1 files changed, 170 insertions, 0 deletions
diff --git a/testsuites/sptests/spintrcritical21/init.c b/testsuites/sptests/spintrcritical21/init.c
new file mode 100644
index 0000000000..8b1ddcfc37
--- /dev/null
+++ b/testsuites/sptests/spintrcritical21/init.c
@@ -0,0 +1,170 @@
+/*
+ *  Classic API Signal to Task from ISR
+ *
+ *  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.org/license/LICENSE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#define CONFIGURE_INIT
+#include "system.h"
+
+#include <intrcritical.h>
+
+#include <rtems/rtems/eventimpl.h>
+
+const char rtems_test_name[] = "SPINTRCRITICAL 21";
+
+/*
+ *  ERROR CHECKING NOTE:
+ *
+ *  We are either at dispatch disable level 1 or 2.  Either way, it is
+ *  safer not to check the dispatch level explicitly so we are using
+ *  fatal_directive_check_status_only() not directive_failed().
+ */
+
+static volatile bool case_hit;
+
+static rtems_id main_task;
+
+static rtems_id other_task;
+
+static rtems_timer_service_routine test_event_from_isr(
+  rtems_id  timer,
+  void     *arg
+)
+{
+  rtems_status_code     status;
+
+  if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
+    /*
+     *  This event send hits the critical section but sends to
+     *  another task so doesn't impact this critical section.
+     */
+    status = rtems_event_send( other_task, 0x02 );
+    fatal_directive_check_status_only( status, RTEMS_SUCCESSFUL, "event send" );
+
+    /*
+     *  This event send hits the main task but doesn't satisfy
+     *  it's blocking condition so it will still block
+     */
+    status = rtems_event_send( main_task, 0x02 );
+    fatal_directive_check_status_only( status, RTEMS_SUCCESSFUL, "event send" );
+
+    case_hit = true;
+  }
+  status = rtems_event_send( main_task, 0x01 );
+  fatal_directive_check_status_only( status, RTEMS_SUCCESSFUL, "event send" );
+}
+
+static bool test_body_event_from_isr( void *arg )
+{
+  rtems_status_code status;
+  rtems_event_set   out;
+
+  (void) arg;
+
+  status = rtems_event_receive( 0x01, RTEMS_DEFAULT_OPTIONS, 0, &out );
+  rtems_test_assert( status == RTEMS_SUCCESSFUL );
+
+  return case_hit;
+}
+
+static rtems_timer_service_routine test_event_with_timeout_from_isr(
+  rtems_id  timer,
+  void     *arg
+)
+{
+  rtems_status_code     status;
+
+  if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
+    /*
+     *  We want to catch the task while it is blocking.  Otherwise
+     *  just send and make it happy.
+     */
+    case_hit = true;
+  }
+  status = rtems_event_send( main_task, 0x01 );
+  fatal_directive_check_status_only( status, RTEMS_SUCCESSFUL, "event send" );
+}
+
+static bool test_body_event_with_timeout_from_isr( void *arg )
+{
+  rtems_status_code status;
+  rtems_event_set   out;
+
+  (void) arg;
+
+  status = rtems_event_receive( 0x01, RTEMS_DEFAULT_OPTIONS, 1, &out );
+  rtems_test_assert( status == RTEMS_SUCCESSFUL || status == RTEMS_TIMEOUT );
+
+  return case_hit;
+}
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code     status;
+
+  TEST_BEGIN();
+
+  main_task = rtems_task_self();
+
+  status = rtems_task_create(
+    0xa5a5a5a5,
+    1,
+    RTEMS_MINIMUM_STACK_SIZE,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &other_task
+  );
+  directive_failed( status, "rtems_task_create" );
+
+  /*
+   * Test Event send successful from ISR -- receive is forever
+   */
+
+  case_hit = false;
+  interrupt_critical_section_test(
+    test_body_event_from_isr,
+    NULL,
+    test_event_from_isr
+  );
+
+  printf(
+    "Event sent from ISR hitting synchronization point has %soccurred\n",
+    case_hit ? "" : "NOT "
+  );
+
+  rtems_test_assert( case_hit );
+
+  /*
+   * Test Event send successful from ISR -- receive has timeout
+   */
+
+  case_hit = false;
+  interrupt_critical_section_test(
+    test_body_event_with_timeout_from_isr,
+    NULL,
+    test_event_with_timeout_from_isr
+  );
+
+  printf(
+    "Event sent from ISR (with timeout) hitting synchronization "
+      "point has %soccurred\n",
+    case_hit ? "" : "NOT "
+  );
+
+  rtems_test_assert( case_hit );
+
+  TEST_END();
+  rtems_test_exit( 0 );
+}