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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: test1.c
**
** Purpose: Sets up a new unhandled exception filter, and makes sure it
** returns the previous filter. Raises an unhandled exception and
** makes sure this reaches the filter.
**
**
**============================================================*/
#include <palsuite.h>
/* This isn't defined in the pal, so copied from win32 */
#define EXCEPTION_EXECUTE_HANDLER 1
#define EXCEPTION_CONTINUE_EXECUTION -1
int InFilter = FALSE;
LONG PALAPI FirstFilter(LPEXCEPTION_POINTERS p)
{
return EXCEPTION_EXECUTE_HANDLER;
}
LONG PALAPI ContinueFilter(LPEXCEPTION_POINTERS p)
{
InFilter = TRUE;
Trace("This test has succeeded as far at the automated checks can "
"tell. Manual verification is now required to be completely sure.\n");
Trace("Now the PAL's handling of application errors will be tested "
"with an exception code of %u.\n",
p->ExceptionRecord->ExceptionCode);
Trace("Please verify that the actions that the PAL now takes are "
"as specified for it.\n");
return EXCEPTION_CONTINUE_SEARCH;
}
int __cdecl main(int argc, char *argv[])
{
LPTOP_LEVEL_EXCEPTION_FILTER OldFilter;
if(0 != (PAL_Initialize(argc, argv)))
{
return FAIL;
}
SetUnhandledExceptionFilter(FirstFilter);
OldFilter = SetUnhandledExceptionFilter(ContinueFilter);
if (OldFilter != FirstFilter)
{
Fail("SetUnhandledExceptionFilter did not return a pointer to the "
"previous filter!\n");
}
/*
* Raise an unhandled exception. This should cause our filter to be
* excecuted and the program to exit with a code the same as the
* exception code.
*/
RaiseException(3,0,0,0);
/*
* This code should not be executed because the toplevelhandler is
* expected to "just" set the exit code and abend the program
*/
Fail("An unhandled exception did not cause the program to abend with"
"the exit code == the ExceptionCode!\n");
PAL_Terminate();
return FAIL;
}
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