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Sweden-Number/dlls/msvcrt/tests/string.c

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/*
* Unit test suite for string functions.
*
* Copyright 2004 Uwe Bonnes
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "wine/test.h"
#include "winbase.h"
#include <string.h>
#include <mbstring.h>
#include <stdlib.h>
#include <stdio.h>
#include <mbctype.h>
#include <locale.h>
#include <errno.h>
static char *buf_to_string(const unsigned char *bin, int len, int nr)
{
static char buf[2][1024];
char *w = buf[nr];
int i;
for (i = 0; i < len; i++)
{
sprintf(w, "%02x ", (unsigned char)bin[i]);
w += strlen(w);
}
return buf[nr];
}
#define expect_eq(expr, value, type, format) { type ret = (expr); ok((value) == ret, #expr " expected " format " got " format "\n", value, ret); }
#define expect_bin(buf, value, len) { ok(memcmp((buf), value, len) == 0, "Binary buffer mismatch - expected %s, got %s\n", buf_to_string((unsigned char *)value, len, 1), buf_to_string((buf), len, 0)); }
static void* (*pmemcpy)(void *, const void *, size_t n);
static int* (*pmemcmp)(void *, const void *, size_t n);
static int (*pstrcpy_s)(char *dst, size_t len, const char *src);
static int (*pstrcat_s)(char *dst, size_t len, const char *src);
static int (*p_mbsnbcpy_s)(unsigned char * dst, size_t size, const unsigned char * src, size_t count);
static int (*p_wcscpy_s)(wchar_t *wcDest, size_t size, const wchar_t *wcSrc);
#define SETNOFAIL(x,y) x = (void*)GetProcAddress(hMsvcrt,y)
#define SET(x,y) SETNOFAIL(x,y); ok(x != NULL, "Export '%s' not found\n", y)
HMODULE hMsvcrt;
static void test_swab( void ) {
char original[] = "BADCFEHGJILKNMPORQTSVUXWZY@#";
char expected1[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ@#";
char expected2[] = "ABCDEFGHIJKLMNOPQRSTUVWX$";
char expected3[] = "$";
char from[30];
char to[30];
int testsize;
/* Test 1 - normal even case */
memset(to,'$', sizeof(to));
memset(from,'@', sizeof(from));
testsize = 26;
memcpy(from, original, testsize);
_swab( from, to, testsize );
ok(memcmp(to,expected1,testsize) == 0, "Testing even size %d returned '%*.*s'\n", testsize, testsize, testsize, to);
/* Test 2 - uneven case */
memset(to,'$', sizeof(to));
memset(from,'@', sizeof(from));
testsize = 25;
memcpy(from, original, testsize);
_swab( from, to, testsize );
ok(memcmp(to,expected2,testsize) == 0, "Testing odd size %d returned '%*.*s'\n", testsize, testsize, testsize, to);
/* Test 3 - from = to */
memset(to,'$', sizeof(to));
memset(from,'@', sizeof(from));
testsize = 26;
memcpy(to, original, testsize);
_swab( to, to, testsize );
ok(memcmp(to,expected1,testsize) == 0, "Testing overlapped size %d returned '%*.*s'\n", testsize, testsize, testsize, to);
/* Test 4 - 1 bytes */
memset(to,'$', sizeof(to));
memset(from,'@', sizeof(from));
testsize = 1;
memcpy(from, original, testsize);
_swab( from, to, testsize );
