mirror of
https://github.com/ilyakooo0/urbit.git
synced 2024-12-22 14:21:34 +03:00
78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
/* Copyright Joyent, Inc. and other Node contributors. 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 <fcntl.h>
|
|
#include <unistd.h>
|
|
|
|
static unsigned int read_cb_called;
|
|
|
|
static void alloc_cb(uv_handle_t *handle, size_t size, uv_buf_t *buf) {
|
|
static char slab[1];
|
|
buf->base = slab;
|
|
buf->len = sizeof(slab);
|
|
}
|
|
|
|
static void read_cb(uv_stream_t *handle, ssize_t nread, const uv_buf_t *buf) {
|
|
switch (++read_cb_called) {
|
|
case 1:
|
|
ASSERT(nread == 1);
|
|
uv_read_stop(handle);
|
|
break;
|
|
case 2:
|
|
ASSERT(nread == UV_EOF);
|
|
uv_close((uv_handle_t *) handle, NULL);
|
|
break;
|
|
default:
|
|
ASSERT(!"read_cb_called > 2");
|
|
}
|
|
}
|
|
|
|
TEST_IMPL(close_fd) {
|
|
uv_pipe_t pipe_handle;
|
|
int fd[2];
|
|
|
|
ASSERT(0 == pipe(fd));
|
|
ASSERT(0 == fcntl(fd[0], F_SETFL, O_NONBLOCK));
|
|
ASSERT(0 == uv_pipe_init(uv_default_loop(), &pipe_handle, 0));
|
|
ASSERT(0 == uv_pipe_open(&pipe_handle, fd[0]));
|
|
fd[0] = -1; /* uv_pipe_open() takes ownership of the file descriptor. */
|
|
ASSERT(1 == write(fd[1], "", 1));
|
|
ASSERT(0 == close(fd[1]));
|
|
fd[1] = -1;
|
|
ASSERT(0 == uv_read_start((uv_stream_t *) &pipe_handle, alloc_cb, read_cb));
|
|
ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT));
|
|
ASSERT(1 == read_cb_called);
|
|
ASSERT(0 == uv_is_active((const uv_handle_t *) &pipe_handle));
|
|
ASSERT(0 == uv_read_start((uv_stream_t *) &pipe_handle, alloc_cb, read_cb));
|
|
ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT));
|
|
ASSERT(2 == read_cb_called);
|
|
ASSERT(0 != uv_is_closing((const uv_handle_t *) &pipe_handle));
|
|
|
|
MAKE_VALGRIND_HAPPY();
|
|
return 0;
|
|
}
|
|
|
|
#endif /* !defined(_WIN32) */
|