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|
// $Id$
// ============================================================================
//
// = LIBRARY
// TAO/orbsvcs/tests
//
// = FILENAME
// CC_client.h
//
// = DESCRIPTION
// This is the test class for the concurrency service. The class
// implements a client to the concurrency service.
// This file contains the main function for the test.
//
// = AUTHORS
// Torben Worm <tworm@cs.wustl.edu>
//
// ============================================================================
#include "CC_client.h"
#include "tao/debug.h"
#include "ace/Read_Buffer.h"
#include "ace/OS_NS_stdio.h"
#include "ace/OS_NS_unistd.h"
#include "ace/os_include/os_ctype.h"
#include "ace/OS_NS_string.h"
#include "ace/OS_NS_fcntl.h"
ACE_RCSID(Concurrency, CC_client, "$Id$")
// Constructor.
CC_Client::CC_Client (void)
: naming_service_ (0),
cc_factory_ior_file_ (0),
cc_factory_key_ (0),
f_handle_ (ACE_INVALID_HANDLE),
shutdown_ (0),
use_naming_service_ (1),
run_basic_tests_ (0),
run_extended_tests_ (0),
use_script_file_ (0),
script_file_ (0)
{
}
CC_Client::~CC_Client (void)
{
// Free resources and close the ior files.
if (this->cc_factory_ior_file_)
ACE_OS::fclose (this->cc_factory_ior_file_);
if (this->f_handle_ != ACE_INVALID_HANDLE)
ACE_OS::close (this->f_handle_);
if (this->cc_factory_key_ != 0)
ACE_OS::free (this->cc_factory_key_);
if (naming_service_!=0)
delete naming_service_;
}
// Reads the lock set factory ior from a file
int
CC_Client::read_ior (char *filename)
{
// Open the file for reading.
this->f_handle_ = ACE_OS::open (filename,0);
if (this->f_handle_ == ACE_INVALID_HANDLE)
ACE_ERROR_RETURN ((LM_ERROR,
"Unable to open %s for writing: %p\n",
filename),
-1);
ACE_Read_Buffer ior_buffer (this->f_handle_);
this->cc_factory_key_ = ior_buffer.read ();
if (this->cc_factory_key_ == 0)
ACE_ERROR_RETURN ((LM_ERROR,
"Unable to allocate memory to read ior: %p\n"),
-1);
return 0;
}
// Parses the command line arguments and returns an error status.
int
CC_Client::parse_args (void)
{
ACE_Get_Opt get_opts (argc_, argv_, "dc:sf:k:xbhe:");
int c;
int result;
if(argc_==1) // No arguments given on command line
{
print_usage();
return -1;
}
while ((c = get_opts ()) != -1)
switch (c)
{
case 'b': // debug flag
this->run_basic_tests_ = 1;
break;
case 'c':
this->use_script_file_ = 1;
this->script_file_ = ACE_OS::strdup (get_opts.opt_arg ());
break;
case 'd': // debug flag
TAO_debug_level++;
break;
case 'e': // debug flag
run_extended_tests_ = 1;
this->extended_tests_params_ = ACE_OS::strdup (get_opts.opt_arg ());
break;
case 'f': // read the IOR from the file.
result = this->read_ior (get_opts.opt_arg ());
if (result < 0)
ACE_ERROR_RETURN ((LM_ERROR,
"Unable to read ior from %s : %p\n",
get_opts.opt_arg ()),
-1);
break;
case 'k': // read the cubit IOR from the command-line.
this->cc_factory_key_ =
ACE_OS::strdup (get_opts.opt_arg ());
break;
case 'x':
this->shutdown_ = 1;
break;
case 's': // Don't use the TAO Naming Service.
this->use_naming_service_ = 0;
break;
case 'h':
default:
print_usage ();
ACE_ERROR_RETURN ((LM_ERROR, ""), -1);
}
// Indicates successful parsing of command line.