ok(memcmp(to,expected3,testsize) == 0, "Testing small size %d returned '%*.*s'\n", testsize, testsize, testsize, to);
}
#if 0 /* use this to generate more tests */
static void test_codepage(int cp)
{
int i;
int prev;
int count = 1;
ok(_setmbcp(cp) == 0, "Couldn't set mbcp\n");
prev = _mbctype[0];
printf("static int result_cp_%d_mbctype[] = { ", cp);
for (i = 1; i < 257; i++)
{
if (_mbctype[i] != prev)
{
printf("0x%x,%d, ", prev, count);
prev = _mbctype[i];
count = 1;
}
else
count++;
}
printf("0x%x,%d };\n", prev, count);
}
#define test_codepage_todo(cp, todo) test_codepage(cp)
#else
/* RLE-encoded mbctype tables for given codepages */
static int result_cp_932_mbctype[] = { 0x0,65, 0x8,1, 0x18,26, 0x8,6, 0x28,26, 0x8,4,
0x0,1, 0x8,1, 0xc,31, 0x8,1, 0xa,5, 0x9,58, 0xc,29, 0,3 };
static int result_cp_936_mbctype[] = { 0x0,65, 0x8,1, 0x18,26, 0x8,6, 0x28,26, 0x8,6,
0xc,126, 0,1 };
static int result_cp_949_mbctype[] = { 0x0,66, 0x18,26, 0x8,6, 0x28,26, 0x8,6, 0xc,126,
0,1 };
static int result_cp_950_mbctype[] = { 0x0,65, 0x8,1, 0x18,26, 0x8,6, 0x28,26, 0x8,4,
0x0,2, 0x4,32, 0xc,94, 0,1 };
static int todo_none[] = { -2 };
static int todo_cp_932[] = { 254, -2 };
void test_cp_table(int cp, int *result, int *todo)
{
int i;
int count = 0;
int curr = 0;
_setmbcp(cp);
for (i = 0; i < 256; i++)
{
if (count == 0)
{
curr = result[0];
count = result[1];
result += 2;
}
if (i == *todo + 1)
{
todo_wine ok(_mbctype[i] == curr, "CP%d: Mismatch in ctype for character %d - %d instead of %d\n", cp, i-1, _mbctype[i], curr);
todo++;
}
else
ok(_mbctype[i] == curr, "CP%d: Mismatch in ctype for character %d - %d instead of %d\n", cp, i-1, _mbctype[i], curr);
count--;
}
}
#define test_codepage(num) test_cp_table(num, result_cp_##num##_mbctype, todo_none);
#define test_codepage_todo(num, todo) test_cp_table(num, result_cp_##num##_mbctype, todo);
#endif
static void test_mbcp(void)
{
int mb_orig_max = __mb_cur_max;
int curr_mbcp = _getmbcp();
unsigned char *mbstring = (unsigned char *)"\xb0\xb1\xb2 \xb3\xb4 \xb5"; /* incorrect string */
unsigned char *mbstring2 = (unsigned char *)"\xb0\xb1\xb2\xb3Q\xb4\xb5"; /* correct string */
unsigned char *mbsonlylead = (unsigned char *)"\xb0\0\xb1\xb2 \xb3";
unsigned char buf[16];
int step;
/* _mbtype tests */
/* An SBCS codepage test. The ctype of characters on e.g. CP1252 or CP1250 differs slightly
* between versions of Windows. Also Windows 9x seems to ignore the codepage and always uses
* CP1252 (or the ACP?) so we test only a few ASCII characters */
_setmbcp(1252);
expect_eq(_mbctype[10], 0, char, "%x");
expect_eq(_mbctype[50], 0, char, "%x");
expect_eq(_mbctype[66], _SBUP, char, "%x");
expect_eq(_mbctype[100], _SBLOW, char, "%x");
expect_eq(_mbctype[128], 0, char, "%x");
_setmbcp(1250);
expect_eq(_mbctype[10], 0, char, "%x");
expect_eq(_mbctype[50], 0, char, "%x");
expect_eq(_mbctype[66], _SBUP, char, "%x");
