You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
2.1 KiB
58 lines
2.1 KiB
/*
|
|
* Copyright (C) 2017 The Android Open Source Project
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
|
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <gtest/gtest.h>
|
|
|
|
#include <errno.h>
|
|
#include <poll.h>
|
|
|
|
TEST(poll, poll_null_fds) {
|
|
// Because nanosleep(2) is relatively new to POSIX, code sometimes abuses poll.
|
|
errno = 0;
|
|
ASSERT_EQ(0, poll(nullptr, 0, 1));
|
|
ASSERT_EQ(0, errno);
|
|
}
|
|
|
|
TEST(poll, ppoll_null_fds) {
|
|
// Because nanosleep(2) is relatively new to POSIX, code sometimes abuses poll.
|
|
errno = 0;
|
|
timespec ts = { .tv_nsec = 100 };
|
|
ASSERT_EQ(0, ppoll(nullptr, 0, &ts, nullptr));
|
|
ASSERT_EQ(0, errno);
|
|
}
|
|
|
|
TEST(poll, ppoll64_null_fds) {
|
|
#if __BIONIC__
|
|
// Because nanosleep(2) is relatively new to POSIX, code sometimes abuses poll.
|
|
errno = 0;
|
|
timespec ts = { .tv_nsec = 100 };
|
|
ASSERT_EQ(0, ppoll64(nullptr, 0, &ts, nullptr));
|
|
ASSERT_EQ(0, errno);
|
|
#endif
|
|
}
|