From 408420f51f6781081429fdfa7948f05679db1c90 Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Sat, 16 Apr 2016 23:02:27 +0000
Subject: [PATCH] tests: check decoding of lchown syscall

* tests/lchown.c: New file.
* tests/lchown.test: New test.
* tests/.gitignore: Add lchown.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(DECODER_TESTS): Add lchown.test.
---
 tests/.gitignore  |  1 +
 tests/Makefile.am |  2 ++
 tests/lchown.c    | 19 +++++++++++++++++++
 tests/lchown.test |  6 ++++++
 4 files changed, 28 insertions(+)
 create mode 100644 tests/lchown.c
 create mode 100755 tests/lchown.test

diff --git a/tests/.gitignore b/tests/.gitignore
index 49f20c67..1e138b00 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -69,6 +69,7 @@ ipc_sem
 ipc_shm
 ksysent
 ksysent.h
+lchown
 libtests.a
 linkat
 llseek
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 0888a5a8..83e0f7ba 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -120,6 +120,7 @@ check_PROGRAMS = \
 	ipc_sem \
 	ipc_shm \
 	ksysent \
+	lchown \
 	linkat \
 	llseek \
 	lseek \
@@ -326,6 +327,7 @@ DECODER_TESTS = \
 	ipc_msgbuf.test \
 	ipc_sem.test \
 	ipc_shm.test \
+	lchown.test \
 	linkat.test \
 	llseek.test \
 	lseek.test \
diff --git a/tests/lchown.c b/tests/lchown.c
new file mode 100644
index 00000000..a1169018
--- /dev/null
+++ b/tests/lchown.c
@@ -0,0 +1,19 @@
+#include "tests.h"
+#include <sys/syscall.h>
+
+#ifdef __NR_lchown
+
+# define SYSCALL_NR __NR_lchown
+# define SYSCALL_NAME "lchown"
+
+# if defined __NR_lchown32 && __NR_lchown != __NR_lchown32
+#  define UGID_TYPE_IS_SHORT
+# endif
+
+# include "xchownx.c"
+
+#else
+
+SKIP_MAIN_UNDEFINED("__NR_lchown")
+
+#endif
diff --git a/tests/lchown.test b/tests/lchown.test
new file mode 100755
index 00000000..ceeaa859
--- /dev/null
+++ b/tests/lchown.test
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# Check lchown syscall decoding.
+
+. "${srcdir=.}/init.sh"
+run_strace_match_diff -a30
-- 
2.40.0