expect_eq(_mbctype[100], _SBLOW, char, "%x");
expect_eq(_mbctype[128], 0, char, "%x");
/* double byte code pages */
test_codepage_todo(932, todo_cp_932);
test_codepage(936);
test_codepage(949);
test_codepage(950);
_setmbcp(936);
ok(__mb_cur_max == mb_orig_max, "__mb_cur_max shouldn't be updated (is %d != %d)\n", __mb_cur_max, mb_orig_max);
ok(_ismbblead('\354'), "\354 should be a lead byte\n");
ok(_ismbblead(' ') == FALSE, "' ' should not be a lead byte\n");
ok(_ismbblead(0x1234b0), "0x1234b0 should not be a lead byte\n");
ok(_ismbblead(0x123420) == FALSE, "0x123420 should not be a lead byte\n");
ok(_ismbbtrail('\xb0'), "\xa0 should be a trail byte\n");
ok(_ismbbtrail(' ') == FALSE, "' ' should not be a trail byte\n");
/* _ismbslead */
expect_eq(_ismbslead(mbstring, &mbstring[0]), -1, int, "%d");
expect_eq(_ismbslead(mbstring, &mbstring[1]), FALSE, int, "%d");
expect_eq(_ismbslead(mbstring, &mbstring[2]), -1, int, "%d");
expect_eq(_ismbslead(mbstring, &mbstring[3]), FALSE, int, "%d");
expect_eq(_ismbslead(mbstring, &mbstring[4]), -1, int, "%d");
expect_eq(_ismbslead(mbstring, &mbstring[5]), FALSE, int, "%d");
expect_eq(_ismbslead(mbstring, &mbstring[6]), FALSE, int, "%d");
expect_eq(_ismbslead(mbstring, &mbstring[7]), -1, int, "%d");
expect_eq(_ismbslead(mbstring, &mbstring[8]), FALSE, int, "%d");
expect_eq(_ismbslead(mbsonlylead, &mbsonlylead[0]), -1, int, "%d");
expect_eq(_ismbslead(mbsonlylead, &mbsonlylead[1]), FALSE, int, "%d");
expect_eq(_ismbslead(mbsonlylead, &mbsonlylead[2]), FALSE, int, "%d");
expect_eq(_ismbslead(mbsonlylead, &mbsonlylead[5]), FALSE, int, "%d");
/* _ismbstrail */
expect_eq(_ismbstrail(mbstring, &mbstring[0]), FALSE, int, "%d");
expect_eq(_ismbstrail(mbstring, &mbstring[1]), -1, int, "%d");
expect_eq(_ismbstrail(mbstring, &mbstring[2]), FALSE, int, "%d");
expect_eq(_ismbstrail(mbstring, &mbstring[3]), -1, int, "%d");
expect_eq(_ismbstrail(mbstring, &mbstring[4]), FALSE, int, "%d");
expect_eq(_ismbstrail(mbstring, &mbstring[5]), -1, int, "%d");
expect_eq(_ismbstrail(mbstring, &mbstring[6]), FALSE, int, "%d");
expect_eq(_ismbstrail(mbstring, &mbstring[7]), FALSE, int, "%d");
expect_eq(_ismbstrail(mbstring, &mbstring[8]), -1, int, "%d");
expect_eq(_ismbstrail(mbsonlylead, &mbsonlylead[0]), FALSE, int, "%d");
expect_eq(_ismbstrail(mbsonlylead, &mbsonlylead[1]), -1, int, "%d");
expect_eq(_ismbstrail(mbsonlylead, &mbsonlylead[2]), FALSE, int, "%d");
expect_eq(_ismbstrail(mbsonlylead, &mbsonlylead[3]), FALSE, int, "%d");
expect_eq(_ismbstrail(mbsonlylead, &mbsonlylead[4]), FALSE, int, "%d");
expect_eq(_ismbstrail(mbsonlylead, &mbsonlylead[5]), FALSE, int, "%d");
/* _mbsbtype */
expect_eq(_mbsbtype(mbstring, 0), _MBC_LEAD, int, "%d");
expect_eq(_mbsbtype(mbstring, 1), _MBC_TRAIL, int, "%d");
expect_eq(_mbsbtype(mbstring, 2), _MBC_LEAD, int, "%d");
expect_eq(_mbsbtype(mbstring, 3), _MBC_ILLEGAL, int, "%d");
