From 3e5a9e5176f1e58d0e2622708796474d2552d625 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Thu, 30 Jul 2009 18:48:56 +0000 Subject: 2009-07-30 Joel Sherrill * Makefile.am, configure.ac: Add new test for exercising running out of memory while allocating the key pointers. * psxkey02/.cvsignore, psxkey02/Makefile.am, psxkey02/init.c, psxkey02/psxkey02.doc, psxkey02/psxkey02.scn: New files. --- testsuites/psxtests/psxkey02/.cvsignore | 2 + testsuites/psxtests/psxkey02/Makefile.am | 29 +++++++ testsuites/psxtests/psxkey02/init.c | 137 ++++++++++++++++++++++++++++++ testsuites/psxtests/psxkey02/psxkey02.doc | 24 ++++++ testsuites/psxtests/psxkey02/psxkey02.scn | 7 ++ 5 files changed, 199 insertions(+) create mode 100644 testsuites/psxtests/psxkey02/.cvsignore create mode 100644 testsuites/psxtests/psxkey02/Makefile.am create mode 100644 testsuites/psxtests/psxkey02/init.c create mode 100644 testsuites/psxtests/psxkey02/psxkey02.doc create mode 100644 testsuites/psxtests/psxkey02/psxkey02.scn (limited to 'testsuites/psxtests/psxkey02') diff --git a/testsuites/psxtests/psxkey02/.cvsignore b/testsuites/psxtests/psxkey02/.cvsignore new file mode 100644 index 0000000000..282522db03 --- /dev/null +++ b/testsuites/psxtests/psxkey02/.cvsignore @@ -0,0 +1,2 @@ +Makefile +Makefile.in diff --git a/testsuites/psxtests/psxkey02/Makefile.am b/testsuites/psxtests/psxkey02/Makefile.am new file mode 100644 index 0000000000..e5dc34b7e4 --- /dev/null +++ b/testsuites/psxtests/psxkey02/Makefile.am @@ -0,0 +1,29 @@ +## +## $Id$ +## + +MANAGERS = all + +rtems_tests_PROGRAMS = psxkey02 +psxkey02_SOURCES = init.c + +dist_rtems_tests_DATA = psxkey02.scn +dist_rtems_tests_DATA += psxkey02.doc + +include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg +include $(top_srcdir)/../automake/compile.am +include $(top_srcdir)/../automake/leaf.am + +psxkey02_LDADD = $(MANAGERS_NOT_WANTED:%=$(PROJECT_LIB)/no-%.rel) + +AM_CPPFLAGS += -I$(top_srcdir)/include +AM_CPPFLAGS += -I$(top_srcdir)/../support/include + +LINK_OBJS = $(psxkey02_OBJECTS) $(psxkey02_LDADD) +LINK_LIBS = $(psxkey02_LDLIBS) + +psxkey02$(EXEEXT): $(psxkey02_OBJECTS) $(psxkey02_DEPENDENCIES) + @rm -f psxkey02$(EXEEXT) + $(make-exe) + +include $(top_srcdir)/../automake/local.am diff --git a/testsuites/psxtests/psxkey02/init.c b/testsuites/psxtests/psxkey02/init.c new file mode 100644 index 0000000000..c0b9dc1867 --- /dev/null +++ b/testsuites/psxtests/psxkey02/init.c @@ -0,0 +1,137 @@ +/* + * 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 +#include +#include "tmacros.h" +#include "pmacros.h" + +void *POSIX_Init( + void *ignored +) +{ + pthread_key_t key; + int sc; + bool sb; + Heap_Information_block start; + Heap_Information_block info; + size_t to_alloc; + void *alloced; + + puts( "\n\n*** TEST KEY 02 ***" ); + + puts( "Init - rtems_workspace_get_information - OK" ); + sb = rtems_workspace_get_information( &start ); + assert( sb ); + + #if 0 + printf( "Init - workspace free = %d\n", start.Free.largest ); + printf( "Init - workspace free blocks = %d\n", start.Free.number ); + #endif + assert( start.Free.number == 1 ); + to_alloc = start.Free.largest; + + /* find the largest we can actually allocate */ + while ( 1 ) { + sb = rtems_workspace_allocate( to_alloc, &alloced ); + if ( sb ) + break; + to_alloc -= 4; + } + + rtems_workspace_free( alloced ); + + #if 0 + printf( "Init - start with to_alloc of = %d\n", to_alloc ); + #endif + + /* + * Verify heap is still in same shape if we couldn't allocate a task + */ + sb = rtems_workspace_get_information( &info ); + assert( sb ); + assert( info.Free.largest == start.Free.largest ); + assert( info.Free.number == start.Free.number ); + + puts( "Init - pthread_key_create - ENOMEM" ); + while (1) { + + sb = rtems_workspace_allocate( to_alloc, &alloced ); + assert( sb ); + + sc = pthread_key_create( &key, NULL ); + + /* free the memory we snagged, then check the status */ + rtems_workspace_free( alloced ); + + if ( !sc ) + break; + + if ( sc != ENOMEM ) { + printf( "key create returned %s\n", strerror(sc) ); + rtems_test_exit(0); + } + + /* + * Verify heap is still in same shape if we couldn't allocate a task + */ + 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 ); + + to_alloc -= 8; + if ( to_alloc == 0 ) + break; + } + + if ( sc ) + rtems_test_exit(0); + + /* + * Verify heap is still in same shape after we free the task + */ + puts( "Init - pthread_key_delete - OK" ); + sc = pthread_key_delete( key ); + assert( sc == 0 ); + + 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 ); + + puts( "*** END OF TEST KEY 02 ***" ); + rtems_test_exit(0); +} + +/* configuration information */ + +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER + +#define CONFIGURE_MAXIMUM_POSIX_THREADS 1 +#define CONFIGURE_MAXIMUM_POSIX_KEYS 1 + +#define CONFIGURE_POSIX_INIT_THREAD_TABLE + +#define CONFIGURE_INIT +#include + +/* global variables */ diff --git a/testsuites/psxtests/psxkey02/psxkey02.doc b/testsuites/psxtests/psxkey02/psxkey02.doc new file mode 100644 index 0000000000..77d479d63f --- /dev/null +++ b/testsuites/psxtests/psxkey02/psxkey02.doc @@ -0,0 +1,24 @@ +# +# $Id$ +# +# 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: psxkey02 + +directives: + + pthread_key_create + pthread_key_delete + +concepts: + ++ Ensure that being unable to allocate the memory for the keys is properly + handled. diff --git a/testsuites/psxtests/psxkey02/psxkey02.scn b/testsuites/psxtests/psxkey02/psxkey02.scn new file mode 100644 index 0000000000..58786d7dfd --- /dev/null +++ b/testsuites/psxtests/psxkey02/psxkey02.scn @@ -0,0 +1,7 @@ +*** TEST KEY 02 *** +Init - rtems_workspace_get_information - OK +Init - pthread_key_create - ENOMEM +Init - pthread_key_delete - OK +Init - verify workspace has same memory +*** END OF TEST KEY 02 *** + -- cgit v1.2.3