From 205d8d71a677b4cea37c346ff701b81de82a7614 Mon Sep 17 00:00:00 2001 From: Christian Mauderer Date: Tue, 17 Oct 2017 11:46:14 +0200 Subject: sptests/sptimecounter04: New test Ensure that the time flow of CLOCK_REALTIME and CLOCK_MONOTONIC is close to the clock driver ticks time flow. --- testsuites/sptests/Makefile.am | 1 + testsuites/sptests/configure.ac | 1 + testsuites/sptests/sptimecounter04/Makefile.am | 19 +++++ testsuites/sptests/sptimecounter04/init.c | 84 ++++++++++++++++++++++ .../sptests/sptimecounter04/sptimecounter04.doc | 12 ++++ .../sptests/sptimecounter04/sptimecounter04.scn | 2 + 6 files changed, 119 insertions(+) create mode 100644 testsuites/sptests/sptimecounter04/Makefile.am create mode 100644 testsuites/sptests/sptimecounter04/init.c create mode 100644 testsuites/sptests/sptimecounter04/sptimecounter04.doc create mode 100644 testsuites/sptests/sptimecounter04/sptimecounter04.scn diff --git a/testsuites/sptests/Makefile.am b/testsuites/sptests/Makefile.am index b4bf741e70..cf95c4a9f6 100644 --- a/testsuites/sptests/Makefile.am +++ b/testsuites/sptests/Makefile.am @@ -53,6 +53,7 @@ _SUBDIRS += spintrcritical23 _SUBDIRS += sptimecounter01 _SUBDIRS += sptimecounter02 _SUBDIRS += sptimecounter03 +_SUBDIRS += sptimecounter04 _SUBDIRS += spatomic01 _SUBDIRS += spintrcritical22 _SUBDIRS += spsem03 diff --git a/testsuites/sptests/configure.ac b/testsuites/sptests/configure.ac index 7bdb02c9a7..8ecd9b75f1 100644 --- a/testsuites/sptests/configure.ac +++ b/testsuites/sptests/configure.ac @@ -51,6 +51,7 @@ spintrcritical23/Makefile sptimecounter01/Makefile sptimecounter02/Makefile sptimecounter03/Makefile +sptimecounter04/Makefile spatomic01/Makefile spglobalcon01/Makefile spintrcritical22/Makefile diff --git a/testsuites/sptests/sptimecounter04/Makefile.am b/testsuites/sptests/sptimecounter04/Makefile.am new file mode 100644 index 0000000000..ebd6bc17d6 --- /dev/null +++ b/testsuites/sptests/sptimecounter04/Makefile.am @@ -0,0 +1,19 @@ +rtems_tests_PROGRAMS = sptimecounter04 +sptimecounter04_SOURCES = init.c + +dist_rtems_tests_DATA = sptimecounter04.scn sptimecounter04.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 = $(sptimecounter04_OBJECTS) +LINK_LIBS = $(sptimecounter04_LDLIBS) + +sptimecounter04$(EXEEXT): $(sptimecounter04_OBJECTS) $(sptimecounter04_DEPENDENCIES) + @rm -f sptimecounter04$(EXEEXT) + $(make-exe) + +include $(top_srcdir)/../automake/local.am diff --git a/testsuites/sptests/sptimecounter04/init.c b/testsuites/sptests/sptimecounter04/init.c new file mode 100644 index 0000000000..72f2a138d5 --- /dev/null +++ b/testsuites/sptests/sptimecounter04/init.c @@ -0,0 +1,84 @@ +/* + * Copyright (c) 2017 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#ifdef HAVE_CONFIG_H + #include "config.h" +#endif + +#include +#include +#include +#include + +#include "tmacros.h" + +const char rtems_test_name[] = "SPTIMECOUNTER 4"; + +static void Init(rtems_task_argument arg) +{ + struct timespec real_start; + struct timespec mono_start; + struct timespec real_end; + struct timespec mono_end; + struct timespec real_elapsed; + struct timespec mono_elapsed; + + struct timespec min; + struct timespec max; + + int rv; + + TEST_BEGIN(); + + rtems_timespec_set(&min, 1, 980000000); + rtems_timespec_set(&max, 2, 20000000); + + rv = clock_gettime(CLOCK_REALTIME, &real_start); + rtems_test_assert(rv == 0); + rv = clock_gettime(CLOCK_MONOTONIC, &mono_start); + rtems_test_assert(rv == 0); + + rtems_task_wake_after(2 * rtems_clock_get_ticks_per_second()); + + rv = clock_gettime(CLOCK_REALTIME, &real_end); + rtems_test_assert(rv == 0); + rv = clock_gettime(CLOCK_MONOTONIC, &mono_end); + rtems_test_assert(rv == 0); + + rtems_timespec_subtract(&real_start, &real_end, &real_elapsed); + rtems_timespec_subtract(&mono_start, &mono_end, &mono_elapsed); + + rtems_test_assert(rtems_timespec_greater_than(&real_elapsed, &min)); + rtems_test_assert(rtems_timespec_greater_than(&max, &real_elapsed)); + rtems_test_assert(rtems_timespec_greater_than(&mono_elapsed, &min)); + rtems_test_assert(rtems_timespec_greater_than(&max, &mono_elapsed)); + + TEST_END(); + rtems_test_exit(0); +} + +#define CONFIGURE_MICROSECONDS_PER_TICK 10000 + +#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER + +#define CONFIGURE_MAXIMUM_TASKS 1 + +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE + +#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION + +#define CONFIGURE_INIT + +#include diff --git a/testsuites/sptests/sptimecounter04/sptimecounter04.doc b/testsuites/sptests/sptimecounter04/sptimecounter04.doc new file mode 100644 index 0000000000..b9e25cb432 --- /dev/null +++ b/testsuites/sptests/sptimecounter04/sptimecounter04.doc @@ -0,0 +1,12 @@ +This file describes the directives and concepts tested by this test set. + +test set name: sptimecounter04 + +directives: + + - clock_gettime() + +concepts: + + - Ensure that the time flow of CLOCK_REALTIME and CLOCK_MONOTONIC is close to + the clock driver ticks time flow. diff --git a/testsuites/sptests/sptimecounter04/sptimecounter04.scn b/testsuites/sptests/sptimecounter04/sptimecounter04.scn new file mode 100644 index 0000000000..243f9cfee1 --- /dev/null +++ b/testsuites/sptests/sptimecounter04/sptimecounter04.scn @@ -0,0 +1,2 @@ +*** BEGIN OF TEST SPTIMECOUNTER_4 *** +*** END OF TEST SPTIMECOUNTER_4 *** -- cgit v1.2.3