expect_eq(_mbsbtype(mbstring, 4), _MBC_LEAD, int, "%d");
expect_eq(_mbsbtype(mbstring, 5), _MBC_TRAIL, int, "%d");
expect_eq(_mbsbtype(mbstring, 6), _MBC_SINGLE, int, "%d");
expect_eq(_mbsbtype(mbstring, 7), _MBC_LEAD, int, "%d");
expect_eq(_mbsbtype(mbstring, 8), _MBC_ILLEGAL, int, "%d");
expect_eq(_mbsbtype(mbsonlylead, 0), _MBC_LEAD, int, "%d");
expect_eq(_mbsbtype(mbsonlylead, 1), _MBC_ILLEGAL, int, "%d");
expect_eq(_mbsbtype(mbsonlylead, 2), _MBC_ILLEGAL, int, "%d");
expect_eq(_mbsbtype(mbsonlylead, 3), _MBC_ILLEGAL, int, "%d");
expect_eq(_mbsbtype(mbsonlylead, 4), _MBC_ILLEGAL, int, "%d");
expect_eq(_mbsbtype(mbsonlylead, 5), _MBC_ILLEGAL, int, "%d");
/* _mbsnextc */
expect_eq(_mbsnextc(mbstring), 0xb0b1, int, "%x");
expect_eq(_mbsnextc(&mbstring[2]), 0xb220, int, "%x"); /* lead + invalid tail */
expect_eq(_mbsnextc(&mbstring[3]), 0x20, int, "%x"); /* single char */
/* _mbclen/_mbslen */
expect_eq(_mbclen(mbstring), 2, int, "%d");
expect_eq(_mbclen(&mbstring[2]), 2, int, "%d");
expect_eq(_mbclen(&mbstring[3]), 1, int, "%d");
expect_eq(_mbslen(mbstring2), 4, int, "%d");
expect_eq(_mbslen(mbsonlylead), 0, int, "%d"); /* lead + NUL not counted as character */
expect_eq(_mbslen(mbstring), 4, int, "%d"); /* lead + invalid trail counted */
/* _mbccpy/_mbsncpy */
memset(buf, 0xff, sizeof(buf));
_mbccpy(buf, mbstring);
expect_bin(buf, "\xb0\xb1\xff", 3);
memset(buf, 0xff, sizeof(buf));
_mbsncpy(buf, mbstring, 1);
expect_bin(buf, "\xb0\xb1\xff", 3);
memset(buf, 0xff, sizeof(buf));
_mbsncpy(buf, mbstring, 2);
expect_bin(buf, "\xb0\xb1\xb2 \xff", 5);
memset(buf, 0xff, sizeof(buf));
_mbsncpy(buf, mbstring, 3);
expect_bin(buf, "\xb0\xb1\xb2 \xb3\xb4\xff", 7);
memset(buf, 0xff, sizeof(buf));
_mbsncpy(buf, mbstring, 4);
expect_bin(buf, "\xb0\xb1\xb2 \xb3\xb4 \xff", 8);
memset(buf, 0xff, sizeof(buf));
_mbsncpy(buf, mbstring, 5);
expect_bin(buf, "\xb0\xb1\xb2 \xb3\xb4 \0\0\xff", 10);
memset(buf, 0xff, sizeof(buf));
_mbsncpy(buf, mbsonlylead, 6);
expect_bin(buf, "\0\0\0\0\0\0\0\xff", 8);
memset(buf, 0xff, sizeof(buf));
_mbsnbcpy(buf, mbstring2, 2);
expect_bin(buf, "\xb0\xb1\xff", 3);
_mbsnbcpy(buf, mbstring2, 3);
expect_bin(buf, "\xb0\xb1\0\xff", 4);
_mbsnbcpy(buf, mbstring2, 4);
expect_bin(buf, "\xb0\xb1\xb2\xb3\xff", 5);
memset(buf, 0xff, sizeof(buf));
_mbsnbcpy(buf, mbsonlylead, 5);
expect_bin(buf, "\0\0\0\0\0\xff", 6);
/* _mbsinc/mbsdec */
step = _mbsinc(mbstring) - mbstring;
ok(step == 2, "_mbsinc adds %d (exp. 2)\n", step);
step = _mbsinc(&mbstring[2]) - &mbstring[2]; /* lead + invalid tail */
ok(step == 2, "_mbsinc adds %d (exp. 2)\n", step);
step = _mbsninc(mbsonlylead, 1) - mbsonlylead;
ok(step == 0, "_mbsninc adds %d (exp. 0)\n", step);
step = _mbsninc(mbsonlylead, 2) - mbsonlylead; /* lead + NUL byte + lead + char */
ok(step == 0, "_mbsninc adds %d (exp. 0)\n", step);
step = _mbsninc(mbstring2, 0) - mbstring2;
