dlls/msvcrt/tests/misc.c - wine - Git at Google

 /*
  * Unit tests for miscellaneous msvcrt functions
  *
  * Copyright 2010 Andrew Nguyen
  *
  * 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 <errno.h>
 #include <stdio.h>
 #include "msvcrt.h"

 static int (__cdecl *prand_s)(unsigned int *);
 static int (__cdecl *pI10_OUTPUT)(long double, int, int, void*);
 static int (__cdecl *pstrerror_s)(char *, MSVCRT_size_t, int);
 static int (__cdecl *p_get_doserrno)(int *);
 static int (__cdecl *p_get_errno)(int *);
 static int (__cdecl *p_set_doserrno)(int);
 static int (__cdecl *p_set_errno)(int);

 static void init(void)
 {
     HMODULE hmod = GetModuleHandleA("msvcrt.dll");

     prand_s = (void *)GetProcAddress(hmod, "rand_s");
     pI10_OUTPUT = (void*)GetProcAddress(hmod, "$I10_OUTPUT");
     pstrerror_s = (void *)GetProcAddress(hmod, "strerror_s");
     p_get_doserrno = (void *)GetProcAddress(hmod, "_get_doserrno");
     p_get_errno = (void *)GetProcAddress(hmod, "_get_errno");
     p_set_doserrno = (void *)GetProcAddress(hmod, "_set_doserrno");
     p_set_errno = (void *)GetProcAddress(hmod, "_set_errno");
 }

 static void test_rand_s(void)
 {
     int ret;
     unsigned int rand;

     if (!prand_s)
     {
         win_skip("rand_s is not available\n");
         return;
     }

     errno = EBADF;
     ret = prand_s(NULL);
     ok(ret == EINVAL, "Expected rand_s to return EINVAL, got %d\n", ret);
     ok(errno == EINVAL, "Expected errno to return EINVAL, got %d\n", errno);

     ret = prand_s(&rand);
     ok(ret == 0, "Expected rand_s to return 0, got %d\n", ret);
 }

 typedef struct _I10_OUTPUT_data {
     short pos;
     char sign;
     BYTE len;
     char str[100];
 } I10_OUTPUT_data;

 typedef struct _I10_OUTPUT_test {
     long double d;
     int size;
     int flags;

     I10_OUTPUT_data out;
     int ret;
     const char *remain;
 } I10_OUTPUT_test;

 static const I10_OUTPUT_test I10_OUTPUT_tests[] = {
     /* arg3 = 0 */
     { 0.0, 10, 0, {0, ' ', 1, "0"}, 1, "" },
     { 1.0, 10, 0, {1, ' ', 1, "1"}, 1, "000000009" },
     { -1.0, 10, 0, {1, '-', 1, "1"}, 1, "000000009" },
     { 1.23, 10, 0, {1, ' ', 3, "123"}, 1, "0000009" },
     { 1e13, 10, 0, {14, ' ', 1, "1"}, 1, "000000009" },
     { 1e30, 30, 0, {31, ' ', 21, "100000000000000001988"}, 1, "" },
     { 1e-13, 10, 0, {-12, ' ', 1, "1"}, 1, "000000000" },
     { 0.25, 10, 0, {0, ' ', 2, "25"}, 1, "00000000" },
     { 1.0000001, 10, 0, {1, ' ', 8, "10000001"}, 1, "00" },
     /* arg3 = 1 */
     { 0.0, 10, 1, {0, ' ', 1, "0"}, 1, "" },
     { 1.0, 10, 1, {1, ' ', 1, "1"}, 1, "0000000009" },
     { -1.0, 10, 1, {1, '-', 1, "1"}, 1, "0000000009" },
     { 1.23, 10, 1, {1, ' ', 3, "123"}, 1, "00000009" },
     { 1e13, 10, 1, {14, ' ', 1, "1"}, 1, "00000000000000000009" },
     { 1e30, 30, 1, {31, ' ', 21, "100000000000000001988"}, 1, "" },
     { 1e-13, 10, 1, {0, ' ', 1, "0"}, 1, "" },
     { 1e-7, 10, 1, {-6, ' ', 1, "1"}, 1, "09" },
     { 0.25, 10, 1, {0, ' ', 2, "25"}, 1, "00000000" },
     { 1.0000001, 10, 1, {1, ' ', 8, "10000001"}, 1, "000" },
     /* too small buffer */
     { 0.0, 0, 0, {0, ' ', 1, "0"}, 1, "" },
     { 0.0, 0, 1, {0, ' ', 1, "0"}, 1, "" },
     { 123.0, 2, 0, {3, ' ', 2, "12"}, 1, "" },
     { 123.0, 0, 0, {0, ' ', 1, "0"}, 1, "" },
     { 123.0, 2, 1, {3, ' ', 3, "123"}, 1, "09" },
     { 0.99, 1, 0, {1, ' ', 1, "1"}, 1, "" },
     { 1264567.0, 2, 0, {7, ' ', 2, "13"}, 1, "" },
     { 1264567.0, 2, 1, {7, ' ', 7, "1264567"}, 1, "00" },
     { 1234567891.0, 2, 1, {10, ' ', 10, "1234567891"}, 1, "09" }
 };

