1 /* Copyright libuv project and 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 28 #define DATAGRAMS 6 29 30 static uv_udp_t client; 31 static uv_udp_send_t req[DATAGRAMS]; 32 33 static int send_cb_called; 34 static int close_cb_called; 35 36 37 static void close_cb(uv_handle_t* handle) { 38 ASSERT_PTR_EQ(handle, &client); 39 ASSERT(uv_is_closing(handle)); 40 close_cb_called++; 41 } 42 43 44 static void send_cb(uv_udp_send_t* req, int status) { 45 if (status != 0) 46 ASSERT_EQ(status, UV_ECONNREFUSED); 47 48 if (++send_cb_called == DATAGRAMS) 49 uv_close((uv_handle_t*)&client, close_cb); 50 } 51 52 53 TEST_IMPL(udp_sendmmsg_error) { 54 struct sockaddr_in addr; 55 uv_buf_t buf; 56 int i; 57 58 ASSERT_EQ(0, uv_udp_init(uv_default_loop(), &client)); 59 ASSERT_EQ(0, uv_ip4_addr("127.0.0.1", TEST_PORT, &addr)); 60 ASSERT_EQ(0, uv_udp_connect(&client, (const struct sockaddr*)&addr)); 61 62 buf = uv_buf_init("TEST", 4); 63 for (i = 0; i < DATAGRAMS; ++i) 64 ASSERT_EQ(0, uv_udp_send(&req[i], &client, &buf, 1, NULL, send_cb)); 65 66 uv_run(uv_default_loop(), UV_RUN_DEFAULT); 67 68 ASSERT_EQ(1, close_cb_called); 69 ASSERT_EQ(DATAGRAMS, send_cb_called); 70 71 ASSERT_EQ(0, client.send_queue_size); 72 73 MAKE_VALGRIND_HAPPY(); 74 return 0; 75 } 76