diff options
Diffstat (limited to '3rdparty/libuv/test/test-tcp-try-write.c')
-rw-r--r-- | 3rdparty/libuv/test/test-tcp-try-write.c | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/3rdparty/libuv/test/test-tcp-try-write.c b/3rdparty/libuv/test/test-tcp-try-write.c new file mode 100644 index 00000000000..97a1d6e3d57 --- /dev/null +++ b/3rdparty/libuv/test/test-tcp-try-write.c @@ -0,0 +1,135 @@ +/* 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 <stdlib.h> +#include <string.h> + +#define MAX_BYTES 1024 * 1024 + +static uv_tcp_t server; +static uv_tcp_t client; +static uv_tcp_t incoming; +static int connect_cb_called; +static int close_cb_called; +static int connection_cb_called; +static int bytes_read; +static int bytes_written; + + +static void close_cb(uv_handle_t* handle) { + close_cb_called++; +} + + +static void connect_cb(uv_connect_t* req, int status) { + int r; + uv_buf_t buf; + ASSERT(status == 0); + connect_cb_called++; + + do { + buf = uv_buf_init("PING", 4); + r = uv_try_write((uv_stream_t*) &client, &buf, 1); + ASSERT(r > 0 || r == UV_EAGAIN); + if (r > 0) { + bytes_written += r; + break; + } + } while (1); + + do { + buf = uv_buf_init("", 0); + r = uv_try_write((uv_stream_t*) &client, &buf, 1); + } while (r != 0); + uv_close((uv_handle_t*) &client, close_cb); +} + + +static void alloc_cb(uv_handle_t* handle, size_t size, uv_buf_t* buf) { + static char base[1024]; + + buf->base = base; + buf->len = sizeof(base); +} + + +static void read_cb(uv_stream_t* tcp, ssize_t nread, const uv_buf_t* buf) { + if (nread < 0) { + uv_close((uv_handle_t*) tcp, close_cb); + uv_close((uv_handle_t*) &server, close_cb); + return; + } + + bytes_read += nread; +} + + +static void connection_cb(uv_stream_t* tcp, int status) { + ASSERT(status == 0); + + ASSERT(0 == uv_tcp_init(tcp->loop, &incoming)); + ASSERT(0 == uv_accept(tcp, (uv_stream_t*) &incoming)); + + connection_cb_called++; + ASSERT(0 == uv_read_start((uv_stream_t*) &incoming, alloc_cb, read_cb)); +} + + +static void start_server(void) { + struct sockaddr_in addr; + + ASSERT(0 == uv_ip4_addr("0.0.0.0", TEST_PORT, &addr)); + + ASSERT(0 == uv_tcp_init(uv_default_loop(), &server)); + ASSERT(0 == uv_tcp_bind(&server, (struct sockaddr*) &addr, 0)); + ASSERT(0 == uv_listen((uv_stream_t*) &server, 128, connection_cb)); +} + + +TEST_IMPL(tcp_try_write) { + uv_connect_t connect_req; + struct sockaddr_in addr; + + start_server(); + + ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr)); + + ASSERT(0 == uv_tcp_init(uv_default_loop(), &client)); + ASSERT(0 == uv_tcp_connect(&connect_req, + &client, + (struct sockaddr*) &addr, + connect_cb)); + + ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT)); + + ASSERT(connect_cb_called == 1); + ASSERT(close_cb_called == 3); + ASSERT(connection_cb_called == 1); + ASSERT(bytes_read == bytes_written); + ASSERT(bytes_written > 0); + + MAKE_VALGRIND_HAPPY(); + return 0; +} |