return 0;
}
// Execute client example code.
int
CC_Client::run (void)
{
int tests_run = 0;
// Tells whether any tests have been run
int success = CC_SUCCESS;
// Did test succeed?
if (this->run_basic_tests_ && success == CC_SUCCESS)
{
success = run_basic_tests ();
if(success==CC_FAIL)
ACE_DEBUG((LM_DEBUG, "Basic tests did not succeed\n"));
tests_run = 1;
}
if (this->run_extended_tests_ && success == CC_SUCCESS)
{
success = run_extended_tests (this->extended_tests_params_);
if(success==CC_FAIL)
ACE_DEBUG((LM_DEBUG, "Extended tests did not succeed\n"));
tests_run = 1;
}
if(this->use_script_file_ && success == CC_SUCCESS)
{
cmdlist = new CC_CommandList();
FILE *f;
// Open the command file for parsing if the filename!=stdin
if(ACE_OS::strcmp(this->script_file_, "stdin")!=0)
{
f = ACE_OS::fopen(this->script_file_, "r");
if(f==0)
ACE_ERROR_RETURN ((LM_ERROR,
"Unable to open %s\n",
this->script_file_),
-1);
ace_cc_yyin = f;
}
ace_cc_yyparse();
}
// Other tests go here
// if (other_test_flag && success == CC_SUCCESS) ...
if (this->shutdown_)
// @@TAO is this needed??
if (tests_run == 0)
{
print_usage ();
ACE_ERROR_RETURN ((LM_ERROR,
"No tests given\n"),
-1);
}
return success;
}
// This function runs basic tests concerned with only one lock set
int
CC_Client::run_basic_tests (void)
{
Test_Single_Lock_With_Mode t1 (naming_service_,
CosConcurrencyControl::read);
Test_Single_Lock_With_Mode t2 (naming_service_,
CosConcurrencyControl::write);
Test_Single_Lock_With_Mode t3 (naming_service_,
CosConcurrencyControl::upgrade);
Test_Single_Lock_With_Mode t4 (naming_service_,
CosConcurrencyControl::intention_read);
Test_Single_Lock_With_Mode t5 (naming_service_,
CosConcurrencyControl::intention_write);
// This test should be run for several different lock mode, but
// since we do not support
Test_Release_Not_Held_Lock t6 (naming_service_,
CosConcurrencyControl::read);
if (t1.run () == CC_SUCCESS &&
t2.run () == CC_SUCCESS &&
t3.run () == CC_SUCCESS &&
t4.run () == CC_SUCCESS &&
t5.run () == CC_SUCCESS &&
t6.run () == CC_SUCCESS )
return CC_SUCCESS;
else
return CC_FAIL;
}
int
CC_Client::check_extended_test_params(char *params)
{
// Format (regexp): [0-9]+;.*;.*
int no_of_params = 0;
char *cp = params; // pointer to walk along the string
enum {TAO_START, TAO_NUMBER, TAO_ARG, TAO_ERROR} state = TAO_START;
while(*cp!='\0')
{
switch(state)
{
case TAO_START:
if(isdigit(*cp))
state = TAO_NUMBER;
else
state = TAO_ERROR;
break;
case TAO_NUMBER:
if((*cp)==';')
{
state = TAO_ARG;
no_of_params++;
}
else
if(!isdigit(*cp))
state = TAO_ERROR;
break;
case TAO_ARG:
if((*cp)==';')
{
no_of_params++;
}
break;
case TAO_ERROR:
return -1;
// break;
default:
ACE_ERROR_RETURN((LM_ERROR,
"CC_Client::check_extended_test_params\n"), -1);
}
cp++;
}
if (state==TAO_ERROR) // there was only one character given and it was wrong
return -1;
else
return no_of_params;
}
int
CC_Client::run_extended_tests (char *params)
{
int success = CC_FAIL;
int no_of_args = 0;
ACE_DEBUG ((LM_DEBUG,
"Params: %s\n",
params));
no_of_args = check_extended_test_params(params);
if(no_of_args==-1)
{
ACE_ERROR_RETURN((LM_ERROR,
"Error in parameter string (%s). Format: '<test#>;<arg1>;<arg2>'\n", params), CC_FAIL);
}
ACE_DEBUG((LM_DEBUG, "Number of arguments: %i\n", no_of_args));
char *cmd = ACE_OS::strtok (params, ";");
char *arg1 = ACE_OS::strtok (0, ";");
// char *arg2 = ACE_OS::strtok (0, ";");
// A possible scenario using test 1,2, and 3 Create and lock the
// lock set with the name 'Name'
// ./CC_client -e '1;Name'
// Try to lock the same lock set. The process will hang
// ./CC_client -e '2:Name'
// Unlocks the lock set. Now test 2 will continue.
