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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 : test.c
**
** Purpose: Test for GetEnvironmentStringsW() function
**
**
**=========================================================*/
/* Depends on SetEnvironmentVariable(), wcsstr() and wcslen() */
#define UNICODE
#include <palsuite.h>
int __cdecl main(int argc, char *argv[]) {
LPWSTR CapturedEnvironmentStrings = NULL;
LPWSTR EnviroStringReturned = NULL;
WCHAR EnvironmentVariableBuffer[] =
{'P','A','L','T','E','S','T','I','N','G','\0'};
WCHAR EnvironmentValueBuffer[] = {'T','e','s','t','i','n','g','\0'};
/*
* Initialize the PAL and return FAILURE if this fails
*/
if(0 != (PAL_Initialize(argc, argv)))
{
return FAIL;
}
/* This test depends on SetEnvironmentVariableW working.
We need to set a variable so we can test and ensure it's there
when we get them back
*/
SetEnvironmentVariable(EnvironmentVariableBuffer,EnvironmentValueBuffer);
CapturedEnvironmentStrings = GetEnvironmentStrings();
/* If it's pointing to NULL, it failed. */
if(CapturedEnvironmentStrings == NULL) {
Fail("The function returned a pointer to NULL, which it shouldn't do. "
"It should point to a block of Environment Strings.\n");
}
/* Now that we've grabbed the list of envrionment strings, go through
each one, and check for a match to 'PALTESTING'. If this is missing
it's not pointing at the environment block.
*/
while(*CapturedEnvironmentStrings != 0)
{
EnviroStringReturned = wcsstr(CapturedEnvironmentStrings,
EnvironmentVariableBuffer);
CapturedEnvironmentStrings += wcslen(CapturedEnvironmentStrings)+1;
if(EnviroStringReturned != NULL)
{
break;
}
}
if(EnviroStringReturned == NULL)
{
Fail("The memory block returned was searched, but nothing was found to "
"prove this was really the environment block. Either this "
"function, SetEnvironmentVariable or wcsstr() is broken.\n");
}
PAL_Terminate();
return PASS;
}
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