 static void test_I10_OUTPUT(void)
 {
     I10_OUTPUT_data out;
     int i, j = sizeof(long double), ret;

     if(!pI10_OUTPUT) {
         win_skip("I10_OUTPUT not available\n");
         return;
     }
     if (j != 12)
         trace("sizeof(long double) = %d on this machine\n", j);

     for(i=0; i<sizeof(I10_OUTPUT_tests)/sizeof(I10_OUTPUT_test); i++) {
         memset(out.str, '#', sizeof(out.str));

         if (sizeof(long double) == 12)
             ret = pI10_OUTPUT(I10_OUTPUT_tests[i].d, I10_OUTPUT_tests[i].size, I10_OUTPUT_tests[i].flags, &out);
         else {
             /* MS' "long double" is an 80 bit FP that takes 12 bytes*/
             typedef struct { ULONG x80[3]; } uld; /* same calling convention */
             union { long double ld; uld ld12; } fp80;
             int (__cdecl *pI10_OUTPUT12)(uld, int, int, void*) = (void*)pI10_OUTPUT;
             fp80.ld = I10_OUTPUT_tests[i].d;
             ret = pI10_OUTPUT12(fp80.ld12, I10_OUTPUT_tests[i].size, I10_OUTPUT_tests[i].flags, &out);
         }
         ok(ret == I10_OUTPUT_tests[i].ret, "%d: ret = %d\n", i, ret);
         ok(out.pos == I10_OUTPUT_tests[i].out.pos, "%d: out.pos = %hd\n", i, out.pos);
         ok(out.sign == I10_OUTPUT_tests[i].out.sign, "%d: out.size = %c\n", i, out.sign);
         ok(out.len == I10_OUTPUT_tests[i].out.len, "%d: out.len = %d\n", i, (int)out.len);
         ok(!strcmp(out.str, I10_OUTPUT_tests[i].out.str), "%d: out.str = %s\n", i, out.str);

         j = strlen(I10_OUTPUT_tests[i].remain);
         if(j && I10_OUTPUT_tests[i].remain[j-1]=='9')
             todo_wine ok(!strncmp(out.str+out.len+1, I10_OUTPUT_tests[i].remain, j),
                     "%d: &out.str[%d] = %.25s...\n", i, out.len+1, out.str+out.len+1);
         else
             ok(!strncmp(out.str+out.len+1, I10_OUTPUT_tests[i].remain, j),
                     "%d: &out.str[%d] = %.25s...\n", i, out.len+1, out.str+out.len+1);


         for(j=out.len+strlen(I10_OUTPUT_tests[i].remain)+1; j<sizeof(out.str); j++)
             if(out.str[j] != '#')
                 ok(0, "%d: out.str[%d] = %c (expected \'#\')\n", i, j, out.str[j]);
     }
 }

 static void test_strerror_s(void)
 {
     int ret;
     char buf[256];

     if (!pstrerror_s)
     {
         win_skip("strerror_s is not available\n");
         return;
     }

     errno = EBADF;
     ret = pstrerror_s(NULL, 0, 0);
     ok(ret == EINVAL, "Expected strerror_s to return EINVAL, got %d\n", ret);
     ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno);

     errno = EBADF;
     ret = pstrerror_s(NULL, sizeof(buf), 0);
     ok(ret == EINVAL, "Expected strerror_s to return EINVAL, got %d\n", ret);
     ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno);

