On Thu, 26 Mar 2020, 22:59 Eshan dhawan, <eshandhawa...@gmail.com> wrote:
> ---
> testsuites/psxtests/psxfenv01/init.c | 87 ++++++++++++++++-----
> testsuites/psxtests/psxfenv01/psxfenv01.doc | 9 ++-
> testsuites/psxtests/psxfenv01/psxfenv01.scn | 4 -
> 3 files changed, 76 insertions(+), 24 deletions(-)
>
> diff --git a/testsuites/psxtests/psxfenv01/init.c
> b/testsuites/psxtests/psxfenv01/init.c
> index cdb0fa596e..158816888d 100644
> --- a/testsuites/psxtests/psxfenv01/init.c
> +++ b/testsuites/psxtests/psxfenv01/init.c
> @@ -46,11 +46,12 @@
> #include <string.h>
> #include <rtems/test.h>
> #include <tmacros.h>
> +#include <float.h>
>
> const char rtems_test_name[] = "PSXFENV 01";
>
> /* forward declarations to avoid warnings */
> -rtems_task Init(rtems_task_argument ignored);
> +rtems_task Init( rtems_task_argument ignored );
>
> /* Test Function Begins */
> rtems_task Init(rtems_task_argument ignored)
> @@ -62,40 +63,90 @@ rtems_task Init(rtems_task_argument ignored)
>
> /*
> * 'FE_ALL_EXCEPT' will be defined only when 'feclearexcept()',
> - * 'fegetexceptflag()', 'feraiseexcept()', 'fesetexceptflag()' and
> - * 'fetestexcept()' functions are supported by the architecture.
> + * fegetexceptflag() , feraiseexcept(), fesetexceptflag() and
> + * fetestexcept() functions are supported by the architecture.
> * Hence their testcases can be wrapped under #ifdef and #endif.
> */
> #ifdef FE_ALL_EXCEPT /* floating-point exceptions */
> - puts( "fesetenv(FE_DFL_ENV)." );
> - r = fesetenv(FE_DFL_ENV);
> - if (r)
> - printf("fesetenv ==> %d\n", r);
> + r = fesetenv( FE_DFL_ENV );
> + if ( r ) {
> + printf( "fesetenv ==> %d\n", r);
> + }
> rtems_test_assert( r == 0 );
>
> - /* Test 'feclearexcept()' and 'fetestexcept()' in one go. */
> - puts( "feclearexcept(FE_ALL_EXCEPT)." );
> - r = feclearexcept(FE_ALL_EXCEPT);
> - if (r)
> - printf("feclearexcept ==> 0x%x\n", r);
> + /* Test feclearexcept() and fetestexcept() in one go. */
> + r = feclearexcept( FE_ALL_EXCEPT );
> + if ( r ) {
> + printf( "feclearexcept ==> 0x%x\n", r );
> + }
> rtems_test_assert( r == 0 );
>
> r = fetestexcept( FE_ALL_EXCEPT );
> - if (r)
> - printf("fetestexcept ==> 0x%x\n", r);
> + if ( r ) {
> + printf( "fetestexcept ==> 0x%x\n", r );
> + }
> rtems_test_assert( r == 0 );
>
> - /* Test 'FE_DIVBYZERO' */
> - puts( "Divide by zero and confirm fetestexcept()" );
> + /* Test 'FE_DIVBYZERO'
> + *Divide by zero and confirm fetestexcept() */
> a = 0.0;
> b = 1.0;
> c = b/a;
> (void) c;
> + /* Test fegetexceptflag() and fesetexceptflag() */
> + r = fegetexceptflag( &excepts, FE_ALL_EXCEPT );
> + if ( r ) {
> + printf( "fegetexceptflag ==> 0x%x\n", r );
> + }
> + rtems_test_assert( r == 0 );
>
> - fegetexceptflag(&excepts,FE_ALL_EXCEPT);
> + r = fesetexceptflag( &excepts, FE_ALL_EXCEPT );
> + if ( r ) {
> + printf( "fesetexceptflag ==> 0x%x\n", r );
> + }
> + rtems_test_assert( r == 0 );
>
> + /* Test for fegetround() and fesetround()
> + * They have four main macros to be tested separated by ifdef
> + * Since not all architectures support them
> + * The test case gets and sets the rounding directions */
> +#ifdef FE_TONEAREST
> + rtems_test_assert( fegetround() == FE_TONEAREST );
> +#endif
> +#ifdef FE_TOWARDZERO
> + r = fesetround( FE_TOWARDZERO );
> + if ( r ) {
> + printf( "fesetround ==> 0x%x\n", r );
> + }
> + rtems_test_assert( r == 0 );
> + rtems_test_assert( fegetround() == FE_TOWARDZERO );
> +#endif
> +#ifdef FE_DOWNWARD
> + r = fesetround( FE_DOWNWARD );
> + if ( r ) {
> + printf( "fesetround ==> 0x%x\n", r );
> + }
> + rtems_test_assert( r == 0 );
> + rtems_test_assert( fegetround() == FE_DOWNWARD );
> +#endif
> +#ifdef FE_UPWARD
> + r = fesetround( FE_UPWARD );
> + if ( r ) {
> + printf( "fesetround ==> 0x%x\n", r );
> + }
> + rtems_test_assert( r == 0 );
> + rtems_test_assert( fegetround() == FE_UPWARD );
> +#endif
> +#ifdef FE_TONEAREST
> + r = fesetround( FE_TONEAREST );
> + if ( r ) {
> + printf( "fesetround ==> 0x%x\n", r );
> + }
> + rtems_test_assert( r == 0 );
> +#endif
> +
> #ifdef FE_DIVBYZERO
> - r = feraiseexcept(FE_DIVBYZERO);
> + r = feraiseexcept( FE_DIVBYZERO ) ;
> rtems_test_assert( fetestexcept( FE_DIVBYZERO ) );
> #endif
>
> diff --git a/testsuites/psxtests/psxfenv01/psxfenv01.doc
> b/testsuites/psxtests/psxfenv01/psxfenv01.doc
> index 3aa7757496..0238372013 100644
> --- a/testsuites/psxtests/psxfenv01/psxfenv01.doc
> +++ b/testsuites/psxtests/psxfenv01/psxfenv01.doc
> @@ -1,4 +1,4 @@
> -# COPYRIGHT (c) 2019
> +# COPYRIGHT (c) 2019
> # On-Line Applications Research Corporation (OAR).
> #
> # SPDX-License-Identifier: BSD-2-Clause
> @@ -12,8 +12,13 @@ Directives:
> fesetenv
> feclearexcept
> fetestexcept
> - texceptflag
> feraiseexcept
> + fesetexeptflag
> + fegetexeptflag
> + fegetround
> + fesetround
> +
> +
>
Just remove this one unnecessary space after fesetround. Otherwise It looks
good.
> Concepts:
>
> diff --git a/testsuites/psxtests/psxfenv01/psxfenv01.scn
> b/testsuites/psxtests/psxfenv01/psxfenv01.scn
> index 21395e6712..6ea3bc255e 100644
> --- a/testsuites/psxtests/psxfenv01/psxfenv01.scn
> +++ b/testsuites/psxtests/psxfenv01/psxfenv01.scn
> @@ -1,7 +1,3 @@
> *** BEGIN OF TEST PSXFENV 01 ***
> -fesetenv(FE_DFL_ENV).
> -feclearexcept(FE_ALL_EXCEPT).
> -Divide by zero and confirm fetestexcept()
> -
> *** END OF TEST PSXFENV 01 ***
>
> --
> 2.17.1
>
>
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