1/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. 2 * 3 * Permission is hereby granted, free of charge, to any person obtaining a copy 4 * of this software and associated documentation files (the "Software"), to 5 * deal in the Software without restriction, including without limitation the 6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 7 * sell copies of the Software, and to permit persons to whom the Software is 8 * furnished to do so, subject to the following conditions: 9 * 10 * The above copyright notice and this permission notice shall be included in 11 * all copies or substantial portions of the Software. 12 * 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 19 * IN THE SOFTWARE. 20 */ 21 22#include "uv.h" 23#include "task.h" 24 25#include <stdio.h> 26#include <stdlib.h> 27#include <string.h> 28 29static uv_udp_t udp; 30static uv_tcp_t tcp; 31static int close_cb_called; 32 33 34static void close_cb(uv_handle_t* handle) { 35 close_cb_called++; 36} 37 38 39static void check_buffer_size(uv_handle_t* handle) { 40 int value; 41 42 value = 0; 43 ASSERT(0 == uv_recv_buffer_size(handle, &value)); 44 ASSERT(value > 0); 45 46 value = 10000; 47 ASSERT(0 == uv_recv_buffer_size(handle, &value)); 48 49 value = 0; 50 ASSERT(0 == uv_recv_buffer_size(handle, &value)); 51 /* linux sets double the value */ 52 ASSERT(value == 10000 || value == 20000); 53} 54 55 56TEST_IMPL(socket_buffer_size) { 57 struct sockaddr_in addr; 58 59 ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr)); 60 61 ASSERT(0 == uv_tcp_init(uv_default_loop(), &tcp)); 62 ASSERT(0 == uv_tcp_bind(&tcp, (struct sockaddr*) &addr, 0)); 63 check_buffer_size((uv_handle_t*) &tcp); 64 uv_close((uv_handle_t*) &tcp, close_cb); 65 66 ASSERT(0 == uv_udp_init(uv_default_loop(), &udp)); 67 ASSERT(0 == uv_udp_bind(&udp, (struct sockaddr*) &addr, 0)); 68 check_buffer_size((uv_handle_t*) &udp); 69 uv_close((uv_handle_t*) &udp, close_cb); 70 71 ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT)); 72 73 ASSERT(close_cb_called == 2); 74 75 MAKE_VALGRIND_HAPPY(); 76 return 0; 77} 78