     memset(buf, 'X', sizeof(buf));
     errno = EBADF;
     ret = pstrerror_s(buf, 0, 0);
     ok(ret == EINVAL, "Expected strerror_s to return EINVAL, got %d\n", ret);
     ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno);
     ok(buf[0] == 'X', "Expected output buffer to be untouched\n");

     memset(buf, 'X', sizeof(buf));
     ret = pstrerror_s(buf, 1, 0);
     ok(ret == 0, "Expected strerror_s to return 0, got %d\n", ret);
     ok(strlen(buf) == 0, "Expected output buffer to be null terminated\n");

     memset(buf, 'X', sizeof(buf));
     ret = pstrerror_s(buf, 2, 0);
     ok(ret == 0, "Expected strerror_s to return 0, got %d\n", ret);
     ok(strlen(buf) == 1, "Expected output buffer to be truncated\n");

     memset(buf, 'X', sizeof(buf));
     ret = pstrerror_s(buf, sizeof(buf), 0);
     ok(ret == 0, "Expected strerror_s to return 0, got %d\n", ret);

     memset(buf, 'X', sizeof(buf));
     ret = pstrerror_s(buf, sizeof(buf), -1);
     ok(ret == 0, "Expected strerror_s to return 0, got %d\n", ret);
 }

 static void test__get_doserrno(void)
 {
     int ret, out;

     if (!p_get_doserrno)
     {
         win_skip("_get_doserrno is not available\n");
         return;
     }

     _doserrno = ERROR_INVALID_CMM;
     errno = EBADF;
     ret = p_get_doserrno(NULL);
     ok(ret == EINVAL, "Expected _get_doserrno to return EINVAL, got %d\n", ret);
     ok(_doserrno == ERROR_INVALID_CMM, "Expected _doserrno to be ERROR_INVALID_CMM, got %d\n", _doserrno);
     ok(errno == EBADF, "Expected errno to be EBADF, got %d\n", errno);

     _doserrno = ERROR_INVALID_CMM;
     errno = EBADF;
     out = 0xdeadbeef;
     ret = p_get_doserrno(&out);
     ok(ret == 0, "Expected _get_doserrno to return 0, got %d\n", ret);
     ok(out == ERROR_INVALID_CMM, "Expected output variable to be ERROR_INVAID_CMM, got %d\n", out);
 }

 static void test__get_errno(void)
 {
     int ret, out;

     if (!p_get_errno)
     {
         win_skip("_get_errno is not available\n");
         return;
     }

     errno = EBADF;
     ret = p_get_errno(NULL);
     ok(ret == EINVAL, "Expected _get_errno to return EINVAL, got %d\n", ret);
     ok(errno == EBADF, "Expected errno to be EBADF, got %d\n", errno);

     errno = EBADF;
     out = 0xdeadbeef;
     ret = p_get_errno(&out);
     ok(ret == 0, "Expected _get_errno to return 0, got %d\n", ret);
     ok(out == EBADF, "Expected output variable to be EBADF, got %d\n", out);
 }

 static void test__set_doserrno(void)
 {
     int ret;

     if (!p_set_doserrno)
     {
         win_skip("_set_doserrno is not available\n");
         return;
     }

     _doserrno = ERROR_INVALID_CMM;
     ret = p_set_doserrno(ERROR_FILE_NOT_FOUND);
     ok(ret == 0, "Expected _set_doserrno to return 0, got %d\n", ret);
     ok(_doserrno == ERROR_FILE_NOT_FOUND,
        "Expected _doserrno to be ERROR_FILE_NOT_FOUND, got %d\n", _doserrno);

     _doserrno = ERROR_INVALID_CMM;
     ret = p_set_doserrno(-1);
     ok(ret == 0, "Expected _set_doserrno to return 0, got %d\n", ret);
     ok(_doserrno == -1,
        "Expected _doserrno to be -1, got %d\n", _doserrno);

