urbit/outside/libuv-v1.7.5/test/test-default-loop-close.c

/* 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
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 * 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,
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#include "uv.h"
#include "task.h"


static int timer_cb_called;


static void timer_cb(uv_timer_t* timer) {
  timer_cb_called++;
  uv_close((uv_handle_t*) timer, NULL);
}


TEST_IMPL(default_loop_close) {
  uv_loop_t* loop;
  uv_timer_t timer_handle;

  loop = uv_default_loop();
  ASSERT(loop != NULL);

  ASSERT(0 == uv_timer_init(loop, &timer_handle));
  ASSERT(0 == uv_timer_start(&timer_handle, timer_cb, 1, 0));
  ASSERT(0 == uv_run(loop, UV_RUN_DEFAULT));
  ASSERT(1 == timer_cb_called);
  ASSERT(0 == uv_loop_close(loop));

  loop = uv_default_loop();
  ASSERT(loop != NULL);

  ASSERT(0 == uv_timer_init(loop, &timer_handle));
  ASSERT(0 == uv_timer_start(&timer_handle, timer_cb, 1, 0));
  ASSERT(0 == uv_run(loop, UV_RUN_DEFAULT));
  ASSERT(2 == timer_cb_called);
  ASSERT(0 == uv_loop_close(loop));

  MAKE_VALGRIND_HAPPY();
  return 0;
}