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/* SPDX-License-Identifier: MIT OR GPL-3.0-only */
/* test_serialize_sm.c
** libstrophe XMPP client library -- test routines for the send queue
**
** Copyright (C) 2024 Stephen Paul Weber
**
** This software is provided AS-IS with no warranty, either express
** or implied.
**
** This program is dual licensed under the MIT or GPLv3 licenses.
*/
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include "strophe.h"
#include "common.h"
#include "test.h"
void callback(xmpp_conn_t *conn,
void *ctx,
const unsigned char *sm_state,
size_t sm_state_len)
{
int *callback_count = ctx;
(*callback_count)++;
COMPARE_BUF("\x1a\x00\x00\x00\x00", 5, sm_state, 5);
COMPARE_BUF("\x1a\x00\x00\x00\x00", 5, sm_state + 10, 5);
COMPARE_BUF("\x7a\x00\x00\x00\x04SMID", 9, sm_state + 15, 9);
if (*callback_count == 1) {
COMPARE_BUF("\x1a\x00\x00\x00\x00", 5, sm_state + 5, 5);
COMPARE_BUF("\x9a\x00\x00\x00\x02", 5, sm_state + 24, 5);
COMPARE_BUF("\x7a\x00\x00\x00\x03"
"foo",
8, sm_state + 29, 8);
COMPARE_BUF("\x7a\x00\x00\x00\x1a<r xmlns='urn:xmpp:sm:3'/>", 31,
sm_state + 37, 31);
COMPARE_BUF("\xba\x00\x00\x00\x00", 5, sm_state + 68, 5);
ENSURE_EQ(sm_state_len, 73);
xmpp_conn_t *newconn = xmpp_conn_new(conn->ctx);
xmpp_conn_restore_sm_state(newconn, sm_state, sm_state_len);
ENSURE_EQ(newconn->sm_state->sm_sent_nr, 0);
ENSURE_EQ(newconn->sm_state->sm_handled_nr, 0);
COMPARE(newconn->sm_state->id, "SMID");
ENSURE_EQ(newconn->send_queue_len, 2);
ENSURE_EQ(newconn->send_queue_user_len, 2);
ENSURE_EQ((size_t)(newconn->sm_state->sm_queue.head), 0);
xmpp_conn_release(newconn);
}
if (*callback_count == 2) {
COMPARE_BUF("\x1a\x00\x00\x00\x01", 5, sm_state + 5, 5);
COMPARE_BUF("\x9a\x00\x00\x00\x01", 5, sm_state + 24, 5);
COMPARE_BUF("\x7a\x00\x00\x00\x1a<r xmlns='urn:xmpp:sm:3'/>", 31,
sm_state + 29, 31);
COMPARE_BUF("\xba\x00\x00\x00\x01", 5, sm_state + 60, 5);
COMPARE_BUF("\x1a\x00\x00\x00\x00", 5, sm_state + 65, 5);
COMPARE_BUF("\x7a\x00\x00\x00\x03"
"foo",
8, sm_state + 70, 8);
ENSURE_EQ(sm_state_len, 78);
xmpp_conn_t *newconn = xmpp_conn_new(conn->ctx);
xmpp_conn_restore_sm_state(newconn, sm_state, sm_state_len);
ENSURE_EQ(newconn->sm_state->sm_sent_nr, 1);
ENSURE_EQ(newconn->sm_state->sm_handled_nr, 0);
COMPARE(newconn->sm_state->id, "SMID");
ENSURE_EQ(newconn->send_queue_len, 1);
ENSURE_EQ(newconn->send_queue_user_len, 1);
ENSURE_EQ(newconn->sm_state->sm_queue.head->sm_h, 0);
xmpp_conn_release(newconn);
}
if (*callback_count == 3) {
COMPARE_BUF("\x1a\x00\x00\x00\x01", 5, sm_state + 5, 5);
COMPARE_BUF("\x9a\x00\x00\x00\x00", 5, sm_state + 24, 5);
COMPARE_BUF("\xba\x00\x00\x00\x01", 5, sm_state + 29, 5);
COMPARE_BUF("\x1a\x00\x00\x00\x00", 5, sm_state + 34, 5);
COMPARE_BUF("\x7a\x00\x00\x00\x03"
"foo",
8, sm_state + 39, 8);
ENSURE_EQ(sm_state_len, 47);
xmpp_conn_t *newconn = xmpp_conn_new(conn->ctx);
xmpp_conn_restore_sm_state(newconn, sm_state, sm_state_len);
ENSURE_EQ(newconn->sm_state->sm_sent_nr, 1);
ENSURE_EQ(newconn->sm_state->sm_handled_nr, 0);
COMPARE(newconn->sm_state->id, "SMID");
ENSURE_EQ(newconn->send_queue_len, 0);
ENSURE_EQ(newconn->send_queue_user_len, 0);
ENSURE_EQ(newconn->sm_state->sm_queue.head->sm_h, 0);
xmpp_conn_release(newconn);
}
}
int fake_read(struct conn_interface *intf, void *buff, size_t len)
{
return 0;
}
int fake_write(struct conn_interface *intf, const void *buff, size_t len)
{
return len;
}
int fake_flush(struct conn_interface *intf)
{
return 0;
}
int fake_error_is_recoverable(struct conn_interface *intf, int err)
{
return 0;
}
int main()
{
xmpp_ctx_t *ctx;
xmpp_conn_t *conn;
xmpp_log_t *log;
xmpp_conn_state_t state;
xmpp_sm_state_t *sm_state;
char *ret;
unsigned int n;
int callback_count = 0;
xmpp_initialize();
log = xmpp_get_default_logger(XMPP_LEVEL_DEBUG);
ctx = xmpp_ctx_new(NULL, log);
conn = xmpp_conn_new(ctx);
sm_state = strophe_alloc(ctx, sizeof(*sm_state));
memset(sm_state, 0, sizeof(*sm_state));
sm_state->ctx = ctx;
sm_state->sm_support = sm_state->sm_enabled = sm_state->can_resume = 1;
sm_state->id = strophe_strdup(ctx, "SMID");
xmpp_conn_set_sm_state(conn, sm_state);
xmpp_conn_set_sm_callback(conn, callback, &callback_count);
ENSURE_EQ(xmpp_conn_send_queue_len(conn), 0);
struct conn_interface intf = {fake_read, fake_write,
fake_flush, fake_flush,
fake_flush, fake_error_is_recoverable,
conn};
conn->intf = intf;
state = conn->state;
conn->state = XMPP_STATE_CONNECTED;
conn->sock = 123;
xmpp_send_raw(conn, "foo", 3);
ENSURE_EQ(xmpp_conn_send_queue_len(conn), 1);
ENSURE_EQ(callback_count, 1);
xmpp_run_once(ctx, 0);
ENSURE_EQ(callback_count, 3);
conn->state = state;
xmpp_conn_release(conn);
xmpp_ctx_free(ctx);
xmpp_shutdown();
return 0;
}
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