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      1 /* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
      2  *
      3  * Permission is hereby granted, free of charge, to any person obtaining a copy
      4  * of this software and associated documentation files (the "Software"), to
      5  * deal in the Software without restriction, including without limitation the
      6  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
      7  * sell copies of the Software, and to permit persons to whom the Software is
      8  * furnished to do so, subject to the following conditions:
      9  *
     10  * The above copyright notice and this permission notice shall be included in
     11  * all copies or substantial portions of the Software.
     12  *
     13  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     14  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     15  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
     16  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     17  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     18  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
     19  * IN THE SOFTWARE.
     20  */
     21 
     22 #include "uv.h"
     23 #include "task.h"
     24 
     25 static int check_cb_called;
     26 static int timer_cb_called;
     27 static int close_cb_called;
     28 
     29 static uv_check_t check_handle;
     30 static uv_timer_t timer_handle1;
     31 static uv_timer_t timer_handle2;
     32 
     33 
     34 static void close_cb(uv_handle_t* handle) {
     35   ASSERT_NOT_NULL(handle);
     36   close_cb_called++;
     37 }
     38 
     39 
     40 /* check_cb should run before any close_cb */
     41 static void check_cb(uv_check_t* handle) {
     42   ASSERT_OK(check_cb_called);
     43   ASSERT_EQ(1, timer_cb_called);
     44   ASSERT_OK(close_cb_called);
     45   uv_close((uv_handle_t*) handle, close_cb);
     46   uv_close((uv_handle_t*) &timer_handle2, close_cb);
     47   check_cb_called++;
     48 }
     49 
     50 
     51 static void timer_cb(uv_timer_t* handle) {
     52   uv_close((uv_handle_t*) handle, close_cb);
     53   timer_cb_called++;
     54 }
     55 
     56 
     57 TEST_IMPL(close_order) {
     58   uv_loop_t* loop;
     59   loop = uv_default_loop();
     60 
     61   uv_check_init(loop, &check_handle);
     62   uv_check_start(&check_handle, check_cb);
     63   uv_timer_init(loop, &timer_handle1);
     64   uv_timer_start(&timer_handle1, timer_cb, 0, 0);
     65   uv_timer_init(loop, &timer_handle2);
     66   uv_timer_start(&timer_handle2, timer_cb, 100000, 0);
     67 
     68   ASSERT_OK(check_cb_called);
     69   ASSERT_OK(close_cb_called);
     70   ASSERT_OK(timer_cb_called);
     71 
     72   uv_run(loop, UV_RUN_DEFAULT);
     73 
     74   ASSERT_EQ(1, check_cb_called);
     75   ASSERT_EQ(3, close_cb_called);
     76   ASSERT_EQ(1, timer_cb_called);
     77 
     78   MAKE_VALGRIND_HAPPY(loop);
     79   return 0;
     80 }
     81