diff options
Diffstat (limited to '3rdparty/libuv/test/test-udp-multicast-join6.c')
-rw-r--r-- | 3rdparty/libuv/test/test-udp-multicast-join6.c | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/3rdparty/libuv/test/test-udp-multicast-join6.c b/3rdparty/libuv/test/test-udp-multicast-join6.c new file mode 100644 index 00000000000..f635bdb9e14 --- /dev/null +++ b/3rdparty/libuv/test/test-udp-multicast-join6.c @@ -0,0 +1,161 @@ +/* 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 void alloc_cb(uv_handle_t* handle, + size_t suggested_size, + uv_buf_t* buf) { + static char slab[65536]; + CHECK_HANDLE(handle); + ASSERT(suggested_size <= sizeof(slab)); + buf->base = slab; + buf->len = 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, + const uv_buf_t* buf, + const 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_join6) { + int r; + uv_udp_send_t req; + uv_buf_t buf; + struct sockaddr_in6 addr; + + if (!can_ipv6()) + RETURN_SKIP("IPv6 not supported"); + + ASSERT(0 == uv_ip6_addr("::1", TEST_PORT, &addr)); + + 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, (const struct sockaddr*) &addr, 0); + ASSERT(r == 0); + + /* join the multicast channel */ +#if defined(__APPLE__) || defined(_AIX) + r = uv_udp_set_membership(&client, "ff02::1", "::1%lo0", UV_JOIN_GROUP); +#else + r = uv_udp_set_membership(&client, "ff02::1", NULL, UV_JOIN_GROUP); +#endif + if (r == UV_ENODEV) { + MAKE_VALGRIND_HAPPY(); + RETURN_SKIP("No ipv6 multicast route"); + } + + 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, + (const struct sockaddr*) &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(), UV_RUN_DEFAULT); + + ASSERT(cl_recv_cb_called == 1); + ASSERT(sv_send_cb_called == 1); + ASSERT(close_cb_called == 2); + + MAKE_VALGRIND_HAPPY(); + return 0; +} |