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|
// $Id$
// ============================================================================
//
// = LIBRARY
// TAO/tests/Concurrency
//
// = FILENAME
// CC_tests.h
//
// = DESCRIPTION
// This class implements a number of test objects to test the
// concurrency service.
//
// = AUTHORS
// Torben Worm <tworm@cs.wustl.edu>
//
// ============================================================================
#include "CC_tests.h"
#include "ace/OS.h"
ACE_RCSID(Concurrency, CC_tests, "$Id$")
CC_Test::CC_Test (CC_naming_service *ns)
: result (CC_FAIL),
naming_service_ (ns)
{
}
CC_Test::~CC_Test (void)
{
}
CosConcurrencyControl::LockSet_ptr
CC_Test::create_lock_set (void)
{
// Create the lock set and return an obj ref corresponding to the
// key.
CosConcurrencyControl::LockSet_ptr lock_set(0);
TAO_ENV_DECLARE_NEW_ENV;
ACE_TRY
{
lock_set =
this->naming_service_->get_lock_set_factory ()->create (TAO_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
if (CORBA::is_nil (lock_set))
ACE_ERROR_RETURN ((LM_ERROR,
"null lock set objref returned by factory\n"),
0);
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"CC_Client::create_lock_set");
return 0;
}
ACE_ENDTRY;
return lock_set;
}
char *
CC_Test::get_lock_mode_name (CosConcurrencyControl::lock_mode mode)
{
if (mode==CosConcurrencyControl::read)
return ACE_const_cast (char *, "read");
if (mode==CosConcurrencyControl::write)
return ACE_const_cast (char *, "write");
if (mode==CosConcurrencyControl::upgrade)
return ACE_const_cast (char *, "upgrade");
if (mode==CosConcurrencyControl::intention_read)
return ACE_const_cast (char *, "intension_read");
if (mode==CosConcurrencyControl::intention_write)
return ACE_const_cast (char *, "intension_write");
return ACE_const_cast (char *, "unknown lock mode");
}
// ================================
// Here the tests start.
Test_Single_Lock_With_Mode::Test_Single_Lock_With_Mode (CC_naming_service *naming_service,
CosConcurrencyControl::lock_mode mode)
: CC_Test (naming_service),
mode_ (mode)
{
}
Test_Single_Lock_With_Mode::~Test_Single_Lock_With_Mode (void)
{
}
int
Test_Single_Lock_With_Mode::run (int /* times_to_run */)
{
CORBA::Boolean lock_not_held;
CosConcurrencyControl::LockSet_ptr cc_lock_set_ = create_lock_set ();
TAO_ENV_DECLARE_NEW_ENV;
ACE_TRY
{
cc_lock_set_->lock (mode_ TAO_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
ACE_DEBUG ((LM_DEBUG,
"%s lock set\n",
get_lock_mode_name (mode_)));
lock_not_held = cc_lock_set_->try_lock (mode_
TAO_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (lock_not_held)
{
ACE_DEBUG ((LM_DEBUG,
"%s lock not held\n",
get_lock_mode_name (mode_)));
return CC_FAIL;
}
else
ACE_DEBUG ((LM_DEBUG,
"%s lock held\n",
get_lock_mode_name (mode_)));
cc_lock_set_->unlock (mode_
TAO_ENV_ARG_PARAMETER);
ACE_DEBUG ((LM_DEBUG,
"%s lock released\n",
get_lock_mode_name (mode_)));
lock_not_held = cc_lock_set_->try_lock (mode_
TAO_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (lock_not_held)
ACE_DEBUG ((LM_DEBUG,
"%s lock not held\n",
get_lock_mode_name (mode_)));
else
{
ACE_DEBUG ((LM_DEBUG,
"%s lock held\n",
get_lock_mode_name (mode_)));
return CC_FAIL;
}
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"Test_Single_Lock_With_Mode::run");
return CC_FAIL;
}
ACE_ENDTRY;
CORBA::release (cc_lock_set_);
return CC_SUCCESS;
}
// ================================
Test_Setup_LockSet::Test_Setup_LockSet (CC_naming_service *naming_service,
char *name)
: CC_Test (naming_service),
my_name_ (name)
{
}
Test_Setup_LockSet::~Test_Setup_LockSet (void)
{
}
int
Test_Setup_LockSet::run (int /* times_to_run */)
{
TAO_ENV_DECLARE_NEW_ENV;
ACE_TRY
{
CosConcurrencyControl::LockSet_ptr cc_lock_set_ =
create_lock_set ();
this->naming_service_->bind_name (my_name_, cc_lock_set_
TAO_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
ACE_DEBUG ((LM_DEBUG,
