2007-12-19 Jennifer Averett <jennifer.averett@OARcorp.com>

* Makefile.am, configure.ac: Added posix signal test
	* psxsignal01/Makefile.am, psxsignal01/init.c,
	psxsignal01/psxsignal01.scn, psxsignal01/system.h,
	psxsignal01/task1.c: New files.

testsuites/psxtests/ChangeLog

@@ -1,3 +1,10 @@
+2007-12-19	Jennifer Averett <jennifer.averett@OARcorp.com>
+
+	* Makefile.am, configure.ac: Added posix signal test
+	* psxsignal01/Makefile.am, psxsignal01/init.c,
+	psxsignal01/psxsignal01.scn, psxsignal01/system.h,
+	psxsignal01/task1.c: New files.
+
 2007-12-17	Joel Sherrill <joel.sherrill@OARcorp.com>
 
 	* Makefile.am, configure.ac: Add test for sysconf().

testsuites/psxtests/Makefile.am

@@ -6,7 +6,7 @@ ACLOCAL_AMFLAGS = -I ../aclocal
 
 SUBDIRS = psxhdrs psx01 psx02 psx03 psx04 psx05 psx06 psx07 psx08 psx09 \
     psx10 psx11 psx12 psxtime psxtimer01 psxtimer02  psxcancel psxbarrier01 \
-    psxmsgq01 psxrwlock01 psxsem01 psxspin01 psxenosys psxsysconf
+    psxmsgq01 psxrwlock01 psxsem01 psxspin01 psxenosys psxsignal01 psxsysconf
 
 ## File IO tests
 SUBDIRS += psxfile01 psxreaddir psxstat psxmount psx13 psxchroot01

testsuites/psxtests/configure.ac

@@ -52,6 +52,7 @@ psxreaddir/Makefile
 psxrdwrv/Makefile
 psxrwlock01/Makefile
 psxsem01/Makefile
+psxsignal01/Makefile
 psxspin01/Makefile
 psxstat/Makefile
 psxsysconf/Makefile

testsuites/psxtests/psxsignal01/Makefile.am

@@ -0,0 +1,28 @@
+##
+## $Id$
+##
+
+MANAGERS = all
+
+rtems_tests_PROGRAMS = psxsignal01.exe
+psxsignal01_exe_SOURCES = init.c task1.c system.h ../include/pmacros.h
+
+dist_rtems_tests_DATA = psxsignal01.scn
+
+include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
+include $(top_srcdir)/../automake/compile.am
+include $(top_srcdir)/../automake/leaf.am
+
+psxsignal01_exe_LDADD = $(MANAGERS_NOT_WANTED:%=$(PROJECT_LIB)/no-%.rel)
+
+AM_CPPFLAGS += -I$(top_srcdir)/include
+AM_CPPFLAGS += -I$(top_srcdir)/../support/include
+
+LINK_OBJS = $(psxsignal01_exe_OBJECTS) $(psxsignal01_exe_LDADD)
+LINK_LIBS = $(psxsignal01_exe_LDLIBS)
+
+psxsignal01.exe$(EXEEXT): $(psxsignal01_exe_OBJECTS) $(psxsignal01_exe_DEPENDENCIES)
+	@rm -f psxsignal01.exe$(EXEEXT)
+	$(make-exe)
+
+include $(top_srcdir)/../automake/local.am

