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// $Id$
#include "TestC.h"
#include "ace/Get_Opt.h"
#include "tao/ZIOP/ZIOP.h"
#include "tao/Compression/zlib/ZlibCompressor_Factory.h"
#include "tao/Compression/bzip2/Bzip2Compressor_Factory.h"
#include "TestCompressor/TestCompressor_Factory.h"
#include "common.h"
static const ACE_TCHAR *ior = ACE_TEXT("file://") DEFAULT_IOR_FILENAME;
static ::Compression::CompressionManager_var compression_manager = 0;
int start_tests (Test::Hello_ptr hello, CORBA::ORB_ptr orb);
int
parse_args (int argc, ACE_TCHAR *argv[])
{
ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("k:t:"));
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'k':
ior = get_opts.opt_arg ();
break;
case 't':
test = ACE_OS::atoi (get_opts.opt_arg ());
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-k <ior> "
"\n",
argv [0]),
-1);
}
// Indicates successful parsing of the command line
return 0;
}
int
register_factories (CORBA::ORB_ptr orb)
{
CORBA::Object_var compression_manager_obj =
orb->resolve_initial_references("CompressionManager");
compression_manager = ::Compression::CompressionManager::_narrow (
compression_manager_obj.in ());
if (CORBA::is_nil(compression_manager.in ()))
ACE_ERROR_RETURN ((LM_ERROR,
" (%P|%t) Panic: nil compression manager\n"),
1);
//register Zlib compressor
::Compression::CompressorFactory_ptr compressor_factory;
ACE_NEW_RETURN (compressor_factory, TAO::Zlib_CompressorFactory (), 1);
::Compression::CompressorFactory_var compr_fact = compressor_factory;
compression_manager->register_factory(compr_fact.in ());
// register bzip2 compressor
ACE_NEW_RETURN (compressor_factory, TAO::Bzip2_CompressorFactory (), 1);
compr_fact = compressor_factory;
compression_manager->register_factory(compr_fact.in ());
// register test compressor
ACE_NEW_RETURN (compressor_factory, TAO::Test_CompressorFactory (), 1);
compr_fact = compressor_factory;
compression_manager->register_factory(compr_fact.in ());
return 0;
}
CORBA::Policy_ptr
create_compressor_id_level_list_policy (CORBA::ORB_ptr orb, bool add_zlib_for_test_1)
{
::Compression::CompressorIdLevelList compressor_id_list;
switch (test)
{
case 1:
if (add_zlib_for_test_1)
compressor_id_list.length(2);
else
compressor_id_list.length(1);
compressor_id_list[0].compressor_id = ::Compression::COMPRESSORID_LZO;
compressor_id_list[0].compression_level = CLIENT_COMPRESSION_LEVEL;
if (add_zlib_for_test_1)
{
compressor_id_list[1].compressor_id = ::Compression::COMPRESSORID_ZLIB;
compressor_id_list[1].compression_level = CLIENT_COMPRESSION_LEVEL;
}
break;
case 2:
compressor_id_list.length(1);
compressor_id_list[0].compressor_id = COMPRESSORID_FOR_TESTING;
compressor_id_list[0].compression_level = CLIENT_COMPRESSION_LEVEL;
break;
case 3:
case 4:
default:
compressor_id_list.length(2);
compressor_id_list[0].compressor_id = ::Compression::COMPRESSORID_ZLIB;
compressor_id_list[0].compression_level = CLIENT_COMPRESSION_LEVEL;
compressor_id_list[1].compressor_id = ::Compression::COMPRESSORID_BZIP2;
compressor_id_list[1].compression_level = CLIENT_COMPRESSION_LEVEL;
break;
}
CORBA::Any compressor_id_any;
compressor_id_any <<= compressor_id_list;
return orb->create_policy (ZIOP::COMPRESSOR_ID_LEVEL_LIST_POLICY_ID, compressor_id_any);
}
CORBA::Policy_ptr
create_low_value_policy (CORBA::ORB_ptr orb)
{
// Setting policy for minimum amount of bytes that needs to be
// compressed. If a message is smaller than this, it doesn't get
// compressed.
