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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: pal_except_filter.c (test 1)
**
** Purpose: Tests the PAL implementation of the PAL_EXCEPT_FILTER. An
** exception is forced and a known value is passed to the filter
** fuction. The known value as well as booleans are tested to
** ensure proper functioning.
**
**
**===================================================================*/
#include <palsuite.h>
BOOL bFilter = FALSE;
BOOL bTry = FALSE;
const int nValidator = 12321;
LONG ExitFilter(EXCEPTION_POINTERS* ep, LPVOID pnTestInt)
{
int nTestInt = *(int *)pnTestInt;
/* let the main know we've hit the filter function */
bFilter = TRUE;
if (!bTry)
{
Fail("PAL_EXCEPT_FILTER: ERROR -> Something weird is going on."
" The filter was hit without PAL_TRY being hit.\n");
}
/* was the correct value passed? */
if (nValidator != nTestInt)
{
Fail("PAL_EXCEPT_FILTER: ERROR -> Parameter passed to filter function"
" should have been \"%d\" but was \"%d\".\n",
nValidator,
nTestInt);
}
return EXCEPTION_EXECUTE_HANDLER;
}
int __cdecl main(int argc, char *argv[])
{
int* p = 0x00000000; /* pointer to NULL */
BOOL bExcept = FALSE;
if (0 != PAL_Initialize(argc, argv))
{
return FAIL;
}
/*
** test to make sure we get into the exception block
*/
PAL_TRY
{
if (bExcept)
{
Fail("PAL_EXCEPT_FILTER: ERROR -> Something weird is going on."
" PAL_EXCEPT_FILTER was hit before PAL_TRY.\n");
}
bTry = TRUE; /* indicate we hit the PAL_TRY block */
*p = 13; /* causes an access violation exception */
Fail("PAL_EXCEPT_FILTER: ERROR -> code was executed after the "
"access violation.\n");
}
PAL_EXCEPT_FILTER(ExitFilter, (LPVOID)&nValidator)
{
if (!bTry)
{
Fail("PAL_EXCEPT_FILTER: ERROR -> Something weird is going on."
" PAL_EXCEPT_FILTER was hit without PAL_TRY being hit.\n");
}
bExcept = TRUE; /* indicate we hit the PAL_EXCEPT_FILTER block */
}
PAL_ENDTRY;
if (!bTry)
{
Trace("PAL_EXCEPT_FILTER: ERROR -> It appears the code in the PAL_TRY"
" block was not executed.\n");
}
if (!bExcept)
{
Trace("PAL_EXCEPT_FILTER: ERROR -> It appears the code in the "
"PAL_EXCEPT_FILTER block was not executed.\n");
}
if (!bFilter)
{
Trace("PAL_EXCEPT_FILTER: ERROR -> It appears the code in the filter"
" function was not executed.\n");
}
/* did we hit all the code blocks? */
if(!bTry || !bExcept || !bFilter)
{
Fail("");
}
PAL_Terminate();
return PASS;
}
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