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-rw-r--r--tests/Makefile.am37
-rw-r--r--tests/common.h149
-rw-r--r--tests/fdpassing.c213
3 files changed, 399 insertions, 0 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am
new file mode 100644
index 0000000..ef2510e
--- /dev/null
+++ b/tests/Makefile.am
@@ -0,0 +1,37 @@
+# Makefile for Assuan regression tests
+# Copyright (C) 2006 Free Software Foundation, Inc.
+#
+# This file is part of Assuan.
+#
+# Assuan 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.
+#
+# Assuan 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 program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+# MA 02110-1301, USA
+
+## Process this file with automake to produce Makefile.in
+
+TESTS_ENVIRONMENT =
+
+EXTRA_DIST =
+
+BUILT_SOURCES =
+CLEANFILES =
+
+TESTS = fdpassing
+
+AM_CFLAGS = # $(GPG_ERROR_CFLAGS)
+
+noinst_HEADERS = common.h
+noinst_PROGRAMS = $(TESTS)
+LDADD = ../src/libassuan.a # $(GPG_ERROR_LIBS)
+
diff --git a/tests/common.h b/tests/common.h
new file mode 100644
index 0000000..180dc47
--- /dev/null
+++ b/tests/common.h
@@ -0,0 +1,149 @@
+/* common.h - Common functions for the tests.
+ * Copyright (C) 2006 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan 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.
+ *
+ * Assuan 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 program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+ * USA.
+ */
+
+#include <stdarg.h>
+
+
+static const char *log_prefix;
+static int errorcount;
+static int verbose;
+static int debug;
+
+
+void *
+xmalloc (size_t n)
+{
+ char *p = malloc (n);
+ if (!p)
+ {
+ fprintf (stderr, "out of core\n");
+ exit (1);
+ }
+ return p;
+}
+
+void *
+xcalloc (size_t n, size_t m)
+{
+ char *p = calloc (n, m);
+ if (!p)
+ {
+ fprintf (stderr, "out of core\n");
+ exit (1);
+ }
+ return p;
+}
+
+void
+xfree (void *a)
+{
+ if (a)
+ free (a);
+}
+
+
+void
+log_set_prefix (const char *s)
+{
+ log_prefix = strrchr (s, '/');
+ if (log_prefix)
+ log_prefix++;
+ else
+ log_prefix = s;
+}
+
+
+void
+log_info (const char *format, ...)
+{
+ va_list arg_ptr ;
+
+ if (!verbose)
+ return;
+
+ va_start (arg_ptr, format) ;
+ if (log_prefix)
+ fprintf (stderr, "%s[%u]: ", log_prefix, (unsigned int)getpid ());
+ vfprintf (stderr, format, arg_ptr );
+ va_end (arg_ptr);
+}
+
+
+void
+log_error (const char *format, ...)
+{
+ va_list arg_ptr ;
+
+ va_start (arg_ptr, format) ;
+ if (log_prefix)
+ fprintf (stderr, "%s[%u]: ", log_prefix, (unsigned int)getpid ());
+ vfprintf (stderr, format, arg_ptr );
+ va_end (arg_ptr);
+ errorcount++;
+}
+
+
+void
+log_fatal (const char *format, ...)
+{
+ va_list arg_ptr ;
+
+ va_start (arg_ptr, format) ;
+ if (log_prefix)
+ fprintf (stderr, "%s[%u]: ", log_prefix, (unsigned int)getpid ());
+ vfprintf (stderr, format, arg_ptr );
+ va_end (arg_ptr);
+ exit (2);
+}
+
+
+void
+log_printhex (const char *text, const void *buffer, size_t length)
+{
+ const unsigned char *s;
+
+ if (log_prefix)
+ fprintf (stderr, "%s[%u]: ", log_prefix, (unsigned int)getpid ());
+ fputs (text, stderr);
+ for (s=buffer; length; s++, length--)
+ fprintf (stderr, "%02X", *s);
+ putc ('\n', stderr);
+}
+
+
+/* Prepend FNAME with the srcdir environment variable's value and
+ return an allocated filename. */
+char *
+prepend_srcdir (const char *fname)
+{
+ static const char *srcdir;
+ char *result;
+
+ if (!srcdir && !(srcdir = getenv ("srcdir")))
+ srcdir = ".";
+
+ result = xmalloc (strlen (srcdir) + 1 + strlen (fname) + 1);
+ strcpy (result, srcdir);
+ strcat (result, "/");
+ strcat (result, fname);
+ return result;
+}
+
diff --git a/tests/fdpassing.c b/tests/fdpassing.c
new file mode 100644
index 0000000..9317ed2
--- /dev/null
+++ b/tests/fdpassing.c
@@ -0,0 +1,213 @@
+/* fdpassing - Check the fiel descriptor passing.
