stack.cpp

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

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// 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.
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//==============================================================================
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// Author: Karl Schopmeyer ([e-mail])
//
// Modified By:
//
//%/////////////////////////////////////////////////////////////////////////////

#include <Pegasus/Common/Stack.h>

#include <cstdlib>
#include <Pegasus/Common/PegasusAssert.h>

PEGASUS_USING_PEGASUS;
PEGASUS_USING_STD;

int main(int argc, char** argv)
{
    try
    {
    // Simple test with Uint32 Stack of push, pop, top, and tests.
    Stack<Uint32> s1;
    PEGASUS_TEST_ASSERT (s1.isEmpty());

    s1.push(1);
    PEGASUS_TEST_ASSERT(s1.size() == 1);
    PEGASUS_TEST_ASSERT (!s1.isEmpty());

    s1.push(2);
    PEGASUS_TEST_ASSERT(s1.size() == 2);
    PEGASUS_TEST_ASSERT (!s1.isEmpty());

    PEGASUS_TEST_ASSERT(s1.top() == 2);

    s1.pop();
    PEGASUS_TEST_ASSERT(s1.size() == 1);
    PEGASUS_TEST_ASSERT (!s1.isEmpty());

    s1.pop();
    PEGASUS_TEST_ASSERT(s1.size() == 0);
    PEGASUS_TEST_ASSERT (s1.isEmpty());

    // Performance tests

    Stack<Uint32> s2;
    Uint32 stackSize = 1000000;

    for (Uint32 i = 0; i < stackSize; i++)
        s2.push(i);

    PEGASUS_TEST_ASSERT(s2.size() == stackSize);
    for (Uint32 i = 0; i < stackSize; i++)
        s2.pop();

    // SF-HP
    Stack<Uint32> s3;
        s3 = s1;

    const Stack<Uint32> s4;

        // throws Stack underflow
        try
        {
            s4.top();
        }
        catch(StackUnderflow&)
        {
        }

        // throws OutOfBounds
        try
        {
            Uint32 tmp = s4[0];
        }
        catch(IndexOutOfBoundsException&)
        {
        }

    s1.push(2);
        Uint32 tmp = s1[0];

    }
    catch (Exception& e)
    {
    cout << "Exception: " << e.getMessage() << endl;
    exit(1);
    }

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

    return 0;
}