"Name bound\n"));
cc_lock_set_->lock (CosConcurrencyControl::read
TAO_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
ACE_DEBUG ((LM_DEBUG,
"Read lock set\n"));
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"Test_Against_Other_LockSet::run");
return CC_FAIL;
}
ACE_ENDTRY;
return CC_SUCCESS;
}
// ================================
Test_Use_Already_Created_LockSet::
Test_Use_Already_Created_LockSet (CC_naming_service *naming_service,
char *name)
: CC_Test (naming_service),
my_name_ (name)
{
}
Test_Use_Already_Created_LockSet::~Test_Use_Already_Created_LockSet (void)
{
}
int
Test_Use_Already_Created_LockSet::run (int /* times_to_run */)
{
TAO_ENV_DECLARE_NEW_ENV;
ACE_TRY
{
CORBA::Object_var ccls_obj =
this->naming_service_->get_obj_from_name (ACE_const_cast (char *, ""),
my_name_
TAO_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
CosConcurrencyControl::LockSet_var ccls =
CosConcurrencyControl::LockSet::_narrow (ccls_obj.in ()
TAO_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
ccls->lock (CosConcurrencyControl::read
TAO_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"Test_Against_Other_LockSet::run");
return CC_FAIL;
}
ACE_ENDTRY;
return CC_SUCCESS;
}
// ================================
Test_Unlock_Already_Created_LockSet::
Test_Unlock_Already_Created_LockSet (CC_naming_service *naming_service,
char *name)
: CC_Test (naming_service),
my_name_ (name)
{
}
Test_Unlock_Already_Created_LockSet::~Test_Unlock_Already_Created_LockSet (void)
{
}
int
Test_Unlock_Already_Created_LockSet::run (int /* times_to_run */)
{
TAO_ENV_DECLARE_NEW_ENV;
ACE_TRY
{
CORBA::Object_var ccls_obj =
this->naming_service_->get_obj_from_name (ACE_const_cast (char *, ""), my_name_
TAO_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
CosConcurrencyControl::LockSet_var ccls =
CosConcurrencyControl::LockSet::_narrow (ccls_obj.in ()
TAO_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
ccls->unlock (CosConcurrencyControl::read
TAO_ENV_ARG_PARAMETER);
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"Test_Unlock_Already_Created_LockSet::run");
return CC_FAIL;
}
ACE_ENDTRY;
return CC_SUCCESS;
}
// ================================
Test_Release_Not_Held_Lock::Test_Release_Not_Held_Lock (CC_naming_service *naming_service,
CosConcurrencyControl::lock_mode mode)
: CC_Test (naming_service),
mode_ (mode)
{
}
Test_Release_Not_Held_Lock::~Test_Release_Not_Held_Lock (void)
{
}
int
Test_Release_Not_Held_Lock::run (int /* times_to_run */)
{
CORBA::Boolean lock_not_held;
// Create the lock set
CosConcurrencyControl::LockSet_ptr cc_lock_set_ = create_lock_set ();
TAO_ENV_DECLARE_NEW_ENV;
ACE_TRY
{
// lock the lock
cc_lock_set_->lock (mode_ TAO_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
ACE_DEBUG ((LM_DEBUG,
"%s lock set\n",
get_lock_mode_name (mode_)));
// check to see if the lock is held
lock_not_held = cc_lock_set_->try_lock (mode_
TAO_ENV_ARG_PARAMETER);
if (lock_not_held)
{
ACE_DEBUG ((LM_DEBUG,
"%s lock not held\n",
get_lock_mode_name (mode_)));
return CC_FAIL;
}
else
ACE_DEBUG ((LM_DEBUG,
"%s lock held\n",
get_lock_mode_name (mode_)));
// release the lock
cc_lock_set_->unlock (mode_
TAO_ENV_ARG_PARAMETER);
ACE_DEBUG ((LM_DEBUG,
"%s lock released\n",
get_lock_mode_name (mode_)));
// release the lock again. this should raise an exception
cc_lock_set_->unlock (mode_
TAO_ENV_ARG_PARAMETER);
ACE_DEBUG ((LM_DEBUG,
"attemptet to release %s lock\n",
get_lock_mode_name (mode_)));
ACE_TRY_CHECK;
}
ACE_CATCH(CosConcurrencyControl::LockNotHeld, userex)
{
// We should end here
ACE_UNUSED_ARG (userex);
ACE_DEBUG((LM_DEBUG, "CosConcurrencyControl::LockNotHeld\n"));
return CC_SUCCESS;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"Test_Release_Not_Held_Lock::run");
return CC_FAIL;
}
ACE_ENDTRY;
CORBA::release (cc_lock_set_);
return CC_FAIL;
}
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