove3-src");
for (unsigned off1 = 1; off1 <= 128; off1++)
{
for (unsigned off2 = 0; off2 <= 256; off2++)
{
/* forward */
char sz[32];
RTStrPrintf(sz, sizeof(sz), "memmove4-%d-%d", off1, off2);
TstBufInit(&Buf1, off1 + 1);
my_memset(Buf1.abBuf, off1, off1);
pv = RT_NOCRT(memmove)(Buf1.abBuf, &Buf1.abBuf[off2], TSTBUF_SIZE - off2); CHECK_PV(Buf1.abBuf);
if (off2 < off1)
{
unsigned cbLead = off1 - off2;
my_memcheck(Buf1.abBuf, off1, cbLead, sz);
my_memcheck(&Buf1.abBuf[cbLead], off1 + 1, TSTBUF_SIZE - cbLead, sz);
}
else
my_memcheck(Buf1.abBuf, off1 + 1, TSTBUF_SIZE, sz);
TstBufCheck(&Buf1, sz);
/* backward */
RTStrPrintf(sz, sizeof(sz), "memmove5-%d-%d", off1, off2);
TstBufInit(&Buf1, off1 + 1);
my_memset(&Buf1.abBuf[TSTBUF_SIZE - off1], off1, off1);
pv = RT_NOCRT(memmove)(&Buf1.abBuf[off2], Buf1.abBuf, TSTBUF_SIZE - off2); CHECK_PV(&Buf1.abBuf[off2]);
if (off2 < off1)
{
unsigned cbLead = off1 - off2;
my_memcheck(&Buf1.abBuf[TSTBUF_SIZE - cbLead], off1, cbLead, sz);
my_memcheck(Buf1.abBuf, off1 + 1, TSTBUF_SIZE - cbLead, sz);
}
else
my_memcheck(Buf1.abBuf, off1 + 1, TSTBUF_SIZE, sz);
TstBufCheck(&Buf1, sz);
/* small unaligned */
RTStrPrintf(sz, sizeof(sz), "memmove6-%d-%d", off1, off2);
TstBufInit(&Buf1, 1);
TstBufInit(&Buf2, 2);
size_t cb = off2;
pv = RT_NOCRT(memmove)(&Buf2.abBuf[off2], &Buf1.abBuf[off1], cb); CHECK_PV(&Buf2.abBuf[off2]);
my_memcheck(Buf1.abBuf, 1, TSTBUF_SIZE, sz);
my_memcheck(Buf2.abBuf, 2, off2, sz);
my_memcheck(&Buf2.abBuf[off2], 1, cb, sz);
my_memcheck(&Buf2.abBuf[off2 + cb], 2, TSTBUF_SIZE - cb - off2, sz);
TstBufCheck(&Buf1, sz);
TstBufCheck(&Buf2, sz);
}
}
/*
* memset
*/
RTPrintf("tstNoCrt-1: memset\n");
TstBufInit(&Buf1, 1);
pv = RT_NOCRT(memset)(Buf1.abBuf, 0, TSTBUF_SIZE); CHECK_PV(Buf1.abBuf);
my_memcheck(Buf1.abBuf, 0, TSTBUF_SIZE, "memset-1");
TstBufCheck(&Buf1, "memset-1");
TstBufInit(&Buf1, 1);
pv = RT_NOCRT(memset)(Buf1.abBuf, 0xff, TSTBUF_SIZE); CHECK_PV(Buf1.abBuf);
my_memcheck(Buf1.abBuf, 0xff, TSTBUF_SIZE, "memset-2");
TstBufCheck(&Buf1, "memset-2");
TstBufInit(&Buf1, 1);
pv = RT_NOCRT(memset)(Buf1.abBuf, 0xff, 0); CHECK_PV(Buf1.abBuf);
my_memcheck(Buf1.abBuf, 1, TSTBUF_SIZE, "memset-3");
TstBufCheck(&Buf1, "memset-3");
for (unsigned off = 0; off < 256; off++)
{
/* move start byte by byte. */
char sz[32];
RTStrPrintf(sz, sizeof(sz), "memset4-%d", off);
TstBufInit(&Buf1, 0);
pv = RT_NOCRT(memset)(&Buf1.abBuf[off], off, TSTBUF_SIZE - off); CHECK_PV(&Buf1.abBuf[off]);
my_memcheck(Buf1.abBuf, 0, off, sz);
my_memcheck(&Buf1.abBuf[off], off, TSTBUF_SIZE - off, sz);
TstBufCheck(&Buf1, sz);
/* move end byte by byte. */
RTStrPrintf(sz, sizeof(sz), "memset5-%d", off);
TstBufInit(&Buf1, 0);
pv = RT_NOCRT(memset)(Buf1.abBuf, off, TSTBUF_SIZE - off); CHECK_PV(Buf1.abBuf);
my_memcheck(Buf1.abBuf, off, TSTBUF_SIZE - off, sz);
my_memcheck(&Buf1.abBuf[TSTBUF_SIZE - off], 0, off, sz);
TstBufCheck(&Buf1, sz);
/* move both start and size byte by byte. */
RTStrPrintf(sz, sizeof(sz), "memset6-%d", off);
TstBufInit(&Buf1, 0);
pv = RT_NOCRT(memset)(&Buf1.abBuf[off], off, off); CHECK_PV(&Buf1.abBuf[off]);
my_memcheck(Buf1.abBuf, 0, off, sz);
my_memcheck(&Buf1.abBuf[off], off, off, sz);
my_memcheck(&Buf1.abBuf[off * 2], 0, TSTBUF_SIZE - off * 2, sz);
TstBufCheck(&Buf1, sz);
}
/*
* strcpy (quick smoke testing).
