mirror of
https://github.com/ilyakooo0/urbit.git
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78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
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/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#if !defined(_WIN32)
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#include "uv.h"
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#include "task.h"
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#include <fcntl.h>
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#include <unistd.h>
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static unsigned int read_cb_called;
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static void alloc_cb(uv_handle_t *handle, size_t size, uv_buf_t *buf) {
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static char slab[1];
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buf->base = slab;
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buf->len = sizeof(slab);
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}
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static void read_cb(uv_stream_t *handle, ssize_t nread, const uv_buf_t *buf) {
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switch (++read_cb_called) {
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case 1:
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ASSERT(nread == 1);
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uv_read_stop(handle);
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break;
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case 2:
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ASSERT(nread == UV_EOF);
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uv_close((uv_handle_t *) handle, NULL);
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break;
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default:
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ASSERT(!"read_cb_called > 2");
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}
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}
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TEST_IMPL(close_fd) {
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uv_pipe_t pipe_handle;
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int fd[2];
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ASSERT(0 == pipe(fd));
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ASSERT(0 == fcntl(fd[0], F_SETFL, O_NONBLOCK));
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ASSERT(0 == uv_pipe_init(uv_default_loop(), &pipe_handle, 0));
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ASSERT(0 == uv_pipe_open(&pipe_handle, fd[0]));
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fd[0] = -1; /* uv_pipe_open() takes ownership of the file descriptor. */
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ASSERT(1 == write(fd[1], "", 1));
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ASSERT(0 == close(fd[1]));
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fd[1] = -1;
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ASSERT(0 == uv_read_start((uv_stream_t *) &pipe_handle, alloc_cb, read_cb));
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ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT));
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ASSERT(1 == read_cb_called);
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ASSERT(0 == uv_is_active((const uv_handle_t *) &pipe_handle));
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ASSERT(0 == uv_read_start((uv_stream_t *) &pipe_handle, alloc_cb, read_cb));
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ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT));
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ASSERT(2 == read_cb_called);
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ASSERT(0 != uv_is_closing((const uv_handle_t *) &pipe_handle));
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MAKE_VALGRIND_HAPPY();
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return 0;
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}
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#endif /* !defined(_WIN32) */
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