// make sure everything gets compressed.
CORBA::ULong compression_low_value = 10;
if (test == 3)
compression_low_value = 5000000;
CORBA::Any low_value_any;
low_value_any <<= compression_low_value;
return orb->create_policy (ZIOP::COMPRESSION_LOW_VALUE_POLICY_ID, low_value_any);
}
CORBA::Policy_ptr
create_compression_enabled_policy (CORBA::ORB_ptr orb)
{
// Setting policy whether compression is used.
CORBA::Boolean compression_enabling = true;
CORBA::Any compression_enabling_any;
compression_enabling_any <<= CORBA::Any::from_boolean(compression_enabling);
return orb->create_policy (ZIOP::COMPRESSION_ENABLING_POLICY_ID, compression_enabling_any);
}
CORBA::Policy_ptr
create_min_ratio_policy (CORBA::ORB_ptr orb)
{
CORBA::Any min_compression_ratio_any;
Compression::CompressionRatio min_compression_ratio = 0.50;
min_compression_ratio_any <<= min_compression_ratio;
return orb->create_policy (ZIOP::COMPRESSION_MIN_RATIO_POLICY_ID, min_compression_ratio_any);
}
Test::Hello_var
create_policies (CORBA::ORB_ptr orb, bool add_zlib_compressor)
{
CORBA::PolicyList policies(4);
policies.length(4);
policies[0] = create_compressor_id_level_list_policy (orb, add_zlib_compressor);
policies[1] = create_low_value_policy (orb);
policies[2] = create_compression_enabled_policy (orb);
policies[3] = create_min_ratio_policy (orb);
CORBA::Object_var tmp = orb->string_to_object(ior);
CORBA::Object_var tmp2 = tmp->_set_policy_overrides (policies, CORBA::ADD_OVERRIDE);
Test::Hello_var hello = Test::Hello::_narrow(tmp2.in ());
return hello._retn ();
}
Test::Hello_var
prepare_tests (CORBA::ORB_ptr orb, bool create_factories=true)
{
#if defined TAO_HAS_ZIOP && TAO_HAS_ZIOP == 1
if (create_factories)
{
register_factories(orb);
}
return create_policies (orb, !create_factories);
#else
ACE_UNUSED_ARG (create_factories);
CORBA::Object_var tmp = orb->string_to_object(ior);
Test::Hello_var hello = Test::Hello::_narrow(tmp.in ());
return hello._retn ();
#endif
}
int
check_results (CORBA::ORB_ptr orb)
{
#if defined TAO_HAS_ZIOP && TAO_HAS_ZIOP == 1
switch (test)
{
case 1:
try
{
// should throw an exception
::Compression::Compressor_var compressor (
compression_manager->get_compressor (
::Compression::COMPRESSORID_LZO,
LEAST_COMPRESSION_LEVEL ));
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("ERROR : check_results, ")
ACE_TEXT ("no exception thrown when applying for ")
ACE_TEXT ("LZO Compressor\n")),
1);
}
catch (::Compression::UnknownCompressorId)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("check_results, expected exception caught, ")
ACE_TEXT ("(unknown factory)\n")));
Test::Hello_var hello = prepare_tests (orb, false);
test = -1;
return start_tests (hello.in (), orb);
}
break;
case 4:
case -1:
{
::Compression::Compressor_var compressor (
compression_manager->get_compressor (
::Compression::COMPRESSORID_ZLIB,
LEAST_COMPRESSION_LEVEL ));
if (!CORBA::is_nil (compressor))
{
if (compressor->compressed_bytes () == 0)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("ERROR : check_results, no compression used ")
ACE_TEXT ("during test 1a\n")),
1);
else
return 0;
}
else
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("ERROR : check_results, zlib compressor not found ")
ACE_TEXT ("during test 1a\n")),
1);
}
}
break;
case 2:
return 0;
break;
case 3:
{
// low value policy test. No compression should be used.
