]> granicus.if.org Git - strace/commitdiff
tests: add timerfd_xettime.test
authorDmitry V. Levin <ldv@altlinux.org>
Thu, 17 Sep 2015 20:05:20 +0000 (20:05 +0000)
committerDmitry V. Levin <ldv@altlinux.org>
Thu, 17 Sep 2015 23:23:41 +0000 (23:23 +0000)
* tests/timerfd_xettime.c: New file.
* tests/timerfd_xettime.test: New test.
* tests/Makefile.am (check_PROGRAMS): Add timerfd_xettime.
(TESTS): Add timerfd_xettime.test.
* tests/.gitignore: Add timerfd_xettime.

tests/.gitignore
tests/Makefile.am
tests/timerfd_xettime.c [new file with mode: 0644]
tests/timerfd_xettime.test [new file with mode: 0755]

index 1ebe483e663deed7aaf022d1faa3bbe70c6be048..949d90278a3580dde55e1176ec9adf1dc53bac2a 100644 (file)
@@ -51,6 +51,7 @@ sysinfo
 time
 timer_create
 timer_xettime
+timerfd_xettime
 times
 times-fail
 uid
index 7bcd875d32d47ca26cc24ffe9a8443cb5a7633e4..b34970e1931c16627f238577cca12d19f7dbf3c6 100644 (file)
@@ -64,6 +64,7 @@ check_PROGRAMS = \
        time \
        timer_create \
        timer_xettime \
+       timerfd_xettime \
        times \
        times-fail \
        uid \
@@ -149,6 +150,7 @@ TESTS = \
        time.test \
        timer_create.test \
        timer_xettime.test \
+       timerfd_xettime.test \
        times.test \
        times-fail.test \
        umovestr.test \
diff --git a/tests/timerfd_xettime.c b/tests/timerfd_xettime.c
new file mode 100644 (file)
index 0000000..9abac31
--- /dev/null
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2015 Dmitry V. Levin <ldv@altlinux.org>
+ * 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 <stdio.h>
+#include <stdint.h>
+#include <time.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/syscall.h>
+
+#if defined __NR_timerfd_create \
+ && defined __NR_timerfd_gettime \
+ && defined __NR_timerfd_settime \
+ && defined O_CLOEXEC
+
+int
+main(void)
+{
+       (void) close(0);
+       if (syscall(__NR_timerfd_create, CLOCK_MONOTONIC, O_CLOEXEC | O_NONBLOCK))
+               return 77;
+       puts("timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC|TFD_NONBLOCK) = 0");
+
+       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_timerfd_settime, 0, 0, &new.its, &old.its))
+               return 77;
+       printf("timerfd_settime(0, 0"
+              ", {it_interval={%jd, %jd}, it_value={%jd, %jd}}"
+              ", {it_interval={%jd, %jd}, it_value={%jd, %jd}}"
+              ") = 0\n",
+              (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_timerfd_gettime, 0, &old.its))
+               return 77;
+       printf("timerfd_gettime(0"
+              ", {it_interval={%jd, %jd}, it_value={%jd, %jd}}"
+              ") = 0\n",
+              (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/timerfd_xettime.test b/tests/timerfd_xettime.test
new file mode 100755 (executable)
index 0000000..ab9c038
--- /dev/null
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+# Check timerfd_create, timerfd_settime, and timerfd_gettime syscalls decoding.
+
+. "${srcdir=.}/init.sh"
+
+run_prog > /dev/null
+OUT="$LOG.out"
+syscalls=timerfd_create,timerfd_settime,timerfd_gettime
+run_strace -e trace=$syscalls $args > "$OUT"
+match_diff "$OUT" "$LOG"
+rm -f "$OUT"
+
+exit 0