ok(step == 0, "_mbsninc adds %d (exp. 2)\n", step);
step = _mbsninc(mbstring2, 1) - mbstring2;
ok(step == 2, "_mbsninc adds %d (exp. 2)\n", step);
step = _mbsninc(mbstring2, 2) - mbstring2;
ok(step == 4, "_mbsninc adds %d (exp. 4)\n", step);
step = _mbsninc(mbstring2, 3) - mbstring2;
ok(step == 5, "_mbsninc adds %d (exp. 5)\n", step);
step = _mbsninc(mbstring2, 4) - mbstring2;
ok(step == 7, "_mbsninc adds %d (exp. 7)\n", step);
step = _mbsninc(mbstring2, 5) - mbstring2;
ok(step == 7, "_mbsninc adds %d (exp. 7)\n", step);
step = _mbsninc(mbstring2, 17) - mbstring2;
ok(step == 7, "_mbsninc adds %d (exp. 7)\n", step);
/* functions that depend on locale codepage, not mbcp.
* we hope the current locale to be SBCS because setlocale(LC_ALL, ".1252") seems not to work yet
* (as of Wine 0.9.43)
*/
if (__mb_cur_max == 1)
{
expect_eq(mblen((char *)mbstring, 3), 1, int, "%x");
expect_eq(_mbstrlen((char *)mbstring2), 7, int, "%d");
}
else
skip("Current locale has double-byte charset - could leave to false positives\n");
_setmbcp(curr_mbcp);
}
static void test_mbsspn( void)
{
unsigned char str1[]="cabernet";
unsigned char str2[]="shiraz";
unsigned char set[]="abc";
unsigned char empty[]="";
int ret;
ret=_mbsspn( str1, set);
ok( ret==3, "_mbsspn returns %d should be 3\n", ret);
ret=_mbsspn( str2, set);
ok( ret==0, "_mbsspn returns %d should be 0\n", ret);
ret=_mbsspn( str1, empty);
ok( ret==0, "_mbsspn returns %d should be 0\n", ret);
}
static void test_mbsspnp( void)
{
unsigned char str1[]="cabernet";
unsigned char str2[]="shiraz";
unsigned char set[]="abc";
unsigned char empty[]="";
unsigned char full[]="abcenrt";
unsigned char* ret;
ret=_mbsspnp( str1, set);
ok( ret[0]=='e', "_mbsspnp returns %c should be e\n", ret[0]);
ret=_mbsspnp( str2, set);
ok( ret[0]=='s', "_mbsspnp returns %c should be s\n", ret[0]);
ret=_mbsspnp( str1, empty);
ok( ret[0]=='c', "_mbsspnp returns %c should be c\n", ret[0]);
ret=_mbsspnp( str1, full);
ok( ret==NULL, "_mbsspnp returns %p should be NULL\n", ret);
}
static void test_strdup(void)
{
char *str;
str = _strdup( 0 );
ok( str == 0, "strdup returns %s should be 0\n", str);
free( str );
}
static void test_strcpy_s(void)
{
char dest[8];
const char *small = "small";
const char *big = "atoolongstringforthislittledestination";
int ret;
if(!pstrcpy_s)
{
skip("strcpy_s not found\n");
return;
}
memset(dest, 'X', sizeof(dest));
ret = pstrcpy_s(dest, sizeof(dest), small);
ok(ret == 0, "Copying a string into a big enough destination returned %d, expected 0\n", ret);
ok(dest[0] == 's' && dest[1] == 'm' && dest[2] == 'a' && dest[3] == 'l' &&
dest[4] == 'l' && dest[5] == '\0'&& dest[6] == 'X' && dest[7] == 'X',
"Unexpected return data from strcpy_s: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
memset(dest, 'X', sizeof(dest));
ret = pstrcpy_s(dest, 0, big);
ok(ret == EINVAL, "Copying into a destination of size 0 returned %d, expected EINVAL\n", ret);