testsuites/psxtests/psxsignal01/init.c

@@ -0,0 +1,231 @@
+/*
+ *  COPYRIGHT (c) 1989-1999.
+ *  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.
+ *
+ *  $Id$
+ */
+
+#define CONFIGURE_INIT
+#include "system.h"
+#include <signal.h>
+#include <errno.h>
+typedef void (*sighandler_t)(int);
+sighandler_t signal(int signum, sighandler_t handler);
+extern void _POSIX_signals_Abnormal_termination_handler( int signo );
+
+volatile int Signal_occurred;
+volatile int Signal_count;
+
+void Handler_1(
+  int signo
+)
+{
+  Signal_count++;
+  printf(
+    "Handler_1: Signal: %d caught by 0x%x (%d)\n",
+    signo,
+    pthread_self(),
+    Signal_count
+  );
+  Signal_occurred = 1;
+}
+
+void Signal_handler(
+  int signo
+)
+{
+  Signal_count++;
+  printf(
+    "Signal: %d caught by 0x%x (%d)\n",
+    signo,
+    pthread_self(),
+    Signal_count
+  );
+  Signal_occurred = 1;
+}
+
+void Signal_info_handler(
+  int        signo,
+  siginfo_t *info,
+  void      *context
+)
+{
+  Signal_count++;
+  printf(
+    "Signal_info: %d caught by 0x%x (%d) si_signo= %d si_code= %d value= %d\n",
+    signo,
+    pthread_self(),
+    Signal_count,
+    info->si_signo,
+    info->si_code,
+    info->si_value.sival_int
+  );
+  Signal_occurred = 1;
+}
+
+rtems_timer_service_routine Signal_duringISR_TSR(
+  rtems_id  ignored_id,
+  void     *ignored_address
+)
+{
+  int               status;
+  status = kill( getpid(), SIGUSR1 );
+}
+
+
+void *POSIX_Init(
+  void *argument
+)
+{
+  int               status;
+  struct sigaction  act;
+  sigset_t          mask;
+  sigset_t          pending_set;
+  sigset_t          oset;
+  struct timespec   timeout;
+  siginfo_t         info;
+  sighandler_t      oldHandler;
+  sighandler_t      newHandler;
+  rtems_interval start, end;
+
+  puts( "\n\n*** POSIX TEST SIGNAL ***" );
+
+  /* set the time of day, and print our buffer in multiple ways */
+
+  set_time( TM_FRIDAY, TM_MAY, 24, 96, 11, 5, 0 );
+
+  /* get id of this thread */
+
+  Init_id = pthread_self();
+  printf( "Init's ID is 0x%08x\n", Init_id );
+
+  Signal_occurred = 0;
+  Signal_count = 0;
+  act.sa_handler = Handler_1;
+  act.sa_flags   = 0;
+  sigaction( SIGUSR1, &act, NULL );
+  sigaction( SIGFPE, &act, NULL );
+  sigaction( SIGILL, &act, NULL );
+  sigaction( SIGSEGV, &act, NULL );
+
+
+  /*
+   * If we have the signal pending with default, we will die.
+   */
+  puts("Validate signal with SIG_DFL");
+  signal( SIGUSR1, SIG_DFL );
+  status = kill( getpid(), SIGUSR1 );
+  status = sleep( 1 );
+
+  puts("Validate signal with SIG_IGN");
+  signal( SIGUSR1, SIG_IGN );
+  status = kill( getpid(), SIGUSR1 );
+  status = sleep( 1 );
+
+/* unblock Signal and see if it happened */
+  status = sigemptyset( &mask );
+  assert( !status );
+
+  status = sigaddset( &mask, SIGUSR1 );
+  assert( !status );
+
+  status = sigaddset( &mask, SIGFPE );
+  assert( !status );
+
+  status = sigaddset( &mask, SIGILL );
+  assert( !status );
+
+  status = sigaddset( &mask, SIGSEGV );
+  assert( !status );
+
+  puts( "Init: Unblock SIGUSR1 SIGFPE SIGILL SIGSEGV" );
+  status = sigprocmask( SIG_UNBLOCK, &mask, NULL );
+  assert( !status );
+
+/* install a signal handler for SIGUSR1 */
+  Signal_occurred = 0;
+  Signal_count = 0;
+  act.sa_handler = Handler_1;
+  act.sa_flags   = 0;
+  sigaction( SIGUSR1, &act, NULL );
+
+  Signal_count = 0;
+  Signal_occurred = 0;
+
+  newHandler = Signal_handler;
+  oldHandler = signal( SIGUSR1, newHandler );
+  if (oldHandler == Handler_1 )
+    puts("Init: signal return value verified");
+  else
+    puts("Init: ERROR==> signal unexpected return value" );
+  status = sleep( 1 );
+
+  puts( "Init: send SIGUSR1 to process" );
+  status = kill( getpid(), SIGUSR1 );
+  status = sleep( 5 );
+
+  puts( "Init: send SIGFPE to process" );
+  status = _kill_r( NULL, getpid(), SIGFPE );
+  status = sleep(5);
+
+  puts( "Init: send SIGILL to process" );
+  status = _kill_r( NULL, getpid(), SIGILL );
+  status = sleep(5);
+
+  puts( "Init: send SIGSEGV to process" );
+  status = _kill_r( NULL, getpid(), SIGSEGV );
+  status = sleep(5);
+
+  Timer_name[0]= rtems_build_name( 'T', 'M', '1', ' ' );
+  status = rtems_timer_create( Timer_name[0], &Timer_id[0]);
+
+  Signal_count = 0;
+  Signal_occurred = 0;
+  puts( "Init: send SIGUSR1 to process from a TSR (interruptible sleep)" );
+  status = rtems_timer_fire_after(
+    Timer_id[ 0 ],
+    1,
+    Signal_duringISR_TSR,
+    NULL 
+  );
+  sleep(5);
+  /* signal occurs during interruptible sleep */
+
+  /* now schedule another one to fire but do not sleep */
+
+  puts( "Init: send SIGUSR1 to process from a TSR (spin)" );
+  rtems_clock_get( RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &start );
+  Signal_count = 0;
+  Signal_occurred = 0;
+  status = rtems_timer_fire_after(
+    Timer_id[ 0 ],
+    10,
+    Signal_duringISR_TSR,
+    NULL 
+  );
+  do {
+    rtems_clock_get( RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &end );
+  } while ( !Signal_occurred && ((end - start) <= 800));
+
+  if ( !Signal_occurred ) {
+    puts( "Signal did not occur" );
+    rtems_test_exit(0);
+  }
+
+/* end of install a signal handler for SIGUSR1 */
+
+  Signal_occurred = 0;
+  
+  puts("*** Validate unexpected program termination ***");
+  _POSIX_signals_Abnormal_termination_handler( SIGUSR1 );
+  status = sleep( 1 );
+
+  puts( "ERROR==> Expected program termination");
+  puts( "*** END OF POSIX TEST SIGNAL ***" );
+  rtems_test_exit(0);
+  return NULL; /* just so the compiler thinks we returned something */
+}

