tildefriends/deps/libuv/test/test-timer-from-check.c

81 lines
2.9 KiB
C
Raw Normal View History

/* 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"
static uv_prepare_t prepare_handle;
static uv_check_t check_handle;
static uv_timer_t timer_handle;
static int prepare_cb_called;
static int check_cb_called;
static int timer_cb_called;
static void prepare_cb(uv_prepare_t* handle) {
ASSERT(0 == uv_prepare_stop(&prepare_handle));
ASSERT(0 == prepare_cb_called);
ASSERT(1 == check_cb_called);
ASSERT(0 == timer_cb_called);
prepare_cb_called++;
}
static void timer_cb(uv_timer_t* handle) {
ASSERT(0 == uv_timer_stop(&timer_handle));
ASSERT(1 == prepare_cb_called);
ASSERT(1 == check_cb_called);
ASSERT(0 == timer_cb_called);
timer_cb_called++;
}
static void check_cb(uv_check_t* handle) {
ASSERT(0 == uv_check_stop(&check_handle));
ASSERT(0 == uv_timer_stop(&timer_handle)); /* Runs before timer_cb. */
ASSERT(0 == uv_timer_start(&timer_handle, timer_cb, 50, 0));
ASSERT(0 == uv_prepare_start(&prepare_handle, prepare_cb));
ASSERT(0 == prepare_cb_called);
ASSERT(0 == check_cb_called);
ASSERT(0 == timer_cb_called);
check_cb_called++;
}
TEST_IMPL(timer_from_check) {
ASSERT(0 == uv_prepare_init(uv_default_loop(), &prepare_handle));
ASSERT(0 == uv_check_init(uv_default_loop(), &check_handle));
ASSERT(0 == uv_check_start(&check_handle, check_cb));
ASSERT(0 == uv_timer_init(uv_default_loop(), &timer_handle));
ASSERT(0 == uv_timer_start(&timer_handle, timer_cb, 50, 0));
ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT));
ASSERT(1 == prepare_cb_called);
ASSERT(1 == check_cb_called);
ASSERT(1 == timer_cb_called);
uv_close((uv_handle_t*) &prepare_handle, NULL);
uv_close((uv_handle_t*) &check_handle, NULL);
uv_close((uv_handle_t*) &timer_handle, NULL);
ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_ONCE));
MAKE_VALGRIND_HAPPY(uv_default_loop());
return 0;
}