tests: add xetitimer.test

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

tests/.gitignore

@@ -66,6 +66,7 @@ utimensat
 wait
 xattr
 xet_robust_list
+xetitimer
 *.log
 *.log.*
 *.o

tests/Makefile.am

@@ -79,6 +79,7 @@ check_PROGRAMS = \
 	wait \
 	xattr \
 	xet_robust_list \
+	xetitimer \
 	# end of check_PROGRAMS
 
 filter_unavailable_LDADD = -lpthread
@@ -165,6 +166,7 @@ TESTS = \
 	wait.test \
 	xattr.test \
 	xet_robust_list.test \
+	xetitimer.test \
 	count.test \
 	detach-sleeping.test \
 	detach-stopped.test \

tests/xetitimer.c

@@ -0,0 +1,75 @@
+/*
+ * 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 <sys/time.h>
+
+int
+main(void)
+{
+	struct {
+		struct itimerval itv;
+		uint32_t pad[4];
+	} old = {
+		.pad = { 0xdeadbeef, 0xbadc0ded, 0xdeadbeef, 0xbadc0ded }
+	}, new = {
+		.itv = {
+			.it_interval = { 0xc0de1, 0xc0de2 },
+			.it_value = { 0xc0de3, 0xc0de4 }
+		},
+		.pad = { 0xdeadbeef, 0xbadc0ded, 0xdeadbeef, 0xbadc0ded }
+	};
+
+	if (setitimer(ITIMER_REAL, &new.itv, &old.itv))
+		return 77;
+	printf("setitimer(ITIMER_REAL"
+	       ", {it_interval={%jd, %jd}, it_value={%jd, %jd}}"
+	       ", {it_interval={%jd, %jd}, it_value={%jd, %jd}}"
+	       ") = 0\n",
+	       (intmax_t) new.itv.it_interval.tv_sec,
+	       (intmax_t) new.itv.it_interval.tv_usec,
+	       (intmax_t) new.itv.it_value.tv_sec,
+	       (intmax_t) new.itv.it_value.tv_usec,
+	       (intmax_t) old.itv.it_interval.tv_sec,
+	       (intmax_t) old.itv.it_interval.tv_usec,
+	       (intmax_t) old.itv.it_value.tv_sec,
+	       (intmax_t) old.itv.it_value.tv_usec);
+
+	if (getitimer(ITIMER_REAL, &old.itv))
+		return 77;
+	printf("getitimer(ITIMER_REAL"
+	       ", {it_interval={%jd, %jd}, it_value={%jd, %jd}}"
+	       ") = 0\n",
+	       (intmax_t) old.itv.it_interval.tv_sec,
+	       (intmax_t) old.itv.it_interval.tv_usec,
+	       (intmax_t) old.itv.it_value.tv_sec,
+	       (intmax_t) old.itv.it_value.tv_usec);
+
+	puts("+++ exited with 0 +++");
+	return 0;
+}

tests/xetitimer.test

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+# Check setitimer and getitimer syscalls decoding.
+
+. "${srcdir=.}/init.sh"
+
+run_prog > /dev/null
+OUT="$LOG.out"
+syscalls=setitimer,getitimer
+run_strace -e trace=$syscalls $args > "$OUT"
+match_diff "$OUT" "$LOG"
+rm -f "$OUT"
+
+exit 0