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

//

//        abs.c

//

//        Testcase for C library abs()

//

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

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

//#####DESCRIPTIONBEGIN####

//

// Author(s):     ctarpy, jlarmour

// Contributors:  

// Date:          2000-04-30

// Description:   Contains testcode for C library abs() function

//

//

//####DESCRIPTIONEND####

// INCLUDES

#include <pkgconf/system.h>

#include <stdlib.h>

#include <limits.h>

#include <cyg/infra/testcase.h>

// FUNCTIONS

#ifndef CYGPKG_LIBC_STARTUP

void cyg_user_start(void)

#else

int

main( int argc, char *argv[] )

#endif

{

    int x;

    CYG_TEST_INIT();

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

                  "library abs() function");

    // Check 1

    x = 5;

    CYG_TEST_PASS_FAIL( abs(x) == 5, "abs(5)");

    // Check 2

    x = -5;

    CYG_TEST_PASS_FAIL( abs(x) == 5, "abs(-5)");

    // Check 3

    x = 12345;

    CYG_TEST_PASS_FAIL( abs(x) == 12345, "abs(12345)");

    // Check 4

    x = -23456;

    CYG_TEST_PASS_FAIL( abs(x) == 23456, "abs(-23456");

    // Check 5

    x = 0;

    CYG_TEST_PASS_FAIL( abs(x) == 0, "abs(0)");

    // Check 6

    x = INT_MAX;

    CYG_TEST_PASS_FAIL( abs(x) == INT_MAX, "abs(INT_MAX)");

    // Check 7

    x = -INT_MAX;

    CYG_TEST_PASS_FAIL( abs(x) == INT_MAX, "abs(-INT_MAX)");

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

                    "library abs() function");

} // main()

// EOF abs.c