From 1314098cdef8efbc41cfad6e204ff1d2325ac3c0 Mon Sep 17 00:00:00 2001 From: "Dmitry V. Levin" Date: Thu, 17 Sep 2015 18:25:12 +0000 Subject: [PATCH] tests: add timer_xettime.test * tests/timer_xettime.c: New file. * tests/timer_xettime.test: New test. * tests/Makefile.am (check_PROGRAMS): Add timer_xettime. (TESTS): Add timer_xettime.test. * tests/.gitignore: Add timer_xettime. --- tests/.gitignore | 1 + tests/Makefile.am | 2 + tests/timer_xettime.c | 106 +++++++++++++++++++++++++++++++++++++++ tests/timer_xettime.test | 14 ++++++ 4 files changed, 123 insertions(+) create mode 100644 tests/timer_xettime.c create mode 100755 tests/timer_xettime.test diff --git a/tests/.gitignore b/tests/.gitignore index 0fa6f9c1..1ebe483e 100644 --- a/tests/.gitignore +++ b/tests/.gitignore @@ -50,6 +50,7 @@ statfs sysinfo time timer_create +timer_xettime times times-fail uid diff --git a/tests/Makefile.am b/tests/Makefile.am index 48ae05e4..7bcd875d 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -63,6 +63,7 @@ check_PROGRAMS = \ sysinfo \ time \ timer_create \ + timer_xettime \ times \ times-fail \ uid \ @@ -147,6 +148,7 @@ TESTS = \ sun_path.test \ time.test \ timer_create.test \ + timer_xettime.test \ times.test \ times-fail.test \ umovestr.test \ diff --git a/tests/timer_xettime.c b/tests/timer_xettime.c new file mode 100644 index 00000000..a7b93c0f --- /dev/null +++ b/tests/timer_xettime.c @@ -0,0 +1,106 @@ +/* + * Copyright (c) 2015 Dmitry V. Levin + * All rights reserved. + * + * 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. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include +#include +#include +#include +#include + +#if defined __NR_timer_create \ + && defined __NR_timer_gettime \ + && defined __NR_timer_settime + +int +main(void) +{ + int tid; + struct sigevent sev = { .sigev_notify = SIGEV_NONE }; + + if (syscall(__NR_timer_create, CLOCK_MONOTONIC, &sev, &tid)) + return 77; + printf("timer_create(CLOCK_MONOTONIC, {sigev_signo=0" + ", sigev_notify=SIGEV_NONE}, [%d]) = 0\n", tid); + + struct { + struct itimerspec its; + uint32_t pad[4]; + } old = { + .pad = { 0xdeadbeef, 0xbadc0ded, 0xdeadbeef, 0xbadc0ded } + }, new = { + .its = { + .it_interval = { 0xdeface1, 0xdeface2 }, + .it_value = { 0xdeface3, 0xdeface4 } + }, + .pad = { 0xdeadbeef, 0xbadc0ded, 0xdeadbeef, 0xbadc0ded } + }; + + if (syscall(__NR_timer_settime, tid, 0, &new.its, &old.its)) + return 77; + printf("timer_settime(%d, 0" + ", {it_interval={%jd, %jd}, it_value={%jd, %jd}}" + ", {it_interval={%jd, %jd}, it_value={%jd, %jd}}" + ") = 0\n", + tid, + (intmax_t) new.its.it_interval.tv_sec, + (intmax_t) new.its.it_interval.tv_nsec, + (intmax_t) new.its.it_value.tv_sec, + (intmax_t) new.its.it_value.tv_nsec, + (intmax_t) old.its.it_interval.tv_sec, + (intmax_t) old.its.it_interval.tv_nsec, + (intmax_t) old.its.it_value.tv_sec, + (intmax_t) old.its.it_value.tv_nsec); + + if (syscall(__NR_timer_gettime, tid, &old.its)) + return 77; + printf("timer_gettime(%d" + ", {it_interval={%jd, %jd}, it_value={%jd, %jd}}" + ") = 0\n", + tid, + (intmax_t) old.its.it_interval.tv_sec, + (intmax_t) old.its.it_interval.tv_nsec, + (intmax_t) old.its.it_value.tv_sec, + (intmax_t) old.its.it_value.tv_nsec); + + puts("+++ exited with 0 +++"); + return 0; +} + +#else + +int +main(void) +{ + return 77; +} + +#endif diff --git a/tests/timer_xettime.test b/tests/timer_xettime.test new file mode 100755 index 00000000..90d7e756 --- /dev/null +++ b/tests/timer_xettime.test @@ -0,0 +1,14 @@ +#!/bin/sh + +# Check timer_settime and timer_gettime syscalls decoding. + +. "${srcdir=.}/init.sh" + +run_prog > /dev/null +OUT="$LOG.out" +syscalls=timer_create,timer_settime,timer_gettime +run_strace -e trace=$syscalls $args > "$OUT" +match_diff "$OUT" "$LOG" +rm -f "$OUT" + +exit 0 -- 2.40.0