71 lines
1.4 KiB
C
71 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) Huawei Technologies Co., Ltd. 2021. All rights reserved.
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* Author: Xie Ziyao <xieziyao@huawei.com>
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*/
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/*\
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* [Description]
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*
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* Verify that, epoll_pwait2() return -1 and set errno to EINVAL with an
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* invalid timespec.
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*/
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#include <sys/epoll.h>
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#include "tst_test.h"
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#include "tst_timer.h"
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#include "lapi/epoll.h"
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static int efd, sfd[2];
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static struct epoll_event e;
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static struct test_case_t {
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struct timespec ts;
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int exp_errno;
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const char *desc;
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} tc[] = {
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{{.tv_sec = -1}, EINVAL, "ts.tv_sec < 0"},
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{{.tv_nsec = -1}, EINVAL, "ts.tv_nsec < 0"},
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{{.tv_nsec = NSEC_PER_SEC}, EINVAL, "ts.tv_nsec >= NSEC_PER_SEC"},
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};
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static void run_all(unsigned int n)
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{
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TST_EXP_FAIL(epoll_pwait2(efd, &e, 1, &tc[n].ts, NULL),
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tc[n].exp_errno, "with %s", tc[n].desc);
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}
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static void setup(void)
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{
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SAFE_SOCKETPAIR(AF_UNIX, SOCK_STREAM, 0, sfd);
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efd = epoll_create(1);
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if (efd == -1)
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tst_brk(TBROK | TERRNO, "epoll_create()");
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e.events = EPOLLIN;
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if (epoll_ctl(efd, EPOLL_CTL_ADD, sfd[0], &e))
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tst_brk(TBROK | TERRNO, "epoll_clt(..., EPOLL_CTL_ADD, ...)");
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SAFE_WRITE(SAFE_WRITE_ALL, sfd[1], "w", 1);
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}
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static void cleanup(void)
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{
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if (efd > 0)
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SAFE_CLOSE(efd);
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if (sfd[0] > 0)
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SAFE_CLOSE(sfd[0]);
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if (sfd[1] > 0)
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SAFE_CLOSE(sfd[1]);
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}
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static struct tst_test test = {
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.test = run_all,
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.setup = setup,
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.cleanup = cleanup,
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.tcnt = ARRAY_SIZE(tc),
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};
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