tests: add nanosleep.test

* tests/nanosleep.c: New file.
* tests/nanosleep.test: New test.
* tests/Makefile.am (check_PROGRAMS): Add nanosleep.
(TESTS): Add nanosleep.test.
* tests/.gitignore: Add nanosleep.

diff --git a/tests/.gitignore b/tests/.gitignore
index 34a86a224621164ee3797c7df690e71a5f221fa6..aca8128968b7ea827046cc11260ef58e8111dfcf 100644 (file)
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -22,6 +22,7 @@ mmap
 mmap64
 mmsg
 mq
+nanosleep
 net-accept-connect
 netlink_inet_diag
 netlink_unix_diag

diff --git a/tests/Makefile.am b/tests/Makefile.am
index e699086ffa086bd150578a96ae9494a4beaa3191..dbe4511244bb91bb26eeeae90ac986734d6e45ba 100644 (file)
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -35,6 +35,7 @@ check_PROGRAMS = \
        mmap64 \
        mmsg \
        mq \
+       nanosleep \
        net-accept-connect \
        netlink_inet_diag \
        netlink_unix_diag \
@@ -144,6 +145,7 @@ TESTS = \
        mmap.test \
        mmap64.test \
        mmsg.test \
+       nanosleep.test \
        net.test \
        net-fd.test \
        net-yy.test \

diff --git a/tests/nanosleep.c b/tests/nanosleep.c
new file mode 100644 (file)
index 0000000..07b1d37
--- /dev/null
+++ b/tests/nanosleep.c
@@ -0,0 +1,101 @@
+/*
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <signal.h>
+#include <time.h>
+#include <sys/time.h>
+
+static void
+handler(int signo)
+{
+}
+
+int
+main(void)
+{
+       struct {
+               struct timespec ts;
+               uint32_t pad[2];
+       } req = {
+               .ts = { .tv_nsec = 0xc0de1 },
+               .pad = { 0xdeadbeef, 0xbadc0ded }
+       }, rem = {
+               .ts = { .tv_sec = 0xc0de2, .tv_nsec = 0xc0de3 },
+               .pad = { 0xdeadbeef, 0xbadc0ded }
+       };
+       const sigset_t set = {};
+       const struct sigaction act = { .sa_handler = handler };
+       const struct itimerval itv = { .it_value.tv_usec = 111111 };
+
+       if (nanosleep(&req.ts, NULL))
+               return 77;
+       printf("nanosleep({%jd, %jd}, NULL) = 0\n",
+              (intmax_t) req.ts.tv_sec, (intmax_t) req.ts.tv_nsec);
+
+       if (!nanosleep(NULL, &rem.ts))
+               return 77;
+       printf("nanosleep(NULL, %p) = -1 EFAULT (Bad address)\n", &rem.ts);
+
+       if (nanosleep(&req.ts, &rem.ts))
+               return 77;
+       printf("nanosleep({%jd, %jd}, %p) = 0\n",
+              (intmax_t) req.ts.tv_sec, (intmax_t) req.ts.tv_nsec, &rem.ts);
+
+       req.ts.tv_nsec = 1000000000;
+       if (!nanosleep(&req.ts, &rem.ts))
+               return 77;
+       printf("nanosleep({%jd, %jd}, %p) = -1 EINVAL (Invalid argument)\n",
+              (intmax_t) req.ts.tv_sec, (intmax_t) req.ts.tv_nsec, &rem.ts);
+
+       if (sigaction(SIGALRM, &act, NULL))
+               return 77;
+       if (sigprocmask(SIG_SETMASK, &set, NULL))
+               return 77;
+
+       if (setitimer(ITIMER_REAL, &itv, NULL))
+               return 77;
+       printf("setitimer(ITIMER_REAL, {it_interval={%jd, %jd}"
+              ", it_value={%jd, %jd}}, NULL) = 0\n",
+              (intmax_t) itv.it_interval.tv_sec,
+              (intmax_t) itv.it_interval.tv_usec,
+              (intmax_t) itv.it_value.tv_sec,
+              (intmax_t) itv.it_value.tv_usec);
+
+       req.ts.tv_nsec = 999999999;
+       if (!nanosleep(&req.ts, &rem.ts))
+               return 77;
+       printf("nanosleep({%jd, %jd}, {%jd, %jd})"
+              " = ? ERESTART_RESTARTBLOCK (Interrupted by signal)\n",
+              (intmax_t) req.ts.tv_sec, (intmax_t) req.ts.tv_nsec,
+              (intmax_t) rem.ts.tv_sec, (intmax_t) rem.ts.tv_nsec);
+       puts("--- SIGALRM {si_signo=SIGALRM, si_code=SI_KERNEL} ---");
+
+       puts("+++ exited with 0 +++");
+       return 0;
+}

diff --git a/tests/nanosleep.test b/tests/nanosleep.test
new file mode 100755 (executable)
index 0000000..215f8a6
--- /dev/null
+++ b/tests/nanosleep.test
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+# Check nanosleep syscall decoding.
+
+. "${srcdir=.}/init.sh"
+
+run_prog > /dev/null
+OUT="$LOG.out"
+syscalls=nanosleep,setitimer
+run_strace -a20 -e trace=$syscalls $args > "$OUT"
+match_diff "$OUT" "$LOG"
+rm -f "$OUT"
+
+exit 0