初始化仓库
This commit is contained in:
350
Linux_Hello/lib/libuv-v1.51.0/test/test-udp-open.c
Normal file
350
Linux_Hello/lib/libuv-v1.51.0/test/test-udp-open.c
Normal file
@@ -0,0 +1,350 @@
|
||||
/* 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>
|
||||
|
||||
#ifndef _WIN32
|
||||
# include <unistd.h>
|
||||
# include <sys/socket.h>
|
||||
# include <sys/un.h>
|
||||
#endif
|
||||
|
||||
static int send_cb_called = 0;
|
||||
static int close_cb_called = 0;
|
||||
|
||||
static uv_udp_send_t send_req;
|
||||
|
||||
|
||||
static void startup(void) {
|
||||
#ifdef _WIN32
|
||||
struct WSAData wsa_data;
|
||||
int r = WSAStartup(MAKEWORD(2, 2), &wsa_data);
|
||||
ASSERT_OK(r);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
static uv_os_sock_t create_udp_socket(void) {
|
||||
uv_os_sock_t sock;
|
||||
|
||||
sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
|
||||
#ifdef _WIN32
|
||||
ASSERT_NE(sock, INVALID_SOCKET);
|
||||
#else
|
||||
ASSERT_GE(sock, 0);
|
||||
#endif
|
||||
|
||||
#ifndef _WIN32
|
||||
{
|
||||
/* Allow reuse of the port. */
|
||||
int yes = 1;
|
||||
int r = setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof yes);
|
||||
ASSERT_OK(r);
|
||||
}
|
||||
#endif
|
||||
|
||||
return sock;
|
||||
}
|
||||
|
||||
|
||||
static void close_socket(uv_os_sock_t sock) {
|
||||
int r;
|
||||
#ifdef _WIN32
|
||||
r = closesocket(sock);
|
||||
#else
|
||||
r = close(sock);
|
||||
#endif
|
||||
ASSERT_OK(r);
|
||||
}
|
||||
|
||||
|
||||
static void alloc_cb(uv_handle_t* handle,
|
||||
size_t suggested_size,
|
||||
uv_buf_t* buf) {
|
||||
static char slab[65536];
|
||||
ASSERT_LE(suggested_size, sizeof(slab));
|
||||
buf->base = slab;
|
||||
buf->len = sizeof(slab);
|
||||
}
|
||||
|
||||
|
||||
static void close_cb(uv_handle_t* handle) {
|
||||
ASSERT_NOT_NULL(handle);
|
||||
close_cb_called++;
|
||||
}
|
||||
|
||||
|
||||
static void recv_cb(uv_udp_t* handle,
|
||||
ssize_t nread,
|
||||
const uv_buf_t* buf,
|
||||
const struct sockaddr* addr,
|
||||
unsigned flags) {
|
||||
int r;
|
||||
|
||||
if (nread < 0) {
|
||||
ASSERT(0 && "unexpected error");
|
||||
}
|
||||
|
||||
if (nread == 0) {
|
||||
/* Returning unused buffer. Don't count towards sv_recv_cb_called */
|
||||
ASSERT_NULL(addr);
|
||||
return;
|
||||
}
|
||||
|
||||
ASSERT_OK(flags);
|
||||
|
||||
ASSERT_NOT_NULL(addr);
|
||||
ASSERT_EQ(4, nread);
|
||||
ASSERT_OK(memcmp("PING", buf->base, nread));
|
||||
|
||||
r = uv_udp_recv_stop(handle);
|
||||
ASSERT_OK(r);
|
||||
|
||||
uv_close((uv_handle_t*) handle, close_cb);
|
||||
}
|
||||
|
||||
|
||||
static void send_cb(uv_udp_send_t* req, int status) {
|
||||
ASSERT_NOT_NULL(req);
|
||||
ASSERT_OK(status);
|
||||
|
||||
send_cb_called++;
|
||||
uv_close((uv_handle_t*)req->handle, close_cb);