     _doserrno = ERROR_INVALID_CMM;
     ret = p_set_doserrno(0xdeadbeef);
     ok(ret == 0, "Expected _set_doserrno to return 0, got %d\n", ret);
     ok(_doserrno == 0xdeadbeef,
        "Expected _doserrno to be 0xdeadbeef, got %d\n", _doserrno);
 }

 static void test__set_errno(void)
 {
     int ret;

     if (!p_set_errno)
     {
         win_skip("_set_errno is not available\n");
         return;
     }

     errno = EBADF;
     ret = p_set_errno(EINVAL);
     ok(ret == 0, "Expected _set_errno to return 0, got %d\n", ret);
     ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno);

     errno = EBADF;
     ret = p_set_errno(-1);
     ok(ret == 0, "Expected _set_errno to return 0, got %d\n", ret);
     ok(errno == -1, "Expected errno to be -1, got %d\n", errno);

     errno = EBADF;
     ret = p_set_errno(0xdeadbeef);
     ok(ret == 0, "Expected _set_errno to return 0, got %d\n", ret);
     ok(errno == 0xdeadbeef, "Expected errno to be 0xdeadbeef, got %d\n", errno);
 }

 static void test__popen_child(void)
 {
     /* don't execute any tests here */
     /* ExitProcess is used to set return code of _pclose */
     printf("child output\n");
     ExitProcess(0x37);
 }

 static void test__popen(const char *name)
 {
     FILE *pipe;
     char buf[1024];
     int ret;

     sprintf(buf, "%s misc popen", name);
     pipe = _popen(buf, "r");
     ok(pipe != NULL, "_popen failed with error: %d\n", errno);

     fgets(buf, sizeof(buf), pipe);
     ok(!strcmp(buf, "child output\n"), "buf = %s\n", buf);

     ret = _pclose(pipe);
     ok(ret == 0x37, "_pclose returned %x, expected 0x37\n", ret);

     errno = 0xdeadbeef;
     ret = _pclose((FILE*)0xdeadbeef);
     ok(ret == -1, "_pclose returned %x, expected -1\n", ret);
     if(p_set_errno)
         ok(errno == EBADF, "errno = %d\n", errno);
 }

 START_TEST(misc)
 {
     int arg_c;
     char** arg_v;

     init();

     arg_c = winetest_get_mainargs(&arg_v);
     if(arg_c >= 3) {
         if(!strcmp(arg_v[2], "popen"))
             test__popen_child();
         else
             ok(0, "invalid argument '%s'\n", arg_v[2]);

         return;
     }

     test_rand_s();
     test_I10_OUTPUT();
     test_strerror_s();
     test__get_doserrno();
     test__get_errno();
     test__set_doserrno();
     test__set_errno();
     test__popen(arg_v[0]);
 }
	/*
	* Unit tests for miscellaneous msvcrt functions
	*
	* Copyright 2010 Andrew Nguyen
	*
	* 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 <errno.h>
	#include <stdio.h>
	#include "msvcrt.h"

	static int (__cdecl prand_s)(unsigned int );
	static int (__cdecl pI10_OUTPUT)(long double, int, int, void);
	static int (__cdecl pstrerror_s)(char , MSVCRT_size_t, int);
	static int (__cdecl p_get_doserrno)(int );
	static int (__cdecl p_get_errno)(int );
	static int (__cdecl *p_set_doserrno)(int);
	static int (__cdecl *p_set_errno)(int);

	static void init(void)
	{
	HMODULE hmod = GetModuleHandleA("msvcrt.dll");

	prand_s = (void *)GetProcAddress(hmod, "rand_s");
	pI10_OUTPUT = (void*)GetProcAddress(hmod, "$I10_OUTPUT");
	pstrerror_s = (void *)GetProcAddress(hmod, "strerror_s");
	p_get_doserrno = (void *)GetProcAddress(hmod, "_get_doserrno");
	p_get_errno = (void *)GetProcAddress(hmod, "_get_errno");
	p_set_doserrno = (void *)GetProcAddress(hmod, "_set_doserrno");
	p_set_errno = (void *)GetProcAddress(hmod, "_set_errno");
	}

	static void test_rand_s(void)
	{
	int ret;
	unsigned int rand;

	if (!prand_s)
	{
	win_skip("rand_s is not available\n");
	return;
	}

	errno = EBADF;
	ret = prand_s(NULL);
	ok(ret == EINVAL, "Expected rand_s to return EINVAL, got %d\n", ret);
	ok(errno == EINVAL, "Expected errno to return EINVAL, got %d\n", errno);

	ret = prand_s(&rand);
	ok(ret == 0, "Expected rand_s to return 0, got %d\n", ret);
	}

	typedef struct _I10_OUTPUT_data {
	short pos;
	char sign;
	BYTE len;
	char str[100];
	} I10_OUTPUT_data;

	typedef struct _I10_OUTPUT_test {
	long double d;
	int size;
	int flags;

