test_stack.cpp

操作系统中的一个例子

/*
 * Copyright (c) 2000-2008
 * Author: Weiming Zhou
 *
 * Permission to use, copy, modify, distribute and sell this software
 * and its documentation for any purpose is hereby granted without fee,
 * provided that the above copyright notice appear in all copies and
 * that both that copyright notice and this permission notice appear
 * in supporting documentation.  
 */

#include <windows.h>
#include <stdio.h>
#include "..\CAPI\CapiGlobal.h"
#include "..\CAPI\Stack.h"

void DRV_Stack_Create(UINT i);
void DRV_Stack_Pop(UINT i);
void DRV_Stack_Push(UINT i);

typedef STACK Stack;

void Test_Stack()
{
    int     i;
    for ( i = 1; i < 50; i++ )
    {
        DRV_Stack_Create(i);
        DRV_Stack_Pop(i);
        DRV_Stack_Push(i);

    }    
}

void DRV_Stack_Create(UINT i)
{
    STACK *pStack = NULL;
    switch( i )
    {
    case 1:
        pStack = Stack_Create(0);
        if ( pStack != NULL )
        {           
            printf( "Stack_Create(0) 测试用例1失败!\n" );
        }
        break;
    case 2:
        pStack = Stack_Create(1);
        if ( pStack == NULL
            || pStack->ppBase == NULL 
            || pStack->uStackSize != 1 
            || pStack->uTop != 0 )
        {           
            printf( "Stack_Create(1) 测试用例2失败!\n" );
        }
        break;
    case 3:
        pStack = Stack_Create(2);
        if ( pStack == NULL
            || pStack->ppBase == NULL 
            || pStack->uStackSize != 2 
            || pStack->uTop != 0 )
        {           
            printf( "Stack_Create(2) 测试用例3失败!\n" );
        }
        break;
    case 4:
        pStack = Stack_Create(1024);
        if ( pStack == NULL
            || pStack->ppBase == NULL 
            || pStack->uStackSize != 1024 
            || pStack->uTop != 0 )
        {           
            printf( "Stack_Create(1024) 测试用例4失败!\n" );
        }
        break;
    default:
        break;
    }
    if ( pStack != NULL && pStack->uStackSize != 0  )
    {
        Stack_Destroy(pStack, NULL);
    }
}


void DRV_Stack_Push(UINT i)
{
    INT     nRet;
    Stack *pStack = NULL;
    pStack = Stack_Create(2);
    switch( i )
    {
    case 1:
        nRet = Stack_Push(pStack, strdup("Stack_1"));
        if ( nRet != CAPI_SUCCESS
            || strcmp((char *)pStack->ppBase[0], "Stack_1") != 0 
            || pStack->uTop != 1 
            || pStack->uStackSize != 2 )
        {
            printf( "Stack_Push() 测试用例1失败!\n" );
        }
        break;
    case 2:
        Stack_Push(pStack, strdup("Stack_1"));
        nRet = Stack_Push(pStack, strdup("Stack_2"));
        if ( nRet != CAPI_SUCCESS 
            || strcmp((char *)pStack->ppBase[0], "Stack_1") != 0 
            || strcmp((char *)pStack->ppBase[1], "Stack_2") != 0 
            || pStack->uTop != 2 
            || pStack->uStackSize != 4 )
        {
            printf( "Stack_Push() 测试用例2失败!\n" );
        }
        break;
    case 3:
        Stack_Push(pStack, strdup("Stack_1"));
        Stack_Push(pStack, strdup("Stack_2"));
        nRet = Stack_Push(pStack, strdup("Stack_3"));
        if ( nRet != CAPI_SUCCESS 
            || strcmp((char *)pStack->ppBase[0], "Stack_1") != 0 
            || strcmp((char *)pStack->ppBase[1], "Stack_2") != 0 
            || strcmp((char *)pStack->ppBase[2], "Stack_3") != 0 
            || pStack->uTop != 3 
            || pStack->uStackSize != 4 )
        {
            printf( "Stack_Push() 测试用例3失败!\n" );
        }
        break;
    case 4:
        break;
    default:
        break;
    }
    if ( pStack != NULL  )
    {
        Stack_Destroy(pStack, NULL);
    }
}

