From 453b502e45aafcef80a8be3352e95accd718b040 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Wed, 20 Jul 2011 21:37:56 +0000 Subject: 2011-07-20 Joel Sherrill * psxtmtest_unblocking_preempt/Makefile.am, psxtmtest_unblocking_preempt/TEST.doc, psxtmtest_unblocking_preempt/init.c: New files. --- rtems-test-template/ChangeLog | 6 + .../psxtmtest_unblocking_preempt/Makefile.am | 30 ++++ .../psxtmtest_unblocking_preempt/TEST.doc | 14 ++ .../psxtmtest_unblocking_preempt/init.c | 157 +++++++++++++++++++++ 4 files changed, 207 insertions(+) create mode 100644 rtems-test-template/psxtmtest_unblocking_preempt/Makefile.am create mode 100644 rtems-test-template/psxtmtest_unblocking_preempt/TEST.doc create mode 100644 rtems-test-template/psxtmtest_unblocking_preempt/init.c (limited to 'rtems-test-template') diff --git a/rtems-test-template/ChangeLog b/rtems-test-template/ChangeLog index 328d0ad..a131352 100644 --- a/rtems-test-template/ChangeLog +++ b/rtems-test-template/ChangeLog @@ -1,3 +1,9 @@ +2011-07-20 Joel Sherrill + + * psxtmtest_unblocking_preempt/Makefile.am, + psxtmtest_unblocking_preempt/TEST.doc, + psxtmtest_unblocking_preempt/init.c: New files. + 2011-07-20 Joel Sherrill * psxtmtest_unblocking_nopreempt/init.c: Fix pattern. diff --git a/rtems-test-template/psxtmtest_unblocking_preempt/Makefile.am b/rtems-test-template/psxtmtest_unblocking_preempt/Makefile.am new file mode 100644 index 0000000..3e83ed8 --- /dev/null +++ b/rtems-test-template/psxtmtest_unblocking_preempt/Makefile.am @@ -0,0 +1,30 @@ +## +## $Id$ +## + +MANAGERS = all + +rtems_tests_PROGRAMS = @LOWER@ +@LOWER@_SOURCES = init.c ../../tmtests/include/timesys.h \ + ../../support/src/tmtests_empty_function.c \ + ../../support/src/tmtests_support.c + +dist_rtems_tests_DATA = @LOWER@.doc + +include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg +include $(top_srcdir)/../automake/compile.am +include $(top_srcdir)/../automake/leaf.am + +OPERATION_COUNT = @OPERATION_COUNT@ +AM_CPPFLAGS += -I$(top_srcdir)/../tmtests/include +AM_CPPFLAGS += -DOPERATION_COUNT=$(OPERATION_COUNT) +AM_CPPFLAGS += -I$(top_srcdir)/../support/include + +LINK_OBJS = $(@LOWER@_OBJECTS) $(@LOWER@_LDADD) +LINK_LIBS = $(@LOWER@_LDLIBS) + +@LOWER@$(EXEEXT): $(@LOWER@_OBJECTS) $(@LOWER@_DEPENDENCIES) + @rm -f @LOWER@$(EXEEXT) + $(make-exe) + +include $(top_srcdir)/../automake/local.am diff --git a/rtems-test-template/psxtmtest_unblocking_preempt/TEST.doc b/rtems-test-template/psxtmtest_unblocking_preempt/TEST.doc new file mode 100644 index 0000000..dc56765 --- /dev/null +++ b/rtems-test-template/psxtmtest_unblocking_preempt/TEST.doc @@ -0,0 +1,14 @@ +# +# $Id$ +# +# COPYRIGHT (c) 1989-2011. +# On-Line Applications Research Corporation (OAR). +# +# The license and distribution terms for this file may be +# found in the file LICENSE in this distribution or at +# http://www.rtems.com/license/LICENSE. +# + +This test benchmarks the following operations: + ++ @DESC@ diff --git a/rtems-test-template/psxtmtest_unblocking_preempt/init.c b/rtems-test-template/psxtmtest_unblocking_preempt/init.c new file mode 100644 index 0000000..6af709a --- /dev/null +++ b/rtems-test-template/psxtmtest_unblocking_preempt/init.c @@ -0,0 +1,157 @@ +/* + * COPYRIGHT (c) 1989-2011. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include +#include +#include +#include "test_support.h" +#include +#include +#include + +pthread_mutex_t MutexId; + +void *Low( + void *argument +) +{ + int status; + uint32_t end_time; + + status = 0; /* XXX blocking operation goes here */ + end_time = benchmark_timer_read(); + + rtems_test_assert( status == 0 ); + + put_time( + "@DESC@", + end_time, + OPERATION_COUNT, + 0, + 0 + ); + + puts( "*** END OF POSIX TIME TEST XXX @TESTNUM@ ***" ); + rtems_test_exit( 0 ); + return NULL; +} + +void *Middle( + void *argument +) +{ + int status; + + status = 0; /* XXX blocking operation goes here */ + rtems_test_assert( status == 0 ); + + /* thread switch occurs */ + + /* XXX unblocking operation goes here */ + /* XXX cast as void and ignore return status -- should never return */ + + /* thread switch occurs */ + + /* should never return */ + rtems_test_assert( FALSE ); + return NULL; +} + +void *POSIX_Init( + void *argument +) +{ + int i; + int status; + pthread_t threadId; + pthread_attr_t attr; + struct sched_param param; + + puts( "\n\n*** POSIX TIME TEST XXX @TESTNUM@ ***" ); + + /* + * Deliberately create the XXX BEFORE the threads. This way the + * threads should preempt this thread and block as they are created. + */ + status = 0; /* XXX create resource */ + rtems_test_assert( status == 0 ); + + /* + * Obtain the XXX so the threads will block. + */ + status = 0; /* XXX lock resource to ensure thread blocks */ + rtems_test_assert( status == 0 ); + + /* + * Now lower our priority + */ + status = pthread_attr_init( &attr ); + rtems_test_assert( status == 0 ); + + status = pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); + rtems_test_assert( status == 0 ); + + status = pthread_attr_setschedpolicy( &attr, SCHED_RR ); + rtems_test_assert( status == 0 ); + + param.sched_priority = 2; + status = pthread_attr_setschedparam( &attr, ¶m ); + rtems_test_assert( status == 0 ); + + /* + * And create rest of threads as more important than we are. They + * will preempt us as they are created and block. + */ + for ( i=0 ; i < OPERATION_COUNT ; i++ ) { + + param.sched_priority = 3 + i; + status = pthread_attr_setschedparam( &attr, ¶m ); + rtems_test_assert( status == 0 ); + + status = pthread_create( + &threadId, + &attr, + (i == OPERATION_COUNT - 1) ? Low : Middle, + NULL + ); + rtems_test_assert( status == 0 ); + } + + /* + * Now start the timer which will be stopped in Low + */ + benchmark_timer_initialize(); + + status = 0; /* XXX release the resource. Threads unblock and preempt */ + /* thread switch occurs */ + + /* should never return */ + rtems_test_assert( FALSE ); + return NULL; +} + +/* configuration information */ + +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER + +#define CONFIGURE_MAXIMUM_POSIX_THREADS OPERATION_COUNT + 2 +/* XXX make sure you configure the resource */ +#define CONFIGURE_POSIX_INIT_THREAD_TABLE + +#define CONFIGURE_INIT + +#include + /* end of file */ -- cgit v1.2.3