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author | 2016-10-07 14:14:08 +0200 | |
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committer | 2016-10-07 14:14:08 +0200 | |
commit | 85f4741fcf642f52ac4fa56f0aff1728727c901b (patch) | |
tree | da8cca02913839152d2eb04c0e85a83018bcaed3 /3rdparty/libuv/test/test-ipc-send-recv.c | |
parent | ff01b716711b97c2fcaa709ea97f7650f106aa10 (diff) |
Remove libuv library (nw)
Diffstat (limited to '3rdparty/libuv/test/test-ipc-send-recv.c')
-rw-r--r-- | 3rdparty/libuv/test/test-ipc-send-recv.c | 411 |
1 files changed, 0 insertions, 411 deletions
diff --git a/3rdparty/libuv/test/test-ipc-send-recv.c b/3rdparty/libuv/test/test-ipc-send-recv.c deleted file mode 100644 index c445483fa08..00000000000 --- a/3rdparty/libuv/test/test-ipc-send-recv.c +++ /dev/null @@ -1,411 +0,0 @@ -/* 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. - */ - -#include "uv.h" -#include "task.h" - -#include <stdio.h> -#include <string.h> - -/* See test-ipc.ctx */ -void spawn_helper(uv_pipe_t* channel, - uv_process_t* process, - const char* helper); - -void ipc_send_recv_helper_threadproc(void* arg); - -union handles { - uv_handle_t handle; - uv_stream_t stream; - uv_pipe_t pipe; - uv_tcp_t tcp; - uv_tty_t tty; -}; - -struct test_ctx { - uv_pipe_t channel; - uv_connect_t connect_req; - uv_write_t write_req; - uv_write_t write_req2; - uv_handle_type expected_type; - union handles send; - union handles send2; - union handles recv; - union handles recv2; -}; - -struct echo_ctx { - uv_pipe_t listen; - uv_pipe_t channel; - uv_write_t write_req; - uv_write_t write_req2; - uv_handle_type expected_type; - union handles recv; - union handles recv2; -}; - -static struct test_ctx ctx; -static struct echo_ctx ctx2; - -/* Used in write2_cb to decide if we need to cleanup or not */ -static int is_child_process; -static int is_in_process; -static int read_cb_called; -static int recv_cb_called; -static int write2_cb_called; - - -static void alloc_cb(uv_handle_t* handle, - size_t suggested_size, - uv_buf_t* buf) { - /* we're not actually reading anything so a small buffer is okay */ - static char slab[8]; - buf->base = slab; - buf->len = sizeof(slab); -} - - -static void recv_cb(uv_stream_t* handle, - ssize_t nread, - const uv_buf_t* buf) { - uv_handle_type pending; - uv_pipe_t* pipe; - int r; - union handles* recv; - - if (++recv_cb_called == 1) { - recv = &ctx.recv; - } else { - recv = &ctx.recv2; - } - - pipe = (uv_pipe_t*) handle; - ASSERT(pipe == &ctx.channel); - - /* Depending on the OS, the final recv_cb can be called after the child - * process has terminated which can result in nread being UV_EOF instead of - * the number of bytes read. Since the other end of the pipe has closed this - * UV_EOF is an acceptable value. */ - if (nread == UV_EOF) { - /* UV_EOF is only acceptable for the final recv_cb call */ - ASSERT(recv_cb_called == 2); - } else { - ASSERT(nread >= 0); - ASSERT(1 == uv_pipe_pending_count(pipe)); - - pending = uv_pipe_pending_type(pipe); - ASSERT(pending == ctx.expected_type); - - if (pending == UV_NAMED_PIPE) - r = uv_pipe_init(ctx.channel.loop, &recv->pipe, 0); - else if (pending == UV_TCP) - r = uv_tcp_init(ctx.channel.loop, &recv->tcp); - else - abort(); - ASSERT(r == 0); - - r = uv_accept(handle, &recv->stream); - ASSERT(r == 0); - } - - /* Close after two writes received */ - if (recv_cb_called == 2) { - uv_close((uv_handle_t*)&ctx.channel, NULL); - } -} - -static void connect_cb(uv_connect_t* req, int status) { - int r; - uv_buf_t buf; - - ASSERT(req == &ctx.connect_req); - ASSERT(status == 0); - - buf = uv_buf_init(".", 1); - r = uv_write2(&ctx.write_req, - (uv_stream_t*)&ctx.channel, - &buf, 1, - &ctx.send.stream, - NULL); - ASSERT(r == 0); - - /* Perform two writes to the same pipe to make sure that on Windows we are - * not running into issue 505: - * https://github.com/libuv/libuv/issues/505 */ - buf = uv_buf_init(".", 1); - r = uv_write2(&ctx.write_req2, - (uv_stream_t*)&ctx.channel, - &buf, 1, - &ctx.send2.stream, - NULL); - ASSERT(r == 0); - - r = uv_read_start((uv_stream_t*)&ctx.channel, alloc_cb, recv_cb); - ASSERT(r == 0); -} - -static int run_test(int inprocess) { - uv_process_t process; - uv_thread_t tid; - int r; - - if (inprocess) { - r = uv_thread_create(&tid, ipc_send_recv_helper_threadproc, (void *) 42); - ASSERT(r == 0); - - uv_sleep(1000); - - r = uv_pipe_init(uv_default_loop(), &ctx.channel, 1); - ASSERT(r == 0); - - uv_pipe_connect(&ctx.connect_req, &ctx.channel, TEST_PIPENAME_3, connect_cb); - } else { - spawn_helper(&ctx.channel, &process, "ipc_send_recv_helper"); - - connect_cb(&ctx.connect_req, 0); - } - - r = uv_run(uv_default_loop(), UV_RUN_DEFAULT); - ASSERT(r == 0); - - ASSERT(recv_cb_called == 2); - - if (inprocess) { - r = uv_thread_join(&tid); - ASSERT(r == 0); - } - - return 0; -} - -static int run_ipc_send_recv_pipe(int inprocess) { - int r; - - ctx.expected_type = UV_NAMED_PIPE; - - r = uv_pipe_init(uv_default_loop(), &ctx.send.pipe, 1); - ASSERT(r == 0); - - r = uv_pipe_bind(&ctx.send.pipe, TEST_PIPENAME); - ASSERT(r == 0); - - r = uv_pipe_init(uv_default_loop(), &ctx.send2.pipe, 1); - ASSERT(r == 0); - - r = uv_pipe_bind(&ctx.send2.pipe, TEST_PIPENAME_2); - ASSERT(r == 0); - - r = run_test(inprocess); - ASSERT(r == 0); - - MAKE_VALGRIND_HAPPY(); - return 0; -} - -TEST_IMPL(ipc_send_recv_pipe) { - return run_ipc_send_recv_pipe(0); -} - -TEST_IMPL(ipc_send_recv_pipe_inprocess) { - return run_ipc_send_recv_pipe(1); -} - -static int run_ipc_send_recv_tcp(int inprocess) { - struct sockaddr_in addr; - int r; - - ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr)); - - ctx.expected_type = UV_TCP; - - r = uv_tcp_init(uv_default_loop(), &ctx.send.tcp); - ASSERT(r == 0); - - r = uv_tcp_init(uv_default_loop(), &ctx.send2.tcp); - ASSERT(r == 0); - - r = uv_tcp_bind(&ctx.send.tcp, (const struct sockaddr*) &addr, 0); - ASSERT(r == 0); - - r = uv_tcp_bind(&ctx.send2.tcp, (const struct sockaddr*) &addr, 0); - ASSERT(r == 0); - - r = run_test(inprocess); - ASSERT(r == 0); - - MAKE_VALGRIND_HAPPY(); - return 0; -} - -TEST_IMPL(ipc_send_recv_tcp) { - return run_ipc_send_recv_tcp(0); -} - -TEST_IMPL(ipc_send_recv_tcp_inprocess) { - return run_ipc_send_recv_tcp(1); -} - - -/* Everything here runs in a child process or second thread. */ - -static void write2_cb(uv_write_t* req, int