From 76de65b3715ff4f953faa0beda6f5e1d66a0ff0c Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Thu, 8 Aug 1996 21:46:40 +0000
Subject: added cases to increase coverage of pthread_create.  cases added
 tested error paths as well as inherit scheduling attributes.

---
 testsuites/psxtests/psx07/init.c   | 59 ++++++++++++++++++++++++++++++++++++++
 testsuites/psxtests/psx07/system.h |  5 ++++
 testsuites/psxtests/psx07/task.c   | 34 ++++++++++++++++++++++
 3 files changed, 98 insertions(+)
 create mode 100644 testsuites/psxtests/psx07/task.c

(limited to 'testsuites/psxtests/psx07')

diff --git a/testsuites/psxtests/psx07/init.c b/testsuites/psxtests/psx07/init.c
index 62dbe76cce..e46331d34f 100644
--- a/testsuites/psxtests/psx07/init.c
+++ b/testsuites/psxtests/psx07/init.c
@@ -84,10 +84,69 @@ void *POSIX_Init(
   status = pthread_attr_destroy( &destroyed_attr );
   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)" );
   status = pthread_attr_setscope( NULL, PTHREAD_SCOPE_PROCESS );
   assert( status == EINVAL );
diff --git a/testsuites/psxtests/psx07/system.h b/testsuites/psxtests/psx07/system.h
index 893310ec67..fab0c2c822 100644
--- a/testsuites/psxtests/psx07/system.h
+++ b/testsuites/psxtests/psx07/system.h
@@ -22,6 +22,10 @@ void *POSIX_Init(
   void *argument
 );
 
+void *Task_1(
+  void *argument
+);
+
 /* configuration information */
 
 #define CONFIGURE_SPTEST
@@ -42,5 +46,6 @@ void *POSIX_Init(
 #endif
 
 TEST_EXTERN pthread_t        Init_id;
+TEST_EXTERN pthread_t        Task_id;
 
 /* end of include file */
diff --git a/testsuites/psxtests/psx07/task.c b/testsuites/psxtests/psx07/task.c
new file mode 100644
index 0000000000..5e3c0b7a35
--- /dev/null
+++ b/testsuites/psxtests/psx07/task.c
@@ -0,0 +1,34 @@
+/*  Task_1
+ *
+ *  This routine serves as a test task.  It verifies the basic task
+ *  switching capabilities of the executive.
+ *
+ *  Input parameters:
+ *    argument - task argument
+ *
+ *  Output parameters:  NONE
+ *
+ *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ *  On-Line Applications Research Corporation (OAR).
+ *  All rights assigned to U.S. Government, 1994.
+ *
+ *  This material may be reproduced by or for the U.S. Government pursuant
+ *  to the copyright license under the clause at DFARS 252.227-7013.  This
+ *  notice must appear in all copies of this file and its derivatives.
+ *
+ *  $Id$
+ */
+
+#include "system.h"
+#include <time.h>
+#include <sched.h>
+
+void *Task_1(
+  void *argument
+)
+{
+  puts( "Task_1: exitting" );
+  pthread_exit( NULL );
+
+  return NULL; /* just so the compiler thinks we returned something */
+}
-- 
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