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// -*- C++ -*-
// ============================================================================
/**
* @file Test_Output.cpp
*
* This file factors out common macros and other utilities used by the
* ACE automated regression tests.
*
* @author Prashant Jain <pjain@cs.wustl.edu>
* @author Tim Harrison <harrison@cs.wustl.edu>
* @author David Levine <levine@cs.wustl.edu>
* @author Don Hinton <dhinton@dresystems.com>
*/
// ============================================================================
#include "../test_config.h"
#include "ace/OS_NS_stdio.h"
#include "ace/OS_NS_string.h"
#include "ace/OS_NS_sys_stat.h"
#include "ace/Guard_T.h"
#include "ace/Object_Manager.h"
// FUZZ: disable check_for_streams_include
#include "ace/streams.h"
#include "ace/Framework_Component.h"
#include "ace/Log_Msg.h"
#include "ace/ACE.h"
#if defined (VXWORKS)
# include "ace/OS_NS_unistd.h"
# include "ace/OS_NS_fcntl.h"
#endif /* VXWORKS */
ACE_Test_Output *ACE_Test_Output::instance_ = 0;
ACE_Test_Output::ACE_Test_Output ()
: output_file_ (0)
{
#if !defined (ACE_LACKS_IOSTREAM_TOTALLY)
this->output_file_ = new OFSTREAM;
#endif /* ACE_LACKS_IOSTREAM_TOTALLY */
}
ACE_Test_Output::~ACE_Test_Output ()
{
#if !defined (ACE_LACKS_IOSTREAM_TOTALLY)
ACE_LOG_MSG->msg_ostream (&cerr);
#endif /* ! ACE_LACKS_IOSTREAM_TOTALLY */
ACE_LOG_MSG->clr_flags (ACE_Log_Msg::OSTREAM);
ACE_LOG_MSG->set_flags (ACE_Log_Msg::STDERR);
#if !defined (ACE_LACKS_IOSTREAM_TOTALLY)
delete this->output_file_;
#endif /* ! ACE_LACKS_IOSTREAM_TOTALLY */
}
OFSTREAM *
ACE_Test_Output::output_file ()
{
return this->output_file_;
}
int
ACE_Test_Output::set_output (const ACE_TCHAR *filename, int append)
{
ACE_TCHAR temp[MAXPATHLEN];
// Ignore the error value since the directory may already exist.
const ACE_TCHAR *test_dir {};
# if defined (ACE_WIN32) || !defined (ACE_USES_WCHAR)
test_dir = ACE_OS::getenv (ACE_TEXT ("ACE_TEST_DIR"));
# else
ACE_TCHAR tempenv[MAXPATHLEN];
char *test_dir_n = ACE_OS::getenv ("ACE_TEST_DIR");
if (test_dir_n == 0)
test_dir = 0;
else
{
ACE_OS::strcpy (tempenv, ACE_TEXT_CHAR_TO_TCHAR (test_dir_n));
test_dir = tempenv;
}
# endif /* ACE_WIN32 || !ACE_USES_WCHAR */
if (test_dir == 0)
test_dir = ACE_TEXT ("");
// This could be done with ACE_OS::sprintf() but it requires different
// format strings for wide-char POSIX vs. narrow-char POSIX and Windows.
// Easier to keep straight like this.
ACE_OS::strcpy (temp, test_dir);
ACE_OS::strcat (temp, ACE_LOG_DIRECTORY);
ACE_OS::strcat
(temp, ACE::basename (filename, ACE_DIRECTORY_SEPARATOR_CHAR));
ACE_OS::strcat (temp, ACE_LOG_FILE_EXT_NAME);
#if defined (VXWORKS)
// This is the only way I could figure out to avoid a console
// warning about opening an existing file (w/o O_CREAT), or
// attempting to unlink a non-existant one.
ACE_HANDLE fd = ACE_OS::open (temp,
O_WRONLY|O_CREAT,
S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH);
if (fd != ERROR)
{
ACE_OS::close (fd);
ACE_OS::unlink (temp);
}
# else /* ! VXWORKS */
// This doesn't seem to work on VxWorks if the directory doesn't
// exist: it creates a plain file instead of a directory. If the
// directory does exist, it causes a wierd console error message
// about "cat: input error on standard input: Is a directory". So,
// VxWorks users must create the directory manually.
ACE_OS::mkdir (ACE_LOG_DIRECTORY);
# endif /* ! VXWORKS */
# if !defined (ACE_LACKS_IOSTREAM_TOTALLY)
this->output_file_->open (ACE_TEXT_ALWAYS_CHAR (temp),
ios::out | (append ? ios::app : ios::trunc));
if (this->output_file_->bad ())
return -1;
#else /* when ACE_LACKS_IOSTREAM_TOTALLY */
ACE_TCHAR *fmode = 0;
if (append)
fmode = ACE_TEXT ("a");
else
fmode = ACE_TEXT ("w");
this->output_file_ = ACE_OS::fopen (temp, fmode);
# endif /* ACE_LACKS_IOSTREAM_TOTALLY */
ACE_LOG_MSG->msg_ostream (this->output_file ());
ACE_LOG_MSG->clr_flags (ACE_Log_Msg::STDERR | ACE_Log_Msg::LOGGER);
ACE_LOG_MSG->set_flags (ACE_Log_Msg::OSTREAM);
return 0;
}
void
ACE_Test_Output::close ()
{
#if !defined (ACE_LACKS_IOSTREAM_TOTALLY)
this->output_file_->flush ();
this->output_file_->close ();
#else
ACE_OS::fflush (this->output_file_);
ACE_OS::fclose (this->output_file_);
#endif /* !ACE_LACKS_IOSTREAM_TOTALLY */
}
ACE_Test_Output*
ACE_Test_Output::instance ()
{
if (ACE_Test_Output::instance_ == 0)
{
// Perform Double-Checked Locking Optimization.
ACE_MT (ACE_GUARD_RETURN (ACE_Recursive_Thread_Mutex, ace_mon,
*ACE_Static_Object_Lock::instance (), 0));
if (ACE_Test_Output::instance_ == 0)
{
ACE_NEW_RETURN (ACE_Test_Output::instance_,
ACE_Test_Output,
0);
ACE_REGISTER_FRAMEWORK_COMPONENT(ACE_Test_Output, ACE_Test_Output::instance_)
}
}
return ACE_Test_Output::instance_;
}
const ACE_TCHAR *
ACE_Test_Output::dll_name ()
{
return ACE_TEXT ("Test_Output");
}
const ACE_TCHAR *
ACE_Test_Output::name ()
{
return ACE_TEXT ("ACE_Test_Output");
}
void
ACE_Test_Output::close_singleton ()
{
delete ACE_Test_Output::instance_;
ACE_Test_Output::instance_ = 0;
}
void
randomize (int array[], size_t size)
{
size_t i;
for (i = 0; i < size; i++)
array [i] = static_cast<int> (i);
// See with a fixed number so that we can produce "repeatable"
// random numbers.
ACE_OS::srand (0);
// Generate an array of random numbers from 0 .. size - 1.
for (i = 0; i < size; i++)
{
size_t index = ACE_OS::rand() % size--;
int temp = array [index];
array [index] = array [size];
array [size] = temp;
}
}
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