2006-11-15 Joel Sherrill <joel.sherrill@oarcorp.com>

* Makefile.am, configure.ac: Adding POSIX barriers, POSIX spinlocks,
	and partial implementation of POSIX rwlocks.
	* psxbarrier01/.cvsignore, psxbarrier01/Makefile.am,
	psxbarrier01/psxbarrier01.scn, psxbarrier01/test.c: New files.

testsuites/psxtests/ChangeLog

@@ -1,3 +1,10 @@
+2006-11-15	Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	* Makefile.am, configure.ac: Adding POSIX barriers, POSIX spinlocks,
+	and partial implementation of POSIX rwlocks.
+	* psxbarrier01/.cvsignore, psxbarrier01/Makefile.am,
+	psxbarrier01/psxbarrier01.scn, psxbarrier01/test.c: New files.
+
 2006-10-30	Joel Sherrill <joel@OARcorp.com>
 
 	PR 841/rtems

testsuites/psxtests/Makefile.am

@@ -5,7 +5,8 @@
 ACLOCAL_AMFLAGS = -I ../aclocal
 
 SUBDIRS = psxhdrs psx01 psx02 psx03 psx04 psx05 psx06 psx07 psx08 psx09 \
-    psx10 psx11 psx12 psxtime psxtimer psxcancel psxmsgq01 psxsem01
+    psx10 psx11 psx12 psxtime psxtimer psxcancel psxbarrier01 psxmsgq01 \
+    psxrwlock01 psxsem01 psxspin01
 
 SUBDIRS += psxfile01 psxreaddir psxstat psxmount psx13 psxchroot01
 

testsuites/psxtests/configure.ac

@@ -39,6 +39,7 @@ psx10/Makefile
 psx11/Makefile
 psx12/Makefile
 psx13/Makefile
+psxbarrier01/Makefile
 psxcancel/Makefile
 psxchroot01/Makefile
 psxfile01/Makefile
@@ -46,7 +47,9 @@ psxhdrs/Makefile
 psxmount/Makefile
 psxmsgq01/Makefile
 psxreaddir/Makefile
+psxrwlock01/Makefile
 psxsem01/Makefile
+psxspin01/Makefile
 psxstat/Makefile
 psxtime/Makefile
 psxtimer/Makefile

testsuites/psxtests/psxbarrier01/.cvsignore

@@ -0,0 +1,2 @@
+Makefile
+Makefile.in

testsuites/psxtests/psxbarrier01/Makefile.am

@@ -0,0 +1,30 @@
+##
+## $Id$
+##
+
+MANAGERS = all
+
+rtems_tests_PROGRAMS = psxbarrier01.exe
+psxbarrier01_exe_SOURCES = main.c test.c ../include/pmacros.h
+
+scndir = $(rtems_testsdir)
+dist_scn_DATA = psxbarrier01.scn
+
+include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
+include $(top_srcdir)/../automake/compile.am
+include $(top_srcdir)/../automake/leaf.am
+
+psxbarrier01_exe_LDADD = $(MANAGERS_NOT_WANTED:%=$(PROJECT_LIB)/no-%.rel)
+
+AM_CPPFLAGS += -I$(top_srcdir)/include
+AM_CPPFLAGS += -I$(top_srcdir)/../support/include
+
+LINK_OBJS = $(psxbarrier01_exe_OBJECTS) $(psxbarrier01_exe_LDADD)
+LINK_LIBS = $(psxbarrier01_exe_LDLIBS)
+
+psxbarrier01.exe$(EXEEXT): $(psxbarrier01_exe_OBJECTS) \
+    $(psxbarrier01_exe_DEPENDENCIES)
+	@rm -f psxbarrier01.exe$(EXEEXT)
+	$(make-exe)
+
+include $(top_srcdir)/../automake/local.am

