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/*
* librest - RESTful web services access
* Copyright (c) 2010 Intel Corporation.
*
* Authors: Rob Bradford <rob@linux.intel.com>
* Ross Burton <ross@linux.intel.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU Lesser General Public License,
* version 2.1, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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 St - Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <config.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <libsoup/soup.h>
#include <rest/rest-proxy.h>
static GMainLoop *loop = NULL;
#define NUM_CHUNKS 20
#define SIZE_CHUNK 4
static guint8 server_count = 0;
static guint8 client_count = 0;
static SoupServer *server;
static gboolean
send_chunks (gpointer user_data)
{
guint i;
guint8 data[SIZE_CHUNK];
#ifdef WITH_SOUP_2
SoupMessage *msg = SOUP_MESSAGE (user_data);
SoupMessageBody *response_body = msg->response_body;
#else
SoupServerMessage *msg = SOUP_SERVER_MESSAGE (user_data);
SoupMessageBody *response_body = soup_server_message_get_response_body (msg);
#endif
for (i = 0; i < SIZE_CHUNK; i++)
{
data[i] = server_count;
server_count++;
}
soup_message_body_append (response_body, SOUP_MEMORY_COPY, data, SIZE_CHUNK);
soup_server_unpause_message (server, msg);
if (server_count == NUM_CHUNKS * SIZE_CHUNK)
{
soup_message_body_complete (response_body);
return FALSE;
} else {
return TRUE;
}
}
static void
#ifdef WITH_SOUP_2
server_callback (SoupServer *server, SoupMessage *msg,
const char *path, GHashTable *query,
SoupClientContext *client, gpointer user_data)
#else
server_callback (SoupServer *server, SoupServerMessage *msg,
const char *path, GHashTable *query, gpointer user_data)
#endif
{
#ifdef WITH_SOUP_2
SoupMessageHeaders *response_headers = msg->response_headers;
#else
SoupMessageHeaders *response_headers = soup_server_message_get_response_headers (msg);
#endif
g_assert_cmpstr (path, ==, "/stream");
#ifdef WITH_SOUP_2
soup_message_set_status (msg, SOUP_STATUS_OK);
#else
soup_server_message_set_status (msg, SOUP_STATUS_OK, NULL);
#endif
soup_message_headers_set_encoding (response_headers,
SOUP_ENCODING_CHUNKED);
soup_server_pause_message (server, msg);
g_idle_add (send_chunks, msg);
}
static void
_call_continuous_cb (RestProxyCall *call,
const gchar *buf,
gsize len,
const GError *error,
GObject *weak_object,
gpointer userdata)
{
guint i;
g_assert_no_error (error);
g_assert (REST_IS_PROXY (weak_object));
if (buf == NULL || len == 0)
g_assert (client_count == NUM_CHUNKS * SIZE_CHUNK);
for (i = 0; i < len; i++)
{
g_assert_cmpint (buf[i], ==, client_count);
client_count++;
}
if (client_count == NUM_CHUNKS * SIZE_CHUNK)
g_main_loop_quit (loop);
}
static void
stream_test (RestProxy *proxy)
{
RestProxyCall *call;
GError *error = NULL;
gboolean result;
call = rest_proxy_new_call (proxy);
rest_proxy_call_set_function (call, "stream");
result = rest_proxy_call_continuous (call,
_call_continuous_cb,
(GObject *)proxy,
NULL,
&error);
g_assert_no_error (error);
g_assert (result);
g_object_unref (call);
}
static void
continuous ()
{
char *url;
RestProxy *proxy;
GError *error = NULL;
GSList *uris;
server = soup_server_new (NULL, NULL);
soup_server_listen_local (server, 0, SOUP_SERVER_LISTEN_IPV4_ONLY, &error);
g_assert_no_error (error);
soup_server_add_handler (server, NULL, server_callback, NULL, NULL);
uris = soup_server_get_uris (server);
g_assert (g_slist_length (uris) > 0);
#ifdef WITH_SOUP_2
url = soup_uri_to_string (uris->data, FALSE);
#else
url = g_uri_to_string (uris->data);
#endif
loop = g_main_loop_new (NULL, FALSE);
proxy = rest_proxy_new (url, FALSE);
stream_test (proxy);
#ifdef WITH_SOUP_2
g_slist_free_full (uris, (GDestroyNotify)soup_uri_free);
#else
g_slist_free_full (uris, (GDestroyNotify)g_uri_unref);
#endif
g_main_loop_run (loop);
g_free (url);
g_main_loop_unref (loop);
}
int
main (int argc, char **argv)
{
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/proxy/continuous", continuous);
return g_test_run ();
}
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