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Diffstat (limited to '3rdparty/libuv/test/test-ipc-send-recv.c')
-rw-r--r--3rdparty/libuv/test/test-ipc-send-recv.c411
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);
-}