tests: add xattr.test

* tests/xattr.c: New file.
* tests/xattr.expected: Likewise.
* tests/xattr.test: New test.
* tests/Makefile.am (check_PROGRAMS): Add xattr.
(TESTS): Add xattr.test.
(EXTRA_DIST): Add xattr.expected.
* tests/.gitignore: Add xattr.

tests/.gitignore

@@ -33,6 +33,7 @@ uio
 umovestr
 umovestr2
 unix-pair-send-recv
+xattr
 *.log
 *.log.*
 *.o

tests/Makefile.am

@@ -43,7 +43,8 @@ check_PROGRAMS = \
 	uio \
 	umovestr \
 	umovestr2 \
-	unix-pair-send-recv
+	unix-pair-send-recv \
+	xattr
 
 filter_unavailable_LDFLAGS = -pthread
 mmap64_CFLAGS = $(AM_CFLAGS) -D_FILE_OFFSET_BITS=64
@@ -94,6 +95,7 @@ TESTS = \
 	uid16.test \
 	uid32.test \
 	uio.test \
+	xattr.test \
 	count.test \
 	detach-sleeping.test \
 	detach-stopped.test \
@@ -134,6 +136,7 @@ EXTRA_DIST = init.sh run.sh match.awk \
 	     umovestr.expected \
 	     unix-yy-accept.awk \
 	     unix-yy-connect.awk \
+	     xattr.expected \
 	     $(TESTS)
 
 CLEANFILES = $(TESTS:=.tmp)

tests/xattr.c

@@ -0,0 +1,27 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#ifdef HAVE_SYS_XATTR_H
+# include <sys/xattr.h>
+
+int
+main(void)
+{
+#define NAME "strace.test"
+#define VALUE "foo\0bar"
+	if (!removexattr(".", NAME) ||
+	    !setxattr(".", NAME, VALUE, sizeof(VALUE), XATTR_CREATE))
+		return 77;
+	return 0;
+}
+
+#else
+
+int
+main(void)
+{
+	return 77;
+}
+
+#endif

tests/xattr.expected

@@ -0,0 +1,2 @@
+removexattr\("\.", "strace\.test"\) += -1 .*
+setxattr\("\.", "strace\.test", "foo\\0bar", 8, XATTR_CREATE\) += -1 .*

tests/xattr.test

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+# Check *xattr syscalls decoding.
+
+. "${srcdir=.}/init.sh"
+
+run_prog
+run_strace -e removexattr,setxattr $args
+match_grep
+
+exit 0