ok(dest[0] == 'X' && dest[1] == 'X' && dest[2] == 'X' && dest[3] == 'X' &&
dest[4] == 'X' && dest[5] == 'X' && dest[6] == 'X' && dest[7] == 'X',
"Unexpected return data from strcpy_s: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
ret = pstrcpy_s(dest, 0, NULL);
ok(ret == EINVAL, "Copying into a destination of size 0 returned %d, expected EINVAL\n", ret);
ok(dest[0] == 'X' && dest[1] == 'X' && dest[2] == 'X' && dest[3] == 'X' &&
dest[4] == 'X' && dest[5] == 'X' && dest[6] == 'X' && dest[7] == 'X',
"Unexpected return data from strcpy_s: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
memset(dest, 'X', sizeof(dest));
ret = pstrcpy_s(dest, sizeof(dest), big);
ok(ret == ERANGE, "Copying a big string in a small location returned %d, expected ERANGE\n", ret);
ok(dest[0] == '\0'&& dest[1] == 't' && dest[2] == 'o' && dest[3] == 'o' &&
dest[4] == 'l' && dest[5] == 'o' && dest[6] == 'n' && dest[7] == 'g',
"Unexpected return data from strcpy_s: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
memset(dest, 'X', sizeof(dest));
ret = pstrcpy_s(dest, sizeof(dest), NULL);
ok(ret == EINVAL, "Copying from a NULL source string returned %d, expected EINVAL\n", ret);
ok(dest[0] == '\0'&& dest[1] == 'X' && dest[2] == 'X' && dest[3] == 'X' &&
dest[4] == 'X' && dest[5] == 'X' && dest[6] == 'X' && dest[7] == 'X',
"Unexpected return data from strcpy_s: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
ret = pstrcpy_s(NULL, sizeof(dest), small);
ok(ret == EINVAL, "Copying a big string a NULL dest returned %d, expected EINVAL\n", ret);
}
static void test_strcat_s(void)
{
char dest[8];
const char *small = "sma";
int ret;
if(!pstrcat_s)
{
skip("strcat_s not found\n");
return;
}
memset(dest, 'X', sizeof(dest));
dest[0] = '\0';
ret = pstrcat_s(dest, sizeof(dest), small);
ok(ret == 0, "strcat_s: Copying a string into a big enough destination returned %d, expected 0\n", ret);
ok(dest[0] == 's' && dest[1] == 'm' && dest[2] == 'a' && dest[3] == '\0'&&
dest[4] == 'X' && dest[5] == 'X' && dest[6] == 'X' && dest[7] == 'X',
"Unexpected return data from strcpy_s: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
ret = pstrcat_s(dest, sizeof(dest), small);
ok(ret == 0, "strcat_s: Attaching a string to a big enough destination returned %d, expected 0\n", ret);
ok(dest[0] == 's' && dest[1] == 'm' && dest[2] == 'a' && dest[3] == 's' &&
dest[4] == 'm' && dest[5] == 'a' && dest[6] == '\0'&& dest[7] == 'X',
"Unexpected return data from strcpy_s: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
ret = pstrcat_s(dest, sizeof(dest), small);
ok(ret == ERANGE, "strcat_s: Attaching a string to a filled up destination returned %d, expected ERANGE\n", ret);
ok(dest[0] == '\0'&& dest[1] == 'm' && dest[2] == 'a' && dest[3] == 's' &&
dest[4] == 'm' && dest[5] == 'a' && dest[6] == 's' && dest[7] == 'm',
"Unexpected return data from strcpy_s: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
