/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */

/*

   Copyright (C) 2011 Collabora Ltd

   The Gnome Keyring Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Library General Public License as

   published by the Free Software Foundation; either version 2 of the

   License, or (at your option) any later version.

   The Gnome Keyring 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

   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public

   License along with the Gnome Library; see the file COPYING.LIB.  If not,

   see <http://www.gnu.org/licenses/>.

   Author: Stef Walter <stefw@collabora.co.uk>

*/

#include "config.h"

#include "gcr/gcr-base.h"

#include "egg/egg-testing.h"

#include <glib.h>

#include <errno.h>

typedef struct {

	GcrSecretExchange *caller;

	GcrSecretExchange *callee;

} Test;

static void

setup (Test *test, gconstpointer unused)

{

	test->caller = gcr_secret_exchange_new (NULL);

	g_assert (GCR_IS_SECRET_EXCHANGE (test->caller));

	g_object_add_weak_pointer (G_OBJECT (test->caller), (gpointer *)&test->caller);

	test->callee = gcr_secret_exchange_new (NULL);

	g_assert (GCR_IS_SECRET_EXCHANGE (test->callee));

	g_object_add_weak_pointer (G_OBJECT (test->callee), (gpointer *)&test->callee);

}

static void

teardown (Test *test,

          gconstpointer unused)

{

	g_object_unref (test->caller);

	g_assert (test->caller == NULL);

	g_object_unref (test->callee);

	g_assert (test->callee == NULL);

}

static void

test_perform_exchange (Test *test,

                       gconstpointer unused)

{

	gchar *exchange;

	exchange = gcr_secret_exchange_begin (test->caller);

	g_assert (exchange);

	if (!gcr_secret_exchange_receive (test->callee, exchange))

		g_assert_not_reached ();

	g_free (exchange);

	exchange = gcr_secret_exchange_send (test->callee, "the secret", -1);

	g_assert (exchange);

	if (!gcr_secret_exchange_receive (test->caller, exchange))

		g_assert_not_reached ();

	g_assert_cmpstr (gcr_secret_exchange_get_secret (test->caller, NULL), ==, "the secret");

	g_free (exchange);

}

static void

test_perform_reverse (Test *test,

                       gconstpointer unused)

{

	gchar *exchange;

	exchange = gcr_secret_exchange_begin (test->caller);

	g_assert (exchange);

	if (!gcr_secret_exchange_receive (test->callee, exchange))

		g_assert_not_reached ();

	g_free (exchange);

	exchange = gcr_secret_exchange_send (test->callee, NULL, -1);

	g_assert (exchange);

	if (!gcr_secret_exchange_receive (test->caller, exchange))

		g_assert_not_reached ();

	g_free (exchange);

	g_assert (gcr_secret_exchange_get_secret (test->caller, NULL) == NULL);

	exchange = gcr_secret_exchange_send (test->caller, "reverse secret", -1);

	g_assert (exchange);

	if (!gcr_secret_exchange_receive (test->callee, exchange))

		g_assert_not_reached ();

	g_free (exchange);

	g_assert_cmpstr (gcr_secret_exchange_get_secret (test->callee, NULL), ==, "reverse secret");

}

static void

test_perform_multiple (Test *test,

                       gconstpointer unused)

{

	gchar *exchange;

	exchange = gcr_secret_exchange_begin (test->caller);

	g_assert (exchange);

	if (!gcr_secret_exchange_receive (test->callee, exchange))

		g_assert_not_reached ();

	g_free (exchange);

	exchange = gcr_secret_exchange_send (test->callee, "first secret", -1);

	g_assert (exchange);

	if (!gcr_secret_exchange_receive (test->caller, exchange))

		g_assert_not_reached ();

	g_free (exchange);

	g_assert_cmpstr (gcr_secret_exchange_get_secret (test->caller, NULL), ==, "first secret");

	exchange = gcr_secret_exchange_send (test->callee, "second secret", -1);

	g_assert (exchange);

	if (!gcr_secret_exchange_receive (test->caller, exchange))

		g_assert_not_reached ();

	g_free (exchange);

	g_assert_cmpstr (gcr_secret_exchange_get_secret (test->caller, NULL), ==, "second secret");

}

int

main (int argc, char **argv)

{

	g_test_init (&argc, &argv, NULL);

	g_set_prgname ("test-secret-exchange");

	g_test_add ("/gcr/secret-exchange/perform-exchange", Test, NULL, setup, test_perform_exchange, teardown);

	g_test_add ("/gcr/secret-exchange/perform-reverse", Test, NULL, setup, test_perform_reverse, teardown);

	g_test_add ("/gcr/secret-exchange/perform-multiple", Test, NULL, setup, test_perform_multiple, teardown);

	return g_test_run ();

}