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

//

//        bsearch.c

//

//        Testcase for C library bsearch()

//

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

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// -------------------------------------------

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// or inline functions from this file, or you compile this file and link it

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

//#####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