From a3e055fe8ae9bcad75bd57126ece854e75ff578a Mon Sep 17 00:00:00 2001 From: Jennifer Averett Date: Mon, 10 Feb 2014 12:31:59 -0600 Subject: smptests: Add smpaffinity01 This test exercises the new Classic API task affinity methods. --- testsuites/smptests/Makefile.am | 1 + testsuites/smptests/configure.ac | 1 + testsuites/smptests/smpaffinity01/Makefile.am | 19 ++ testsuites/smptests/smpaffinity01/init.c | 249 +++++++++++++++++++++ .../smptests/smpaffinity01/smpaffinity01.doc | 21 ++ .../smptests/smpaffinity01/smpaffinity01.scn | 16 ++ 6 files changed, 307 insertions(+) create mode 100644 testsuites/smptests/smpaffinity01/Makefile.am create mode 100644 testsuites/smptests/smpaffinity01/init.c create mode 100644 testsuites/smptests/smpaffinity01/smpaffinity01.doc create mode 100644 testsuites/smptests/smpaffinity01/smpaffinity01.scn diff --git a/testsuites/smptests/Makefile.am b/testsuites/smptests/Makefile.am index b15bad5c16..42f1451e71 100644 --- a/testsuites/smptests/Makefile.am +++ b/testsuites/smptests/Makefile.am @@ -10,6 +10,7 @@ SUBDIRS += smp05 SUBDIRS += smp07 SUBDIRS += smp08 SUBDIRS += smp09 +SUBDIRS += smpaffinity01 SUBDIRS += smpatomic01 SUBDIRS += smpfatal01 SUBDIRS += smpfatal02 diff --git a/testsuites/smptests/configure.ac b/testsuites/smptests/configure.ac index 95d082bc3e..5eac44e65c 100644 --- a/testsuites/smptests/configure.ac +++ b/testsuites/smptests/configure.ac @@ -64,6 +64,7 @@ smp05/Makefile smp07/Makefile smp08/Makefile smp09/Makefile +smpaffinity01/Makefile smpatomic01/Makefile smpfatal01/Makefile smpfatal02/Makefile diff --git a/testsuites/smptests/smpaffinity01/Makefile.am b/testsuites/smptests/smpaffinity01/Makefile.am new file mode 100644 index 0000000000..d58940a416 --- /dev/null +++ b/testsuites/smptests/smpaffinity01/Makefile.am @@ -0,0 +1,19 @@ +rtems_tests_PROGRAMS = smpaffinity01 +smpaffinity01_SOURCES = init.c + +dist_rtems_tests_DATA = smpaffinity01.scn smpaffinity01.doc + +include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg +include $(top_srcdir)/../automake/compile.am +include $(top_srcdir)/../automake/leaf.am + +AM_CPPFLAGS += -I$(top_srcdir)/../support/include + +LINK_OBJS = $(smpaffinity01_OBJECTS) +LINK_LIBS = $(smpaffinity01_LDLIBS) + +smpaffinity01$(EXEEXT): $(smpaffinity01_OBJECTS) $(smpaffinity01_DEPENDENCIES) + @rm -f smpaffinity01$(EXEEXT) + $(make-exe) + +include $(top_srcdir)/../automake/local.am diff --git a/testsuites/smptests/smpaffinity01/init.c b/testsuites/smptests/smpaffinity01/init.c new file mode 100644 index 0000000000..c7ccf7e748 --- /dev/null +++ b/testsuites/smptests/smpaffinity01/init.c @@ -0,0 +1,249 @@ +/* + * 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#define NUM_CPUS 4 + +#include "tmacros.h" + +#if defined(__RTEMS_HAVE_SYS_CPUSET_H__) + +rtems_id Init_id; +rtems_id Med_id[NUM_CPUS-1]; +rtems_id Low_id[NUM_CPUS]; + +/* forward declarations to avoid warnings */ +void Task_1(rtems_task_argument arg); +void Validate_setaffinity_errors(void); +void Validate_getaffinity_errors(void); +void Validate_affinity(void); + +void Task_1(rtems_task_argument arg) +{ + while(1); +} + +void Validate_setaffinity_errors(void) +{ + int sc; + cpu_set_t cpuset; + + /* Verify rtems_task_set_affinity checks that all cpu's exist. */ + /* Note this check assumes you are running with less than 32 CPUs */ + CPU_FILL(&cpuset); + puts( "Init - rtems_task_set_affinity - Invalid cpu - RTEMS_INVALID_NUMBER" ); + sc = rtems_task_set_affinity( Init_id, sizeof(cpu_set_t), &cpuset ); + rtems_test_assert( sc == RTEMS_INVALID_NUMBER ); + + /* Verify rtems_task_set_affinity checks that at least one cpu is set */ + CPU_ZERO(&cpuset); + puts( "Init - rtems_task_set_affinity - no cpu - RTEMS_INVALID_NUMBER" ); + sc = rtems_task_set_affinity( Init_id, sizeof(cpu_set_t), &cpuset ); + rtems_test_assert( sc == RTEMS_INVALID_NUMBER ); + + /* Verify rtems_task_set_affinity checks that at thread id is valid */ + CPU_SET(0, &cpuset); + puts( "Init - rtems_task_set_affinity - Invalid thread - RTEMS_INVALID_ID" ); + sc = rtems_task_set_affinity( 999, sizeof(cpu_set_t), &cpuset ); + rtems_test_assert( sc == RTEMS_INVALID_ID ); + + /* Verify rtems_task_set_affinity validates cpusetsize */ + puts( "Init - rtems_task_set_affinity - Invalid cpusetsize - RTEMS_INVALID_NUMBER" ); + sc = rtems_task_set_affinity( Init_id, sizeof(cpu_set_t) * 2, &cpuset ); + rtems_test_assert( sc == RTEMS_INVALID_NUMBER ); + + /* Verifyrtems_task_set_affinity validates cpuset */ + puts( "Init - rtems_task_set_affinity - Invalid cpuset - RTEMS_INVALID_ADDRESS" ); + sc = rtems_task_set_affinity( Init_id, sizeof(cpu_set_t), NULL ); + rtems_test_assert( sc == RTEMS_INVALID_ADDRESS ); +} + +void Validate_getaffinity_errors(void) +{ + int sc; + cpu_set_t cpuset; + + /* Verify rtems_task_get_affinity checks that at thread id is valid */ + CPU_SET(0, &cpuset); + puts( "Init - rtems_task_get_affinity - Invalid thread - RTEMS_INVALID_ID" ); + sc = rtems_task_get_affinity( 999, sizeof(cpu_set_t), &cpuset ); + rtems_test_assert( sc == RTEMS_INVALID_ID ); + + /* Verify rtems_task_get_affinity validates cpusetsize */ + puts( + "Init - rtems_task_get_affinity - Invalid cpusetsize - RTEMS_INVALID_NUMBER" + ); + sc = rtems_task_get_affinity( Init_id, sizeof(cpu_set_t) * 2, &cpuset ); + rtems_test_assert( sc == RTEMS_INVALID_NUMBER ); + + /* Verify rtems_task_get_affinity validates cpuset */ + puts("Init - rtems_task_get_affinity - Invalid cpuset - RTEMS_INVALID_ADDRESS"); + sc = rtems_task_get_affinity( Init_id, sizeof(cpu_set_t), NULL ); + rtems_test_assert( sc == RTEMS_INVALID_ADDRESS ); +} + +void Validate_affinity(void ) +{ + cpu_set_t cpuset0; + cpu_set_t cpuset1; + cpu_set_t cpuset2; + uint32_t i; + int sc; + int cpu_count; + rtems_task_priority priority; + char ch[2]; + + + puts( "Init - Set Init priority to high"); + sc = rtems_task_set_priority( Init_id, 1, &priority ); + directive_failed( sc, "Set Init Priority" ); + + sc = rtems_task_get_affinity( Init_id, sizeof(cpu_set_t), &cpuset0 ); + directive_failed( sc, "Get Affinity of Init Task" ); + + /* Get the number of processors that we are using. */ + cpu_count = rtems_smp_get_processor_count(); + + /* Fill the remaining cpus with med priority tasks */ + puts( "Init - Create Medium priority tasks"); + for (i=0; i<(cpu_count-1); i++){ + sprintf(ch, "%01" PRId32, i+1 ); + sc = rtems_task_create( + rtems_build_name( 'C', 'P', 'U', ch[0] ), + 2, + RTEMS_MINIMUM_STACK_SIZE, + RTEMS_DEFAULT_MODES, + RTEMS_DEFAULT_ATTRIBUTES, + &Med_id[i] + ); + directive_failed( sc, "task create" ); + + sc = rtems_task_start( Med_id[i], Task_1, i+1 ); + directive_failed( sc, "task start" ); + + sc = rtems_task_get_affinity( Med_id[i], sizeof(cpu_set_t), &cpuset2 ); + directive_failed( sc, "Get Affinity of Medium Priority Task" ); + rtems_test_assert( CPU_EQUAL(&cpuset0, &cpuset2) ); + } + + /* + * Create low priority thread for each remaining cpu with the affinity + * set to only run on one cpu. + */ + puts( "Init - Create Low priority tasks"); + for (i=0; i diff --git a/testsuites/smptests/smpaffinity01/smpaffinity01.doc b/testsuites/smptests/smpaffinity01/smpaffinity01.doc new file mode 100644 index 0000000000..c79d6feca6 --- /dev/null +++ b/testsuites/smptests/smpaffinity01/smpaffinity01.doc @@ -0,0 +1,21 @@ +# COPYRIGHT (c) 1989-2014. +# 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 file describes the directives and concepts tested by this test set. + +test set name: smpaffinity01 + +directives: + + - rtems_task_get_affinity() + - rtems_task_set_affinity() + +concepts: + + - Ensure that classic get and set affinity work SMP. + Note: This does not test scheduling diff --git a/testsuites/smptests/smpaffinity01/smpaffinity01.scn b/testsuites/smptests/smpaffinity01/smpaffinity01.scn new file mode 100644 index 0000000000..6e7eefd633 --- /dev/null +++ b/testsuites/smptests/smpaffinity01/smpaffinity01.scn @@ -0,0 +1,16 @@ +*** SMP AFFINITY 1 *** +Init - rtems_task_set_affinity - Invalid cpu - RTEMS_UNSATISFIED +Init - rtems_task_set_affinity - no cpu - RTEMS_UNSATISFIED +Init - rtems_task_set_affinity - Invalid thread - RTEMS_INVALID_ID +Init - rtems_task_set_affinity - Invalid cpusetsize - RTEMS_UNSATISFIED +Init - rtems_task_set_affinity - Invalid cpuset - RTEMS_UNSATISFIED +Init - rtems_task_get_affinity - Invalid thread - RTEMS_INVALID_ID +Init - rtems_task_get_affinity - Invalid cpusetsize - RTEMS_UNSATISFIED +Init - rtems_task_get_affinity - Invalid cpuset - RTEMS_UNSATISFIED +Init - Set Init priority to high +Init - Create Medium priority tasks +Init - Create Low priority tasks +Init - Verify affinity on Low priority tasks +Init - Change affinity on Low priority tasks +Init - Validate affinity on Low priority tasks +*** END OF SMP AFFINITY TEST 1 *** -- cgit v1.2.3