On Fri, Apr 17, 2020 at 8:31 AM Eshan dhawan <eshandhawa...@gmail.com> wrote:
>
> ---
> testsuites/psxtests/Makefile.am | 10 ++
> testsuites/psxtests/configure.ac | 1 +
> testsuites/psxtests/psxgetcpuclockid01/init.c | 149 ++++++++++++++++++
> .../psxgetcpuclockid01/psxgetcpuclockid01.doc | 23 +++
> .../psxgetcpuclockid01/psxgetcpuclockid01.scn | 4 +
> 5 files changed, 187 insertions(+)
> create mode 100644 testsuites/psxtests/psxgetcpuclockid01/init.c
> create mode 100644
> testsuites/psxtests/psxgetcpuclockid01/psxgetcpuclockid01.doc
> create mode 100644
> testsuites/psxtests/psxgetcpuclockid01/psxgetcpuclockid01.scn
>
> diff --git a/testsuites/psxtests/Makefile.am b/testsuites/psxtests/Makefile.am
> index 1f9e4233ec..ffadff16e7 100755
> --- a/testsuites/psxtests/Makefile.am
> +++ b/testsuites/psxtests/Makefile.am
> @@ -462,6 +462,16 @@ psxgetattrnp01_CPPFLAGS = $(AM_CPPFLAGS)
> $(TEST_FLAGS_psxgetattrnp01) \
> $(support_includes) -I$(top_srcdir)/include
> endif
>
> +if TEST_psxgetcpuclockid01
> +psx_tests += psxgetcpuclockid01
> +psx_screens += psxgetcpuclockid01/psxgetcpuclockid01.scn
> +psx_docs += psxgetcpuclockid01/psxgetcpuclockid01.doc
> +psxgetcpuclockid01_SOURCES = psxgetcpuclockid01/init.c
> +psxgetcpuclockid01_CPPFLAGS = $(AM_CPPFLAGS)
> $(TEST_FLAGS_psxgetcpuclockid01) \
> + $(support_includes)
> +endif
> +
> +
extra blank
> if TEST_psxgetrusage01
> psx_tests += psxgetrusage01
> psx_screens += psxgetrusage01/psxgetrusage01.scn
> diff --git a/testsuites/psxtests/configure.ac
> b/testsuites/psxtests/configure.ac
> index 139787cccb..c509086abc 100644
> --- a/testsuites/psxtests/configure.ac
> +++ b/testsuites/psxtests/configure.ac
> @@ -91,6 +91,7 @@ RTEMS_TEST_CHECK([psxfile01])
> RTEMS_TEST_CHECK([psxfile02])
> RTEMS_TEST_CHECK([psxfilelock01])
> RTEMS_TEST_CHECK([psxgetattrnp01])
> +RTEMS_TEST_CHECK([psxgetcpuclockid01])
> RTEMS_TEST_CHECK([psxgetrusage01])
> RTEMS_TEST_CHECK([psxglobalcon01])
> RTEMS_TEST_CHECK([psxglobalcon02])
> diff --git a/testsuites/psxtests/psxgetcpuclockid01/init.c
> b/testsuites/psxtests/psxgetcpuclockid01/init.c
> new file mode 100644
> index 0000000000..a2a6476d96
> --- /dev/null
> +++ b/testsuites/psxtests/psxgetcpuclockid01/init.c
> @@ -0,0 +1,149 @@
> +/*
> + * @file
> + * @brief Test suite for getcpuclockid methods
> + */
> +
> +/*
> + * SPDX-License-Identifier: BSD-2-Clause
> + *
> + * Copyright (C) 2020 Eshan Dhawan, Vaibhav Gupta
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions
> + * are met:
> + * 1. Redistributions of source code must retain the above copyright
> + * notice, this list of conditions and the following disclaimer.
> + * 2. Redistributions in binary form must reproduce the above copyright
> + * notice, this list of conditions and the following disclaimer in the
> + * documentation and/or other materials provided with the distribution.
> + *
> + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
> IS"
> + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
> + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
> + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
> + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
> + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
> + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
> + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
> + * POSSIBILITY OF SUCH DAMAGE.
> + */
> +
> +
extra blank
> +#ifdef HAVE_CONFIG_H
> +#include "config.h"
> +#endif
> +
> +#include <errno.h>
> +#include <pthread.h>
> +#include <stdint.h>
> +#include <stdio.h>
> +#include <rtems/test.h>
> +#include <time.h>
> +#include <unistd.h>
> +
> +#include "tmacros.h"
> +#include "test_support.h"
> +
> +const char rtems_test_name[] = "PSXGETCPUCLOCKID 1";
> +
> +/* Forward declaration to avoid warnings */
> +void *POSIX_Init (void * argument);
> +void *test_pthread(void *);
> +/*structure timespec */
> +
> +/* test_pthread function begins */
> +void *test_pthread(void *arg)
The fn name should reflect the job it does. This isn't testing pthread.
test_pthread_getcpuclockid()?
