mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
90 lines
2.2 KiB
90 lines
2.2 KiB
/* 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>
|
|
|
|
|
|
static uv_idle_t idle;
|
|
|
|
static const int max_opened = 10000;
|
|
static const int max_delta = 4000;
|
|
|
|
static int opened = 0;
|
|
static int closed = 0;
|
|
|
|
|
|
void work_cb(uv_work_t* work) {
|
|
/* continue as fast as possible */
|
|
}
|
|
|
|
|
|
void after_work_cb(uv_work_t* work) {
|
|
free(work);
|
|
closed++;
|
|
}
|
|
|
|
|
|
void make_eio_req(void) {
|
|
uv_work_t* w;
|
|
|
|
opened++;
|
|
|
|
w = (uv_work_t*) malloc(sizeof(*w));
|
|
ASSERT(w != NULL);
|
|
|
|
uv_queue_work(uv_default_loop(), w, work_cb, after_work_cb);
|
|
}
|
|
|
|
|
|
void idle_cb(uv_idle_t* idle, int status) {
|
|
ASSERT(opened - closed < max_delta);
|
|
if (opened <= max_opened) {
|
|
int i;
|
|
for (i = 0; i < 30; i++) {
|
|
make_eio_req();
|
|
}
|
|
} else {
|
|
int r;
|
|
|
|
r = uv_idle_stop(idle);
|
|
uv_unref(uv_default_loop());
|
|
ASSERT(r == 0);
|
|
}
|
|
}
|
|
|
|
|
|
TEST_IMPL(eio_overflow) {
|
|
int r;
|
|
|
|
r = uv_idle_init(uv_default_loop(), &idle);
|
|
ASSERT(r == 0);
|
|
|
|
r = uv_idle_start(&idle, idle_cb);
|
|
ASSERT(r == 0);
|
|
|
|
r = uv_run(uv_default_loop());
|
|
ASSERT(r == 0);
|
|
|
|
return 0;
|
|
}
|
|
|