	I10_OUTPUT_data out;
	int ret;
	const char *remain;
	} I10_OUTPUT_test;

	static const I10_OUTPUT_test I10_OUTPUT_tests[] = {
	/* arg3 = 0 */
	{ 0.0, 10, 0, {0, ' ', 1, "0"}, 1, "" },
	{ 1.0, 10, 0, {1, ' ', 1, "1"}, 1, "000000009" },
	{ -1.0, 10, 0, {1, '-', 1, "1"}, 1, "000000009" },
	{ 1.23, 10, 0, {1, ' ', 3, "123"}, 1, "0000009" },
	{ 1e13, 10, 0, {14, ' ', 1, "1"}, 1, "000000009" },
	{ 1e30, 30, 0, {31, ' ', 21, "100000000000000001988"}, 1, "" },
	{ 1e-13, 10, 0, {-12, ' ', 1, "1"}, 1, "000000000" },
	{ 0.25, 10, 0, {0, ' ', 2, "25"}, 1, "00000000" },
	{ 1.0000001, 10, 0, {1, ' ', 8, "10000001"}, 1, "00" },
	/* arg3 = 1 */
	{ 0.0, 10, 1, {0, ' ', 1, "0"}, 1, "" },
	{ 1.0, 10, 1, {1, ' ', 1, "1"}, 1, "0000000009" },
	{ -1.0, 10, 1, {1, '-', 1, "1"}, 1, "0000000009" },
	{ 1.23, 10, 1, {1, ' ', 3, "123"}, 1, "00000009" },
	{ 1e13, 10, 1, {14, ' ', 1, "1"}, 1, "00000000000000000009" },
	{ 1e30, 30, 1, {31, ' ', 21, "100000000000000001988"}, 1, "" },
	{ 1e-13, 10, 1, {0, ' ', 1, "0"}, 1, "" },
	{ 1e-7, 10, 1, {-6, ' ', 1, "1"}, 1, "09" },
	{ 0.25, 10, 1, {0, ' ', 2, "25"}, 1, "00000000" },
	{ 1.0000001, 10, 1, {1, ' ', 8, "10000001"}, 1, "000" },
	/* too small buffer */
	{ 0.0, 0, 0, {0, ' ', 1, "0"}, 1, "" },
	{ 0.0, 0, 1, {0, ' ', 1, "0"}, 1, "" },
	{ 123.0, 2, 0, {3, ' ', 2, "12"}, 1, "" },
	{ 123.0, 0, 0, {0, ' ', 1, "0"}, 1, "" },
	{ 123.0, 2, 1, {3, ' ', 3, "123"}, 1, "09" },
	{ 0.99, 1, 0, {1, ' ', 1, "1"}, 1, "" },
	{ 1264567.0, 2, 0, {7, ' ', 2, "13"}, 1, "" },
	{ 1264567.0, 2, 1, {7, ' ', 7, "1264567"}, 1, "00" },
	{ 1234567891.0, 2, 1, {10, ' ', 10, "1234567891"}, 1, "09" }
	};

	static void test_I10_OUTPUT(void)
	{
	I10_OUTPUT_data out;
	int i, j = sizeof(long double), ret;

	if(!pI10_OUTPUT) {
	win_skip("I10_OUTPUT not available\n");
	return;
	}
	if (j != 12)
	trace("sizeof(long double) = %d on this machine\n", j);

	for(i=0; i<sizeof(I10_OUTPUT_tests)/sizeof(I10_OUTPUT_test); i++) {
	memset(out.str, '#', sizeof(out.str));

	if (sizeof(long double) == 12)
	ret = pI10_OUTPUT(I10_OUTPUT_tests[i].d, I10_OUTPUT_tests[i].size, I10_OUTPUT_tests[i].flags, &out);
	else {
	/* MS' "long double" is an 80 bit FP that takes 12 bytes*/
	typedef struct { ULONG x80[3]; } uld; /* same calling convention */
	union { long double ld; uld ld12; } fp80;
	int (__cdecl pI10_OUTPUT12)(uld, int, int, void) = (void*)pI10_OUTPUT;
	fp80.ld = I10_OUTPUT_tests[i].d;
	ret = pI10_OUTPUT12(fp80.ld12, I10_OUTPUT_tests[i].size, I10_OUTPUT_tests[i].flags, &out);
	}
	ok(ret == I10_OUTPUT_tests[i].ret, "%d: ret = %d\n", i, ret);
	ok(out.pos == I10_OUTPUT_tests[i].out.pos, "%d: out.pos = %hd\n", i, out.pos);
	ok(out.sign == I10_OUTPUT_tests[i].out.sign, "%d: out.size = %c\n", i, out.sign);
	ok(out.len == I10_OUTPUT_tests[i].out.len, "%d: out.len = %d\n", i, (int)out.len);
	ok(!strcmp(out.str, I10_OUTPUT_tests[i].out.str), "%d: out.str = %s\n", i, out.str);

