diff options
Diffstat (limited to 'contrib/netbsd-tests/kernel/kqueue')
| -rw-r--r-- | contrib/netbsd-tests/kernel/kqueue/read/t_fifo.c | 102 | ||||
| -rw-r--r-- | contrib/netbsd-tests/kernel/kqueue/read/t_file.c | 143 | ||||
| -rw-r--r-- | contrib/netbsd-tests/kernel/kqueue/read/t_file2.c | 79 | ||||
| -rw-r--r-- | contrib/netbsd-tests/kernel/kqueue/read/t_pipe.c | 88 | ||||
| -rw-r--r-- | contrib/netbsd-tests/kernel/kqueue/read/t_ttypty.c | 148 | ||||
| -rw-r--r-- | contrib/netbsd-tests/kernel/kqueue/t_ioctl.c | 116 | ||||
| -rw-r--r-- | contrib/netbsd-tests/kernel/kqueue/t_proc1.c | 155 | ||||
| -rw-r--r-- | contrib/netbsd-tests/kernel/kqueue/t_proc2.c | 139 | ||||
| -rw-r--r-- | contrib/netbsd-tests/kernel/kqueue/t_proc3.c | 99 | ||||
| -rw-r--r-- | contrib/netbsd-tests/kernel/kqueue/t_sig.c | 143 | ||||
| -rw-r--r-- | contrib/netbsd-tests/kernel/kqueue/t_vnode.c | 533 | ||||
| -rw-r--r-- | contrib/netbsd-tests/kernel/kqueue/write/t_fifo.c | 102 | ||||
| -rw-r--r-- | contrib/netbsd-tests/kernel/kqueue/write/t_pipe.c | 147 | ||||
| -rw-r--r-- | contrib/netbsd-tests/kernel/kqueue/write/t_ttypty.c | 130 |
14 files changed, 2124 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/kernel/kqueue/read/t_fifo.c b/contrib/netbsd-tests/kernel/kqueue/read/t_fifo.c new file mode 100644 index 000000000000..1f40ada392a5 --- /dev/null +++ b/contrib/netbsd-tests/kernel/kqueue/read/t_fifo.c @@ -0,0 +1,102 @@ +/* $NetBSD: t_fifo.c,v 1.4 2017/01/13 21:30:41 christos Exp $ */ + +/*- + * Copyright (c) 2008 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Luke Mewburn and Jaromir Dolecek. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/cdefs.h> +__COPYRIGHT("@(#) Copyright (c) 2008\ + The NetBSD Foundation, inc. All rights reserved."); +__RCSID("$NetBSD: t_fifo.c,v 1.4 2017/01/13 21:30:41 christos Exp $"); + +#include <sys/event.h> +#include <sys/stat.h> + +#include <fcntl.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <inttypes.h> + +#include <atf-c.h> + +#include "h_macros.h" + +#define FIFONAME "fifo" + +ATF_TC(fifo); +ATF_TC_HEAD(fifo, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks EVFILT_READ on fifo"); +} +ATF_TC_BODY(fifo, tc) +{ + int kq, n, fd; + struct kevent event[1]; + char buffer[128]; + + RL(mkfifo(FIFONAME, 0644)); + RL(fd = open(FIFONAME, O_RDWR, 0644)); + + RL(kq = kqueue()); + + EV_SET(&event[0], fd, EVFILT_READ, EV_ADD|EV_ENABLE, 0, 0, 0); + RL(kevent(kq, event, 1, NULL, 0, NULL)); + + /* make sure there is something in the fifo */ + RL(write(fd, "foo", 3)); + (void)printf("fifo: wrote 'foo'\n"); + + (void)memset(event, 0, sizeof(event)); + + RL(n = kevent(kq, NULL, 0, event, 1, NULL)); + + (void)printf("kevent num %d filt %d flags: %#x, fflags: %#x, " +#ifdef __FreeBSD__ + "data: %" PRIdPTR "\n", n, event[0].filter, event[0].flags, +#else + "data: %" PRId64 "\n", n, event[0].filter, event[0].flags, +#endif + event[0].fflags, event[0].data); + + ATF_REQUIRE_EQ(event[0].filter, EVFILT_READ); + + RL(n = read(fd, buffer, event[0].data)); + buffer[n] = '\0'; + (void)printf("fifo: read '%s'\n", buffer); + + RL(close(fd)); +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, fifo); + + return atf_no_error(); +} diff --git a/contrib/netbsd-tests/kernel/kqueue/read/t_file.c b/contrib/netbsd-tests/kernel/kqueue/read/t_file.c new file mode 100644 index 000000000000..f4669d24a09a --- /dev/null +++ b/contrib/netbsd-tests/kernel/kqueue/read/t_file.c @@ -0,0 +1,143 @@ +/* $NetBSD: t_file.c,v 1.4 2017/01/13 21:30:41 christos Exp $ */ + +/*- + * Copyright (c) 2002, 2008 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Luke Mewburn. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/cdefs.h> +__COPYRIGHT("@(#) Copyright (c) 2008\ + The NetBSD Foundation, inc. All rights reserved."); +__RCSID("$NetBSD: t_file.c,v 1.4 2017/01/13 21:30:41 christos Exp $"); + +#include <sys/param.h> +#include <sys/event.h> +#include <sys/mount.h> +#include <sys/wait.h> + +#include <err.h> +#include <errno.h> +#include <fcntl.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <inttypes.h> + +#include <atf-c.h> + +#include "h_macros.h" + +#define FILENAME "file" +#define NLINES 5 + +static void +child(void) +{ + int i, n, fd; + + (void)sleep(1); + + for (i = 0; i < NLINES; ++i) { + fd = open(FILENAME, O_WRONLY|O_APPEND, 0644); + if (fd < 0) + err(EXIT_FAILURE, "open()"); + + n = write(fd, "foo\n", 4); + if (n < 0) + err(EXIT_FAILURE, "write()"); + + (void)close(fd); + (void)sleep(1); + } + _exit(0); +} + +ATF_TC(file); +ATF_TC_HEAD(file, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks EVFILT_READ on regular file"); +} +ATF_TC_BODY(file, tc) +{ + char buffer[128]; + struct kevent event[1]; + pid_t pid; + int fd, kq, n, num, status; + + RL(pid = fork()); + if (pid == 0) { + child(); + /* NOTREACHED */ + } + + RL(fd = open(FILENAME, O_RDONLY|O_CREAT, 0644)); + +#if 1 /* XXX: why was this disabled? */ + RL(lseek(fd, 0, SEEK_END)); +#endif + + RL(kq = kqueue()); + + EV_SET(&event[0], fd, EVFILT_READ, EV_ADD|EV_ENABLE, 0, 0, 0); + RL(kevent(kq, event, 1, NULL, 0, NULL)); + + for (num = 0; num < NLINES;) { + RL(n = kevent(kq, NULL, 0, event, 1, NULL)); + num += n; + + (void)printf("kevent num %d flags: %#x, fflags: %#x, data: " +#ifdef __FreeBSD__ + "%" PRIdPTR "\n", n, event[0].flags, event[0].fflags, +#else + "%" PRId64 "\n", n, event[0].flags, event[0].fflags, +#endif + event[0].data); + + if (event[0].data < 0) +#if 1 /* XXXLUKEM */ + RL(lseek(fd, 0, SEEK_END)); +#else + RL(lseek(fd, event[0].data, SEEK_END)); +#endif + + RL(n = read(fd, buffer, 128)); + buffer[n] = '\0'; + (void)printf("file(%d): %s", num, buffer); + } + + (void)waitpid(pid, &status, 0); + + (void)printf("read: successful end\n"); +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, file); + + return atf_no_error(); +} diff --git a/contrib/netbsd-tests/kernel/kqueue/read/t_file2.c b/contrib/netbsd-tests/kernel/kqueue/read/t_file2.c new file mode 100644 index 000000000000..733caebbf1e4 --- /dev/null +++ b/contrib/netbsd-tests/kernel/kqueue/read/t_file2.c @@ -0,0 +1,79 @@ +/* $NetBSD: t_file2.c,v 1.4 2017/01/13 21:30:41 christos Exp $ */ + +/*- + * Copyright (c) 2002, 2008 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Jaromir Dolecek. