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2009-08-06 Joel Sherrill <joel.sherrill@OARcorp.com>

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* sp64/init.c, sp64/sp64.scn: Chris ensured that nothing is moved until
	all memory is successfully allocated. This means the test can
	validate the heap is unchanged on extend failure.
This commit is contained in:
Joel Sherrill
2009-08-06 20:35:41 +00:00
parent 53afba1268
commit fba809c87b
3 changed files with 25 additions and 22 deletions
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testsuites/sptests/ChangeLog
+6
View File
@@ -1,3 +1,9 @@
2009-08-06 Joel Sherrill <joel.sherrill@OARcorp.com>
* sp64/init.c, sp64/sp64.scn: Chris ensured that nothing is moved until
all memory is successfully allocated. This means the test can
validate the heap is unchanged on extend failure.
2009-08-06 Joel Sherrill <joel.sherrill@OARcorp.com>
* spintrcritical01/init.c, spintrcritical06/init.c,
testsuites/sptests/sp64/init.c
+18 -22
View File
@@ -28,7 +28,7 @@ rtems_task Init(
void *alloced;
puts( "\n\n*** TEST 64 ***" );
puts( "Allocate one region -- so second auto extends" );
sc = rtems_region_create(
rtems_build_name( 'R', 'N', '1', ' ' ),
@@ -75,10 +75,10 @@ rtems_task Init(
puts( "Init - rtems_region_create - auto-extend - RTEMS_UNSATISFIED" );
while (1) {
sb = rtems_workspace_allocate( to_alloc, &alloced );
assert( sb );
sc = rtems_region_create(
rtems_build_name( 'R', 'N', '2', ' ' ),
Area2,
@@ -99,14 +99,8 @@ rtems_task Init(
rtems_test_exit(0);
}
/*
* Extending the object structure can fail after it has extended one
* part of the object management information but not another. Chris
* needs to think about this. XXX TBD
*/
#if 0
/*
* Verify heap is still in same shape if we couldn't allocate a task
* Verify heap is still in same shape if we couldn't allocate a region
*/
sb = rtems_workspace_get_information( &info );
#if 0
@@ -116,7 +110,6 @@ rtems_task Init(
assert( sb );
assert( info.Free.largest == start.Free.largest );
assert( info.Free.number == start.Free.number );
#endif
to_alloc -= 8;
if ( to_alloc == 0 )
@@ -126,10 +119,6 @@ rtems_task Init(
if ( sc )
rtems_test_exit(0);
/* another Chris thinking case .. will this shrink back to exactly
* the same? TBD XXX
*/
#if 0
/*
* Verify heap is still in same shape after we free the region
*/
@@ -137,16 +126,23 @@ rtems_task Init(
sc = rtems_region_delete( region2 );
assert( sc == 0 );
puts( "Init - verify workspace has same memory" );
sb = rtems_workspace_get_information( &info );
/*
* Although it is intuitive that after deleting the region the
* object space would shrink and go back to its original shape,
* we could end up with fragmentation which prevents a simple
* check from verifying this.
*/
#if 0
printf( "Init - workspace free/blocks = %d/%d\n",
puts( "Init - verify workspace has same memory" );
sb = rtems_workspace_get_information( &info );
#if 0
printf( "Init - workspace free/blocks = %d/%d\n",
info.Free.largest, info.Free.number );
#endif
assert( sb );
assert( info.Free.largest == start.Free.largest );
assert( info.Free.number == start.Free.number );
#endif
assert( sb );
assert( info.Free.largest == start.Free.largest );
assert( info.Free.number == start.Free.number );
#endif
puts( "*** END OF TEST 63 ***" );
rtems_test_exit(0);
testsuites/sptests/sp64/sp64.scn
+1
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@@ -2,4 +2,5 @@
Allocate one region -- so second auto extends
Init - rtems_workspace_get_information - OK
Init - rtems_region_create - auto-extend - RTEMS_UNSATISFIED
Init - rtems_region_delete - OK
*** END OF TEST 63 ***