+ * Copyright (C) 2006 Free Software Foundation, Inc.
+ *
+ * This file is part of Assuan.
+ *
+ * Assuan 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.
+ *
+ * Assuan 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 program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+ * USA.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <sys/stat.h>
+#include <sys/socket.h>
+#include <unistd.h>
+#include <errno.h>
+#include <sys/wait.h> /* Used by main driver. */
+
+#include "../src/assuan.h"
+#include "common.h"
+
+
+/*
+
+ S E R V E R
+
+*/
+
+static int
+cmd_echo (assuan_context_t ctx, char *line)
+{
+ log_info ("got ECHO command (%s)\n", line);
+ return 0;
+}
+
+static assuan_error_t
+register_commands (assuan_context_t ctx)
+{
+ static struct {
+ const char *name;
+ int (*handler)(assuan_context_t, char *line);
+ } table[] = {
+ { "ECHO", cmd_echo },
+ { "INPUT", NULL },
+ { "OUTPUT", NULL },
+ { NULL }
+ };
+ int i;
+ assuan_error_t rc;
+
+ for (i=0; table[i].name; i++)
+ {
+ rc = assuan_register_command (ctx, table[i].name, table[i].handler);
+ if (rc)
+ return rc;
+ }
+ return 0;
+}
+
+
+static void
+server (int fd)
+{
+ int rc;
+ assuan_context_t ctx;
+
+ log_info ("server started on fd %d\n", fd);
+
+ rc = assuan_init_domain_server (&ctx, fd, (pid_t)(-1));
+ if (rc)
+ log_fatal ("assuan_init_domain_server failed: %s\n", assuan_strerror (rc));
+
+ rc = register_commands (ctx);
+ if (rc)
+ log_fatal ("register_commands failed: %s\n", assuan_strerror(rc));
+
+ assuan_set_assuan_log_prefix (log_prefix);
+ assuan_set_log_stream (ctx, stderr);
+
+ for (;;)
+ {
+ rc = assuan_accept (ctx);
+ if (rc)
+ {
+ log_error ("assuan_accept failed: %s\n", assuan_strerror (rc));
+ break;
+ }
+
+ rc = assuan_process (ctx);
+ if (rc)
+ log_error ("assuan_process failed: %s\n", assuan_strerror (rc));
+ }
+
+ assuan_deinit_server (ctx);
+}
+
+
+
+
+/*
+
+ C L I E N T
+
+*/
+
+
+/* Client main. If true is returned, a disconnect has not been done. */
+static int
+client (int fd)
+{
+ int rc;
+ assuan_context_t ctx;
+
+ log_info ("client started on fd %d\n", fd);
+
+ rc = assuan_domain_connect (&ctx, fd, (pid_t)(-1));
+ if (rc)
+ {
+ log_error ("assuan_domain_connect failed: %s\n", assuan_strerror (rc));
+ return -1;
+ }
+
+
+ assuan_disconnect (ctx);
+ return 0;
+}
+
+
+
+
+/*
+
+ M A I N
+
+*/
+int
+main (int argc, char **argv)
+{
+ int last_argc = -1;
+ const char *srcdir = getenv ("srcdir");
+ int fds[2];
+ pid_t pid;
+
+ if (!srcdir)
+ srcdir = ".";
+
+ if (argc)
+ {
+ log_set_prefix (*argv);
+ argc--; argv++;
+ }
+ while (argc && last_argc != argc )
+ {
+ last_argc = argc;
+ if (!strcmp (*argv, "--help"))
+ {
+ puts (
+"usage: ./fdpassing [options]\n"
+"\n"
+" Options are --verbose and --debug");
+ exit (0);
+ }
+ if (!strcmp (*argv, "--verbose"))
+ {
+ verbose = 1;
+ argc--; argv++;
+ }
+ else if (!strcmp (*argv, "--debug"))
+ {
+ verbose = debug = 1;
+ argc--; argv++;
+ }
+ }
+
+ /* Create a socketpair. */
+ if ( socketpair (AF_LOCAL, SOCK_STREAM, 0, fds) )
+ log_fatal ("socketpair failed: %s\n", strerror (errno));
+
+ /* Fork and run server and client. */
+ pid = fork ();
+ if (pid == (pid_t)(-1))
+ log_fatal ("fork failed: %s\n", strerror (errno));
+ if (!pid)
+ {
+ server (fds[0]); /* The child is our server. */
+ log_info ("server finished\n");
+ }
+ else
+ {
+ if (client (fds[1])) /* The parent is the client. */
+ {
+ log_info ("waiting for server to terminate...\n");
+ waitpid (pid, NULL, 0);
+ }
+ log_info ("client finished\n");
+ }
+
+ return errorcount? 1:0;
+}
+
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