Changeset 76de65b3 in rtems

Timestamp:

08/08/96 21:46:40 (27 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

79f189e

Parents:

2b613588

Message:

added cases to increase coverage of pthread_create. cases added tested
error paths as well as inherit scheduling attributes.

Files:

• c/src/tests/psxtests/psx07/init.c (modified) (1 diff)
• c/src/tests/psxtests/psx07/system.h (modified) (2 diffs)
• c/src/tests/psxtests/psx07/task.c (added)
• testsuites/psxtests/psx07/init.c (modified) (1 diff)
• testsuites/psxtests/psx07/system.h (modified) (2 diffs)
• testsuites/psxtests/psx07/task.c (added)

c/src/tests/psxtests/psx07/init.c

@@ -85 +85 @@
   assert( status == EINVAL );
 
+  /* check some errors in pthread_create */
+
+  puts( "Init: pthread_create - EINVAL (attr not initialized)" );
+  status = pthread_create( &Task_id, &destroyed_attr, Task_1, NULL );
+  assert( status == EINVAL );
+
+  /* junk stack address */
+  status = pthread_attr_setstackaddr( &attr, (void *)&schedparam );
+  assert( !status );
+ 
+  /* must go around pthread_attr_setstacksize to set a bad stack size */
+  attr.stacksize = 0;
+ 
+  puts( "Init: pthread_create - EINVAL (stacksize too small)" );
+  status = pthread_create( &Task_id, &attr, Task_1, NULL );
+  assert( status == EINVAL );
+
+  status = pthread_attr_init( &attr );
+  assert( !status );
+
+  /* must go around pthread_attr_set routines to set a bad value */
+  attr.inheritsched = -1;
+  
+  puts( "Init: pthread_create - EINVAL (invalid inherit scheduler)" );
+  status = pthread_create( &Task_id, &attr, Task_1, NULL );
+  assert( status == EINVAL );
+
+  /* check out the error case for system scope not supported */
+
+  status = pthread_attr_init( &attr );
+  assert( !status );
+
+  /* must go around pthread_attr_set routines to set a bad value */
+  attr.contentionscope = PTHREAD_SCOPE_SYSTEM;
+
+  puts( "Init: pthread_create - ENOSYS (unsupported system contention scope)" );
+  status = pthread_create( &Task_id, &attr, Task_1, NULL );
+  assert( status == ENOSYS );
+
+  status = pthread_attr_init( &attr );
+  assert( !status );
+
+  /* now check out pthread_create for inherit scheduler */
+
+  status = pthread_attr_setinheritsched( &attr, PTHREAD_INHERIT_SCHED );
+  assert( !status );
+  
+  puts( "Init: pthread_create - SUCCESSFUL (inherit scheduler)" );
+  status = pthread_create( &Task_id, &attr, Task_1, NULL );
+  assert( !status );
+
+  status = pthread_join( Task_id, NULL );
+  assert( !status );
+
+    /* switch to Task_1 */
+
   /* exercise get and set scope */
 
   empty_line();
+
+  status = pthread_attr_init( &attr );
+  assert( !status );
 
   puts( "Init: pthread_attr_setscope - EINVAL (NULL attr)" );

c/src/tests/psxtests/psx07/system.h

@@ -23 +23 @@
 );
 
+void *Task_1(
+  void *argument
+);
+
 /* configuration information */
 
@@ -43 +47 @@
 
 TEST_EXTERN pthread_t        Init_id;
+TEST_EXTERN pthread_t        Task_id;
 
 /* end of include file */

testsuites/psxtests/psx07/init.c

@@ -85 +85 @@
   assert( status == EINVAL );
 
+  /* check some errors in pthread_create */
+
+  puts( "Init: pthread_create - EINVAL (attr not initialized)" );
+  status = pthread_create( &Task_id, &destroyed_attr, Task_1, NULL );
+  assert( status == EINVAL );
+
+  /* junk stack address */
+  status = pthread_attr_setstackaddr( &attr, (void *)&schedparam );
+  assert( !status );
+ 
+  /* must go around pthread_attr_setstacksize to set a bad stack size */
+  attr.stacksize = 0;
+ 
+  puts( "Init: pthread_create - EINVAL (stacksize too small)" );
+  status = pthread_create( &Task_id, &attr, Task_1, NULL );
+  assert( status == EINVAL );
+
+  status = pthread_attr_init( &attr );
+  assert( !status );
+
+  /* must go around pthread_attr_set routines to set a bad value */
+  attr.inheritsched = -1;
+  
+  puts( "Init: pthread_create - EINVAL (invalid inherit scheduler)" );
+  status = pthread_create( &Task_id, &attr, Task_1, NULL );
+  assert( status == EINVAL );
+
+  /* check out the error case for system scope not supported */
+
+  status = pthread_attr_init( &attr );
+  assert( !status );
+
+  /* must go around pthread_attr_set routines to set a bad value */
+  attr.contentionscope = PTHREAD_SCOPE_SYSTEM;
+
+  puts( "Init: pthread_create - ENOSYS (unsupported system contention scope)" );
+  status = pthread_create( &Task_id, &attr, Task_1, NULL );
+  assert( status == ENOSYS );
+
+  status = pthread_attr_init( &attr );
+  assert( !status );
+
+  /* now check out pthread_create for inherit scheduler */
+
+  status = pthread_attr_setinheritsched( &attr, PTHREAD_INHERIT_SCHED );
+  assert( !status );
+  
+  puts( "Init: pthread_create - SUCCESSFUL (inherit scheduler)" );
+  status = pthread_create( &Task_id, &attr, Task_1, NULL );
+  assert( !status );
+
+  status = pthread_join( Task_id, NULL );
+  assert( !status );
+
+    /* switch to Task_1 */
+
   /* exercise get and set scope */
 
   empty_line();
+
+  status = pthread_attr_init( &attr );
+  assert( !status );
 
   puts( "Init: pthread_attr_setscope - EINVAL (NULL attr)" );

testsuites/psxtests/psx07/system.h

@@ -23 +23 @@
 );
 
+void *Task_1(
+  void *argument
+);
+
 /* configuration information */
 
@@ -43 +47 @@
 
 TEST_EXTERN pthread_t        Init_id;
+TEST_EXTERN pthread_t        Task_id;
 
 /* end of include file */