smptests/smppsxsignal01: New test

6 files changed, 227 insertions, 0 deletions

diff --git a/testsuites/smptests/Makefile.am b/testsuites/smptests/Makefile.am
index 714a21b6a3..dbd06034fd 100644
--- a/testsuites/smptests/Makefile.am
+++ b/testsuites/smptests/Makefile.am
@@ -22,6 +22,9 @@ SUBDIRS += smplock01
 SUBDIRS += smpschedule01
 SUBDIRS += smpsignal01
 SUBDIRS += smpunsupported01
+if HAS_POSIX
+SUBDIRS += smppsxsignal01
+endif
 endif
 
 include $(top_srcdir)/../automake/subdirs.am
diff --git a/testsuites/smptests/configure.ac b/testsuites/smptests/configure.ac
index b1b786352b..92e2a41896 100644
--- a/testsuites/smptests/configure.ac
+++ b/testsuites/smptests/configure.ac
@@ -23,6 +23,7 @@ RTEMS_PROG_CXX_FOR_TARGET
 RTEMS_CANONICALIZE_TOOLS
 
 RTEMS_CHECK_CPUOPTS([RTEMS_ATOMIC])
+RTEMS_CHECK_CPUOPTS([RTEMS_POSIX_API])
 
 RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP)
 RTEMS_CHECK_CPUOPTS([RTEMS_MULTIPROCESSING])
@@ -33,6 +34,7 @@ RTEMS_CHECK_CPUOPTS([RTEMS_SMP])
 AM_CONDITIONAL(SMPTESTS,test "$rtems_cv_RTEMS_SMP" = "yes")
 
 AM_CONDITIONAL([ATOMIC],[test x"$rtems_cv_RTEMS_ATOMIC" = xyes])
+AM_CONDITIONAL([HAS_POSIX],[test x"${rtems_cv_RTEMS_POSIX_API}" = xyes])
 
