diff options
Diffstat (limited to 'src/VBox/Runtime/testcase/tstNoCrt-1.cpp')
| -rw-r--r-- | src/VBox/Runtime/testcase/tstNoCrt-1.cpp | 527 |
1 files changed, 527 insertions, 0 deletions
diff --git a/src/VBox/Runtime/testcase/tstNoCrt-1.cpp b/src/VBox/Runtime/testcase/tstNoCrt-1.cpp new file mode 100644 index 00000000..1b292217 --- /dev/null +++ b/src/VBox/Runtime/testcase/tstNoCrt-1.cpp @@ -0,0 +1,527 @@ +/* $Id: tstNoCrt-1.cpp $ */ +/** @file + * IPRT Testcase - Testcase for the No-CRT assembly bits. + */ + +/* + * Copyright (C) 2008-2023 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>. + * + * 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; +} + |