memset(dest, 'X', sizeof(dest));
dest[0] = 'a';
dest[1] = '\0';
ret = pstrcat_s(dest, 0, small);
ok(ret == EINVAL, "strcat_s: Source len = 0 returned %d, expected EINVAL\n", ret);
ok(dest[0] == 'a' && dest[1] == '\0'&& dest[2] == 'X' && dest[3] == 'X' &&
dest[4] == 'X' && dest[5] == 'X' && dest[6] == 'X' && dest[7] == 'X',
"Unexpected return data from strcpy_s: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
ret = pstrcat_s(dest, 0, NULL);
ok(ret == EINVAL, "strcat_s: len = 0 and src = NULL returned %d, expected EINVAL\n", ret);
ok(dest[0] == 'a' && dest[1] == '\0'&& dest[2] == 'X' && dest[3] == 'X' &&
dest[4] == 'X' && dest[5] == 'X' && dest[6] == 'X' && dest[7] == 'X',
"Unexpected return data from strcpy_s: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
ret = pstrcat_s(dest, sizeof(dest), NULL);
ok(ret == EINVAL, "strcat_s: Sourcing from NULL returned %d, expected EINVAL\n", ret);
ok(dest[0] == '\0'&& dest[1] == '\0'&& dest[2] == 'X' && dest[3] == 'X' &&
dest[4] == 'X' && dest[5] == 'X' && dest[6] == 'X' && dest[7] == 'X',
"Unexpected return data from strcpy_s: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
ret = pstrcat_s(NULL, sizeof(dest), small);
ok(ret == EINVAL, "strcat_s: Writing to a NULL string returned %d, expected EINVAL\n", ret);
}
static void test__mbsnbcpy_s(void)
{
unsigned char dest[8];
const unsigned char big[] = "atoolongstringforthislittledestination";
const unsigned char small[] = "small";
int ret;
if(!p_mbsnbcpy_s)
{
skip("_mbsnbcpy_s not found\n");
return;
}
memset(dest, 'X', sizeof(dest));
ret = p_mbsnbcpy_s(dest, sizeof(dest), small, sizeof(small));
ok(ret == 0, "_mbsnbcpy_s: Copying a string into a big enough destination returned %d, expected 0\n", ret);
ok(dest[0] == 's' && dest[1] == 'm' && dest[2] == 'a' && dest[3] == 'l' &&
dest[4] == 'l' && dest[5] == '\0'&& dest[6] == 'X' && dest[7] == 'X',
"Unexpected return data from _mbsnbcpy_s: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
/* WTF? */
memset(dest, 'X', sizeof(dest));
ret = p_mbsnbcpy_s(dest, sizeof(dest) - 2, big, sizeof(small));
ok(ret == ERANGE, "_mbsnbcpy_s: Copying a too long string returned %d, expected ERANGE\n", ret);
ok(dest[0] == '\0'&& dest[1] == 't' && dest[2] == 'o' && dest[3] == 'o' &&
dest[4] == 'l' && dest[5] == 'o' && dest[6] == 'X' && dest[7] == 'X',
"Unexpected return data from _mbsnbcpy_s: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
memset(dest, 'X', sizeof(dest));
ret = p_mbsnbcpy_s(dest, sizeof(dest) - 2, big, 4);
ok(ret == 0, "_mbsnbcpy_s: Copying a too long string with a count cap returned %d, expected 0\n", ret);
ok(dest[0] == 'a' && dest[1] == 't' && dest[2] == 'o' && dest[3] == 'o' &&
dest[4] == '\0'&& dest[5] == 'X' && dest[6] == 'X' && dest[7] == 'X',
"Unexpected return data from _mbsnbcpy_s: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