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/cdefs.h> +__COPYRIGHT("@(#) Copyright (c) 2008\ + The NetBSD Foundation, inc. All rights reserved."); +__RCSID("$NetBSD: t_file2.c,v 1.4 2017/01/13 21:30:41 christos Exp $"); + +#include <sys/event.h> + +#include <fcntl.h> +#include <unistd.h> + +#include <atf-c.h> + +#include "h_macros.h" + +ATF_TC(file2); +ATF_TC_HEAD(file2, tc) +{ + atf_tc_set_md_var(tc, "descr", + "Checks EVFILT_READ for regular files. This test used to " + "trigger deadlock caused by problem fixed in revision 1.79.2.10 " + "of sys/kern/kern_descrip.c"); +} +ATF_TC_BODY(file2, tc) +{ + int fd1, fd2, kq; + struct kevent event[1]; + + RL(fd1 = open("afile", O_RDONLY|O_CREAT, 0644)); + RL(fd2 = open("bfile", O_RDONLY|O_CREAT, 0644)); + +#if 1 /* XXX: why was this disabled? */ + RL(lseek(fd1, 0, SEEK_END)); +#endif + + RL(kq = kqueue()); + + EV_SET(&event[0], fd1, EVFILT_READ, EV_ADD|EV_ENABLE, 0, 0, 0); + RL(kevent(kq, event, 1, NULL, 0, NULL)); + + RL(dup2(fd2, fd1)); +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, file2); + + return atf_no_error(); +} diff --git a/contrib/netbsd-tests/kernel/kqueue/read/t_pipe.c b/contrib/netbsd-tests/kernel/kqueue/read/t_pipe.c new file mode 100644 index 000000000000..56cb037e9529 --- /dev/null +++ b/contrib/netbsd-tests/kernel/kqueue/read/t_pipe.c @@ -0,0 +1,88 @@ +/* $NetBSD: t_pipe.c,v 1.2 2017/01/13 21:30:41 christos Exp $ */ + +/*- + * Copyright (c) 2002, 2008 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Luke Mewburn and Jaromir Dolecek. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/cdefs.h> +__COPYRIGHT("@(#) Copyright (c) 2008\ + The NetBSD Foundation, inc. All rights reserved."); +__RCSID("$NetBSD: t_pipe.c,v 1.2 2017/01/13 21:30:41 christos Exp $"); + +#include <sys/event.h> + +#include <stdio.h> +#include <unistd.h> + +#include <atf-c.h> + +#include "h_macros.h" + +ATF_TC(pipe); +ATF_TC_HEAD(pipe, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks EVFILT_READ for pipes"); +} +ATF_TC_BODY(pipe, tc) +{ + struct kevent event[1]; + char buffer[128]; + int fds[2]; + int kq, n; + + RL(pipe(fds)); + RL(kq = kqueue()); + + EV_SET(&event[0], fds[0], EVFILT_READ, EV_ADD|EV_ENABLE, 0, 0, 0); + RL(kevent(kq, event, 1, NULL, 0, NULL)); + + /* make sure there is something in the pipe */ + RL(write(fds[1], "foo", 3)); + (void)printf("pipe: wrote 'foo' to pipe\n"); + + RL(n = kevent(kq, NULL, 0, event, 1, NULL)); + (void)printf("kevent num %d flags: %#x, fflags: %#x, data: " +#ifdef __FreeBSD__ + "%" PRIdPTR "\n", n, event[0].flags, event[0].fflags, event[0].data); +#else + "%" PRId64 "\n", n, event[0].flags, event[0].fflags, event[0].data); +#endif + + RL(n = read(fds[0], buffer, event[0].data)); + buffer[n] = '\0'; + + (void)printf("pipe: read '%s'\n", buffer); + (void)printf("pipe: successful end\n"); +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, pipe); + + return atf_no_error(); +} diff --git a/contrib/netbsd-tests/kernel/kqueue/read/t_ttypty.c b/contrib/netbsd-tests/kernel/kqueue/read/t_ttypty.c new file mode 100644 index 000000000000..37038299956a --- /dev/null +++ b/contrib/netbsd-tests/kernel/kqueue/read/t_ttypty.c @@ -0,0 +1,148 @@ +/* $NetBSD: t_ttypty.c,v 1.2 2017/01/13 21:30:41 christos Exp $ */ + +/*- + * Copyright (c) 2002, 2008 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Luke Mewburn and Jaromir Dolecek. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/cdefs.h> +__COPYRIGHT("@(#) Copyright (c) 2008\ + The NetBSD Foundation, inc. All rights reserved."); +__RCSID("$NetBSD: t_ttypty.c,v 1.2 2017/01/13 21:30:41 christos Exp $"); + +#include <sys/event.h> +#include <sys/wait.h> + +#include <poll.h> +#include <stdio.h> +#include <termios.h> +#include <unistd.h> +#include <util.h> + +#include <atf-c.h> + +#include "h_macros.h" + +static void +h_check(bool check_master) +{ + char slavetty[1024]; + char buffer[128]; + struct kevent event[1]; + pid_t child; + int amaster, aslave, acurrent; + int kq, n, status; +#if 0 + int fl; +#endif + struct pollfd pfd; + struct termios tio; + + RL(openpty(&amaster, &aslave, slavetty, NULL, NULL)); + + (void)printf("tty: openpty master %d slave %d tty '%s'\n", + amaster, aslave, slavetty); + acurrent = check_master ? amaster : aslave; + + RL(child = fork()); + if (child == 0) { + sleep(1); + + (void)printf("tty: child writing 'f00\\n'\n"); + (void)write(check_master ? aslave : amaster, "f00\n", 4); + + _exit(0); + } + + /* switch ONLCR off, to not get confused by newline translation */ + RL(tcgetattr(acurrent, &tio)); + tio.c_oflag &= ~ONLCR; + RL(tcsetattr(acurrent, TCSADRAIN, &tio)); + + pfd.fd = acurrent; + pfd.events = POLLIN; + (void)printf("tty: polling ...\n"); + RL(poll(&pfd, 1, INFTIM)); + (void)printf("tty: returned from poll - %d\n", pfd.revents); + +#if 0 + fl = 1; + if (ioctl(acurrent, TIOCPKT, &fl) < 0) + err(1, "ioctl"); +#endif + + RL(kq = kqueue()); + + EV_SET(&event[0], acurrent, EVFILT_READ, EV_ADD|EV_ENABLE, 0, 0, 0); + RL(kevent(kq, event, 1, NULL, 0, NULL)); + + RL(n = kevent(kq, NULL, 0, event, 1, NULL)); + + (void)printf("kevent num %d filt %d flags: %#x, fflags: %#x, " +#ifdef __FreeBSD__ + "data: %" PRIdPTR "\n", n, event[0].filter, event[0].flags, +#else + "data: %" PRId64 "\n", n, event[0].filter, event[0].flags, +#endif + event[0].fflags, event[0].data); + + ATF_REQUIRE_EQ(event[0].filter, EVFILT_READ); + + RL(n = read(acurrent, buffer, 128)); + (void)printf("tty: read '%.