*/
RTPrintf("tstNoCrt-1: strcpy\n");
TstBufInit(&Buf1, 1);
const char *pszSrc = s_szTest1;
char *pszDst = (char *)&Buf1.abBuf[0];
pv = RT_NOCRT(strcpy)(pszDst, pszSrc);
CHECK_PV(pszDst);
TstBufCheck(&Buf1, "strcpy 1");
iDiff = RT_NOCRT(strcmp)(pszDst, pszSrc); CHECK_DIFF( == );
pszSrc = s_szTest1;
for (unsigned i = 0; i < sizeof(s_szTest1) / 2; i++)
{
pszSrc++;
TstBufInit(&Buf1, 2);
pszDst = (char *)&Buf1.abBuf[sizeof(Buf1.abBuf) - strlen(pszSrc) - 1];
pv = RT_NOCRT(strcpy)(pszDst, pszSrc);
CHECK_PV(pszDst);
TstBufCheck(&Buf1, "strcpy 3");
iDiff = RT_NOCRT(strcmp)(pszDst, pszSrc); CHECK_DIFF( == );
}
/*
* memchr & strchr.
*/
RTPrintf("tstNoCrt-1: memchr\n");
pv = RT_NOCRT(memchr)(&s_szTest1[0x00], 'f', sizeof(s_szTest1)); CHECK_PV(&s_szTest1[0xf]);
pv = RT_NOCRT(memchr)(&s_szTest1[0x0f], 'f', sizeof(s_szTest1)); CHECK_PV(&s_szTest1[0xf]);
pv = RT_NOCRT(memchr)(&s_szTest1[0x03], 0, sizeof(s_szTest1)); CHECK_PV(&s_szTest1[0x10]);
pv = RT_NOCRT(memchr)(&s_szTest1[0x10], 0, sizeof(s_szTest1)); CHECK_PV(&s_szTest1[0x10]);
pv = RT_NOCRT(memchr)(&s_szTest1, 0, ~(size_t)0); CHECK_PV(&s_szTest1[0x10]);
pv = RT_NOCRT(memchr)(&s_szTest1, 0, ~(size_t)1); CHECK_PV(&s_szTest1[0x10]);
pv = RT_NOCRT(memchr)(&s_szTest1, 0, ~(size_t)16); CHECK_PV(&s_szTest1[0x10]);
for (unsigned i = 0; i < sizeof(s_szTest1); i++)
for (unsigned j = 0; j <= i; j++)
{
pv = RT_NOCRT(memchr)(&s_szTest1[j], s_szTest1[i], sizeof(s_szTest1));
CHECK_PV(&s_szTest1[i]);
}
RTPrintf("tstNoCrt-1: strchr\n");
pv = RT_NOCRT(strchr)(&s_szTest1[0x00], 'f'); CHECK_PV(&s_szTest1[0xf]);
pv = RT_NOCRT(strchr)(&s_szTest1[0x0f], 'f'); CHECK_PV(&s_szTest1[0xf]);
pv = RT_NOCRT(strchr)(&s_szTest1[0x03], 0); CHECK_PV(&s_szTest1[0x10]);
pv = RT_NOCRT(strchr)(&s_szTest1[0x10], 0); CHECK_PV(&s_szTest1[0x10]);
for (unsigned i = 0; i < sizeof(s_szTest1); i++)
for (unsigned j = 0; j <= i; j++)
{
pv = RT_NOCRT(strchr)(&s_szTest1[j], s_szTest1[i]);
CHECK_PV(&s_szTest1[i]);
}
/*
* Some simple memcmp/strcmp checks.
