libuv-svace-build

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/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a copy
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 * of this software and associated documentation files (the "Software"), to
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 * deal in the Software without restriction, including without limitation the
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 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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 * sell copies of the Software, and to permit persons to whom the Software is
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 * furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice shall be included in
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 * all copies or substantial portions of the Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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 * IN THE SOFTWARE.
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 */
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#include "uv.h"
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#include "task.h"
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#include <string.h>
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static uv_async_t async_handle;
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static uv_check_t check_handle;
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static int check_cb_called;
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static uv_thread_t thread;
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static void thread_cb(void* dummy) {
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  (void) &dummy;
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  uv_async_send(&async_handle);
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}
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static void check_cb(uv_check_t* handle) {
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  ASSERT_OK(check_cb_called);
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  uv_close((uv_handle_t*) &async_handle, NULL);
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  uv_close((uv_handle_t*) &check_handle, NULL);
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  check_cb_called++;
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}
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TEST_IMPL(async_null_cb) {
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  /*
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   * Fill async_handle with garbage values.
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   * uv_async_init() should properly initialize struct fields regardless of
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   * initial values.
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   * This is added to verify paddings between fields do not affect behavior.
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   */
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  memset(&async_handle, 0xff, sizeof(async_handle));
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  ASSERT_OK(uv_async_init(uv_default_loop(), &async_handle, NULL));
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  ASSERT_OK(uv_check_init(uv_default_loop(), &check_handle));
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  ASSERT_OK(uv_check_start(&check_handle, check_cb));
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  ASSERT_OK(uv_thread_create(&thread, thread_cb, NULL));
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  ASSERT_OK(uv_run(uv_default_loop(), UV_RUN_DEFAULT));
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  ASSERT_OK(uv_thread_join(&thread));
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  ASSERT_EQ(1, check_cb_called);
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  MAKE_VALGRIND_HAPPY(uv_default_loop());
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  return 0;
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}
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