grpc1.45.2/third_party/libuv/test/test-loop-close.c

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

static uv_timer_t timer_handle;

static void timer_cb(uv_timer_t* handle) {
  ASSERT(handle);
  uv_stop(handle->loop);
}


TEST_IMPL(loop_close) {
  int r;
  uv_loop_t loop;

  loop.data = &loop;
  ASSERT(0 == uv_loop_init(&loop));
  ASSERT(loop.data == (void*) &loop);

  uv_timer_init(&loop, &timer_handle);
  uv_timer_start(&timer_handle, timer_cb, 100, 100);

  ASSERT(UV_EBUSY == uv_loop_close(&loop));

  uv_run(&loop, UV_RUN_DEFAULT);

  uv_close((uv_handle_t*) &timer_handle, NULL);
  r = uv_run(&loop, UV_RUN_DEFAULT);
  ASSERT(r == 0);

  ASSERT(loop.data == (void*) &loop);
  ASSERT(0 == uv_loop_close(&loop));
  ASSERT(loop.data == (void*) &loop);

  return 0;
}

static void loop_instant_close_work_cb(uv_work_t* req) {
}

static void loop_instant_close_after_work_cb(uv_work_t* req, int status) {
}

TEST_IMPL(loop_instant_close) {
  static uv_loop_t loop;
  static uv_work_t req;
  ASSERT(0 == uv_loop_init(&loop));
  ASSERT(0 == uv_queue_work(&loop,
                            &req,
                            loop_instant_close_work_cb,
                            loop_instant_close_after_work_cb));
  MAKE_VALGRIND_HAPPY();
  return 0;
}