testsuites/psxtests/psxbarrier01/test.c

@@ -0,0 +1,175 @@
+/*
+ *  This test exercises the POSIX Barrier manager.
+ *
+ *  COPYRIGHT (c) 1989-2006.
+ *  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 <assert.h>
+#include <stdio.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* #define __USE_XOPEN2K XXX already defined on GNU/Linux */
+#include <pthread.h>
+
+#define NUMBER_THREADS 2
+pthread_t ThreadIds[NUMBER_THREADS];
+pthread_barrier_t Barrier;
+
+void *BarrierThread(void *arg)
+{
+  pthread_t id = *(pthread_t *) arg;
+  int       status;
+
+  printf( "pthread_barrier_wait( &Barrier ) for thread 0x%08x\n", id );
+  status = pthread_barrier_wait( &Barrier );
+  if ( id == ThreadIds[NUMBER_THREADS - 1] ) {
+    printf( "pthread_barrier_wait - 0x%08x auto released\n", id );
+    assert( status == PTHREAD_BARRIER_SERIAL_THREAD );
+  } else {
+    printf( "pthread_barrier_wait - 0x%08x released\n", id );
+    assert( status == 0 );
+  }
+
+  return NULL;
+}
+
+/*
+ *  main entry point to the test
+ */
+
+#if defined(__rtems__)
+int test_main(void)
+#else
+int main(
+  int    argc,
+  char **argv
+)
+#endif
+{
+  pthread_barrier_t     barrier;
+  pthread_barrierattr_t attr;
+  int                   status;
+  int                   p;
+  pthread_t             thread_id;
+  int                   i;
+
+  puts( "\n\n*** POSIX BARRIER TEST 01 ***" );
+
+  /*************** NULL POINTER CHECKS *****************/
+  puts( "pthread_barrierattr_init( NULL ) -- EINVAL" );
+  status = pthread_barrierattr_init( NULL );
+  assert( status == EINVAL );
+
+  puts( "pthread_barrierattr_setpshared( NULL, private ) -- EINVAL" );
+  status = pthread_barrierattr_setpshared( NULL, PTHREAD_PROCESS_PRIVATE );
+  assert( status == EINVAL );
+
+  puts( "pthread_barrierattr_setpshared( NULL, shared ) -- EINVAL" );
+  status = pthread_barrierattr_setpshared( NULL, PTHREAD_PROCESS_SHARED );
+  assert( status == EINVAL );
+
+  puts( "pthread_barrierattr_getpshared( NULL, &p ) -- EINVAL" );
+  status = pthread_barrierattr_getpshared( NULL, &p );
+  assert( status == EINVAL );
+
+  puts( "pthread_barrierattr_destroy( NULL ) -- EINVAL" );
+  status = pthread_barrierattr_destroy( NULL );
+  assert( status == EINVAL );
+
+  /*************** NOT INITIALIZED CHECKS *****************/
+  /* cheat visibility */
+  attr.is_initialized = 0; 
+  puts( "pthread_barrierattr_setpshared( &attr, shared ) -- EINVAL" );
+  status = pthread_barrierattr_setpshared( &attr, PTHREAD_PROCESS_SHARED );
+  assert( status == EINVAL );
+
+  puts( "pthread_barrierattr_getpshared( &attr, NULL ) -- EINVAL" );
+  status = pthread_barrierattr_getpshared( &attr, NULL );
+  assert( status == EINVAL );
+
+  puts( "pthread_barrierattr_destroy( &attr ) -- EINVAL" );
+  status = pthread_barrierattr_destroy( &attr );
+  assert( status == EINVAL );
+
+
+  /*************** ACTUALLY WORK THIS TIME *****************/
+
+  puts( "pthread_barrierattr_init( &attr ) -- OK" );
+  status = pthread_barrierattr_init( &attr );
+  assert( status == 0 );
+
+  puts( "pthread_barrierattr_setpshared( &attr, private ) -- OK" );
+  status = pthread_barrierattr_setpshared( &attr, PTHREAD_PROCESS_PRIVATE );
+  assert( status == 0 );
+
+  puts( "pthread_barrierattr_getpshared( &attr, &p ) -- OK" );
+  status = pthread_barrierattr_getpshared( &attr, &p );
+  assert( status == 0 );
+  assert( p == PTHREAD_PROCESS_PRIVATE );
+
+  puts( "pthread_barrierattr_setpshared( &attr, shared ) -- OK" );
+  status = pthread_barrierattr_setpshared( &attr, PTHREAD_PROCESS_SHARED );
+  assert( status == 0 );
+
+  puts( "pthread_barrierattr_getpshared( &attr, &p ) -- OK" );
+  status = pthread_barrierattr_getpshared( &attr, &p );
+  assert( status == 0 );
+  assert( p == PTHREAD_PROCESS_SHARED );
+
+  /*************** BAD PSHARED CHECK *****************/
+  puts( "pthread_barrierattr_setpshared( &attr, private ) -- EINVAL" );
+  status = pthread_barrierattr_setpshared( &attr, ~PTHREAD_PROCESS_PRIVATE );
+  assert( status == EINVAL );
+
+  /*************** DESTROY/REUSE CHECK *****************/
+  puts( "pthread_barrierattr_destroy( &attr ) -- OK" );
+  status = pthread_barrierattr_destroy( &attr );
+  assert( status == 0 );
+
+  puts( "pthread_barrierattr_getpshared( &attr, &p ) destroyed -- EINVAL" );
+  status = pthread_barrierattr_getpshared( &attr, &p );
+  assert( status == EINVAL );
+
+
+  /* XXX _init error checks */
+
+  /*************** ACTUALLY CREATE ONE CHECK *****************/
+  puts( "pthread_barrierattr_init( &attr ) -- OK" );
+  status = pthread_barrierattr_init( &attr );
+  assert( status == 0 );
+
+  puts( "pthread_barrier_init( &barrier, &attr, 2 ) -- OK" );
+  status = pthread_barrier_init( &barrier, &attr, 2 );
+  assert( status == 0 );
+  assert( barrier != 0 );
+
+  puts( "pthread_barrier_destroy( &barrier ) -- OK" );
+  status = pthread_barrier_destroy( &barrier );
+  assert( status == 0 );
+
+  /*************** CREATE TESTS AND LET THEM RELEASE *****************/
+  puts( "pthread_barrier_init( &Barrier, &attr, 2 ) -- OK" );
+  status = pthread_barrier_init( &Barrier, &attr, 2 );
+  assert( status == 0 );
+  assert( barrier != 0 );
+
+  for (i=0 ; i<NUMBER_THREADS ; i++ ) {
+    printf( "Init: pthread_create - thread %d OK\n", i+1 );
+    status = pthread_create(&ThreadIds[i], NULL, BarrierThread, &ThreadIds[i]);
+    assert( !status );
+
+    sleep(1);
+  }
+
+  /*************** END OF TEST *****************/
+  puts( "*** END OF POSIX BARRIER TEST 01 ***" );
+  exit(0);
+}