2009-07-31 Joel Sherrill <joel.sherrill@oarcorp.com>

* Makefile.am, configure.ac, sp62/init.c: Add new test to ensure a
	particular path is taken through the _Heap_Resize_block code.
	* sp63/.cvsignore, sp63/Makefile.am, sp63/init.c, sp63/sp63.doc,
	sp63/sp63.scn: New files.

testsuites/sptests/ChangeLog

@@ -1,3 +1,10 @@
+2009-07-31	Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	* Makefile.am, configure.ac, sp62/init.c: Add new test to ensure a
+	particular path is taken through the _Heap_Resize_block code.
+	* sp63/.cvsignore, sp63/Makefile.am, sp63/init.c, sp63/sp63.doc,
+	sp63/sp63.scn: New files.
+
 2009-07-30	Joel Sherrill <joel.sherrill@OARcorp.com>
 
 	* sp42/Makefile.am, sp42/init.c, sp42/sp42.scn: Test was testing the

testsuites/sptests/Makefile.am

@@ -13,7 +13,7 @@ SUBDIRS = \
     sp30 sp31 sp32 sp33 sp34 sp35      sp37 sp38 sp39 \
     sp40 sp41 sp42 sp43 sp44 sp45 sp46 sp47 sp48 sp49 \
     sp50 sp51 sp52 sp53 sp54 sp55 sp56 sp57 sp58 sp59 \
-    sp60 sp61 sp62 \
+    sp60 sp61 sp62 sp63 \
     spchain spobjgetnext spprintk spsize spstkalloc spthreadq01 \
     spwatchdog spwkspace \
     spfatal01 spfatal02 spfatal03 spfatal04 spfatal05 spfatal06 spfatal07 \

testsuites/sptests/configure.ac

@@ -89,6 +89,7 @@ sp59/Makefile
 sp60/Makefile
 sp61/Makefile
 sp62/Makefile
+sp63/Makefile
 spchain/Makefile
 spfatal01/Makefile
 spfatal02/Makefile

testsuites/sptests/sp62/init.c

@@ -36,12 +36,10 @@ rtems_task Blocker(
   );
   directive_failed( sc, "rtems_region_get_segment" );
 
-
   puts( "Blocker - Got memory after resize" );
   case_hit = true;
   
   (void) rtems_task_delete( RTEMS_SELF );
-
 }
 
 rtems_task Init(
@@ -70,7 +68,6 @@ rtems_task Init(
   sc = rtems_task_start( task_id, Blocker, 0 );
   directive_failed( sc, "rtems_task_start of Blocker" );
 
-
   puts( "Init - rtems_task_create Region - OK" );
   sc = rtems_region_create(
     rtems_build_name( 'R', 'N', '1', ' ' ),

testsuites/sptests/sp63/.cvsignore

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

testsuites/sptests/sp63/Makefile.am

@@ -0,0 +1,28 @@
+##
+## $Id$
+##
+
+MANAGERS = all
+
+rtems_tests_PROGRAMS = sp63
+sp63_SOURCES = init.c
+
+dist_rtems_tests_DATA = sp63.scn
+dist_rtems_tests_DATA += sp63.doc
+
+include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
+include $(top_srcdir)/../automake/compile.am
+include $(top_srcdir)/../automake/leaf.am
+
+sp63_LDADD = $(MANAGERS_NOT_WANTED:%=$(PROJECT_LIB)/no-%.rel)
+
+AM_CPPFLAGS += -I$(top_srcdir)/../support/include
+
+LINK_OBJS = $(sp63_OBJECTS) $(sp63_LDADD)
+LINK_LIBS = $(sp63_LDLIBS)
+
+sp63$(EXEEXT): $(sp63_OBJECTS) $(sp63_DEPENDENCIES)
+	@rm -f sp63$(EXEEXT)
+	$(make-exe)
+
+include $(top_srcdir)/../automake/local.am

testsuites/sptests/sp63/init.c

@@ -0,0 +1,58 @@
+/*
+ *  COPYRIGHT (c) 1989-2009.
+ *  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 <tmacros.h>
+
+uint32_t      Memory[256];
+
+rtems_task Init(
+  rtems_task_argument ignored
+)
+{
+  Heap_Control       Heap;
+  uint32_t           heap_size;
+  void              *ptr1;
+  intptr_t           old;
+  intptr_t           avail;
+  Heap_Resize_status hc;
+
+  puts( "\n\n*** TEST 63 ***" );
+  
+  puts( "Init - _Heap_Initialize - OK" );
+  heap_size = _Heap_Initialize( &Heap, Memory, sizeof(Memory), 8 );
+  printf( "Init - Heap size=%d\n", heap_size );
+
+  puts( "Init - _Heap_Allocate_aligned - OK");
+  ptr1 = _Heap_Allocate_aligned( &Heap, 64, 32 );
+  assert( ptr1 );
+
+  puts( "Init - _Heap_Resize_block - OK");
+  hc = _Heap_Resize_block( &Heap, ptr1, 4, &old, &avail );
+  assert( !hc );
+
+  puts( "*** END OF TEST 63 ***" );
+
+  rtems_test_exit(0);
+}
+
+/* configuration information */
+
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
+
+#define CONFIGURE_MAXIMUM_TASKS         1
+#define CONFIGURE_MAXIMUM_REGIONS       1
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+#define CONFIGURE_INIT
+#include <rtems/confdefs.h>
+
+/* global variables */

testsuites/sptests/sp63/sp63.doc

@@ -0,0 +1,26 @@
+#
+#  $Id$
+#
+#  COPYRIGHT (c) 1989-2009.
+#  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.
+#
+
+This file describes the directives and concepts tested by this test set.
+
+test set name:  sp63
+
+directives:
+
+  _Heap_Initialize
+  _Heap_Allocate_aligned
+  _Heap_Resize_block
+
+concepts:
+
++ Exercise the case where we shrink a block that creates a block that
+  is less than the minimum.  This is mainly to ensure that a branch is taken.
+

testsuites/sptests/sp63/sp63.scn

@@ -0,0 +1,6 @@
+*** TEST 63 ***
+Init - _Heap_Initialize - OK
+Init - Heap size=1012
+Init - _Heap_Allocate_aligned - OK
+Init - _Heap_Resize_block - OK
+*** END OF TEST 63 ***