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phoenix |
//=================================================================
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//
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// div.c
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//
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// Testcase for C library div()
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//
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//=================================================================
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//####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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//
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// As a special exception, if other files instantiate templates or use macros
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// or inline functions from this file, or you compile this file and link it
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// with other works to produce a work based on this file, this file does not
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// by itself cause the resulting work to be covered by the GNU General Public
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// License. However the source code for this file must still be made available
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// in accordance with section (3) of the GNU General Public License.
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//
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// This exception does not invalidate any other reasons why a work based on
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// this file might be covered by the GNU General Public License.
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//
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// at http://sources.redhat.com/ecos/ecos-license/
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// -------------------------------------------
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//####ECOSGPLCOPYRIGHTEND####
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//=================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s): ctarpy, jlarmour
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// Contributors:
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// Date: 2000-04-30
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// Description: Contains testcode for C library div() function
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//
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//
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//####DESCRIPTIONEND####
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// INCLUDES
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#include <stdlib.h>
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#include <cyg/infra/testcase.h>
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// FUNCTIONS
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int
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main( int argc, char *argv[] )
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{
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int num, denom;
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div_t result;
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CYG_TEST_INIT();
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CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
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"div() function");
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num = 10232;
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denom = 43;
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result = div(num, denom);
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CYG_TEST_PASS_FAIL( (result.quot==237) && (result.rem==41),
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"div( 10232, 43 )");
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num = 4232;
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denom = 2000;
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result = div(num, denom);
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CYG_TEST_PASS_FAIL( (result.quot==2) && (result.rem==232),
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"div( 4232, 2000 )");
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num = 20;
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denom = 20;
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result = div(num, denom);
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CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==0),
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"div( 20, 20 )");
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num = -5;
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denom = 4;
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result = div(num, denom);
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CYG_TEST_PASS_FAIL( (result.quot==-1) && (result.rem==-1),
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"div( -5, 4 )");
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num = 5;
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denom = -4;
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result = div(num, denom);
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CYG_TEST_PASS_FAIL( (result.quot==-1) && (result.rem==1),
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"div( 5, -4 )");
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num = -5;
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denom = -3;
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result = div(num, denom);
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CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==-2),
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"div( -5, -3 )");
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num = -7;
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denom = -7;
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result = div(num, denom);
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CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==0),
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"div( -7, -7 )");
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CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
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"div() function");
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} // main()
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// EOF div.c
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