This repository has been archived by the owner on Apr 22, 2023. It is now read-only.
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Browse files
Browse the repository at this point in the history
Upgrade libuv to c903bc3
- Loading branch information
Showing
6 changed files
with
199 additions
and
4 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Empty file.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,139 @@ | ||
/* 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 CHECK_HANDLE(handle) \ | ||
ASSERT((uv_udp_t*)(handle) == &server || (uv_udp_t*)(handle) == &client) | ||
|
||
static uv_udp_t server; | ||
static uv_udp_t client; | ||
|
||
static int cl_recv_cb_called; | ||
|
||
static int sv_send_cb_called; | ||
|
||
static int close_cb_called; | ||
|
||
static uv_buf_t alloc_cb(uv_handle_t* handle, size_t suggested_size) { | ||
static char slab[65536]; | ||
|
||
CHECK_HANDLE(handle); | ||
ASSERT(suggested_size <= sizeof slab); | ||
|
||
return uv_buf_init(slab, sizeof slab); | ||
} | ||
|
||
|
||
static void close_cb(uv_handle_t* handle) { | ||
CHECK_HANDLE(handle); | ||
close_cb_called++; | ||
} | ||
|
||
|
||
static void sv_send_cb(uv_udp_send_t* req, int status) { | ||
ASSERT(req != NULL); | ||
ASSERT(status == 0); | ||
CHECK_HANDLE(req->handle); | ||
|
||
sv_send_cb_called++; | ||
|
||
uv_close((uv_handle_t*) req->handle, close_cb); | ||
} | ||
|
||
|
||
static void cl_recv_cb(uv_udp_t* handle, | ||
ssize_t nread, | ||
uv_buf_t buf, | ||
struct sockaddr* addr, | ||
unsigned flags) { | ||
CHECK_HANDLE(handle); | ||
ASSERT(flags == 0); | ||
|
||
cl_recv_cb_called++; | ||
|
||
if (nread < 0) { | ||
ASSERT(0 && "unexpected error"); | ||
} | ||
|
||
if (nread == 0) { | ||
/* Returning unused buffer */ | ||
/* Don't count towards cl_recv_cb_called */ | ||
ASSERT(addr == NULL); | ||
return; | ||
} | ||
|
||
ASSERT(addr != NULL); | ||
ASSERT(nread == 4); | ||
ASSERT(!memcmp("PING", buf.base, nread)); | ||
|
||
/* we are done with the client handle, we can close it */ | ||
uv_close((uv_handle_t*) &client, close_cb); | ||
} | ||
|
||
|
||
TEST_IMPL(udp_multicast_join) { | ||
int r; | ||
uv_udp_send_t req; | ||
uv_buf_t buf; | ||
struct sockaddr_in addr = uv_ip4_addr("239.255.0.1", TEST_PORT); | ||
|
||
r = uv_udp_init(uv_default_loop(), &server); | ||
ASSERT(r == 0); | ||
|
||
r = uv_udp_init(uv_default_loop(), &client); | ||
ASSERT(r == 0); | ||
|
||
/* bind to the desired port */ | ||
r = uv_udp_bind(&client, addr, 0); | ||
ASSERT(r == 0); | ||
|
||
/* join the multicast channel */ | ||
r = uv_udp_set_membership(&client, "239.255.0.1", NULL, UV_JOIN_GROUP); | ||
ASSERT(r == 0); | ||
|
||
r = uv_udp_recv_start(&client, alloc_cb, cl_recv_cb); | ||
ASSERT(r == 0); | ||
|
||
buf = uv_buf_init("PING", 4); | ||
|
||
/* server sends "PING" */ | ||
r = uv_udp_send(&req, &server, &buf, 1, addr, sv_send_cb); | ||
ASSERT(r == 0); | ||
|
||
ASSERT(close_cb_called == 0); | ||
ASSERT(cl_recv_cb_called == 0); | ||
ASSERT(sv_send_cb_called == 0); | ||
|
||
/* run the loop till all events are processed */ | ||
uv_run(uv_default_loop()); | ||
|
||
ASSERT(cl_recv_cb_called == 1); | ||
ASSERT(sv_send_cb_called == 1); | ||
ASSERT(close_cb_called == 2); | ||
|
||
return 0; | ||
} |