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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
/*=====================================================================
**
** Source: GetCurrentDirectoryA.c (test 1)
**
** Purpose: Tests the PAL implementation of the GetCurrentDirectoryA function.
**
**
**===================================================================*/
#include <palsuite.h>
const char* szFileName = "blah";
int __cdecl main(int argc, char *argv[])
{
DWORD dwRc = 0;
DWORD dwRc2 = 0;
char szReturnedPath[_MAX_PATH+1];
char szCurrentDir[_MAX_PATH+1];
LPSTR pPathPtr;
size_t nCount = 0;
if (0 != PAL_Initialize(argc,argv))
{
return FAIL;
}
// use GetFullPathName to to get the current path by stripping
// the file name off the end
memset(szReturnedPath, 0, sizeof(char)*(_MAX_PATH+1));
dwRc = GetFullPathNameA(szFileName, _MAX_PATH, szReturnedPath, &pPathPtr);
if (dwRc == 0)
{
// GetFullPathName failed
Fail("GetCurrentDirectoryA: ERROR -> GetFullPathNameA failed "
"with error code: %ld.\n", GetLastError());
}
else if(dwRc > _MAX_PATH)
{
Fail("GetCurrentDirectoryA: ERROR -> The path name GetFullPathNameA "
"returned is longer than _MAX_PATH characters.\n");
}
// strip the file name from the full path to get the current path
nCount = strlen(szReturnedPath) - strlen(szFileName) - 1;
memset(szCurrentDir, 0, sizeof(char)*(_MAX_PATH+1));
strncpy(szCurrentDir, szReturnedPath, nCount);
// compare the results of GetCurrentDirectoryA with the above
memset(szReturnedPath, 0, sizeof(char)*(_MAX_PATH+1));
dwRc = GetCurrentDirectoryA((sizeof(char)*(_MAX_PATH+1)), szReturnedPath);
if (dwRc == 0)
{
Fail("GetCurrentDirectoryA: ERROR -> GetCurrentDirectoryA failed "
"with error code: %ld.\n", GetLastError());
}
else if(dwRc > _MAX_PATH)
{
Fail("GetCurrentDirectoryA: ERROR -> The path name "
"returned is longer than _MAX_PATH characters.\n");
}
/* test case the passed buffer size is not big enough
* function should return the size required + 1 a terminating null character
*/
/* good buffer size */
dwRc = GetCurrentDirectoryA((sizeof(CHAR)*(_MAX_PATH+1)), szReturnedPath);
/* small buffer (0 size)*/
dwRc2 = GetCurrentDirectoryA(0, szReturnedPath);
if (dwRc2 != (dwRc+1) )
{
Fail("GetCurrentDirectoryA: ERROR -> failed to give the correct "
"return value when passed a buffer not big enough. "
"Expected %u while result is %u \n",(dwRc+1),dwRc2);
}
if (strcmp(szReturnedPath, szCurrentDir) != 0)
{
Fail("GetCurrentDirectoryA: ERROR -> The computed and returned "
"directories do not compare.\n");
}
PAL_Terminate();
return PASS;
}
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