*/
RTPrintf("tstNoCrt-1: memcmp\n");
iDiff = RT_NOCRT(memcmp)(s_szTest1, s_szTest1, sizeof(s_szTest1)); CHECK_DIFF( == );
iDiff = RT_NOCRT(memcmp)(s_szTest1, s_szTest2, sizeof(s_szTest1)); CHECK_DIFF( == );
iDiff = RT_NOCRT(memcmp)(s_szTest2, s_szTest1, sizeof(s_szTest1)); CHECK_DIFF( == );
iDiff = RT_NOCRT(memcmp)(s_szTest3, s_szTest3, sizeof(s_szTest1)); CHECK_DIFF( == );
iDiff = RT_NOCRT(memcmp)(s_szTest1, s_szTest3, sizeof(s_szTest1)); CHECK_DIFF( < );
iDiff = RT_NOCRT(memcmp)(s_szTest3, s_szTest1, sizeof(s_szTest1)); CHECK_DIFF( > );
iDiff = RT_NOCRT(memcmp)("1234", "1a34", 4); CHECK_DIFF( < );
RTPrintf("tstNoCrt-1: strcmp\n");
iDiff = RT_NOCRT(strcmp)(s_szTest1, s_szTest1); CHECK_DIFF( == );
iDiff = RT_NOCRT(strcmp)(s_szTest1, s_szTest2); CHECK_DIFF( == );
iDiff = RT_NOCRT(strcmp)(s_szTest2, s_szTest1); CHECK_DIFF( == );
iDiff = RT_NOCRT(strcmp)(s_szTest3, s_szTest3); CHECK_DIFF( == );
iDiff = RT_NOCRT(strcmp)(s_szTest1, s_szTest3); CHECK_DIFF( < );
iDiff = RT_NOCRT(strcmp)(s_szTest3, s_szTest1); CHECK_DIFF( > );
/*
* Some simple strlen checks.
*/
RTPrintf("tstNoCrt-1: strlen\n");
cch = RT_NOCRT(strlen)(""); CHECK_CCH(0);
cch = RT_NOCRT(strlen)("1"); CHECK_CCH(1);
cch = RT_NOCRT(strlen)("12"); CHECK_CCH(2);
cch = RT_NOCRT(strlen)("123"); CHECK_CCH(3);
cch = RT_NOCRT(strlen)("1234"); CHECK_CCH(4);
cch = RT_NOCRT(strlen)("12345"); CHECK_CCH(5);
cch = RT_NOCRT(strlen)(s_szTest1); CHECK_CCH(sizeof(s_szTest1) - 1);
cch = RT_NOCRT(strlen)(&s_szTest1[1]); CHECK_CCH(sizeof(s_szTest1) - 1 - 1);
cch = RT_NOCRT(strlen)(&s_szTest1[2]); CHECK_CCH(sizeof(s_szTest1) - 1 - 2);
cch = RT_NOCRT(strlen)(&s_szTest1[3]); CHECK_CCH(sizeof(s_szTest1) - 1 - 3);
cch = RT_NOCRT(strlen)(&s_szTest1[4]); CHECK_CCH(sizeof(s_szTest1) - 1 - 4);
cch = RT_NOCRT(strlen)(&s_szTest1[5]); CHECK_CCH(sizeof(s_szTest1) - 1 - 5);
cch = RT_NOCRT(strlen)(&s_szTest1[6]); CHECK_CCH(sizeof(s_szTest1) - 1 - 6);
cch = RT_NOCRT(strlen)(&s_szTest1[7]); CHECK_CCH(sizeof(s_szTest1) - 1 - 7);
cch = RT_NOCRT(strlen)(s_szTest2); CHECK_CCH(sizeof(s_szTest2) - 1);
cch = RT_NOCRT(strlen)(s_szTest3); CHECK_CCH(sizeof(s_szTest3) - 1);
#ifdef _MSC_VER
/*
* Some simple wcslen checks.
*/
RTPrintf("tstNoCrt-1: wcslen\n");
cch = RT_NOCRT(wcslen)(L""); CHECK_CCH(0);
cch = RT_NOCRT(wcslen)(L"1"); CHECK_CCH(1);
cch = RT_NOCRT(wcslen)(L"12"); CHECK_CCH(2);
cch = RT_NOCRT(wcslen)(L"123"); CHECK_CCH(3);
cch = RT_NOCRT(wcslen)(L"1234"); CHECK_CCH(4);
cch = RT_NOCRT(wcslen)(L"12345"); CHECK_CCH(5);
#endif
/*
* Summary.
*/
if (!g_cErrors)
RTPrintf("tstNoCrt-1: SUCCESS\n");
else
RTPrintf("tstNoCrt-1: FAILURE - %d errors\n", g_cErrors);
return !!g_cErrors;
}
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