minus the vendor Makefiles Provide directions for how to bootstrap the vendor sources in FREEBSD-upgrade MFC after 2 weeks Discussed with: rpaulo Sponsored by: EMC / Isilon Storage Division
187 lines
4.4 KiB
C
187 lines
4.4 KiB
C
/* $NetBSD: t_pr.c,v 1.7 2011/04/26 20:42:01 martin Exp $ */
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/*-
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* Copyright (c) 2010, 2011 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Antti Kantee <pooka@NetBSD.org> and Martin Husemann <martin@NetBSD.org>.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/types.h>
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#include <sys/ioctl.h>
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#include <sys/tty.h>
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#include <atf-c.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <rump/rump.h>
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#include <rump/rump_syscalls.h>
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static int
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sendsome(int from, int to)
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{
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size_t i;
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ssize_t cnt;
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static const char msg[] = "hello world\n";
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char buf[sizeof(msg)+10];
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memset(buf, 0, sizeof(buf));
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rump_sys_write(from, msg, strlen(msg));
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cnt = rump_sys_read(to, buf, sizeof(buf));
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if (cnt < (ssize_t)strlen(msg)) {
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printf("short message read: %zd chars: \"%s\"\n", cnt, buf);
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return 1;
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}
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for (i = 0; i < sizeof(buf); i++) {
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if (buf[i] == '\r' || buf[i] == '\n') {
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buf[i] = '\n';
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buf[i+1] = '\0';
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break;
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}
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}
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return strcmp(buf, msg) != 0;
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}
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static int
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exercise_ptytty(int master, int slave)
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{
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int error, flags;
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/*
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* send a few bytes from master to slave and read them back
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*/
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error = sendsome(master, slave);
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if (error)
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return error;
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flags = FREAD|FWRITE;
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rump_sys_ioctl(master, TIOCFLUSH, &flags);
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/*
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* and the same in the other direction
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*/
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error = sendsome(slave, master);
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if (error)
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return error;
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flags = FREAD|FWRITE;
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rump_sys_ioctl(master, TIOCFLUSH, &flags);
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return 0;
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}
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ATF_TC(client_first);
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ATF_TC_HEAD(client_first, tc)
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{
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atf_tc_set_md_var(tc, "descr",
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"test basic tty/pty operation when opening client side first");
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}
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ATF_TC_BODY(client_first, tc)
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{
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int master, slave, error, v;
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rump_init();
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slave = rump_sys_open("/dev/ttyp1", O_RDWR|O_NONBLOCK);
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ATF_CHECK(slave != -1);
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master = rump_sys_open("/dev/ptyp1", O_RDWR);
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ATF_CHECK(master != -1);
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v = 0;
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rump_sys_ioctl(slave, FIOASYNC, &v);
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error = exercise_ptytty(master, slave);
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ATF_CHECK(error == 0);
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rump_sys_close(master);
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rump_sys_close(slave);
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}
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ATF_TC(master_first);
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ATF_TC_HEAD(master_first, tc)
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{
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atf_tc_set_md_var(tc, "descr",
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"test basic tty/pty operation when opening master side first");
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}
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ATF_TC_BODY(master_first, tc)
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{
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int master, slave, error;
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rump_init();
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master = rump_sys_open("/dev/ptyp1", O_RDWR);
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ATF_CHECK(master != -1);
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slave = rump_sys_open("/dev/ttyp1", O_RDWR);
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ATF_CHECK(slave != -1);
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error = exercise_ptytty(master, slave);
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ATF_CHECK(error == 0);
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rump_sys_close(master);
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rump_sys_close(slave);
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}
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ATF_TC(ptyioctl);
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ATF_TC_HEAD(ptyioctl, tc)
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{
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atf_tc_set_md_var(tc, "descr",
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"ioctl on pty with client side not open");
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}
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ATF_TC_BODY(ptyioctl, tc)
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{
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struct termios tio;
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int fd;
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rump_init();
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fd = rump_sys_open("/dev/ptyp1", O_RDWR);
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ATF_CHECK(fd != -1);
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/*
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* This used to die with null deref under ptcwakeup()
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* atf_tc_expect_signal(-1, "PR kern/40688");
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*/
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rump_sys_ioctl(fd, TIOCGETA, &tio);
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rump_sys_close(fd);
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, ptyioctl);
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ATF_TP_ADD_TC(tp, client_first);
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ATF_TP_ADD_TC(tp, master_first);
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return atf_no_error();
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}
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