This source file includes following definitions.
- alloc_cb
- read_cb
- shutdown_cb
- connect_cb
- tcp_close_cb
- timer_close_cb
- timer_cb
- TEST_IMPL
#include "uv.h"
#include "task.h"
#include <stdio.h>
#include <stdlib.h>
static uv_timer_t timer;
static uv_tcp_t tcp;
static uv_connect_t connect_req;
static uv_write_t write_req;
static uv_shutdown_t shutdown_req;
static uv_buf_t qbuf;
static int got_q;
static int got_eof;
static int called_connect_cb;
static int called_shutdown_cb;
static int called_tcp_close_cb;
static int called_timer_close_cb;
static int called_timer_cb;
static uv_buf_t alloc_cb(uv_handle_t* handle, size_t size) {
uv_buf_t buf;
buf.base = (char*)malloc(size);
buf.len = size;
return buf;
}
static void read_cb(uv_stream_t* t, ssize_t nread, uv_buf_t buf) {
ASSERT((uv_tcp_t*)t == &tcp);
if (nread == 0) {
free(buf.base);
return;
}
if (!got_q) {
ASSERT(nread == 1);
ASSERT(!got_eof);
ASSERT(buf.base[0] == 'Q');
free(buf.base);
got_q = 1;
puts("got Q");
} else {
ASSERT(nread == UV_EOF);
if (buf.base) {
free(buf.base);
}
got_eof = 1;
puts("got EOF");
}
}
static void shutdown_cb(uv_shutdown_t *req, int status) {
ASSERT(req == &shutdown_req);
ASSERT(called_connect_cb == 1);
ASSERT(!got_eof);
ASSERT(called_tcp_close_cb == 0);
ASSERT(called_timer_close_cb == 0);
ASSERT(called_timer_cb == 0);
called_shutdown_cb++;
}
static void connect_cb(uv_connect_t *req, int status) {
ASSERT(status == 0);
ASSERT(req == &connect_req);
uv_read_start((uv_stream_t*)&tcp, alloc_cb, read_cb);
uv_write(&write_req, (uv_stream_t*) &tcp, &qbuf, 1, NULL);
uv_shutdown(&shutdown_req, (uv_stream_t*) &tcp, shutdown_cb);
called_connect_cb++;
ASSERT(called_shutdown_cb == 0);
}
static void tcp_close_cb(uv_handle_t* handle) {
ASSERT(handle == (uv_handle_t*) &tcp);
ASSERT(called_connect_cb == 1);
ASSERT(got_q);
ASSERT(got_eof);
ASSERT(called_timer_cb == 1);
called_tcp_close_cb++;
}
static void timer_close_cb(uv_handle_t* handle) {
ASSERT(handle == (uv_handle_t*) &timer);
called_timer_close_cb++;
}
static void timer_cb(uv_timer_t* handle, int status) {
ASSERT(handle == &timer);
uv_close((uv_handle_t*) handle, timer_close_cb);
ASSERT(called_tcp_close_cb == 0);
uv_close((uv_handle_t*) &tcp, tcp_close_cb);
called_timer_cb++;
}
TEST_IMPL(shutdown_eof) {
struct sockaddr_in server_addr;
int r;
qbuf.base = "Q";
qbuf.len = 1;
r = uv_timer_init(uv_default_loop(), &timer);
ASSERT(r == 0);
uv_timer_start(&timer, timer_cb, 100, 0);
server_addr = uv_ip4_addr("127.0.0.1", TEST_PORT);
r = uv_tcp_init(uv_default_loop(), &tcp);
ASSERT(!r);
r = uv_tcp_connect(&connect_req, &tcp, server_addr, connect_cb);
ASSERT(!r);
uv_run(uv_default_loop(), UV_RUN_DEFAULT);
ASSERT(called_connect_cb == 1);
ASSERT(called_shutdown_cb == 1);
ASSERT(got_eof);
ASSERT(got_q);
ASSERT(called_tcp_close_cb == 1);
ASSERT(called_timer_close_cb == 1);
ASSERT(called_timer_cb == 1);
MAKE_VALGRIND_HAPPY();
return 0;
}