atol.c

eCos操作系统源码

//=================================================================
//
//        atol.c
//
//        Testcase for C library atol()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):     ctarpy, jlarmour
// Contributors:  
// Date:          2000-04-30
// Description:   Contains testcode for C library atol() function
//
//
//####DESCRIPTIONEND####

// INCLUDES

#include <stdlib.h>
#include <cyg/infra/testcase.h>

// FUNCTIONS

static char *
my_strcpy(char *s1, const char *s2)
{
    while (*s2 != '\0') {
        *(s1++) = *(s2++);
    }
    *s1 = '\0';

    return s1; 
} // my_strcpy()


static void
test( CYG_ADDRWORD data )
{
    char x[30];

    // Check 1
    my_strcpy(x, "20");
    CYG_TEST_PASS_FAIL( atol(x) == 20, "atol(20)");

    // Check 2
    my_strcpy(x, "1972");
    CYG_TEST_PASS_FAIL( atol(x) == 1972, "atol(1972)");

    // Check 3
    my_strcpy(x, "-98765");
    CYG_TEST_PASS_FAIL( atol(x) == -98765, "atol(-98765)");

    // Check 4
    my_strcpy(x, "  -98765xxx");
    CYG_TEST_PASS_FAIL( atol(x) == -98765, "atol(   -98765xxx)");

    CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
                    "atol() function");
} // test()

int
main(int argc, char *argv[])
{
    CYG_TEST_INIT();

    CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
                  "atol() function");

    test(0);

    CYG_TEST_NA("Testing is not applicable to this configuration");
} // main()

// EOF atol.c