Subversion Repositories or1k

//=================================================================

//

//        bsearch.c

//

//        Testcase for C library bsearch()

//

//=================================================================

//####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 bsearch() function

//

//

//####DESCRIPTIONEND####

// INCLUDES

#include <stdlib.h>

#include <cyg/infra/testcase.h>

// FUNCTIONS

static int

Compar( const void *int1, const void *int2 )

{

    if ( *(int*)int1 < *(int*)int2 )

        return -1;

    else if ( *(int*)int1 == *(int*)int2 )

        return 0;

    else

        return 1;

} // Compar()

int

main( int argc, char *argv[] )

{

    int key;

    int *result;

    int i_array[] = {1, 5, 8, 35, 84, 258, 1022, 1022, 5300, 7372, 9029};

    CYG_TEST_INIT();

    CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "

                  "bsearch() function");

    // Test 1

    key = 8;

    result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),

                     sizeof(i_array[0]), &Compar);

    CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 8),

                        "bsearch() something in the middle");

    // Test 2

    key = 5300;

    result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),

                     sizeof(i_array[0]), &Compar);

    CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 5300),

                        "bsearch() something else in the middle");

    // Test 3

    key = 1;

    result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),

                     sizeof(i_array[0]), &Compar);

    CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 1),

                        "bsearch() first element");

    // Test 4

    key = 9029;

    result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),

                     sizeof(i_array[0]), &Compar);

    CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 9029),

                        "bsearch() last element");

    // Test 5

    key = 1022;

    result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),

                     sizeof(i_array[0]), &Compar);

    CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 1022),

                        "bsearch() duplicate element");

    // Test 6

    key = 2;

    result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),

                     sizeof(i_array[0]), &Compar);

    CYG_TEST_PASS_FAIL( result==NULL, "bsearch() nonexistent element");

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

    CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "

                    "bsearch() function");

} // main()

// EOF bsearch.c