|
||||
}
|
||||
|
||||
|
||||
TEST_IMPL(udp_open) {
|
||||
struct sockaddr_in addr;
|
||||
uv_buf_t buf = uv_buf_init("PING", 4);
|
||||
uv_udp_t client, client2;
|
||||
uv_os_sock_t sock;
|
||||
int r;
|
||||
|
||||
ASSERT_OK(uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
|
||||
|
||||
startup();
|
||||
sock = create_udp_socket();
|
||||
|
||||
r = uv_udp_init(uv_default_loop(), &client);
|
||||
ASSERT_OK(r);
|
||||
|
||||
r = uv_udp_open(&client, sock);
|
||||
ASSERT_OK(r);
|
||||
|
||||
r = uv_udp_bind(&client, (const struct sockaddr*) &addr, 0);
|
||||
ASSERT_OK(r);
|
||||
|
||||
r = uv_udp_recv_start(&client, alloc_cb, recv_cb);
|
||||
ASSERT_OK(r);
|
||||
|
||||
r = uv_udp_send(&send_req,
|
||||
&client,
|
||||
&buf,
|
||||
1,
|
||||
(const struct sockaddr*) &addr,
|
||||
send_cb);
|
||||
ASSERT_OK(r);
|
||||
|
||||
#ifndef _WIN32
|
||||
{
|
||||
r = uv_udp_init(uv_default_loop(), &client2);
|
||||
ASSERT_OK(r);
|
||||
|
||||
r = uv_udp_open(&client2, sock);
|
||||
ASSERT_EQ(r, UV_EEXIST);
|
||||
|
||||
uv_close((uv_handle_t*) &client2, NULL);
|
||||
}
|
||||
#else /* _WIN32 */
|
||||
(void)client2;
|
||||
#endif
|
||||
|
||||
uv_run(uv_default_loop(), UV_RUN_DEFAULT);
|
||||
|
||||
ASSERT_EQ(1, send_cb_called);
|
||||
ASSERT_EQ(1, close_cb_called);
|
||||
|
||||
ASSERT_OK(client.send_queue_size);
|
||||
|
||||
MAKE_VALGRIND_HAPPY(uv_default_loop());
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
TEST_IMPL(udp_open_twice) {
|
||||
uv_udp_t client;
|
||||
uv_os_sock_t sock1, sock2;
|
||||
int r;
|
||||
|
||||
startup();
|
||||
sock1 = create_udp_socket();
|
||||
sock2 = create_udp_socket();
|
||||
|
||||
r = uv_udp_init(uv_default_loop(), &client);
|
||||
ASSERT_OK(r);
|
||||
|
||||
r = uv_udp_open(&client, sock1);
|
||||
ASSERT_OK(r);
|
||||
|
||||
r = uv_udp_open(&client, sock2);
|
||||
ASSERT_EQ(r, UV_EBUSY);
|
||||
close_socket(sock2);
|
||||
|
||||
uv_close((uv_handle_t*) &client, NULL);
|
||||
uv_run(uv_default_loop(), UV_RUN_DEFAULT);
|
||||
|
||||
MAKE_VALGRIND_HAPPY(uv_default_loop());
|
||||
return 0;
|
||||
}
|
||||
|
||||
TEST_IMPL(udp_open_bound) {
|
||||
struct sockaddr_in addr;
|
||||
uv_udp_t client;
|
||||
uv_os_sock_t sock;
|
||||
int r;
|
||||
|
||||
ASSERT_OK(uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
|
||||
|
||||
startup();
|
||||
sock = create_udp_socket();
|
||||
|
||||
r = bind(sock, (struct sockaddr*) &addr, sizeof(addr));
|
||||
ASSERT_OK(r);
|
||||
|
||||
r = uv_udp_init(uv_default_loop(), &client);
|
||||
ASSERT_OK(r);
|
||||
|
||||
r = uv_udp_open(&client, sock);
|
||||
ASSERT_OK(r);
|
||||
|
||||
r = uv_udp_recv_start(&client, alloc_cb, recv_cb);
|
||||
ASSERT_OK(r);
|
||||
|
||||
uv_close((uv_handle_t*) &client, NULL);
|
||||
