/* GLIB - Library of useful routines for C programming

 * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald

 * Portions copyright (c) 2009 Nokia Corporation.  All rights reserved.

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

/*

 * Modified by the GLib Team and others 1997-2000.  See the AUTHORS

 * file for a list of people on the GLib Team.  See the ChangeLog

 * files for a list of changes.  These files are distributed with

 * GLib at ftp://ftp.gtk.org/pub/gtk/. 

 */

#undef G_DISABLE_ASSERT

#undef G_LOG_DOMAIN

#include <glib.h>

#include <stdio.h>

#include <string.h>

#include <stdlib.h>

#ifdef G_OS_WIN32

#include <fcntl.h>

#include <io.h>

#define pipe(fds) _pipe(fds, 4096, _O_BINARY)

#endif

#ifdef __SYMBIAN32__

#include "mrt2_glib2_test.h"

#endif /*__SYMBIAN32__*/

static void

run_tests (void)

{

  GError *err;

  gint exit_status;

  gchar *output = NULL;

#ifdef G_OS_WIN32

  gchar *erroutput = NULL;

  int pipedown[2], pipeup[2];

  gchar **argv = 0;

#endif

  err = NULL;

  if (!g_spawn_command_line_sync ("helloworld.exe 10 11 12",

                                  NULL, NULL, &exit_status,

                                  &err))

    { 

      assert_failed = 1;

      g_error_free (err);

    }

  else

    {

#ifndef __SYMBIAN32__    

      g_warning ("no error for sync spawn of nonexistent application");

      exit (1);

#endif//__SYMBIAN32__

    }

  err = NULL;

  if (!g_spawn_command_line_async ("helloworld.exe 10 11 12",

                                   &err))

    {

      assert_failed = 1;

      g_error_free (err);

    }

  else

    {

#ifndef __SYMBIAN32__    

      g_warning ("no error for async spawn of nonexistent application");

      exit (1);

#endif//__SYMBIAN32__      

    }

  err = NULL;

#ifdef G_OS_UNIX

  if (!g_spawn_command_line_sync ("/bin/sh -c 'echo hello'",

                                  &output, NULL, NULL,

                                  &err))

    {

      fprintf (stderr, "Error: %s\n", err->message);

      g_error_free (err);

      exit (1);

    }

  else

    {

      g_assert (output != NULL);

      if (strcmp (output, "hello\n") != 0)

        {

          printf ("output was '%s', should have been 'hello'\n",

                  output);

          exit (1);

        }

      g_free (output);

    }

#else

#ifdef G_OS_WIN32

  printf ("Running netstat synchronously, collecting its output\n");

  if (!g_spawn_command_line_sync ("c:\\sys\\bin\\helloworld.exe",

                                  &output, &erroutput, NULL,

                                  &err))

    {

      fprintf (stderr, "Error: %s\n", err->message);

      g_error_free (err);

      exit (1);

    }

  else

    {

      g_assert (output != NULL);

      g_assert (erroutput != NULL);

      if (strstr (output, "Active Connections") == 0)

        {

          printf ("output was '%s', should have contained 'Active Connections'\n",

                  output);

          exit (1);

        }

      if (erroutput[0] != '\0')

	{

	  printf ("error output was '%s', should have been empty\n",

		  erroutput);

	  exit (1);

	}

      g_free (output);

      output = NULL;

      g_free (erroutput);

      erroutput = NULL;

    }

  printf ("Running spawn-test-win32-gui in various ways. Click on the OK buttons.\n");

  printf ("First asynchronously (without wait).\n");

  if (!g_spawn_command_line_async ("'.\\spawn-test-win32-gui.exe' 1", &err))

    {

      fprintf (stderr, "Error: %s\n", err->message);

      g_error_free (err);

      exit (1);

    }

  printf ("Now synchronously, collecting its output.\n");

  if (!g_spawn_command_line_sync ("'.\\spawn-test-win32-gui.exe' 2",

				  &output, &erroutput, NULL,

				  &err))

    {

      fprintf (stderr, "Error: %s\n", err->message);

      g_error_free (err);

      exit (1);

    }

  else

    {

      g_assert (output != NULL);

      g_assert (erroutput != NULL);

      if (strcmp (output, "This is stdout\r\n") != 0)