// ./CC_client -e '3:Name'
if (ACE_OS::strcmp (cmd, "1") == 0)
{
Test_Setup_LockSet t1 (naming_service_, arg1);
success = t1.run ();
}
if (ACE_OS::strcmp (cmd, "2") == 0)
{
Test_Use_Already_Created_LockSet t2 (naming_service_, arg1);
success = t2.run ();
}
if (ACE_OS::strcmp (cmd, "3") == 0)
{
Test_Unlock_Already_Created_LockSet t3 (naming_service_, arg1);
success = t3.run ();
}
return success;
}
void
CC_Client::print_usage (void)
{
ACE_ERROR ((LM_ERROR,
"usage: %s"
" [-b]"
" [-c] cc-test-script"
" [-d]"
" [-f cc_factory-obj-ref-key-file]"
" [-k cc-obj-ref-key]"
" [-x]"
" [-s]"
"\n",
this->argv_ [0]));
}
int
CC_Client::init_naming_service (void)
{
try
{
ACE_NEW_RETURN (naming_service_,
CC_naming_service,
-1);
this->naming_service_->Init (this->orb_);
}
catch (const CORBA::Exception& ex)
{
return -1;
}
return 0;
}
int
CC_Client::init (int argc, char **argv)
{
int naming_result;
this->argc_ = argc;
this->argv_ = argv;
try
{
// Retrieve the ORB.
this->orb_ = CORBA::ORB_init (this->argc_,
this->argv_,
"internet");
// Parse command line and verify parameters.
if (this->parse_args () == -1)
return -1;
if (this->use_naming_service_)
{
naming_result = this->init_naming_service ();
if (naming_result < 0)
return naming_result;
}
else
{
if (this->cc_factory_key_ == 0)
ACE_ERROR_RETURN ((LM_ERROR,
"%s: no lock set factory key specified\n",
this->argv_[0]),
-1);
CORBA::Object_var factory_object =
this->orb_->string_to_object (this->cc_factory_key_);
#if 0
// The test cannot currently run without the naming service.
this->factory_ =
CosConcurrencyControl::LockSetFactory::_narrow
(factory_object.in ());
if (CORBA::is_nil (this->factory_.in ()))
ACE_ERROR_RETURN ((LM_ERROR,
"invalid factory key <%s>\n",
this->cc_factory_key_),
-1);
#endif /* 0 */
}
ACE_DEBUG ((LM_DEBUG,
"Factory received OK\n"));
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("CC_Client::init");
return -1;
}
return 0;
}
// This function runs the test.
int
main (int argc, char **argv)
{
CC_Client cc_client;
ACE_DEBUG ((LM_DEBUG,
"\n \t CosConcurrencyControl: client \n\n"));
if (cc_client.init (argc, argv) == -1)
{
ACE_DEBUG ((LM_DEBUG,
"Did not initialize correctly\n"));
return 1;
}
else
{
ACE_DEBUG ((LM_DEBUG,
"Running the test\n"));
return cc_client.run ();
}
}
|