	j = strlen(I10_OUTPUT_tests[i].remain);
	if(j && I10_OUTPUT_tests[i].remain[j-1]=='9')
	todo_wine ok(!strncmp(out.str+out.len+1, I10_OUTPUT_tests[i].remain, j),
	"%d: &out.str[%d] = %.25s...\n", i, out.len+1, out.str+out.len+1);
	else
	ok(!strncmp(out.str+out.len+1, I10_OUTPUT_tests[i].remain, j),
	"%d: &out.str[%d] = %.25s...\n", i, out.len+1, out.str+out.len+1);


	for(j=out.len+strlen(I10_OUTPUT_tests[i].remain)+1; j<sizeof(out.str); j++)
	if(out.str[j] != '#')
	ok(0, "%d: out.str[%d] = %c (expected \'#\')\n", i, j, out.str[j]);
	}
	}

	static void test_strerror_s(void)
	{
	int ret;
	char buf[256];

	if (!pstrerror_s)
	{
	win_skip("strerror_s is not available\n");
	return;
	}

	errno = EBADF;
	ret = pstrerror_s(NULL, 0, 0);
	ok(ret == EINVAL, "Expected strerror_s to return EINVAL, got %d\n", ret);
	ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno);

	errno = EBADF;
	ret = pstrerror_s(NULL, sizeof(buf), 0);
	ok(ret == EINVAL, "Expected strerror_s to return EINVAL, got %d\n", ret);
	ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno);

	memset(buf, 'X', sizeof(buf));
	errno = EBADF;
	ret = pstrerror_s(buf, 0, 0);
	ok(ret == EINVAL, "Expected strerror_s to return EINVAL, got %d\n", ret);
	ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno);
	ok(buf[0] == 'X', "Expected output buffer to be untouched\n");

	memset(buf, 'X', sizeof(buf));
	ret = pstrerror_s(buf, 1, 0);
	ok(ret == 0, "Expected strerror_s to return 0, got %d\n", ret);
	ok(strlen(buf) == 0, "Expected output buffer to be null terminated\n");

	memset(buf, 'X', sizeof(buf));
	ret = pstrerror_s(buf, 2, 0);
	ok(ret == 0, "Expected strerror_s to return 0, got %d\n", ret);
	ok(strlen(buf) == 1, "Expected output buffer to be truncated\n");

	memset(buf, 'X', sizeof(buf));
	ret = pstrerror_s(buf, sizeof(buf), 0);
	ok(ret == 0, "Expected strerror_s to return 0, got %d\n", ret);

	memset(buf, 'X', sizeof(buf));
	ret = pstrerror_s(buf, sizeof(buf), -1);
	ok(ret == 0, "Expected strerror_s to return 0, got %d\n", ret);
	}

	static void test__get_doserrno(void)
	{
	int ret, out;

	if (!p_get_doserrno)
	{
	win_skip("_get_doserrno is not available\n");
	return;
	}

	_doserrno = ERROR_INVALID_CMM;
	errno = EBADF;
	ret = p_get_doserrno(NULL);
	ok(ret == EINVAL, "Expected _get_doserrno to return EINVAL, got %d\n", ret);
	ok(_doserrno == ERROR_INVALID_CMM, "Expected _doserrno to be ERROR_INVALID_CMM, got %d\n", _doserrno);
	ok(errno == EBADF, "Expected errno to be EBADF, got %d\n", errno);