void DRV_Stack_Pop(UINT i)
{
    void    *pData;
    Stack *pStack = NULL;
    pStack = Stack_Create(128);
    switch( i )
    {
    case 1:
        Stack_Push(pStack, strdup("Stack_8"));
        Stack_Push(pStack, strdup("Stack_3"));
        Stack_Push(pStack, strdup("Stack_1"));
        Stack_Push(pStack, strdup("Stack_4"));
        Stack_Push(pStack, strdup("Stack_6"));
        Stack_Push(pStack, strdup("Stack_7"));
        Stack_Push(pStack, strdup("Stack_9"));
        Stack_Push(pStack, strdup("Stack_5"));
        Stack_Push(pStack, strdup("Stack_2"));
        Stack_Push(pStack, strdup("Stack_0"));
        Stack_Push(pStack, strdup("Stack_99"));

        pData = Stack_Pop(pStack);

        if ( strcmp((char *)pData, "Stack_99") != 0 
            || strcmp((char *)pStack->ppBase[0], "Stack_8") != 0 
            || strcmp((char *)pStack->ppBase[1], "Stack_3") != 0 
            || strcmp((char *)pStack->ppBase[2], "Stack_1") != 0 
            || strcmp((char *)pStack->ppBase[3], "Stack_4") != 0 
            || strcmp((char *)pStack->ppBase[4], "Stack_6") != 0 
            || strcmp((char *)pStack->ppBase[5], "Stack_7") != 0 
            || pStack->uTop != 10 
            || pStack->uStackSize != 128 )
        {
            printf( "Stack_Pop() 测试用例1失败!\n" );
        }
        pData = Stack_Pop(pStack);

        if ( strcmp((char *)pData, "Stack_0") != 0 )
        {
            printf( "Stack_Pop() 测试用例1失败!\n" );
        }

        break;
    case 2:
        Stack_Push(pStack, strdup("Stack_8"));
        pData = Stack_Pop(pStack);
        if ( strcmp((char *)pData, "Stack_8") != 0 
            || pStack->uStackSize != 128 
            || pStack->uTop != 0 )
        {
            printf( "Stack_Pop() 测试用例2失败!\n" );
        }
        break;
    case 3:
        Stack_Push(pStack, strdup("Stack_8"));
        Stack_Push(pStack, strdup("Stack_5"));
        pData = Stack_Pop(pStack);
        if ( strcmp((char *)pData, "Stack_5") != 0 
            || pStack->uStackSize != 128 
            || pStack->uTop != 1 )
        {
            printf( "Stack_Pop() 测试用例2失败!\n" );
        }
        pData = Stack_Pop(pStack);
        if ( strcmp((char *)pData, "Stack_8") != 0 
            || pStack->uStackSize != 128 
            || pStack->uTop != 0 )
        {
            printf( "Stack_Pop() 测试用例2失败!\n" );
        }
        pData = Stack_Pop(pStack);
        if ( pData != NULL 
            || pStack->uStackSize != 128 
            || pStack->uTop != 0 )
        {
            printf( "Stack_Pop() 测试用例2失败!\n" );
        }
        
        

        break; 
    case 4:
        pData = Stack_Pop(pStack);
        if ( pData != NULL 
            || pStack->uStackSize != 128 
            || pStack->uTop != 0 )
        {
            printf( "Stack_Pop()栈为空的 测试用例4失败!\n" );
        }
        if ( !Stack_IsEmpty(pStack))
        {
            printf( "Stack_Pop()栈为空的 测试用例4失败!\n" );
        }
        break;
    default:
        break;
    }
    if ( pStack != NULL  )
    {
        Stack_Destroy(pStack, NULL);
    }
}