testsuites/psxtests/psxsignal01/psxsignal01.scn

@@ -0,0 +1,19 @@
+*** POSIX TEST SIGNAL ***
+Init's ID is 0x0b010001
+Validate signal with SIG_DFL
+Validate signal with SIG_IGN
+Init: Unblock SIGUSR1 SIGFPE SIGILL SIGSEGV
+Init: signal return value verified
+Init: send SIGUSR1 to process
+Signal: 25 caught by 0xb010001 (1)
+Init: send SIGFPE to process
+Handler_1: Signal: 8 caught by 0xb010001 (2)
+Init: send SIGILL to process
+Handler_1: Signal: 4 caught by 0xb010001 (3)
+Init: send SIGSEGV to process
+Handler_1: Signal: 11 caught by 0xb010001 (4)
+Init: send SIGUSR1 to process from a TSR (interruptible sleep)
+Signal: 25 caught by 0xb010001 (1)
+Init: send SIGUSR1 to process from a TSR (spin)
+Signal: 25 caught by 0xb010001 (1)
+*** Validate unexpected program termination ***

testsuites/psxtests/psxsignal01/system.h

@@ -0,0 +1,68 @@
+/*  system.h
+ *
+ *  This include file contains information that is included in every
+ *  function in the test set.
+ *
+ *  COPYRIGHT (c) 1989-1999.
+ *  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.
+ *
+ *  $Id$
+ */
+
+/* functions */
+
+#include <pmacros.h>
+
+void *POSIX_Init(
+  void *argument
+);
+
+void *Task_1(
+  void *argument
+);
+
+void *Task_2(
+  void *argument
+);
+
+void *Task_3(
+  void *argument
+);
+
+
+/* configuration information */
+
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+
+#define CONFIGURE_MAXIMUM_POSIX_THREADS        4
+#define CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS 5
+
+#define CONFIGURE_POSIX_INIT_THREAD_TABLE
+#define CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE \
+        (RTEMS_MINIMUM_STACK_SIZE * 4)
+
+#define CONFIGURE_MAXIMUM_TIMERS        1
+
+#include <rtems/confdefs.h>
+
+/* global variables */
+
+#ifdef CONFIGURE_INIT
+#define TEST_EXTERN
+#else
+#define TEST_EXTERN extern
+#endif
+TEST_EXTERN rtems_id   Timer_id[ 1 ];     /* array of timer ids */
+TEST_EXTERN rtems_name Timer_name[ 1 ];   /* array of timer names */
+
+TEST_EXTERN pthread_t        Init_id;
+TEST_EXTERN pthread_t        Task1_id;
+TEST_EXTERN pthread_t        Task2_id;
+TEST_EXTERN pthread_t        Task3_id;
+
+/* end of include file */

testsuites/psxtests/psxsignal01/task1.c

@@ -0,0 +1,43 @@
+/*  Task_1
+ *
+ *  This routine serves as a test task.
+ *
+ *  Input parameters:
+ *    argument - task argument
+ *
+ *  Output parameters:  NONE
+ *
+ *  COPYRIGHT (c) 1989-1999.
+ *  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.
+ *
+ *  $Id$
+ */
+
+#include "system.h"
+#include <signal.h>
+
+void *Task_1(
+  void *argument
+)
+{
+  int seconds;
+
+  printf( "Task_1: sleeping for 5 seconds\n" );
+
+  seconds = sleep( 5 );
+  printf( "Task_1: %d seconds left\n", seconds );
+  assert( seconds );
+
+     /* switch to Init */
+
+  printf( "Task_1: exit\n" );
+  pthread_exit( NULL );
+
+     /* switch to Init */
+
+  return NULL; /* just so the compiler thinks we returned something */
+}