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/* GLIB - Library of useful routines for C programming
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* 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 2.1 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, see <http://www.gnu.org/licenses/>.
*/
/*
* 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
static void
run_tests (void)
{
GError *err;
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 ("nonexistent_application foo 'bar baz' blah blah",
NULL, NULL, NULL,
&err))
{
g_error_free (err);
}
else
{
g_warning ("no error for sync spawn of nonexistent application");
exit (1);
}
err = NULL;
if (!g_spawn_command_line_async ("nonexistent_application foo bar baz \"blah blah\"",
&err))
{
g_error_free (err);
}
else
{
g_warning ("no error for async spawn of nonexistent application");
exit (1);
}
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 ("netstat -n",
&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[])
{
run_tests ();
return 0;
}
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