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/* 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. | ||
*/ | ||
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#include "uv.h" | ||
#include "task.h" | ||
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#include <stdio.h> | ||
#include <stdlib.h> | ||
#include <string.h> | ||
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#define CHECK_HANDLE(handle) \ | ||
ASSERT((uv_udp_t*)(handle) == &server || (uv_udp_t*)(handle) == &client) | ||
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static uv_udp_t server; | ||
static uv_udp_t client; | ||
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static int cl_recv_cb_called; | ||
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static int sv_send_cb_called; | ||
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static int close_cb_called; | ||
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static void close_cb(uv_handle_t* handle) { | ||
CHECK_HANDLE(handle); | ||
close_cb_called++; | ||
} | ||
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static void sv_send_cb(uv_udp_send_t* req, int status) { | ||
ASSERT(req != NULL); | ||
ASSERT(status == 0); | ||
CHECK_HANDLE(req->handle); | ||
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sv_send_cb_called++; | ||
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uv_close((uv_handle_t*) req->handle, close_cb); | ||
} | ||
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TEST_IMPL(udp_multicast_ttl) { | ||
int r; | ||
uv_udp_send_t req; | ||
uv_buf_t buf; | ||
struct sockaddr_in addr = uv_ip4_addr("239.255.0.1", TEST_PORT); | ||
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r = uv_udp_init(uv_default_loop(), &server); | ||
ASSERT(r == 0); | ||
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r = uv_udp_bind(&server, uv_ip4_addr("0.0.0.0", 0), 0); | ||
ASSERT(r == 0); | ||
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r = uv_udp_set_multicast_ttl(&server, 32); | ||
ASSERT(r == 0); | ||
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/* server sends "PING" */ | ||
buf = uv_buf_init("PING", 4); | ||
r = uv_udp_send(&req, &server, &buf, 1, addr, sv_send_cb); | ||
ASSERT(r == 0); | ||
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ASSERT(close_cb_called == 0); | ||
ASSERT(sv_send_cb_called == 0); | ||
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/* run the loop till all events are processed */ | ||
uv_run(uv_default_loop()); | ||
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ASSERT(sv_send_cb_called == 1); | ||
ASSERT(close_cb_called == 1); | ||
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return 0; | ||
} |
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