status) { - ASSERT(status == 0); - - /* After two successful writes in the child process, allow the child - * process to be closed. */ - if (++write2_cb_called == 2 && (is_child_process || is_in_process)) { - uv_close(&ctx2.recv.handle, NULL); - uv_close(&ctx2.recv2.handle, NULL); - uv_close((uv_handle_t*)&ctx2.channel, NULL); - uv_close((uv_handle_t*)&ctx2.listen, NULL); - } -} - -static void read_cb(uv_stream_t* handle, - ssize_t nread, - const uv_buf_t* rdbuf) { - uv_buf_t wrbuf; - uv_pipe_t* pipe; - uv_handle_type pending; - int r; - union handles* recv; - uv_write_t* write_req; - - if (nread == UV__EOF || nread == UV__ECONNABORTED) { - return; - } - - if (++read_cb_called == 2) { - recv = &ctx2.recv; - write_req = &ctx2.write_req; - } else { - recv = &ctx2.recv2; - write_req = &ctx2.write_req2; - } - - pipe = (uv_pipe_t*) handle; - ASSERT(pipe == &ctx2.channel); - ASSERT(nread >= 0); - ASSERT(1 == uv_pipe_pending_count(pipe)); - - pending = uv_pipe_pending_type(pipe); - ASSERT(pending == UV_NAMED_PIPE || pending == UV_TCP); - - if (pending == UV_NAMED_PIPE) - r = uv_pipe_init(ctx2.channel.loop, &recv->pipe, 0); - else if (pending == UV_TCP) - r = uv_tcp_init(ctx2.channel.loop, &recv->tcp); - else - abort(); - ASSERT(r == 0); - - r = uv_accept(handle, &recv->stream); - ASSERT(r == 0); - - wrbuf = uv_buf_init(".", 1); - r = uv_write2(write_req, - (uv_stream_t*)&ctx2.channel, - &wrbuf, - 1, - &recv->stream, - write2_cb); - ASSERT(r == 0); -} - -static void send_recv_start() { - int r; - ASSERT(1 == uv_is_readable((uv_stream_t*)&ctx2.channel)); - ASSERT(1 == uv_is_writable((uv_stream_t*)&ctx2.channel)); - ASSERT(0 == uv_is_closing((uv_handle_t*)&ctx2.channel)); - - r = uv_read_start((uv_stream_t*)&ctx2.channel, alloc_cb, read_cb); - ASSERT(r == 0); -} - -static void listen_cb(uv_stream_t* handle, int status) { - int r; - ASSERT(handle == (uv_stream_t*)&ctx2.listen); - ASSERT(status == 0); - - r = uv_accept((uv_stream_t*)&ctx2.listen, (uv_stream_t*)&ctx2.channel); - ASSERT(r == 0); - - send_recv_start(); -} - -int run_ipc_send_recv_helper(uv_loop_t* loop, int inprocess) { - int r; - - is_in_process = inprocess; - - memset(&ctx2, 0, sizeof(ctx2)); - - r = uv_pipe_init(loop, &ctx2.listen, 0); - ASSERT(r == 0); - - r = uv_pipe_init(loop, &ctx2.channel, 1); - ASSERT(r == 0); - - if (inprocess) { - r = uv_pipe_bind(&ctx2.listen, TEST_PIPENAME_3); - ASSERT(r == 0); - - r = uv_listen((uv_stream_t*)&ctx2.listen, SOMAXCONN, listen_cb); - ASSERT(r == 0); - } else { - r = uv_pipe_open(&ctx2.channel, 0); - ASSERT(r == 0); - - send_recv_start(); - } - - r = uv_run(loop, UV_RUN_DEFAULT); - ASSERT(r == 0); - - return 0; -} - -/* stdin is a duplex channel over which a handle is sent. - * We receive it and send it back where it came from. - */ -int ipc_send_recv_helper(void) { - int r; - - r = run_ipc_send_recv_helper(uv_default_loop(), 0); - ASSERT(r == 0); - - MAKE_VALGRIND_HAPPY(); - return 0; -} - -void ipc_send_recv_helper_threadproc(void* arg) { - int r; - uv_loop_t loop; - - r = uv_loop_init(&loop); - ASSERT(r == 0); - - r = run_ipc_send_recv_helper(&loop, 1); - ASSERT(r == 0); - - r = uv_loop_close(&loop); - ASSERT(r == 0); -} |