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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/***************************************************************************
* testclient.cc
*
* Thu May 3 10:06:49 CEST 2012
* Copyright 2012 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of Munia.
*
* Munia is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Munia 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Munia; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "testclient.h"
#ifdef TEST_TESTCLIENT
//deps:
//cflags: $(LIBWEBSOCKETS_CFLAGS)
//libs: $(LIBWEBSOCKETS_LIBS)
#include "test.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <getopt.h>
#include <string.h>
#include <libwebsockets.h>
struct test {
const char *command;
const char *result;
bool success;
};
enum demo_protocols {
PROTOCOL_TASK,
};
struct test *current_test = NULL;
static int callback_task(struct libwebsocket_context *me,
struct libwebsocket *wsi,
enum libwebsocket_callback_reasons reason,
void *user, void *in, size_t len)
{
unsigned char buf[LWS_SEND_BUFFER_PRE_PADDING + 4096 +
LWS_SEND_BUFFER_POST_PADDING];
int l;
switch (reason) {
case LWS_CALLBACK_CLOSED:
fprintf(stderr, "mirror: LWS_CALLBACK_CLOSED\n");
// wsi_mirror = NULL;
break;
case LWS_CALLBACK_CLIENT_ESTABLISHED:
/*
* start the ball rolling,
* LWS_CALLBACK_CLIENT_WRITEABLE will come next service
*/
libwebsocket_callback_on_writable(me, wsi);
break;
case LWS_CALLBACK_CLIENT_RECEIVE:
fprintf(stderr, "rx %d '", (int)len);
fwrite(in, len, 1, stderr);
fprintf(stderr, "'\n");
current_test->success = strncmp(current_test->result, (char*)in, len) == 0;
current_test++;
libwebsocket_callback_on_writable(me, wsi);
break;
case LWS_CALLBACK_CLIENT_WRITEABLE:
l = sprintf((char *)&buf[LWS_SEND_BUFFER_PRE_PADDING],
"%s", current_test->command);
fprintf(stderr, "sx '%s'\n", &buf[LWS_SEND_BUFFER_PRE_PADDING]);
libwebsocket_write(wsi, &buf[LWS_SEND_BUFFER_PRE_PADDING],
l, LWS_WRITE_TEXT);
if(current_test->result == NULL) {
current_test++;
libwebsocket_callback_on_writable(me, wsi);
}
/*
* without at least this delay, we choke the browser
* and the connection stalls, despite we now take care about
* flow control
*/
// usleep(200);
// sleep(1);
break;
default:
break;
}
return 0;
}
static struct libwebsocket_protocols protocols[] = {
{ "lws-task-protocol", callback_task, 0, },
{ NULL, NULL, 0 }
};
int client(const char *address, int port, struct test tests[])
{
current_test = &tests[0];
struct libwebsocket_context *context;
struct libwebsocket *wsi_task = NULL;
int ietf_version = -1; // latest
context = libwebsocket_create_context(CONTEXT_PORT_NO_LISTEN, NULL,
protocols,
libwebsocket_internal_extensions,
NULL, NULL, -1, -1, 0);
if (context == NULL) {
fprintf(stderr, "Creating libwebsocket context failed\n");
return 1;
}
/*
* sit there servicing the websocket context to handle incoming
* packets, and drawing random circles on the mirror protocol websocket
*/
int n = 1;
while(n >= 0 && current_test->command) {
n = libwebsocket_service(context, 1000);
if (wsi_task == NULL) {
wsi_task = libwebsocket_client_connect(context, address, port,
0, "/", address, address,
protocols[PROTOCOL_TASK].name,
ietf_version);
if (wsi_task == NULL) {
fprintf(stderr, "libwebsocket task connect failed\n");
return -1;
}
} else {
/*
fprintf(stderr, "closing mirror session\n");
libwebsocket_close_and_free_session(context,
wsi_mirror, LWS_CLOSE_STATUS_GOINGAWAY);
*/
}
}
fprintf(stderr, "Exiting\n");
libwebsocket_context_destroy(context);
return 0;
}
TEST_BEGIN;
#define BASE "0 create 0 -1; 0 update 0 \"root\"; 0 create 1 0; 0 update 1 \"Finished\"; 0 create 2 0; 0 update 2 \"Backlog\"; 0 create 3 0; 0 update 3 \"Lost+Found\"; 0 create 4 0; 0 update 4 \"Projects\";"
#define RMBASE "0 remove 4; 0 remove 3; 0 remove 2; 0 remove 1; 0 remove 0;"
static struct test tests[] = {
{ "observe 0", BASE, false },
{ "unobserve 0", RMBASE, false },
/*
{ "create 0", "", false },
{ "observe 0", BASE"0 create 0 5", false },
{ "unobserve 0", NULL, false },
{ "observe 0", BASE"0 add title description 5", false },
{ "add title2 description 0", BASE"0 add title2 description 6", false },
{ "unobserve 0", NULL, false },
{ "observe 0", BASE"0 add title description 5; add title description 6", false },
{ "unobserve 0", NULL, false },
*/
{ NULL, NULL, false }
};
client("localhost", 10001, tests);
struct test *t = &tests[0];
while(t->command) {
TEST_TRUE(t->success, "%s", t->command);
t++;
}
// TODO: Put some testcode here (see test.h for usable macros).
//TEST_TRUE(false, "No tests yet!");
TEST_END;
#endif/*TEST_TESTCLIENT*/
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