*s' (n=%d)\n", n, buffer, n); + + (void)waitpid(child, &status, 0); + (void)printf("tty: successful end\n"); +} + +ATF_TC(master); +ATF_TC_HEAD(master, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks EVFILT_READ for master tty"); +} +ATF_TC_BODY(master, tc) +{ + h_check(true); +} + +ATF_TC(slave); +ATF_TC_HEAD(slave, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks EVFILT_READ for slave tty"); +} +ATF_TC_BODY(slave, tc) +{ + h_check(false); +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, master); + ATF_TP_ADD_TC(tp, slave); + + return atf_no_error(); +} diff --git a/contrib/netbsd-tests/kernel/kqueue/t_ioctl.c b/contrib/netbsd-tests/kernel/kqueue/t_ioctl.c new file mode 100644 index 000000000000..78b058733457 --- /dev/null +++ b/contrib/netbsd-tests/kernel/kqueue/t_ioctl.c @@ -0,0 +1,116 @@ +/* $NetBSD: t_ioctl.c,v 1.3 2017/01/13 21:30:41 christos Exp $ */ + +/*- + * Copyright (c) 2002, 2008 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Luke Mewburn. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/cdefs.h> +__COPYRIGHT("@(#) Copyright (c) 2008\ + The NetBSD Foundation, inc. All rights reserved."); +__RCSID("$NetBSD: t_ioctl.c,v 1.3 2017/01/13 21:30:41 christos Exp $"); + +#include <sys/event.h> +#include <sys/ioctl.h> + +#include <stdio.h> +#include <string.h> + +#include <atf-c.h> + +#include "h_macros.h" + +ATF_TC(kfilter_byfilter); +ATF_TC_HEAD(kfilter_byfilter, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks KFILTER_BYFILTER ioctl"); +} +ATF_TC_BODY(kfilter_byfilter, tc) +{ + char buf[32]; + struct kfilter_mapping km; + int kq; + uint32_t i; + + RL(kq = kqueue()); + + km.name = buf; + km.len = sizeof(buf) - 1; + + for (i = 0; i < 7; ++i) { + km.filter = i; + RL(ioctl(kq, KFILTER_BYFILTER, &km)); + (void)printf(" map %d -> %s\n", km.filter, km.name); + } + + km.filter = 7; + ATF_REQUIRE_EQ(ioctl(kq, KFILTER_BYFILTER, &km), -1); +} + +ATF_TC(kfilter_byname); +ATF_TC_HEAD(kfilter_byname, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks KFILTER_BYNAME ioctl"); +} +ATF_TC_BODY(kfilter_byname, tc) +{ + const char *tests[] = { + "EVFILT_READ", + "EVFILT_WRITE", + "EVFILT_AIO", + "EVFILT_VNODE", + "EVFILT_PROC", + "EVFILT_SIGNAL", + "EVFILT_TIMER", + NULL + }; + char buf[32]; + struct kfilter_mapping km; + const char **test; + int kq; + + RL(kq = kqueue()); + + km.name = buf; + + for (test = &tests[0]; *test != NULL; ++test) { + (void)strlcpy(buf, *test, sizeof(buf)); + RL(ioctl(kq, KFILTER_BYNAME, &km)); + (void)printf(" map %s -> %d\n", km.name, km.filter); + } + + (void)strlcpy(buf, "NOTREG_FILTER", sizeof(buf)); + ATF_REQUIRE_EQ(ioctl(kq, KFILTER_BYNAME, &km), -1); +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, kfilter_byfilter); + ATF_TP_ADD_TC(tp, kfilter_byname); + + return atf_no_error(); +} diff --git a/contrib/netbsd-tests/kernel/kqueue/t_proc1.c b/contrib/netbsd-tests/kernel/kqueue/t_proc1.c new file mode 100644 index 000000000000..947e6e317a0a --- /dev/null +++ b/contrib/netbsd-tests/kernel/kqueue/t_proc1.c @@ -0,0 +1,155 @@ +/* $NetBSD: t_proc1.c,v 1.3 2017/01/13 21:30:41 christos Exp $ */ + +/*- + * Copyright (c) 2002, 2008 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Luke Mewburn and Jaromir Dolecek. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/cdefs.h> +__COPYRIGHT("@(#) Copyright (c) 2008\ + The NetBSD Foundation, inc. All rights reserved."); +__RCSID("$NetBSD: t_proc1.c,v 1.3 2017/01/13 21:30:41 christos Exp $"); + +/* + * this also used to trigger problem fixed in + * rev. 1.1.1.1.2.13 of sys/kern/kern_event.c + */ + +#include <sys/param.h> +#include <sys/event.h> +#include <sys/wait.h> + +#include <err.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <inttypes.h> + +#include <atf-c.h> + +#include "h_macros.h" + +static int +child(void) +{ + pid_t ch; + int status; + char *argv[] = { NULL, NULL }; + char *envp[] = { NULL, NULL }; + + if ((argv[0] = strdup("true")) == NULL) + err(EXIT_FAILURE, "strdup(\"true\")"); + + if ((envp[0] = strdup("FOO=BAZ")) == NULL) + err(EXIT_FAILURE, "strdup(\"FOO=BAZ\")"); + + /* Ensure parent is ready */ + (void)sleep(2); + + /* Do fork */ + switch (ch = fork()) { + case -1: + return EXIT_FAILURE; + /* NOTREACHED */ + case 0: + return EXIT_SUCCESS; + /* NOTREACHED */ + default: + wait(&status); + break; + } + + /* Exec */ + execve("/usr/bin/true", argv, envp); + + /* NOTREACHED */ + return EXIT_FAILURE; +} + +ATF_TC(proc1); +ATF_TC_HEAD(proc1, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks EVFILT_PROC"); +} +ATF_TC_BODY(proc1, tc) +{ + struct kevent event[1]; + pid_t pid; + int kq, status; + u_int want; + + RL(kq = kqueue()); + + /* fork a child for doing the events */ + RL(pid = fork()); + if (pid == 0) { + _exit(child()); + /* NOTREACHED */ + } + + (void)sleep(1); /* give child some time to come up */ + + event[0].ident = (uintptr_t)pid; + event[0].filter = EVFILT_PROC; + event[0].flags = EV_ADD | EV_ENABLE; + event[0].fflags = NOTE_EXIT | NOTE_FORK | NOTE_EXEC; /* | NOTE_TRACK;*/ + want = NOTE_EXIT | NOTE_FORK | NOTE_EXEC; + + RL(kevent(kq, event, 1, NULL, 0, NULL)); + + /* wait until we get all events we want */ + while (want) { + RL(kevent(kq, NULL, 0, event, 1, NULL)); + printf("%ld:", (long)event[0].ident); + + if (event[0].fflags & NOTE_EXIT) { + want &= ~NOTE_EXIT; + printf(" NOTE_EXIT"); + } + if (event[0].fflags & NOTE_EXEC) { + want &= ~NOTE_EXEC; + printf(" NOTE_EXEC"); + } + if (event[0].fflags & NOTE_FORK) { + want &= ~NOTE_FORK; + printf(" NOTE_FORK"); + } + if (event[0].fflags & NOTE_CHILD) + printf(" NOTE_CHILD, parent = %" PRId64, event[0].data); + + printf("\n"); + } + + (void)waitpid(pid, &status, 0); +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, proc1); + + return atf_no_error(); +} diff --git a/contrib/netbsd-tests/kernel/kqueue/t_proc2.c b/contrib/netbsd-tests/kernel/kqueue/t_proc2.c new file mode 100644 index 000000000000..2d905ed740d9 --- /dev/null +++ b/contrib/netbsd-tests/kernel/kqueue/t_proc2.c @@ -0,0 +1,139 @@ +/* $NetBSD: t_proc2.c,v 1.3 2017/01/13 21:30:41 christos Exp $ */ + +/*- + * Copyright (c) 2008 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Peter Werner <Peter.Werner@wgsn.com>. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/cdefs.h> +__COPYRIGHT("@(#) Copyright (c) 2008\ + The NetBSD Foundation, inc. All rights reserved."); +__RCSID("$NetBSD: t_proc2.c,v 1.3 2017/01/13 21:30:41 christos Exp $"); + +#include <sys/event.h> +#include <sys/time.h> +#include <sys/types.h> +#include <sys/wait.h> + +#include <err.h> +#include <pwd.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#include <atf-c.h> + +#include "h_macros.h" + +static void +child_two(void) +{ + _exit(EXIT_SUCCESS); +} + +static void +child_one(void) +{ + pid_t pid; + struct passwd *pwd; + const char *nam = "nobody"; + + pwd = getpwnam(nam); + if (pwd == NULL) + err(EXIT_FAILURE, "getpwnam(\"%s\")", nam); + + if ((setuid(pwd->pw_uid)) == -1) + err(EXIT_FAILURE, "setuid(%d)", pwd->pw_uid); + + pid = fork(); + if (pid == -1) + err(EXIT_FAILURE, "fork()"); + + if (pid == 0) + child_two(); + + _exit(EXIT_SUCCESS); +} + +ATF_TC(proc2); +ATF_TC_HEAD(proc2, tc) +{ + atf_tc_set_md_var(tc, "require.user", "root"); + atf_tc_set_md_var(tc, "descr", + "Checks EVFILT_PROC for NOTE_FORK|NOTE_TRACK error path problem " + "fixed in rev. 1.1.1.1.2.17 of sys/kern/kern_event.c"); +} +ATF_TC_BODY(proc2, tc) +{ + pid_t pid = 0; + int kq, status; + struct kevent ke; + struct timespec timeout; + + RL(kq = kqueue()); + + timeout.tv_sec = 0; + timeout.tv_nsec = 0; + + RL(pid = fork()); + if (pid == 0) { + (void)sleep(1); /* let parent set kevent */ + child_one(); + /* NOTREACHED */ + } + + EV_SET(&ke, (uintptr_t)pid, EVFILT_PROC, EV_ADD, NOTE_FORK|NOTE_TRACK, + 0, 0); + + RL(kevent(kq, &ke, 1, NULL, 0, &timeout)); + + (void)sleep(2); + + ke.ident = 0; + ke.fflags = 0; + ke.flags = EV_ENABLE; + + RL(kevent(kq, NULL, 0, &ke, 1, &timeout)); + RL(close(kq)); + + RL(waitpid(pid, &status, 0)); + ATF_REQUIRE(WIFEXITED(status)); + ATF_REQUIRE_EQ(WEXITSTATUS(status), EXIT_SUCCESS); + + /* + * we are expecting an error here as we should not have + * been able to add a knote to child 2. + */ + ATF_REQUIRE(ke.fflags & NOTE_TRACKERR); +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, proc2); + + return atf_no_error(); +} diff --git a/contrib/netbsd-tests/kernel/kqueue/t_proc3.c b/contrib/netbsd-tests/kernel/kqueue/t_proc3.c new file mode 100644 index 000000000000..6def4094b1bf --- /dev/null +++ b/contrib/netbsd-tests/kernel/kqueue/t_proc3.c @@ -0,0 +1,99 @@ +/* $NetBSD: t_proc3.c,v 1.3 2017/01/13 21:30:41 christos Exp $ */ + +/*- + * Copyright (c) 2012 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Joerg Sonnenberger. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/cdefs.h> +__RCSID("$NetBSD: t_proc3.c,v 1.3 2017/01/13 21:30:41 christos Exp $"); + +#include <sys/event.h> +#include <sys/time.h> +#include <sys/types.h> +#include <sys/wait.h> + +#include <err.h> +#include <pwd.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#include <atf-c.h> + +#include "h_macros.h" + +ATF_TC(proc3); +ATF_TC_HEAD(proc3, tc) +{ + atf_tc_set_md_var(tc, "descr", + "Checks EVFILT_PROC for NOTE_TRACK on self bug "); +} + +ATF_TC_BODY(proc3, tc) +{ + pid_t pid = 0; + int kq, status; + struct kevent ke; + struct timespec timeout; + + RL(kq = kqueue()); + + EV_SET(&ke, (uintptr_t)getpid(), EVFILT_PROC, EV_ADD, NOTE_TRACK, 0, 0); + + RL(kevent(kq, &ke, 1, NULL, 0, NULL)); + + RL(pid = fork()); + if (pid == 0) { + _exit(EXIT_SUCCESS); + /* NOTREACHED */ + } + + RL(waitpid(pid, &status, 0)); + ATF_REQUIRE(WIFEXITED(status)); + ATF_REQUIRE_EQ(WEXITSTATUS(status), EXIT_SUCCESS); + + timeout.tv_sec = 0; + timeout.tv_nsec = 0; + ke.ident = 0; + ke.fflags = 0; + ke.flags = EV_ENABLE; + + RL(kevent(kq, NULL, 0, &ke, 1, &timeout)); + RL(close(kq)); + + ATF_REQUIRE(ke.fflags & NOTE_CHILD); + ATF_REQUIRE((ke.fflags & NOTE_TRACKERR) == 0); + ATF_REQUIRE_EQ((pid_t)ke.ident, pid); +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, proc3); + + return atf_no_error(); +} diff --git a/contrib/netbsd-tests/kernel/kqueue/t_sig.c b/contrib/netbsd-tests/kernel/kqueue/t_sig.c new file mode 100644 index 000000000000..ea707e9af9e2 --- /dev/null +++ b/contrib/netbsd-tests/kernel/kqueue/t_sig.c @@ -0,0 +1,143 @@ +/* $NetBSD: t_sig.c,v 1.3 2017/01/13 21:30:41 christos Exp $ */ + +/*- + * Copyright (c) 2002, 2008 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Luke Mewburn and Jaromir Dolecek. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/cdefs.h> +__COPYRIGHT("@(#) Copyright (c) 2008\ + The NetBSD Foundation, inc. All rights reserved."); +__RCSID("$NetBSD: t_sig.c,v 1.3 2017/01/13 21:30:41 christos Exp $"); + +#include <sys/event.h> +#include <sys/ioctl.h> +#include <sys/param.h> +#include <sys/time.h> +#include <sys/wait.h> + +#include <inttypes.h> +#include <signal.