	_doserrno = ERROR_INVALID_CMM;
	errno = EBADF;
	out = 0xdeadbeef;
	ret = p_get_doserrno(&out);
	ok(ret == 0, "Expected _get_doserrno to return 0, got %d\n", ret);
	ok(out == ERROR_INVALID_CMM, "Expected output variable to be ERROR_INVAID_CMM, got %d\n", out);
	}

	static void test__get_errno(void)
	{
	int ret, out;

	if (!p_get_errno)
	{
	win_skip("_get_errno is not available\n");
	return;
	}

	errno = EBADF;
	ret = p_get_errno(NULL);
	ok(ret == EINVAL, "Expected _get_errno to return EINVAL, got %d\n", ret);
	ok(errno == EBADF, "Expected errno to be EBADF, got %d\n", errno);

	errno = EBADF;
	out = 0xdeadbeef;
	ret = p_get_errno(&out);
	ok(ret == 0, "Expected _get_errno to return 0, got %d\n", ret);
	ok(out == EBADF, "Expected output variable to be EBADF, got %d\n", out);
	}

	static void test__set_doserrno(void)
	{
	int ret;

	if (!p_set_doserrno)
	{
	win_skip("_set_doserrno is not available\n");
	return;
	}

	_doserrno = ERROR_INVALID_CMM;
	ret = p_set_doserrno(ERROR_FILE_NOT_FOUND);
	ok(ret == 0, "Expected _set_doserrno to return 0, got %d\n", ret);
	ok(_doserrno == ERROR_FILE_NOT_FOUND,
	"Expected _doserrno to be ERROR_FILE_NOT_FOUND, got %d\n", _doserrno);

	_doserrno = ERROR_INVALID_CMM;
	ret = p_set_doserrno(-1);
	ok(ret == 0, "Expected _set_doserrno to return 0, got %d\n", ret);
	ok(_doserrno == -1,
	"Expected _doserrno to be -1, got %d\n", _doserrno);

	_doserrno = ERROR_INVALID_CMM;
	ret = p_set_doserrno(0xdeadbeef);
	ok(ret == 0, "Expected _set_doserrno to return 0, got %d\n", ret);
	ok(_doserrno == 0xdeadbeef,
	"Expected _doserrno to be 0xdeadbeef, got %d\n", _doserrno);
	}

	static void test__set_errno(void)
	{
	int ret;

	if (!p_set_errno)
	{
	win_skip("_set_errno is not available\n");
	return;
	}

	errno = EBADF;
	ret = p_set_errno(EINVAL);
	ok(ret == 0, "Expected _set_errno to return 0, got %d\n", ret);
	ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno);

	errno = EBADF;
	ret = p_set_errno(-1);
	ok(ret == 0, "Expected _set_errno to return 0, got %d\n", ret);
	ok(errno == -1, "Expected errno to be -1, got %d\n", errno);

	errno = EBADF;
	ret = p_set_errno(0xdeadbeef);
	ok(ret == 0, "Expected _set_errno to return 0, got %d\n", ret);
	ok(errno == 0xdeadbeef, "Expected errno to be 0xdeadbeef, got %d\n", errno);
	}

	static void test__popen_child(void)
	{
	/* don't execute any tests here */
	/* ExitProcess is used to set return code of _pclose */
	printf("child output\n");
	ExitProcess(0x37);
	}

	static void test__popen(const char *name)
	{
	FILE *pipe;
	char buf[1024];
	int ret;

	sprintf(buf, "%s misc popen", name);
	pipe = _popen(buf, "r");
	ok(pipe != NULL, "_popen failed with error: %d\n", errno);

	fgets(buf, sizeof(buf), pipe);
	ok(!strcmp(buf, "child output\n"), "buf = %s\n", buf);

	ret = _pclose(pipe);
	ok(ret == 0x37, "_pclose returned %x, expected 0x37\n", ret);

	errno = 0xdeadbeef;
	ret = _pclose((FILE*)0xdeadbeef);
	ok(ret == -1, "_pclose returned %x, expected -1\n", ret);
	if(p_set_errno)
	ok(errno == EBADF, "errno = %d\n", errno);
	}

	START_TEST(misc)
	{
	int arg_c;
	char** arg_v;

	init();

	arg_c = winetest_get_mainargs(&arg_v);
	if(arg_c >= 3) {
	if(!strcmp(arg_v[2], "popen"))
	test__popen_child();
	else
	ok(0, "invalid argument '%s'\n", arg_v[2]);

	return;
	}

	test_rand_s();
	test_I10_OUTPUT();
	test_strerror_s();
	test__get_doserrno();
	test__get_errno();
	test__set_doserrno();
	test__set_errno();
	test__popen(arg_v[0]);
	}