summaryrefslogtreecommitdiff
path: root/tests/TSS_Static_Test.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'tests/TSS_Static_Test.cpp')
-rw-r--r--tests/TSS_Static_Test.cpp113
1 files changed, 113 insertions, 0 deletions
diff --git a/tests/TSS_Static_Test.cpp b/tests/TSS_Static_Test.cpp
new file mode 100644
index 00000000000..40e0b6d9e57
--- /dev/null
+++ b/tests/TSS_Static_Test.cpp
@@ -0,0 +1,113 @@
+// $Id$
+
+// ============================================================================
+//
+// = FILENAME
+// TSS_Static_Test.cpp
+//
+// = DESCRIPTION
+// This program tests the interaction between TSS and thread keys
+// created during static construction. VxWorks static construction
+// is quite broken. This test is designed to test changes to work
+// around a bug in the VxWorks loader that constructs static objects
+// multiple times. It sounds hard to believe, but I've seen it!
+//
+// = AUTHOR
+// Chad Elliott <elliott_c@ociweb.com>
+//
+// ============================================================================
+
+#include "test_config.h"
+#include "ace/ACE.h"
+#include "ace/Thread.h"
+
+ACE_RCSID(tests, TSS_Static_Test, "$Id$")
+
+#if defined (ACE_HAS_TSS_EMULATION)
+
+class Some_Object
+{
+public:
+ Some_Object (void);
+ ~Some_Object (void);
+};
+
+Some_Object::Some_Object (void)
+{
+ ACE::init ();
+
+ // Cause the ACE_Log_Msg to be constructed during static construction
+ ACE_DEBUG ((LM_DEBUG, ""));
+
+ // Assign something to TSS during static construction
+ ACE_thread_key_t key;
+ if (ACE_Thread::keycreate (&key, 0) == 0)
+ {
+ ACE_Thread::setspecific (key, this);
+ }
+}
+
+
+Some_Object::~Some_Object (void)
+{
+ ACE::fini ();
+}
+
+
+static Some_Object sobject;
+
+int
+run_main (int, ACE_TCHAR *[])
+{
+ ACE_START_TEST (ACE_TEXT ("TSS_Static_Test"));
+
+ int status = 0;
+ ACE_thread_key_t key;
+ if (ACE_Thread::keycreate (&key, 0) == 0)
+ {
+ void* specific = 0;
+ if (ACE_Thread::getspecific (key, &specific) == 0)
+ {
+ if (specific == 0)
+ {
+ ACE_DEBUG ((LM_DEBUG, "Got back pointer: %x from key: %d. "
+ "Good!\n",
+ (size_t)specific, key));
+ }
+ else
+ {
+ ++status;
+ ACE_ERROR ((LM_ERROR, "Something (%x) was found in tss "
+ "slot %d.\n"
+ "Nothing should be stored in our "
+ "TSS slot!\n",
+ (size_t)specific, key));
+ }
+ }
+ else
+ {
+ ++status;
+ ACE_ERROR ((LM_ERROR, "Unable to get the thread specific "
+ "storage.\n"));
+ }
+ }
+ else
+ {
+ ++status;
+ ACE_ERROR ((LM_ERROR, "Unable to create the thread specific "
+ "storage key.\n"));
+ }
+ ACE_END_TEST;
+ return status;
+}
+#else
+int
+run_main (int, ACE_TCHAR *[])
+{
+ ACE_START_TEST (ACE_TEXT ("TSS_Static_Test"));
+ ACE_DEBUG ((LM_INFO, ACE_TEXT ("This test requires TSS Emulation.\n")));
+ ACE_END_TEST;
+ return 0;
+}
+#endif /* ACE_HAS_TSS_EMULATION */
+