memset(dest, 'X', sizeof(dest));
ret = p_mbsnbcpy_s(dest, sizeof(dest) - 2, small, sizeof(small) + 10);
ok(ret == 0, "_mbsnbcpy_s: Copying more data than the source string len returned %d, expected 0\n", ret);
ok(dest[0] == 's' && dest[1] == 'm' && dest[2] == 'a' && dest[3] == 'l' &&
dest[4] == 'l' && dest[5] == '\0'&& dest[6] == 'X' && dest[7] == 'X',
"Unexpected return data from _mbsnbcpy_s: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n",
dest[0], dest[1], dest[2], dest[3], dest[4], dest[5], dest[6], dest[7]);
}
static void test_wcscpy_s(void)
{
static const WCHAR szLongText[] = { 'T','h','i','s','A','L','o','n','g','s','t','r','i','n','g',0 };
static WCHAR szDest[18];
static WCHAR szDestShort[8];
int ret;
if(!p_wcscpy_s)
{
skip("wcscpy_s not found\n");
return;
}
/* Test NULL Dest */
ret = p_wcscpy_s(NULL, 18, szLongText);
ok(ret == EINVAL, "p_wcscpy_s expect EINVAL got %d\n", ret);
/* Test NULL Source */
szDest[0] = 'A';
ret = p_wcscpy_s(szDest, 18, NULL);
ok(ret == EINVAL, "expected EINVAL got %d\n", ret);
ok(szDest[0] == 0, "szDest[0] not 0\n");
/* Test invalid size */
szDest[0] = 'A';
ret = p_wcscpy_s(szDest, 0, szLongText);
/* Later versions changed the return value for this case to EINVAL,
* and don't modify the result if the dest size is 0.
*/
ok(ret == ERANGE || ret == EINVAL, "expected ERANGE/EINVAL got %d\n", ret);
ok(szDest[0] == 0 || ret == EINVAL, "szDest[0] not 0\n");
/* Copy same buffer size */
ret = p_wcscpy_s(szDest, 18, szLongText);
ok(ret == 0, "expected 0 got %d\n", ret);
ok(lstrcmpW(szDest, szLongText) == 0, "szDest != szLongText\n");
/* Copy smaller buffer size */
szDest[0] = 'A';
ret = p_wcscpy_s(szDestShort, 8, szLongText);
ok(ret == ERANGE || ret == EINVAL, "expected ERANGE/EINVAL got %d\n", ret);
ok(szDestShort[0] == 0, "szDestShort[0] not 0\n");
}
START_TEST(string)
{
char mem[100];
static const char xilstring[]="c:/xilinx";
int nLen;
hMsvcrt = GetModuleHandleA("msvcrt.dll");
if (!hMsvcrt)
hMsvcrt = GetModuleHandleA("msvcrtd.dll");
ok(hMsvcrt != 0, "GetModuleHandleA failed\n");
SET(pmemcpy,"memcpy");
SET(pmemcmp,"memcmp");
pstrcpy_s = (void *)GetProcAddress( hMsvcrt,"strcpy_s" );
pstrcat_s = (void *)GetProcAddress( hMsvcrt,"strcat_s" );
p_mbsnbcpy_s = (void *)GetProcAddress( hMsvcrt,"_mbsnbcpy_s" );
p_wcscpy_s = (void *)GetProcAddress( hMsvcrt,"wcscpy_s" );
/* MSVCRT memcpy behaves like memmove for overlapping moves,
MFC42 CString::Insert seems to rely on that behaviour */
strcpy(mem,xilstring);
nLen=strlen(xilstring);
pmemcpy(mem+5, mem,nLen+1);
ok(pmemcmp(mem+5,xilstring, nLen) == 0,
"Got result %s\n",mem+5);
/* Test _swab function */
test_swab();
/* Test ismbblead*/
test_mbcp();
/* test _mbsspn */
test_mbsspn();
test_mbsspnp();
/* test _strdup */
test_strdup();
test_strcpy_s();
test_strcat_s();
test__mbsnbcpy_s();
test_wcscpy_s();
}
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