uv_run(uv_default_loop(), UV_RUN_DEFAULT);
|
||||
|
||||
MAKE_VALGRIND_HAPPY(uv_default_loop());
|
||||
return 0;
|
||||
}
|
||||
|
||||
TEST_IMPL(udp_open_connect) {
|
||||
struct sockaddr_in addr;
|
||||
uv_buf_t buf = uv_buf_init("PING", 4);
|
||||
uv_udp_t client;
|
||||
uv_udp_t server;
|
||||
uv_os_sock_t sock;
|
||||
int r;
|
||||
|
||||
ASSERT_OK(uv_ip4_addr("127.0.0.1", TEST_PORT, &addr));
|
||||
|
||||
startup();
|
||||
sock = create_udp_socket();
|
||||
|
||||
r = uv_udp_init(uv_default_loop(), &client);
|
||||
ASSERT_OK(r);
|
||||
|
||||
r = connect(sock, (const struct sockaddr*) &addr, sizeof(addr));
|
||||
ASSERT_OK(r);
|
||||
|
||||
r = uv_udp_open(&client, sock);
|
||||
ASSERT_OK(r);
|
||||
|
||||
r = uv_udp_init(uv_default_loop(), &server);
|
||||
ASSERT_OK(r);
|
||||
|
||||
r = uv_udp_bind(&server, (const struct sockaddr*) &addr, 0);
|
||||
ASSERT_OK(r);
|
||||
|
||||
r = uv_udp_recv_start(&server, alloc_cb, recv_cb);
|
||||
ASSERT_OK(r);
|
||||
|
||||
r = uv_udp_send(&send_req,
|
||||
&client,
|
||||
&buf,
|
||||
1,
|
||||
NULL,
|
||||
send_cb);
|
||||
ASSERT_OK(r);
|
||||
|
||||
uv_run(uv_default_loop(), UV_RUN_DEFAULT);
|
||||
|
||||
ASSERT_EQ(1, send_cb_called);
|
||||
ASSERT_EQ(2, close_cb_called);
|
||||
|
||||
ASSERT_OK(client.send_queue_size);
|
||||
|
||||
MAKE_VALGRIND_HAPPY(uv_default_loop());
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifndef _WIN32
|
||||
TEST_IMPL(udp_send_unix) {
|
||||
/* Test that "uv_udp_send()" supports sending over
|
||||
a "sockaddr_un" address. */
|
||||
struct sockaddr_un addr;
|
||||
uv_udp_t handle;
|
||||
uv_udp_send_t req;
|
||||
uv_loop_t* loop;
|
||||
uv_buf_t buf = uv_buf_init("PING", 4);
|
||||
int fd;
|
||||
int r;
|
||||
|
||||
loop = uv_default_loop();
|
||||
|
||||
memset(&addr, 0, sizeof addr);
|
||||
addr.sun_family = AF_UNIX;
|
||||
ASSERT_LT(strlen(TEST_PIPENAME), sizeof(addr.sun_path));
|
||||
memcpy(addr.sun_path, TEST_PIPENAME, strlen(TEST_PIPENAME));
|
||||
|
||||
fd = socket(AF_UNIX, SOCK_STREAM, 0);
|
||||
ASSERT_GE(fd, 0);
|
||||
|
||||
unlink(TEST_PIPENAME);
|
||||
ASSERT_OK(bind(fd, (const struct sockaddr*)&addr, sizeof addr));
|
||||
ASSERT_OK(listen(fd, 1));
|
||||
|
||||
r = uv_udp_init(loop, &handle);
|
||||
ASSERT_OK(r);
|
||||
r = uv_udp_open(&handle, fd);
|
||||
ASSERT_OK(r);
|
||||
uv_run(loop, UV_RUN_DEFAULT);
|
||||
|
||||
r = uv_udp_send(&req,
|
||||
&handle,
|
||||
&buf,
|
||||
1,
|
||||
(const struct sockaddr*) &addr,
|
||||
NULL);
|
||||
ASSERT_OK(r);
|
||||
|
||||
uv_close((uv_handle_t*)&handle, NULL);
|
||||
uv_run(loop, UV_RUN_DEFAULT);
|
||||
close(fd);
|
||||
unlink(TEST_PIPENAME);
|
||||
|
||||
MAKE_VALGRIND_HAPPY(loop);
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
Reference in New Issue
Block a user