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#include <atf-c.h> + +#include "h_macros.h" + +#define NSIGNALS 5 + +ATF_TC(sig); +ATF_TC_HEAD(sig, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks EVFILT_SIGNAL"); +} +ATF_TC_BODY(sig, tc) +{ + struct timespec timeout; +#ifdef __NetBSD__ + struct kfilter_mapping km; +#endif + struct kevent event[1]; +#ifdef __NetBSD__ + char namebuf[32]; +#endif + pid_t pid, child; + int kq, n, num, status; + + pid = getpid(); + (void)printf("my pid: %d\n", pid); + + /* fork a child to send signals */ + RL(child = fork()); + if (child == 0) { + int i; + (void)sleep(2); + for(i = 0; i < NSIGNALS; ++i) { + (void)kill(pid, SIGUSR1); + (void)sleep(2); + } + _exit(0); + /* NOTREACHED */ + } + + RL(kq = kqueue()); + +#ifdef __NetBSD__ + (void)strlcpy(namebuf, "EVFILT_SIGNAL", sizeof(namebuf)); + km.name = namebuf; + RL(ioctl(kq, KFILTER_BYNAME, &km)); + (void)printf("got %d as filter number for `%s'.\n", km.filter, km.name); +#endif + + /* ignore the signal to avoid taking it for real */ + REQUIRE_LIBC(signal(SIGUSR1, SIG_IGN), SIG_ERR); + + event[0].ident = SIGUSR1; +#ifdef __NetBSD__ + event[0].filter = km.filter; +#else + event[0].filter = EVFILT_SIGNAL; +#endif + event[0].flags = EV_ADD | EV_ENABLE; + + RL(kevent(kq, event, 1, NULL, 0, NULL)); + + (void)sleep(1); + + timeout.tv_sec = 1; + timeout.tv_nsec = 0; + + for (num = 0; num < NSIGNALS; num += n) { + struct timeval then, now, diff; + + RL(gettimeofday(&then, NULL)); + RL(n = kevent(kq, NULL, 0, event, 1, &timeout)); + RL(gettimeofday(&now, NULL)); + timersub(&now, &then, &diff); + + (void)printf("sig: kevent returned %d in %lld.%06ld\n", + n, (long long)diff.tv_sec, (long)diff.tv_usec); + + if (n == 0) + continue; + + (void)printf("sig: kevent flags: 0x%x, data: %" PRId64 " (# " + "times signal posted)\n", event[0].flags, event[0].data); + } + + (void)waitpid(child, &status, 0); + (void)printf("sig: finished successfully\n"); +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, sig); + + return atf_no_error(); +} diff --git a/contrib/netbsd-tests/kernel/kqueue/t_vnode.c b/contrib/netbsd-tests/kernel/kqueue/t_vnode.c new file mode 100644 index 000000000000..e87c2b2c2d6f --- /dev/null +++ b/contrib/netbsd-tests/kernel/kqueue/t_vnode.c @@ -0,0 +1,533 @@ +#include <sys/event.h> +#include <sys/stat.h> +#include <sys/time.h> +#include <fcntl.h> +#include <stdio.h> +#include <unistd.h> + +#include <atf-c.h> + +/* + * Test cases for events triggered by manipulating a target directory + * content. Using EVFILT_VNODE filter on the target directory descriptor. + * + */ + +static const char *dir_target = "foo"; +static const char *dir_inside1 = "foo/bar1"; +static const char *dir_inside2 = "foo/bar2"; +static const char *dir_outside = "bar"; +static const char *file_inside1 = "foo/baz1"; +static const char *file_inside2 = "foo/baz2"; +static const char *file_outside = "qux"; +static const struct timespec ts = {0, 0}; +static int kq = -1; +static int target = -1; + +int init_target(void); +int init_kqueue(void); +int create_file(const char *); +void cleanup(void); + +int +init_target(void) +{ + if (mkdir(dir_target, S_IRWXU) < 0) { + return -1; + } + target = open(dir_target, O_RDONLY, 0); + return target; +} + +int +init_kqueue(void) +{ + struct kevent eventlist[1]; + + kq = kqueue(); + if (kq < 0) { + return -1; + } + EV_SET(&eventlist[0], (uintptr_t)target, EVFILT_VNODE, + EV_ADD | EV_ONESHOT, NOTE_DELETE | + NOTE_WRITE | NOTE_EXTEND | NOTE_ATTRIB | + NOTE_LINK | NOTE_RENAME | NOTE_REVOKE, 0, 0); + return kevent(kq, eventlist, 1, NULL, 0, NULL); +} + +int +create_file(const char *file) +{ + int fd; + + fd = open(file, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); + if (fd < 0) { + return -1; + } + return close(fd); +} + +void +cleanup(void) +{ + (void)unlink(file_inside1); + (void)unlink(file_inside2); + (void)unlink(file_outside); + (void)rmdir(dir_inside1); + (void)rmdir(dir_inside2); + (void)rmdir(dir_outside); + (void)rmdir(dir_target); + (void)close(kq); + (void)close(target); +} + +ATF_TC_WITH_CLEANUP(dir_no_note_link_create_file_in); +ATF_TC_HEAD(dir_no_note_link_create_file_in, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) does not return NOTE_LINK for the directory " + "'foo' if a file 'foo/baz' is created."); +} +ATF_TC_BODY(dir_no_note_link_create_file_in, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(create_file(file_inside1) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_LINK, 0); +} +ATF_TC_CLEANUP(dir_no_note_link_create_file_in, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_no_note_link_delete_file_in); +ATF_TC_HEAD(dir_no_note_link_delete_file_in, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) does not return NOTE_LINK for the directory " + "'foo' if a file 'foo/baz' is deleted."); +} +ATF_TC_BODY(dir_no_note_link_delete_file_in, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(create_file(file_inside1) != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(unlink(file_inside1) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_LINK, 0); +} +ATF_TC_CLEANUP(dir_no_note_link_delete_file_in, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_no_note_link_mv_dir_within); +ATF_TC_HEAD(dir_no_note_link_mv_dir_within, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) does not return NOTE_LINK for the directory " + "'foo' if a directory 'foo/bar' is renamed to 'foo/baz'."); +} +ATF_TC_BODY(dir_no_note_link_mv_dir_within, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(mkdir(dir_inside1, S_IRWXU) != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(rename(dir_inside1, dir_inside2) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_LINK, 0); +} +ATF_TC_CLEANUP(dir_no_note_link_mv_dir_within, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_no_note_link_mv_file_within); +ATF_TC_HEAD(dir_no_note_link_mv_file_within, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) does not return NOTE_LINK for the directory " + "'foo' if a file 'foo/baz' is renamed to 'foo/qux'."); +} +ATF_TC_BODY(dir_no_note_link_mv_file_within, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(create_file(file_inside1) != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(rename(file_inside1, file_inside2) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_LINK, 0); +} +ATF_TC_CLEANUP(dir_no_note_link_mv_file_within, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_note_link_create_dir_in); +ATF_TC_HEAD(dir_note_link_create_dir_in, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) returns NOTE_LINK for the directory " + "'foo' if a directory 'foo/bar' is created."); +} +ATF_TC_BODY(dir_note_link_create_dir_in, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(mkdir(dir_inside1, S_IRWXU) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_LINK, NOTE_LINK); +} +ATF_TC_CLEANUP(dir_note_link_create_dir_in, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_note_link_delete_dir_in); +ATF_TC_HEAD(dir_note_link_delete_dir_in, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) returns NOTE_LINK for the directory " + "'foo' if a directory 'foo/bar' is deleted."); +} +ATF_TC_BODY(dir_note_link_delete_dir_in, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(mkdir(dir_inside1, S_IRWXU) != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(rmdir(dir_inside1) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_LINK, NOTE_LINK); +} +ATF_TC_CLEANUP(dir_note_link_delete_dir_in, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_note_link_mv_dir_in); +ATF_TC_HEAD(dir_note_link_mv_dir_in, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) returns NOTE_LINK for the directory " + "'foo' if a directory 'bar' is renamed to 'foo/bar'."); +} +ATF_TC_BODY(dir_note_link_mv_dir_in, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(mkdir(dir_outside, S_IRWXU) != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(rename(dir_outside, dir_inside1) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_LINK, NOTE_LINK); +} +ATF_TC_CLEANUP(dir_note_link_mv_dir_in, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_note_link_mv_dir_out); +ATF_TC_HEAD(dir_note_link_mv_dir_out, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) returns NOTE_LINK for the directory " + "'foo' if a directory 'foo/bar' is renamed to 'bar'."); +} +ATF_TC_BODY(dir_note_link_mv_dir_out, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(mkdir(dir_inside1, S_IRWXU) != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(rename(dir_inside1, dir_outside) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_LINK, NOTE_LINK); +} +ATF_TC_CLEANUP(dir_note_link_mv_dir_out, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_note_write_create_dir_in); +ATF_TC_HEAD(dir_note_write_create_dir_in, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) returns NOTE_WRITE for the directory " + "'foo' if a directory 'foo/bar' is created."); +} +ATF_TC_BODY(dir_note_write_create_dir_in, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(mkdir(dir_inside1, S_IRWXU) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE); +} +ATF_TC_CLEANUP(dir_note_write_create_dir_in, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_note_write_create_file_in); +ATF_TC_HEAD(dir_note_write_create_file_in, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) returns NOTE_WRITE for the directory " + "'foo' if a file 'foo/baz' is created."); +} +ATF_TC_BODY(dir_note_write_create_file_in, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(create_file(file_inside1) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE); +} +ATF_TC_CLEANUP(dir_note_write_create_file_in, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_note_write_delete_dir_in); +ATF_TC_HEAD(dir_note_write_delete_dir_in, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) returns NOTE_WRITE for the directory " + "'foo' if a directory 'foo/bar' is deleted."); +} +ATF_TC_BODY(dir_note_write_delete_dir_in, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(mkdir(dir_inside1, S_IRWXU) != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(rmdir(dir_inside1) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE); +} +ATF_TC_CLEANUP(dir_note_write_delete_dir_in, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_note_write_delete_file_in); +ATF_TC_HEAD(dir_note_write_delete_file_in, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) returns NOTE_WRITE for the directory " + "'foo' if a file 'foo/baz' is deleted."); +} +ATF_TC_BODY(dir_note_write_delete_file_in, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(create_file(file_inside1) != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(unlink(file_inside1) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE); +} +ATF_TC_CLEANUP(dir_note_write_delete_file_in, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_note_write_mv_dir_in); +ATF_TC_HEAD(dir_note_write_mv_dir_in, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) returns NOTE_WRITE for the directory " + "'foo' if a directory 'bar' is renamed to 'foo/bar'."); +} +ATF_TC_BODY(dir_note_write_mv_dir_in, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(mkdir(dir_outside, S_IRWXU) != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(rename(dir_outside, dir_inside1) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE); +} +ATF_TC_CLEANUP(dir_note_write_mv_dir_in, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_note_write_mv_dir_out); +ATF_TC_HEAD(dir_note_write_mv_dir_out, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) returns NOTE_WRITE for the directory " + "'foo' if a directory 'foo/bar' is renamed to 'bar'."); +} +ATF_TC_BODY(dir_note_write_mv_dir_out, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(mkdir(dir_inside1, S_IRWXU) != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(rename(dir_inside1, dir_outside) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE); +} +ATF_TC_CLEANUP(dir_note_write_mv_dir_out, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_note_write_mv_dir_within); +ATF_TC_HEAD(dir_note_write_mv_dir_within, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) returns NOTE_WRITE for the directory " + "'foo' if a directory 'foo/bar' is renamed to 'foo/baz'."); +} +ATF_TC_BODY(dir_note_write_mv_dir_within, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(mkdir(dir_inside1, S_IRWXU) != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(rename(dir_inside1, dir_inside2) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE); +} +ATF_TC_CLEANUP(dir_note_write_mv_dir_within, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_note_write_mv_file_in); +ATF_TC_HEAD(dir_note_write_mv_file_in, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) returns NOTE_WRITE for the directory " + "'foo' if a file 'qux' is renamed to 'foo/baz'."); +} +ATF_TC_BODY(dir_note_write_mv_file_in, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(create_file(file_outside) != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(rename(file_outside, file_inside1) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE); +} +ATF_TC_CLEANUP(dir_note_write_mv_file_in, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_note_write_mv_file_out); +ATF_TC_HEAD(dir_note_write_mv_file_out, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) returns NOTE_WRITE for the directory " + "'foo' if a file 'foo/baz' is renamed to 'qux'."); +} +ATF_TC_BODY(dir_note_write_mv_file_out, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(create_file(file_inside1) != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(rename(file_inside1, file_outside) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE); +} +ATF_TC_CLEANUP(dir_note_write_mv_file_out, tc) +{ + cleanup(); +} + +ATF_TC_WITH_CLEANUP(dir_note_write_mv_file_within); +ATF_TC_HEAD(dir_note_write_mv_file_within, tc) +{ + atf_tc_set_md_var(tc, "descr", "This test case ensures " + "that kevent(2) returns NOTE_WRITE for the directory " + "'foo' if a file 'foo/baz' is renamed to 'foo/qux'."); +} +ATF_TC_BODY(dir_note_write_mv_file_within, tc) +{ + struct kevent changelist[1]; + + ATF_REQUIRE(init_target() != -1); + ATF_REQUIRE(create_file(file_inside1) != -1); + ATF_REQUIRE(init_kqueue() != -1); + + ATF_REQUIRE(rename(file_inside1, file_inside2) != -1); + ATF_REQUIRE(kevent(kq, NULL, 0, changelist, 1, &ts) != -1); + ATF_CHECK_EQ(changelist[0].fflags & NOTE_WRITE, NOTE_WRITE); +} +ATF_TC_CLEANUP(dir_note_write_mv_file_within, tc) +{ + cleanup(); +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, dir_no_note_link_create_file_in); + ATF_TP_ADD_TC(tp, dir_no_note_link_delete_file_in); + ATF_TP_ADD_TC(tp, dir_no_note_link_mv_dir_within); + ATF_TP_ADD_TC(tp, dir_no_note_link_mv_file_within); + ATF_TP_ADD_TC(tp, dir_note_link_create_dir_in); + ATF_TP_ADD_TC(tp, dir_note_link_delete_dir_in); + ATF_TP_ADD_TC(tp, dir_note_link_mv_dir_in); + ATF_TP_ADD_TC(tp, dir_note_link_mv_dir_out); + ATF_TP_ADD_TC(tp, dir_note_write_create_dir_in); + ATF_TP_ADD_TC(tp, dir_note_write_create_file_in); + ATF_TP_ADD_TC(tp, dir_note_write_delete_dir_in); + ATF_TP_ADD_TC(tp, dir_note_write_delete_file_in); + ATF_TP_ADD_TC(tp, dir_note_write_mv_dir_in); + ATF_TP_ADD_TC(tp, dir_note_write_mv_dir_out); + ATF_TP_ADD_TC(tp, dir_note_write_mv_dir_within); + ATF_TP_ADD_TC(tp, dir_note_write_mv_file_in); + ATF_TP_ADD_TC(tp, dir_note_write_mv_file_out); + ATF_TP_ADD_TC(tp, dir_note_write_mv_file_within); + return atf_no_error(); +} diff --git a/contrib/netbsd-tests/kernel/kqueue/write/t_fifo.c b/contrib/netbsd-tests/kernel/kqueue/write/t_fifo.c new file mode 100644 index 000000000000..fe375b8fa943 --- /dev/null +++ b/contrib/netbsd-tests/kernel/kqueue/write/t_fifo.c @@ -0,0 +1,102 @@ +/* $NetBSD: t_fifo.c,v 1.4 2017/01/13 21:30:41 christos Exp $ */ + +/*- + * Copyright (c) 2002, 2008 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Luke Mewburn and Jaromir Dolecek. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/cdefs.h> +__COPYRIGHT("@(#) Copyright (c) 2008\ + The NetBSD Foundation, inc. All rights reserved."); +__RCSID("$NetBSD: t_fifo.c,v 1.4 2017/01/13 21:30:41 christos Exp $"); + +#include <sys/event.h> +#include <sys/stat.h> +#include <sys/wait.h> + +#include <fcntl.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include <atf-c.h> + +#include "h_macros.h" + +#define FIFONAME "fifo" + +ATF_TC(fifo); +ATF_TC_HEAD(fifo, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks EVFILT_WRITE for fifo"); +} +ATF_TC_BODY(fifo, tc) +{ + char buffer[128]; + struct kevent event[1]; + pid_t child; + int kq, n, fd, status; + + RL(mkfifo(FIFONAME, 0644)); + RL(fd = open(FIFONAME, O_RDWR, 0644)); + RL(kq = kqueue()); + + /* spawn child reader */ + RL(child = fork()); + if (child == 0) { + int sz = read(fd, buffer, 128); + if (sz > 0) + (void)printf("fifo: child read '%.*s'\n", sz, buffer); + _exit(sz <= 0); + } + + EV_SET(&event[0], fd, EVFILT_WRITE, EV_ADD|EV_ENABLE, 0, 0, 0); + RL(kevent(kq, event, 1, NULL, 0, NULL)); + + (void)memset(event, 0, sizeof(event)); + RL(n = kevent(kq, NULL, 0, event, 1, NULL)); + + (void)printf("kevent num %d filt %d flags: %#x, fflags: %#x, " + "data: %" PRId64 "\n", n, event[0].filter, event[0].flags, + event[0].fflags, event[0].data); + + ATF_REQUIRE_EQ(event[0].filter, EVFILT_WRITE); + + RL(write(fd, "foo", 3)); + (void)printf("fifo: wrote 'foo'\n"); + RL(close(fd)); + + (void)waitpid(child, &status, 0); +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, fifo); + + return atf_no_error(); +} diff --git a/contrib/netbsd-tests/kernel/kqueue/write/t_pipe.c b/contrib/netbsd-tests/kernel/kqueue/write/t_pipe.c new file mode 100644 index 000000000000..5b2ca8c22f5e --- /dev/null +++ b/contrib/netbsd-tests/kernel/kqueue/write/t_pipe.c @@ -0,0 +1,147 @@ +/* $NetBSD: t_pipe.c,v 1.2 2017/01/13 21:30:41 christos Exp $ */ + +/*- + * Copyright (c) 2002 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Luke Mewburn and Jaromir Dolecek. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/cdefs.h> +__COPYRIGHT("@(#) Copyright (c) 2008\ + The NetBSD Foundation, inc. All rights reserved."); +__RCSID("$NetBSD: t_pipe.c,v 1.2 2017/01/13 21:30:41 christos Exp $"); + +#include <sys/event.h> +#include <sys/wait.h> + +#include <fcntl.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#include <atf-c.h> + +#include "h_macros.h" + +ATF_TC(pipe1); +ATF_TC_HEAD(pipe1, tc) +{ + atf_tc_set_md_var(tc, "descr", + "Checks EVFILT_WRITE for pipes. This test used to trigger " + "problem fixed in rev. 1.5.2.7 of sys/kern/sys_pipe.c"); +} +ATF_TC_BODY(pipe1, tc) +{ + struct kevent event[1]; + int fds[2]; + int kq, n; + + RL(pipe(fds)); + RL(kq = kqueue()); + RL(close(fds[0])); + + EV_SET(&event[0], fds[1], EVFILT_WRITE, EV_ADD|EV_ENABLE, 0, 0, 0); + ATF_REQUIRE_EQ_MSG((n = kevent(kq, event, 1, NULL, 0, NULL)), + -1, "got: %d", n); + ATF_REQUIRE_EQ_MSG(errno, EBADF, "got: %s", strerror(errno)); +} + +ATF_TC(pipe2); +ATF_TC_HEAD(pipe2, tc) +{ + atf_tc_set_md_var(tc, "descr", + "Checks EVFILT_WRITE for pipes. This test used to trigger problem " + "fixed in rev. 1.5.2.9 of sys/kern/sys_pipe.c"); +} +ATF_TC_BODY(pipe2, tc) +{ + struct kevent event[1]; + char buffer[128]; + int fds[2]; + int kq, n; + int status; + pid_t child; + + RL(pipe(fds)); + RL(kq = kqueue()); + + EV_SET(&event[0], fds[1], EVFILT_WRITE, EV_ADD|EV_ENABLE, 0, 0, 0); + RL(kevent(kq, event, 1, NULL, 0, NULL)); + + /* spawn child reader */ + RL(child = fork()); + if (child == 0) { + int sz = read(fds[0], buffer, 128); + if (sz > 0) + (void)printf("pipe: child read '%.*s'\n", sz, buffer); + exit(sz <= 0); + } + + RL(n = kevent(kq, NULL, 0, event, 1, NULL)); + + (void)printf("kevent num %d flags: %#x, fflags: %#x, data: " + "%" PRId64 "\n", n, event[0].flags, event[0].fflags, event[0].data); + + RL(n = write(fds[1], "foo", 3)); + RL(close(fds[1])); + + (void)waitpid(child, &status, 0); +} + +ATF_TC(pipe3); +ATF_TC_HEAD(pipe3, tc) +{ + atf_tc_set_md_var(tc, "descr", + "Checks EVFILT_WRITE for pipes. This test used to trigger problem " + "fixed in rev. 1.5.2.10 of sys/kern/sys_pipe.c"); +} +ATF_TC_BODY(pipe3, tc) +{ + struct kevent event[1]; + int fds[2]; + int kq; + + RL(pipe(fds)); + RL(kq = kqueue()); + + EV_SET(&event[0], fds[1], EVFILT_WRITE, EV_ADD|EV_ENABLE, 0, 0, 0); + RL(kevent(kq, event, 1, NULL, 0, NULL)); + + /* close 'read' end first, then 'write' */ + + RL(close(fds[0])); + RL(close(fds[1])); +} + + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, pipe1); + ATF_TP_ADD_TC(tp, pipe2); + ATF_TP_ADD_TC(tp, pipe3); + + return atf_no_error(); +} diff --git a/contrib/netbsd-tests/kernel/kqueue/write/t_ttypty.c b/contrib/netbsd-tests/kernel/kqueue/write/t_ttypty.c new file mode 100644 index 000000000000..45a67500f5b8 --- /dev/null +++ b/contrib/netbsd-tests/kernel/kqueue/write/t_ttypty.c @@ -0,0 +1,130 @@ +/* $NetBSD: t_ttypty.c,v 1.2 2017/01/13 21:30:41 christos Exp $ */ + +/*- + * Copyright (c) 2002, 2008 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Luke Mewburn and Jaromir Dolecek. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/cdefs.h> +__COPYRIGHT("@(#) Copyright (c) 2008\ + The NetBSD Foundation, inc. All rights reserved."); +__RCSID("$NetBSD: t_ttypty.c,v 1.2 2017/01/13 21:30:41 christos Exp $"); + +#include <sys/event.h> +#include <sys/wait.h> + +#include <fcntl.h> +#include <poll.h> +#include <stdio.h> +#include <stdlib.h> +#include <termios.h> +#include <unistd.h> +#include <util.h> + +#include <atf-c.h> + +#include "h_macros.h" + +static void +h_check(bool check_master) +{ + char slavetty[1024]; + char buffer[128]; + struct kevent event[1]; + struct pollfd pfd; + pid_t child; + int status, kq, n; + int amaster, aslave, acurrent; + + RL(openpty(&amaster, &aslave, slavetty, NULL, NULL)); + (void)printf("tty: openpty master %d slave %d tty '%s'\n", + amaster, aslave, slavetty); + acurrent = check_master ? amaster : aslave; + + RL(child = fork()); + if (child == 0) { + (void)sleep(1); + + n = read(check_master ? aslave : amaster, buffer, 128); + (void)printf("tty: child read '%.*s'\n", n, buffer); + + _exit(0); + } + + pfd.fd = acurrent; + pfd.events = POLLOUT; + (void)printf("tty: polling ...\n"); + RL(poll(&pfd, 1, INFTIM)); + (void)printf("tty: returned from poll - %d\n", pfd.revents); + + RL(kq = kqueue()); + + EV_SET(&event[0], acurrent, EVFILT_WRITE, EV_ADD|EV_ENABLE, 0, 0, 0); + RL(kevent(kq, event, 1, NULL, 0, NULL)); + + RL(n = kevent(kq, NULL, 0, event, 1, NULL)); + + (void)printf("kevent num %d filt %d flags: %#x, fflags: %#x, data: " + "%" PRId64 "\n", n, event[0].filter, event[0].flags, event[0].fflags, + event[0].data); + + ATF_REQUIRE_EQ(event[0].filter, EVFILT_WRITE); + + RL(n = write(acurrent, "f00\n", 4)); + (void)printf("tty: wrote 'f00\\n' (wrote %d characters)\n", n); + + (void)waitpid(child, &status, 0); + (void)printf("tty: successful end\n"); +} + +ATF_TC(master); +ATF_TC_HEAD(master, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks EVFILT_WRITE for master tty"); +} +ATF_TC_BODY(master, tc) +{ + h_check(true); +} + +ATF_TC(slave); +ATF_TC_HEAD(slave, tc) +{ + atf_tc_set_md_var(tc, "descr", "Checks EVFILT_WRITE for slave tty"); +} +ATF_TC_BODY(slave, tc) +{ + h_check(false); +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, master); + ATF_TP_ADD_TC(tp, slave); + + return atf_no_error(); +} |