| /* 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 <stdlib.h> |
| #include <stdio.h> |
| |
| |
| static uv_tcp_t tcp; |
| static uv_connect_t req; |
| static int connect_cb_calls; |
| static int close_cb_calls; |
| |
| static uv_timer_t timer; |
| static int timer_close_cb_calls; |
| static int timer_cb_calls; |
| |
| |
| static void on_close(uv_handle_t* handle) { |
| close_cb_calls++; |
| } |
| |
| |
| static void timer_close_cb(uv_handle_t* handle) { |
| timer_close_cb_calls++; |
| } |
| |
| |
| static void timer_cb(uv_timer_t* handle, int status) { |
| ASSERT(status == 0); |
| timer_cb_calls++; |
| |
| /* |
| * These are the important asserts. The connection callback has been made, |
| * but libuv hasn't automatically closed the socket. The user must |
| * uv_close the handle manually. |
| */ |
| ASSERT(close_cb_calls == 0); |
| ASSERT(connect_cb_calls == 1); |
| |
| /* Close the tcp handle. */ |
| uv_close((uv_handle_t*)&tcp, on_close); |
| |
| /* Close the timer. */ |
| uv_close((uv_handle_t*)handle, timer_close_cb); |
| } |
| |
| |
| static void on_connect_with_close(uv_connect_t *req, int status) { |
| ASSERT((uv_stream_t*) &tcp == req->handle); |
| ASSERT(status == -1); |
| ASSERT(uv_last_error(uv_default_loop()).code == UV_ECONNREFUSED); |
| connect_cb_calls++; |
| |
| ASSERT(close_cb_calls == 0); |
| uv_close((uv_handle_t*)req->handle, on_close); |
| } |
| |
| |
| static void on_connect_without_close(uv_connect_t *req, int status) { |
| ASSERT(status == -1); |
| ASSERT(uv_last_error(uv_default_loop()).code == UV_ECONNREFUSED); |
| connect_cb_calls++; |
| |
| uv_timer_start(&timer, timer_cb, 100, 0); |
| |
| ASSERT(close_cb_calls == 0); |
| } |
| |
| |
| static void connection_fail(uv_connect_cb connect_cb) { |
| struct sockaddr_in client_addr, server_addr; |
| int r; |
| |
| client_addr = uv_ip4_addr("0.0.0.0", 0); |
| |
| /* There should be no servers listening on this port. */ |
| server_addr = uv_ip4_addr("127.0.0.1", TEST_PORT); |
| |
| /* Try to connect to the server and do NUM_PINGS ping-pongs. */ |
| r = uv_tcp_init(uv_default_loop(), &tcp); |
| ASSERT(!r); |
| |
| /* We are never doing multiple reads/connects at a time anyway. */ |
| /* so these handles can be pre-initialized. */ |
| uv_tcp_bind(&tcp, client_addr); |
| r = uv_tcp_connect(&req, &tcp, server_addr, connect_cb); |
| ASSERT(!r); |
| |
| uv_run(uv_default_loop(), UV_RUN_DEFAULT); |
| |
| ASSERT(connect_cb_calls == 1); |
| ASSERT(close_cb_calls == 1); |
| } |
| |
| |
| /* |
| * This test attempts to connect to a port where no server is running. We |
| * expect an error. |
| */ |
| TEST_IMPL(connection_fail) { |
| connection_fail(on_connect_with_close); |
| |
| ASSERT(timer_close_cb_calls == 0); |
| ASSERT(timer_cb_calls == 0); |
| |
| MAKE_VALGRIND_HAPPY(); |
| return 0; |
| } |
| |
| |
| /* |
| * This test is the same as the first except it check that the close |
| * callback of the tcp handle hasn't been made after the failed connection |
| * attempt. |
| */ |
| TEST_IMPL(connection_fail_doesnt_auto_close) { |
| int r; |
| |
| r = uv_timer_init(uv_default_loop(), &timer); |
| ASSERT(r == 0); |
| |
| connection_fail(on_connect_without_close); |
| |
| ASSERT(timer_close_cb_calls == 1); |
| ASSERT(timer_cb_calls == 1); |
| |
| MAKE_VALGRIND_HAPPY(); |
| return 0; |
| } |