mirror of
https://github.com/ilyakooo0/urbit.git
synced 2024-12-18 20:31:40 +03:00
129 lines
3.8 KiB
C
129 lines
3.8 KiB
C
/* Copyright Fedor Indutny. All rights reserved.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to
|
|
* deal in the Software without restriction, including without limitation the
|
|
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
* IN THE SOFTWARE.
|
|
*/
|
|
|
|
#if !defined(_WIN32)
|
|
|
|
#include "uv.h"
|
|
#include "task.h"
|
|
|
|
#include <errno.h>
|
|
#include <sys/socket.h>
|
|
#include <unistd.h>
|
|
|
|
static uv_tcp_t server_handle;
|
|
static uv_tcp_t client_handle;
|
|
static uv_tcp_t peer_handle;
|
|
static uv_idle_t idle;
|
|
static uv_connect_t connect_req;
|
|
static int ticks;
|
|
static const int kMaxTicks = 10;
|
|
|
|
static void alloc_cb(uv_handle_t* handle,
|
|
size_t suggested_size,
|
|
uv_buf_t* buf) {
|
|
static char storage[1024];
|
|
*buf = uv_buf_init(storage, sizeof(storage));
|
|
}
|
|
|
|
|
|
static void idle_cb(uv_idle_t* idle) {
|
|
if (++ticks < kMaxTicks)
|
|
return;
|
|
|
|
uv_close((uv_handle_t*) &server_handle, NULL);
|
|
uv_close((uv_handle_t*) &client_handle, NULL);
|
|
uv_close((uv_handle_t*) &peer_handle, NULL);
|
|
uv_close((uv_handle_t*) idle, NULL);
|
|
}
|
|
|
|
|
|
static void read_cb(uv_stream_t* handle, ssize_t nread, const uv_buf_t* buf) {
|
|
ASSERT(nread > 0);
|
|
ASSERT(0 == uv_idle_start(&idle, idle_cb));
|
|
}
|
|
|
|
|
|
static void connect_cb(uv_connect_t* req, int status) {
|
|
ASSERT(req->handle == (uv_stream_t*) &client_handle);
|
|
ASSERT(0 == status);
|
|
}
|
|
|
|
|
|
static void connection_cb(uv_stream_t* handle, int status) {
|
|
int r;
|
|
uv_os_fd_t fd;
|
|
|
|
ASSERT(0 == status);
|
|
ASSERT(0 == uv_accept(handle, (uv_stream_t*) &peer_handle));
|
|
ASSERT(0 == uv_read_start((uv_stream_t*) &peer_handle, alloc_cb, read_cb));
|
|
|
|
/* Send some OOB data */
|
|
ASSERT(0 == uv_fileno((uv_handle_t*) &client_handle, &fd));
|
|
|
|
ASSERT(0 == uv_stream_set_blocking((uv_stream_t*) &client_handle, 1));
|
|
|
|
/* The problem triggers only on a second message, it seem that xnu is not
|
|
* triggering `kevent()` for the first one
|
|
*/
|
|
do {
|
|
r = send(fd, "hello", 5, MSG_OOB);
|
|
} while (r < 0 && errno == EINTR);
|
|
ASSERT(5 == r);
|
|
|
|
do {
|
|
r = send(fd, "hello", 5, MSG_OOB);
|
|
} while (r < 0 && errno == EINTR);
|
|
ASSERT(5 == r);
|
|
|
|
ASSERT(0 == uv_stream_set_blocking((uv_stream_t*) &client_handle, 0));
|
|
}
|
|
|
|
|
|
TEST_IMPL(tcp_oob) {
|
|
struct sockaddr_in addr;
|
|
uv_loop_t* loop;
|
|
|
|
ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
|
|
loop = uv_default_loop();
|
|
|
|
ASSERT(0 == uv_tcp_init(loop, &server_handle));
|
|
ASSERT(0 == uv_tcp_init(loop, &client_handle));
|
|
ASSERT(0 == uv_tcp_init(loop, &peer_handle));
|
|
ASSERT(0 == uv_idle_init(loop, &idle));
|
|
ASSERT(0 == uv_tcp_bind(&server_handle, (const struct sockaddr*) &addr, 0));
|
|
ASSERT(0 == uv_listen((uv_stream_t*) &server_handle, 1, connection_cb));
|
|
|
|
/* Ensure two separate packets */
|
|
ASSERT(0 == uv_tcp_nodelay(&client_handle, 1));
|
|
|
|
ASSERT(0 == uv_tcp_connect(&connect_req,
|
|
&client_handle,
|
|
(const struct sockaddr*) &addr,
|
|
connect_cb));
|
|
ASSERT(0 == uv_run(loop, UV_RUN_DEFAULT));
|
|
|
|
ASSERT(ticks == kMaxTicks);
|
|
|
|
MAKE_VALGRIND_HAPPY();
|
|
return 0;
|
|
}
|
|
#endif
|