 # Explicitly list all Makefiles here
 AC_CONFIG_FILES([Makefile
@@ -52,6 +54,7 @@ smpatomic05/Makefile
 smpatomic06/Makefile
 smpatomic07/Makefile
 smplock01/Makefile
+smppsxsignal01/Makefile
 smpschedule01/Makefile
 smpsignal01/Makefile
 smpunsupported01/Makefile
diff --git a/testsuites/smptests/smppsxsignal01/Makefile.am b/testsuites/smptests/smppsxsignal01/Makefile.am
new file mode 100644
index 0000000000..f6ab707fcc
--- /dev/null
+++ b/testsuites/smptests/smppsxsignal01/Makefile.am
@@ -0,0 +1,19 @@
+rtems_tests_PROGRAMS = smppsxsignal01
+smppsxsignal01_SOURCES = init.c
+
+dist_rtems_tests_DATA = smppsxsignal01.scn smppsxsignal01.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 = $(smppsxsignal01_OBJECTS)
+LINK_LIBS = $(smppsxsignal01_LDLIBS)
+
+smppsxsignal01$(EXEEXT): $(smppsxsignal01_OBJECTS) $(smppsxsignal01_DEPENDENCIES)
+	@rm -f smppsxsignal01$(EXEEXT)
+	$(make-exe)
+
+include $(top_srcdir)/../automake/local.am
diff --git a/testsuites/smptests/smppsxsignal01/init.c b/testsuites/smptests/smppsxsignal01/init.c
new file mode 100644
index 0000000000..3b2718d4e1
--- /dev/null
+++ b/testsuites/smptests/smppsxsignal01/init.c
@@ -0,0 +1,188 @@
+/*
+ * Copyright (c) 2013 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * 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
+
+#include "tmacros.h"
+
+#include <pthread.h>
+#include <signal.h>
+
+#define TEST_SIGNAL SIGUSR1
+
+typedef enum {
+  SIG_READY,
+  SIG_SENT,
+  SIG_PROCESSED
+} test_state;
+
+typedef struct {
+  test_state state;
+  pthread_t consumer;
+  pthread_t producer;
+  uint32_t consumer_processor;
+  uint32_t producer_processor;
+} test_context;
+
+static void change_state(test_context *ctx, test_state new_state)
+{
+  ctx->state = new_state;
+  _CPU_SMP_Processor_event_broadcast();
+}
+
+static void wait_for_state(const test_context *ctx, test_state desired_state)
+{
+  while ( ctx->state != desired_state ) {
+    _CPU_SMP_Processor_event_receive();
+  }
+}
+
+static test_context ctx_instance = {
+  .state = SIG_READY
+};
+
+static void signal_handler(int signum)
+{
+  test_context *ctx = &ctx_instance;
+
+  switch (ctx->state) {
+    case SIG_SENT:
+      change_state(ctx, SIG_PROCESSED);
+      break;
+    default:
+      rtems_test_assert(0);
+  }
+}
+
+static void signal_send(test_context *ctx, test_state new_state)
+{
+  int eno;
+
+  eno = pthread_kill(ctx->consumer, TEST_SIGNAL);
+  rtems_test_assert(eno == 0);
+
+  change_state(ctx, new_state);
+}
+
+static void check_consumer_processor(const test_context *ctx)
+{
+  rtems_test_assert(
+    ctx->consumer_processor == rtems_smp_get_current_processor()
+  );
+}
+
+static void check_producer_processor(const test_context *ctx)
+{
+  rtems_test_assert(
+    ctx->producer_processor == rtems_smp_get_current_processor()
+  );
+}
+
+static void *producer(void *arg)
+{
+  test_context *ctx = arg;
+
+  ctx->producer_processor = rtems_smp_get_current_processor();
+
+  rtems_test_assert(ctx->consumer_processor != ctx->producer_processor);
+
+  wait_for_state(ctx, SIG_READY);
+  signal_send(ctx, SIG_SENT);
+
+  check_producer_processor(ctx);
+
+  return ctx;
+}
+
+static void test(void)
+{
+  test_context *ctx = &ctx_instance;
+  struct sigaction new_action;
+  sigset_t test_signal_set;
+  int rv;
+  pthread_attr_t attr;
+  int eno;
+  void *producer_status;
+
+  ctx->consumer = pthread_self();
+  ctx->consumer_processor = rtems_smp_get_current_processor();
+
+  memset(&new_action, 0, sizeof(new_action));
+  new_action.sa_handler = signal_handler;
+
+  rv = sigaction(TEST_SIGNAL, &new_action, NULL);
+  rtems_test_assert(rv == 0);
+
+  rv = sigemptyset(&test_signal_set);
+  rtems_test_assert(rv == 0);
+
+  rv = sigaddset(&test_signal_set, TEST_SIGNAL);
+  rtems_test_assert(rv == 0);
+
+  eno = pthread_sigmask(SIG_UNBLOCK, &test_signal_set, NULL);
+  rtems_test_assert(eno == 0);
+
+  eno = pthread_attr_init(&attr);
+  rtems_test_assert(eno == 0);
+
+  eno = pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
+  rtems_test_assert(eno == 0);
+
+  eno = pthread_create(&ctx->producer, &attr, producer, ctx);
+  rtems_test_assert(eno == 0);
+
+  eno = pthread_attr_destroy(&attr);
+  rtems_test_assert(eno == 0);
+
+  check_consumer_processor(ctx);
+
+  wait_for_state(ctx, SIG_PROCESSED);
+
+  check_consumer_processor(ctx);
+
+  producer_status = NULL;
+  pthread_join(ctx->producer, &producer_status);
+  rtems_test_assert(eno == 0);
+  rtems_test_assert(producer_status == ctx);
+}
+
+static void *POSIX_Init(void *arg)
+{
+  puts("\n\n*** TEST SMPPSXSIGNAL 1 ***");
+
+  if (rtems_smp_get_processor_count() >= 2) {
+    test();
+  }
+
+  puts("*** END OF TEST SMPPSXSIGNAL 1 ***");
+
+  rtems_test_exit(0);
+}
+
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+
+#define CONFIGURE_SMP_APPLICATION
+
+#define CONFIGURE_SMP_MAXIMUM_PROCESSORS 2
+
+#define CONFIGURE_MAXIMUM_POSIX_THREADS 2
+
+#define CONFIGURE_POSIX_INIT_THREAD_TABLE
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>
diff --git a/testsuites/smptests/smppsxsignal01/smppsxsignal01.doc b/testsuites/smptests/smppsxsignal01/smppsxsignal01.doc
new file mode 100644
index 0000000000..ba05a2cea0
--- /dev/null
+++ b/testsuites/smptests/smppsxsignal01/smppsxsignal01.doc
@@ -0,0 +1,12 @@
+This file describes the directives and concepts tested by this test set.
+
+test set name: smppsxsignal01
+
+directives:
+
+  - _POSIX_signals_Unblock_thread()
+  - pthread_kill()
+
+concepts:
+
+  - Ensure that POSIX signal delivery works on SMP.
diff --git a/testsuites/smptests/smppsxsignal01/smppsxsignal01.scn b/testsuites/smptests/smppsxsignal01/smppsxsignal01.scn
new file mode 100644
index 0000000000..997a207da4
--- /dev/null
+++ b/testsuites/smptests/smppsxsignal01/smppsxsignal01.scn
@@ -0,0 +1,2 @@
+*** TEST SMPPSXSIGNAL 1 ***
+*** END OF TEST SMPPSXSIGNAL 1 ***