> +{
> + int r;
> + clockid_t cid;
> + struct timespec start_cpu, start_wall, finish;
> + long time_passed_wall, time_passed_cpu ;
> +
> + r = pthread_getcpuclockid( pthread_self(), &cid );
> + if ( r ) {
> + printf( "pthread_getcpuclockid : %d", r );
> + }
> + rtems_test_assert( r == 0 );
> +
> + r = clock_gettime( cid, &start_cpu );
> + if ( r ) {
> + printf( "clock_gettime : %d \n", r );
Maybe use %s and strerror(r)? There are other examples in the psxtests of this.
> + if ( r == EINVAL || r == ESRCH ) {
> + printf( "the clockid returned is invalid" );
> + }
I don't think this is necessary especially if you print the strerror() version
> + }
> + rtems_test_assert( r == 0 );
> +
> + r = clock_gettime( CLOCK_REALTIME, &start_wall );
> + if ( r ) {
> + printf( "clock_gettime : %d \n", r );
> + if ( r == EINVAL || r == ESRCH ) {
> + printf( "the clockid returned is invalid" );
> + }
ditto
> + }
> + rtems_test_assert( r == 0 );
> + while (1) {
> + clock_gettime( CLOCK_REALTIME, &finish );
> + time_passed_wall = finish.tv_nsec - start_wall.tv_nsec ;
> + if(time_passed >= 500000000){
> + break;
Why break a while(1) loop on a condition?
What is this testing?
We would like tests to finish quickly whenever possible. How long
would this test expect to take, and is that necessary?
> + }
> + }
> + printf( "wall_time = %li\n", time_passed_wall );
> + clock_gettime( cid, &finish );
> + time_passed_cpu = finish.tv_nsec - start_cpu.tv_nsec ;
> + printf( "CPU_time = %li\n", time_passed );
> + pthread_exit(0);
> + return NULL;
dead code and not strictly correct.
> +}
> +
> +/* init test function begins */
> +void *POSIX_Init (void * argument)
> +{
> + TEST_BEGIN();
> +
> + int r;
> + clockid_t cid;
> + pthread_t thread_id;
> +
> + r= pthread_create( &thread_id, NULL, test_pthread, NULL );
Why using another pthread?
> + if( r )
> + {
> + printf( "pthread_create : %d", r );
> + }
> + rtems_test_assert( r == 0 );
> + /*
> + r = pthread_join( thread_id, NULL );
> + if( r )
> + {
> + printf( "pthread_join : %d", r );
> + }
> + rtems_test_assert( r == 0 );
> +
> + r = pthread_getcpuclockid( thread_id, &cid );
> + if( r != ESRCH )
> + {
> + printf( "pthread_getcpuclockid : %d", r );
> + }
> + rtems_test_assert( r == ESRCH );
> +*/
> + TEST_END();
> + rtems_test_exit(0);
> +}
> +
> +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
> +#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
> +
> +#define CONFIGURE_MAXIMUM_POSIX_THREADS 2
> +#define CONFIGURE_MAXIMUM_TASKS 1
> +
> +#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
> +
> +#define CONFIGURE_POSIX_INIT_THREAD_TABLE
> +
> +#define CONFIGURE_INIT
> +
> +#include <rtems/confdefs.h>
> +
> diff --git a/testsuites/psxtests/psxgetcpuclockid01/psxgetcpuclockid01.doc
> b/testsuites/psxtests/psxgetcpuclockid01/psxgetcpuclockid01.doc
> new file mode 100644
> index 0000000000..ef148182d5
> --- /dev/null
> +++ b/testsuites/psxtests/psxgetcpuclockid01/psxgetcpuclockid01.doc
> @@ -0,0 +1,23 @@
> +# COPYRIGHT (c) 2020
> +# On-Line Applications Research Corporation (OAR).
> +#
> +# SPDX-License-Identifier: BSD-2-Clause
> +#
> +
> +This file describes the directives and concepts tested by this test set.
> +
> +test set name: psxgetcpuclockid 1
> +
> +Directives:
> + Pthread_getcpuclockid()
> +
> +Concepts:
> +
> ++ This test exercises the getcpuclockid methods.
> +
> ++ For pthread_getcpuclockid it created a pthread using pthread_create and
> + then finds the clockid_t of that thread then used gettime() add a pause of
> .5 seconds
> + and then ends the thread.
> + After the thread is ended it again tried to find the clockid_t of the
> thread to
> + check for ESRCH exception.
> +
> diff --git a/testsuites/psxtests/psxgetcpuclockid01/psxgetcpuclockid01.scn
> b/testsuites/psxtests/psxgetcpuclockid01/psxgetcpuclockid01.scn
> new file mode 100644
> index 0000000000..937a908fd5
> --- /dev/null
> +++ b/testsuites/psxtests/psxgetcpuclockid01/psxgetcpuclockid01.scn
> @@ -0,0 +1,4 @@
> +*** BEGIN OF TEST PSXGETCLOCKID 1 ***
> +
> +*** END OF TEST PSXGETCPUCLOCKID 1 ***
> +
> --
> 2.17.1
>
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