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/*
* File: exception3.c
*
* Test Synopsis: Test running of user supplied teerminate() function.
*
* Test Method (Validation or Falsification):
* -
*
* Requirements Tested:
* -
*
* Features Tested:
* -
*
* Cases Tested:
* -
*
* Description:
* -
*
* Environment:
* -
*
* Input:
* - None.
*
* Output:
* - File name, Line number, and failed expression on failure.
* - No output on success.
*
* Assumptions:
* - have working pthread_create, pthread_self, pthread_mutex_lock/unlock
* pthread_testcancel, pthread_cancel, pthread_join
*
* Pass Criteria:
* - Process returns zero exit status.
*
* Fail Criteria:
* - Process returns non-zero exit status.
*/
#if defined(_MSC_VER) && defined(__cplusplus)
#include <eh.h>
#else
#include <new.h>
#endif
#if defined(_MSC_VER) || defined(__cplusplus)
#include "test.h"
/*
* Create NUMTHREADS threads in addition to the Main thread.
*/
enum {
NUMTHREADS = 20
};
int caught = 0;
pthread_mutex_t caughtLock = PTHREAD_MUTEX_INITIALIZER;
#if defined(_MSC_VER) && !defined(__cplusplus)
LONG unhandledExceptionFilter (EXCEPTION_POINTERS *ep)
{
if (ep->ExceptionRecord->ExceptionCode == 0x1)
{
pthread_mutex_lock(&caughtLock);
caught++;
pthread_mutex_unlock(&caughtLock);
}
return EXCEPTION_CONTINUE_EXECUTION;
}
#elif defined(__cplusplus)
void
terminateFunction ()
{
pthread_mutex_lock(&caughtLock);
caught++;
#if 1
{
FILE * fp = fopen("pthread.log", "a");
fprintf(fp, "Caught = %d\n", caught);
fclose(fp);
}
#endif
pthread_mutex_unlock(&caughtLock);
pthread_exit((void *) 0);
}
#endif
void *
exceptionedThread(void * arg)
{
int dummy = 0x1;
{
#if defined(_MSC_VER) && !defined(__cplusplus)
RaiseException(dummy, 0, 0, NULL);
#elif defined(__cplusplus)
(void) set_terminate(&terminateFunction);
throw dummy;
#endif
}
return (void *) 100;
}
int
main()
{
int i;
pthread_t mt;
pthread_t et[NUMTHREADS];
assert((mt = pthread_self()) != NULL);
{
#if defined(_MSC_VER) && !defined(__cplusplus)
LPTOP_LEVEL_EXCEPTION_FILTER oldHandler;
oldHandler = SetUnhandledExceptionFilter((LPTOP_LEVEL_EXCEPTION_FILTER) unhandledExceptionFilter);
#endif
for (i = 0; i < NUMTHREADS; i++)
{
assert(pthread_create(&et[i], NULL, exceptionedThread, NULL) == 0);
}
#if defined(_MSC_VER) && !defined(__cplusplus)
(void) SetUnhandledExceptionFilter(oldHandler);
#endif
Sleep(30000);
}
printf("Caught = %d\n", caught);
assert(caught == NUMTHREADS);
/*
* Success.
*/
return 0;
}
#else /* defined(_MSC_VER) || defined(__cplusplus) */
int
main()
{
fprintf(stderr, "Test N/A for this compiler environment.\n");
return 0;
}
#endif /* defined(_MSC_VER) || defined(__cplusplus) */
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