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//+-------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 1993.
//
// File: SIFT.cxx
//
// Contents: Simulated Iterated Failure Testing Harness
//
// Functions: Sift
//
// History: 25-Jan-93 AlexT Created
//
//--------------------------------------------------------------------------
#include <headers.cxx>
#pragma hdrstop
#if DBG != 1
#error FAIL.EXE requires DBG == 1
#endif
#include <sift.hxx>
#define SET_DISPLAY_BUF_SIZE _wsetscreenbuf(_fileno(stdout), _WINBUFINF)
void main (int argc, char *argv[])
{
int i;
int cTests = TestCount();
SiftInit();
SET_DISPLAY_BUF_SIZE; //set QuickWin buffer size to infinite
printf("SIFT %d tests.\n", cTests);
for (i = 0; i < cTests; i++)
{
SiftDriver(TestItem(i));
}
// Be a good citizen and leave the Docfile clean
SetFailLimit(0L);
CoUninitialize();
printf("SIFT complete.\n");
}
//+-------------------------------------------------------------------------
//
// Function: Initialize
//
// Synopsis: Standard initialization
//
// History: 21-Jan-93 AlexT Created
//
//--------------------------------------------------------------------------
void SiftInit(void)
{
SCODE sc;
#if WIN32 == 300
if (FAILED(sc = DfGetScode(CoInitializeEx(NULL, COINIT_MULTITHREADED))))
#else
if (FAILED(sc = DfGetScode(CoInitialize(NULL))))
#endif
printf("SIFT: Unable to CoInitialize, sc = 0x%lX\n", sc);
DfDebug(0x00100101, 0x101);
}
void SiftDriver(CTestCase *ptc)
{
SCODE sc;
if (!ptc->Init())
{
// Test's obligation to display failure message
return;
}
do
{
LONG iteration, lcf = 0;
for (iteration = 0; iteration <= lcf; iteration++)
{
SetFailLimit(0L);
sc = ptc->Prep(iteration);
if (FAILED(sc))
continue;
SetFailLimit(iteration);
sc = ptc->Call(iteration);
if (SUCCEEDED(sc))
{
if (iteration == 0)
{
lcf = DfGetResLimit(DBR_FAILCOUNT);
printf("%ld failure points\n", lcf);
}
else
{
// Shouldn't have succeeded
printf("..Iteration %ld succeeded!\n", iteration);
}
SetFailLimit(0L);
ptc->EndCall(iteration);
}
else
{
SetFailLimit(0L);
ptc->CallVerify(iteration);
}
ptc->EndPrep(iteration);
ptc->EndVerify(iteration);
}
} while (ptc->Next());
}
//+-------------------------------------------------------------------------
//
// Function: SetFailLimit
//
// Synopsis: clear count, set limit
//
// Arguments: [limit] -- failure limit
//
// History: 22-Jan-93 AlexT Created
//
//--------------------------------------------------------------------------
void SetFailLimit(LONG limit)
{
DfSetResLimit(DBR_FAILCOUNT, 0);
DfSetResLimit(DBR_FAILLIMIT, limit);
}
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