sys_epoll_test.cpp revision 11952073af22568bba0b661f7a9d4402c443a888 
1/*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <gtest/gtest.h>
18
19#include <errno.h>
20#include <sys/epoll.h>
21
22TEST(sys_epoll, smoke) {
23  int epoll_fd = epoll_create(1);
24  ASSERT_NE(-1, epoll_fd) << strerror(errno);
25  epoll_event events[1];
26
27  // Regular epoll_wait.
28  ASSERT_EQ(0, epoll_wait(epoll_fd, events, 1, 1));
29
30  // epoll_pwait without a sigset (which is equivalent to epoll_wait).
31  ASSERT_EQ(0, epoll_pwait(epoll_fd, events, 1, 1, NULL));
32
33  // epoll_pwait with a sigset.
34  sigset_t ss;
35  sigemptyset(&ss);
36  sigaddset(&ss, SIGPIPE);
37  ASSERT_EQ(0, epoll_pwait(epoll_fd, events, 1, 1, &ss));
38}
39