        {

          printf ("output was '%s', should have been 'This is stdout'\n",

                  g_strescape (output, NULL));

          exit (1);

        }

      if (strcmp (erroutput, "This is stderr\r\n") != 0)

	{

	  printf ("error output was '%s', should have been 'This is stderr'\n",

		  g_strescape (erroutput, NULL));

	  exit (1);

	}

      g_free (output);

      g_free (erroutput);

    }

  printf ("Now with G_SPAWN_FILE_AND_ARGV_ZERO.\n");

  if (!g_shell_parse_argv ("'.\\spawn-test-win32-gui.exe' this-should-be-argv-zero nop", NULL, &argv, &err))

    {

      fprintf (stderr, "Error parsing command line? %s\n", err->message);

      g_error_free (err);

      exit (1);

    }

  if (!g_spawn_async (NULL, argv, NULL,

		      G_SPAWN_FILE_AND_ARGV_ZERO,

		      NULL, NULL, NULL,

		      &err))

    {

      fprintf (stderr, "Error: %s\n", err->message);

      g_error_free (err);

      exit (1);

    }

  printf ("Now talking to it through pipes.\n");

  if (pipe (pipedown) < 0 ||

      pipe (pipeup) < 0)

    {

      fprintf (stderr, "Could not create pipes\n");

      exit (1);

    }

  if (!g_shell_parse_argv (g_strdup_printf ("'.\\spawn-test-win32-gui.exe' pipes %d %d",

					    pipedown[0], pipeup[1]),

                           NULL, &argv,

                           &err))

    {

      fprintf (stderr, "Error parsing command line? %s\n", err->message);

      g_error_free (err);

      exit (1);

    }

  if (!g_spawn_async (NULL, argv, NULL,

		      G_SPAWN_LEAVE_DESCRIPTORS_OPEN |

		      G_SPAWN_DO_NOT_REAP_CHILD,

		      NULL, NULL, NULL,

		      &err))

    {

      fprintf (stderr, "Error: %s\n", err->message);

      g_error_free (err);

      exit (1);

    }

  else

    {

      int k, n;

      char buf[100];

      if ((k = read (pipeup[0], &n, sizeof (n))) != sizeof (n))

	{

	  if (k == -1)

	    fprintf (stderr, "Read error: %s\n", g_strerror (errno));

	  else

	    fprintf (stderr, "Wanted to read %d bytes, got %d\n",

		     sizeof (n), k);

	  exit (1);

	}

      if ((k = read (pipeup[0], buf, n)) != n)

	{

	  if (k == -1)

	    fprintf (stderr, "Read error: %s\n", g_strerror (errno));

	  else

	    fprintf (stderr, "Wanted to read %d bytes, got %d\n",

		     n, k);

	  exit (1);

	}

      n = strlen ("Bye then");

      if (write (pipedown[1], &n, sizeof (n)) == -1 ||

	  write (pipedown[1], "Bye then", n) == -1)

	{

	  fprintf (stderr, "Write error: %s\n", g_strerror (errno));

	  exit (1);

	}

      if ((k = read (pipeup[0], &n, sizeof (n))) != sizeof (n))

	{

	  if (k == -1)

	    fprintf (stderr, "Read error: %s\n", g_strerror (errno));

	  else

	    fprintf (stderr, "Wanted to read %d bytes, got %d\n",

		     sizeof (n), k);

	  exit (1);

	}

      if ((k = read (pipeup[0], buf, n)) != n)

	{

	  if (k == -1)

	    fprintf (stderr, "Read error: %s\n", g_strerror (errno));

	  else

	    fprintf (stderr, "Wanted to read %d bytes, got %d\n",

		     n, k);

	  exit (1);

	}

    }

#endif

#endif

}

int

main (int   argc,

      char *argv[])

{

	#ifdef __SYMBIAN32__

  	g_log_set_handler (NULL, G_LOG_FLAG_FATAL| G_LOG_FLAG_RECURSION | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE | G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG, &mrtLogHandler, NULL);

  	g_set_print_handler(mrtPrintHandler);

  	#endif

  run_tests ();

	#ifdef __SYMBIAN32__

  	testResultXml("spawn_test");

  	#endif /* EMULATOR */

  return 0;

}