From 9d77b562d3c3d8f376efec1b6e0bd70d348934c8 Mon Sep 17 00:00:00 2001
From: Elvira Khabirova <lineprinter0@gmail.com>
Date: Fri, 21 Aug 2015 00:09:32 +0300
Subject: [PATCH] tests: add times-fail.test

* tests/times-fail.c: New file.
* tests/times-fail.test: New test.
* tests/Makefile.am (check_PROGRAMS): Add times-fail.
(TESTS): Add times-fail.test.
* tests/.gitignore: Add times-fail.
---
 tests/.gitignore      |  1 +
 tests/Makefile.am     |  2 ++
 tests/times-fail.c    | 18 ++++++++++++++++++
 tests/times-fail.test | 13 +++++++++++++
 4 files changed, 34 insertions(+)
 create mode 100644 tests/times-fail.c
 create mode 100755 tests/times-fail.test

diff --git a/tests/.gitignore b/tests/.gitignore
index d9a0a757..624aaae6 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -48,6 +48,7 @@ statfs
 sysinfo
 time
 times
+times-fail
 uid
 uid16
 uid32
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 24e255eb..5ae29e48 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -61,6 +61,7 @@ check_PROGRAMS = \
 	sysinfo \
 	time \
 	times \
+	times-fail \
 	uid \
 	uid16 \
 	uid32 \
@@ -141,6 +142,7 @@ TESTS = \
 	sun_path.test \
 	time.test \
 	times.test \
+	times-fail.test \
 	umovestr.test \
 	umovestr2.test \
 	unix-yy.test \
diff --git a/tests/times-fail.c b/tests/times-fail.c
new file mode 100644
index 00000000..f3202b1f
--- /dev/null
+++ b/tests/times-fail.c
@@ -0,0 +1,18 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/syscall.h>
+
+int
+main (void)
+{
+	if (syscall(__NR_times, 0x42) != -1)
+		return 77;
+	puts("times(0x42) = -1 EFAULT (Bad address)");
+	puts("+++ exited with 0 +++");
+
+	return 0;
+}
diff --git a/tests/times-fail.test b/tests/times-fail.test
new file mode 100755
index 00000000..6e596fab
--- /dev/null
+++ b/tests/times-fail.test
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# Check decoding of failing times syscall
+
+. "${srcdir=.}/init.sh"
+
+run_prog > /dev/null
+OUT="$LOG.out"
+run_strace -a12 -etimes $args > "$OUT"
+match_diff "$OUT" "$LOG"
+rm -f "$OUT"
+
+exit 0
-- 
2.40.0