Mercurial > flash_v2
diff packages/language/c/libc/stdlib/current/tests/div.c @ 115:6ed91473a1cd ecos-sw-2000-08-21
Merge from eCos master repository on 2000-08-21-22:40:54-BST
| author | jlarmour |
|---|---|
| date | Fri, 25 Aug 2000 17:32:38 +0000 |
| parents | |
| children | e0c0827131d1 |
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new file mode 100644 --- /dev/null +++ b/packages/language/c/libc/stdlib/current/tests/div.c @@ -0,0 +1,109 @@ +//================================================================= +// +// div.c +// +// Testcase for C library div() +// +//================================================================= +//####COPYRIGHTBEGIN#### +// +// ------------------------------------------- +// The contents of this file are subject to the Red Hat eCos Public License +// Version 1.1 (the "License"); you may not use this file except in +// compliance with the License. You may obtain a copy of the License at +// http://www.redhat.com/ +// +// Software distributed under the License is distributed on an "AS IS" +// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the +// License for the specific language governing rights and limitations under +// the License. +// +// The Original Code is eCos - Embedded Configurable Operating System, +// released September 30, 1998. +// +// The Initial Developer of the Original Code is Red Hat. +// Portions created by Red Hat are +// Copyright (C) 1998, 1999, 2000 Red Hat, Inc. +// All Rights Reserved. +// ------------------------------------------- +// +//####COPYRIGHTEND#### +//================================================================= +//#####DESCRIPTIONBEGIN#### +// +// Author(s): ctarpy, jlarmour +// Contributors: +// Date: 2000-04-30 +// Description: Contains testcode for C library div() function +// +// +//####DESCRIPTIONEND#### + +// INCLUDES + +#include <stdlib.h> +#include <cyg/infra/testcase.h> + +// FUNCTIONS + +int +main( int argc, char *argv[] ) +{ + int num, denom; + div_t result; + + CYG_TEST_INIT(); + + CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library " + "div() function"); + + num = 10232; + denom = 43; + result = div(num, denom); + CYG_TEST_PASS_FAIL( (result.quot==237) && (result.rem==41), + "div( 10232, 43 )"); + + num = 4232; + denom = 2000; + result = div(num, denom); + CYG_TEST_PASS_FAIL( (result.quot==2) && (result.rem==232), + "div( 4232, 2000 )"); + + + num = 20; + denom = 20; + result = div(num, denom); + CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==0), + "div( 20, 20 )"); + + num = -5; + denom = 4; + result = div(num, denom); + CYG_TEST_PASS_FAIL( (result.quot==-1) && (result.rem==-1), + "div( -5, 4 )"); + + num = 5; + denom = -4; + result = div(num, denom); + CYG_TEST_PASS_FAIL( (result.quot==-1) && (result.rem==1), + "div( 5, -4 )"); + + num = -5; + denom = -3; + result = div(num, denom); + CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==-2), + "div( -5, -3 )"); + + num = -7; + denom = -7; + result = div(num, denom); + CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==0), + "div( -7, -7 )"); + + + CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library " + "div() function"); + +} // main() + +// EOF div.c
