From 7585ccdcab9fe9aa9b7ff678cef5c1cfc1608557 Mon Sep 17 00:00:00 2001
From: Fei Jie <feij.fnst@cn.fujitsu.com>
Date: Wed, 27 Apr 2016 16:54:20 +0800
Subject: [PATCH] tests: add kill.test

* tests/kill.c: New file.
* tests/kill.test: New test.
* tests/.gitignore: Add kill.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(DECODER_TESTS): Add kill.test.
---
 tests/.gitignore  |  1 +
 tests/Makefile.am |  2 ++
 tests/kill.c      | 79 +++++++++++++++++++++++++++++++++++++++++++++++
 tests/kill.test   |  6 ++++
 4 files changed, 88 insertions(+)
 create mode 100644 tests/kill.c
 create mode 100755 tests/kill.test

diff --git a/tests/.gitignore b/tests/.gitignore
index 11cc5083..8e22944a 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -93,6 +93,7 @@ ipc_msg
 ipc_msgbuf
 ipc_sem
 ipc_shm
+kill
 ksysent
 ksysent.h
 lchown
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 495f4ce1..06c557c9 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -147,6 +147,7 @@ check_PROGRAMS = \
 	ipc_msgbuf \
 	ipc_sem \
 	ipc_shm \
+	kill \
 	ksysent \
 	lchown \
 	lchown32 \
@@ -417,6 +418,7 @@ DECODER_TESTS = \
 	ipc_msgbuf.test \
 	ipc_sem.test \
 	ipc_shm.test \
+	kill.test \
 	lchown.test \
 	lchown32.test \
 	linkat.test \
diff --git a/tests/kill.c b/tests/kill.c
new file mode 100644
index 00000000..0755d68e
--- /dev/null
+++ b/tests/kill.c
@@ -0,0 +1,79 @@
+/*
+ * Check decoding of kill syscall.
+ *
+ * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
+ * Copyright (c) 2016 Fei Jie <feij.fnst@cn.fujitsu.com>
+ * 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 "tests.h"
+#include <sys/syscall.h>
+
+#ifdef __NR_kill
+
+# include <signal.h>
+# include <stdio.h>
+# include <unistd.h>
+
+static void
+handler(int sig)
+{
+}
+
+int
+main(void)
+{
+	const struct sigaction act = { .sa_handler = handler };
+	if (sigaction(SIGALRM, &act, NULL))
+		perror_msg_and_fail("sigaction");
+
+	sigset_t mask;
+	sigemptyset(&mask);
+	sigaddset(&mask, SIGALRM);
+	if (sigprocmask(SIG_UNBLOCK, &mask, NULL))
+		perror_msg_and_fail("sigprocmask");
+
+	const int pid = getpid();
+	long rc = syscall(__NR_kill, pid, (long) 0xdefaced00000000 | SIGALRM);
+	printf("kill(%d, SIGALRM) = %ld\n", pid, rc);
+
+	const long big_pid = (long) 0xfacefeedbadc0ded;
+	const long big_sig = (long) 0xdeadbeefcafef00d;
+	rc = syscall(__NR_kill, big_pid, big_sig);
+	printf("kill(%d, %d) = %ld %s (%m)\n",
+	       (int) big_pid, (int) big_sig, rc, errno2name());
+
+	rc = syscall(__NR_kill, (long) 0xdefaced00000000 | pid, 0);
+	printf("kill(%d, SIG_0) = %ld\n", pid, rc);
+
+	puts("+++ exited with 0 +++");
+	return 0;
+}
+
+#else
+
+SKIP_MAIN_UNDEFINED("__NR_kill")
+
+#endif
diff --git a/tests/kill.test b/tests/kill.test
new file mode 100755
index 00000000..7a3a51aa
--- /dev/null
+++ b/tests/kill.test
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# Check decoding of kill syscall.
+
+. "${srcdir=.}/init.sh"
+run_strace_match_diff -a12 -esignal=none
-- 
2.40.0