Revision control
++ // Copyright (C) 2017 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
++
++ #include <stdio.h>
++
++ #ifdef _WIN32
++ # include <windows.h>
++ # define sleep(x) Sleep(x*1000)
++ #else
++ # include <unistd.h>
++ #endif
++
++
++ int main(int argc, char**)
++ {
++ /*
++ This sleep gives predictable timing for a "fail" test vs a "pass" test,
++ for testing of parallel_test
++ */
++ sleep( 2 );
++ printf( "passing. %d arg(s)\n", argc );
++
++ return 0;
++ }