::Compression::Compressor_var compressor (
compression_manager->get_compressor (
::Compression::COMPRESSORID_ZLIB,
LEAST_COMPRESSION_LEVEL ));
if (!CORBA::is_nil (compressor))
{
if (compressor->compressed_bytes () != 0)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("ERROR : check_results, compression used ")
ACE_TEXT ("during test %d\n"), test),
1);
else
return 0;
}
else
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("ERROR : check_results, zlib compressor not found ")
ACE_TEXT ("during test %d\n"), test),
1);
}
}
break;
default:
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("ERROR : check_results, unknown test ID\n")),
1);
}
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("ERROR : check_results, unexpected\n")),
1);
#else
ACE_UNUSED_ARG (orb);
return 0;
#endif
}
int
run_string_test (Test::Hello_ptr hello)
{
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("run_string_test, start\n")));
if (test == 2)
{
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("*** NOTE TestCompressor is EXPECTED to throw IDL:omg.org/Compression/CompressionException ***\n")));
}
CORBA::String_var the_string = hello->get_string ("This is a test string"
"This is a test string"
"This is a test string"
"This is a test string"
"This is a test string"
"This is a test string"
"This is a test string"
"This is a test string"
"This is a test string");
ACE_DEBUG ((LM_DEBUG, "(%P|%t) - string returned <%C>\n",
the_string.in ()));
if (ACE_OS::strstr (the_string.in (), "Hello there") == 0)
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("ERROR : run_string_test, unexpected string received\n")),
1);
}
return 0;
}
int
run_big_reply_test (Test::Hello_ptr hello)
{
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("start get_big_reply\n")));
if (test == 2)
{
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("*** NOTE TestCompressor is EXPECTED to throw IDL:omg.org/Compression/CompressionException ***\n")));
}
//Prepare to send a large number of bytes. Should be compressed
Test::Octet_Seq_var dummy = hello->get_big_reply ();
if (dummy->length () > 0)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("get_big_reply, received = %d bytes\n"),
dummy->length ()));
}
else
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("ERROR : get_big_reply, ")
ACE_TEXT ("error receiving client side blob\n")),
1);
}
return 0;
}
int
run_big_request_test (Test::Hello_ptr hello)
{
const int length = 40000;
Test::Octet_Seq send_msg(length);
send_msg.length (length);
for (int i= 0; i<length; ++i)
{
send_msg[i]= static_cast<CORBA::Octet> (i & 0xff);
}
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("run_big_request_test, send = %d bytes\n"), length));
if (test == 2)
{
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("*** NOTE TestCompressor is EXPECTED to throw IDL:omg.org/Compression/CompressionException ***\n")));
}
hello->big_request(send_msg);
return 0;
}
int
start_tests (Test::Hello_ptr hello, CORBA::ORB_ptr orb)
{
int result = 0;
if (test != 4)
{
result += run_string_test (hello);
result += run_big_request_test (hello);
}
result += run_big_reply_test (hello);
result += check_results (orb);
return result;
}
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
int result = 0;
try
{
CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);
if (parse_args (argc, argv) != 0)
return 1;
Test::Hello_var hello = prepare_tests (orb.in ());
if (CORBA::is_nil (hello.in ()))
{
ACE_ERROR_RETURN ((LM_DEBUG,
"ERROR : Nil Test::Hello reference <%C>\n",
ior),
1);
}
try
{
result += start_tests(hello.in (), orb.in ());
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Exception caught:");
++result;
}
if (test == 2)
{
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("*** NOTE TestCompressor is EXPECTED to throw IDL:omg.org/Compression/CompressionException ***\n")));
}
hello->shutdown ();
orb->destroy ();
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Exception caught:");
++result;
}
return result;
}
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