timevalue.cpp

Pegasus is an open-source implementationof the DMTF CIM and WBEM standards. It is designed to be por

//%2006////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation, The Open Group.
// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; Symantec Corporation; The Open Group.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
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// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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//==============================================================================
//
// Author: Mike Brasher ([e-mail])
//
// Modified By:
//
//%/////////////////////////////////////////////////////////////////////////////
#include <iostream>
#include <Pegasus/Common/PegasusAssert.h>
#include <Pegasus/Common/TimeValue.h>
#include <Pegasus/Common/System.h>

PEGASUS_USING_STD;
PEGASUS_USING_PEGASUS;

static char * verbose;

int main(int argc, char** argv)
{
    verbose = getenv("PEGASUS_TEST_VERBOSE");

    TimeValue tv0( 3, 100000);   // set to 3 sec, 100,000 microseconds
    Uint32 ms = tv0.toMilliseconds();
    if (verbose)
    {
        cout << "milliseconds=" << ms << endl;
    }
    PEGASUS_TEST_ASSERT(ms == (3 * 1000) + 100);

    tv0.setSeconds(4);
    tv0.setMicroseconds(200000);
    ms = tv0.toMilliseconds();
    PEGASUS_TEST_ASSERT(ms == (4 * 1000) + 200);

    // Test the tomilliseconds function
    TimeValue tvx(1,0);
    PEGASUS_TEST_ASSERT(tvx.toMilliseconds() == 1 * 1000);
    tvx.setSeconds(2);
    PEGASUS_TEST_ASSERT(tvx.toMilliseconds() == 2 * 1000);
    tvx.setMicroseconds(500000);
    PEGASUS_TEST_ASSERT(tvx.toMilliseconds() == ((2 * 1000) + 500));


    // Test time difference between two getCurrentTime calls.
    TimeValue tv1 = TimeValue::getCurrentTime();
    System::sleep(5);
    TimeValue tv2 = TimeValue::getCurrentTime();

    if (verbose)
    {
        cout << "tv1 " << tv1.getSeconds() << " Seconds " << tv1.getMicroseconds()
             << " microseconds " << tv1.toMilliseconds() << " total milliseconds" << endl;
        cout << "tv2 " << tv2.getSeconds() << " Seconds " << tv2.getMicroseconds()
             << " microseconds " << tv2.toMilliseconds() << " total milliseconds" <<  endl;
    }

    Uint32 milliseconds = tv2.toMilliseconds() - tv1.toMilliseconds();

    if (verbose)
        cout << "milliseconds=" << milliseconds << endl;

    PEGASUS_TEST_ASSERT(milliseconds >= 4500 && milliseconds <= 5500);

    if (verbose)
        cout << System::getCurrentASCIITime() << endl;

    cout << argv[0] << " +++++ passed all tests" << endl;

    return 0;
}