[LTP] [PATCH v2 1/3] llistxattr/llistxattr01.c: add new testcase
Xiao Yang
yangx.jy@cn.fujitsu.com
Fri Feb 19 05:55:44 CET 2016
The testcase checks the basic functionality of the llistxattr(2).
llistxattr(2) retrieves the list of extended attribute names
associated with the link itself in the filesystem.
Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
---
runtest/ltplite | 2 +
runtest/syscalls | 2 +
testcases/kernel/syscalls/.gitignore | 1 +
testcases/kernel/syscalls/llistxattr/Makefile | 23 +++
.../kernel/syscalls/llistxattr/llistxattr01.c | 159 +++++++++++++++++++++
5 files changed, 187 insertions(+)
create mode 100644 testcases/kernel/syscalls/llistxattr/Makefile
create mode 100644 testcases/kernel/syscalls/llistxattr/llistxattr01.c
diff --git a/runtest/ltplite b/runtest/ltplite
index 89accc4..de7cecb 100644
--- a/runtest/ltplite
+++ b/runtest/ltplite
@@ -387,6 +387,8 @@ link08 link08
listen01 listen01
+llistxattr01 llistxattr01
+
llseek01 llseek01
llseek02 llseek02
llseek03 llseek03
diff --git a/runtest/syscalls b/runtest/syscalls
index 5f169a3..c48dd92 100644
--- a/runtest/syscalls
+++ b/runtest/syscalls
@@ -513,6 +513,8 @@ linkat02 linkat02
listen01 listen01
+llistxattr01 llistxattr01
+
llseek01 llseek01
llseek02 llseek02
llseek03 llseek03
diff --git a/testcases/kernel/syscalls/.gitignore b/testcases/kernel/syscalls/.gitignore
index de403e4..47f2fc8 100644
--- a/testcases/kernel/syscalls/.gitignore
+++ b/testcases/kernel/syscalls/.gitignore
@@ -473,6 +473,7 @@
/linkat/linkat01
/linkat/linkat02
/listen/listen01
+/llistxattr/llistxattr01
/llseek/llseek01
/llseek/llseek02
/llseek/llseek03
diff --git a/testcases/kernel/syscalls/llistxattr/Makefile b/testcases/kernel/syscalls/llistxattr/Makefile
new file mode 100644
index 0000000..ed05a48
--- /dev/null
+++ b/testcases/kernel/syscalls/llistxattr/Makefile
@@ -0,0 +1,23 @@
+#
+# Copyright (c) 2016 Fujitsu Ltd.
+# Author: Xiao Yang <yangx.jy@cn.fujitsu.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+# the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.
+#
+
+top_srcdir ?= ../../../..
+
+include $(top_srcdir)/include/mk/testcases.mk
+
+include $(top_srcdir)/include/mk/generic_leaf_target.mk
diff --git a/testcases/kernel/syscalls/llistxattr/llistxattr01.c b/testcases/kernel/syscalls/llistxattr/llistxattr01.c
new file mode 100644
index 0000000..0bf6f25
--- /dev/null
+++ b/testcases/kernel/syscalls/llistxattr/llistxattr01.c
@@ -0,0 +1,159 @@
+/*
+* Copyright (c) 2016 Fujitsu Ltd.
+* Author: Xiao Yang <yangx.jy@cn.fujitsu.com>
+*
+* This program is free software; you can redistribute it and/or modify it
+* under the terms of version 2 of the GNU General Public License as
+* published by the Free Software Foundation.
+*
+* This program is distributed in the hope that it would be useful, but
+* WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+*
+* You should have received a copy of the GNU General Public License
+* alone with this program.
+*/
+
+/*
+* Test Name: llistxattr01
+*
+* Description:
+* The testcase checks the basic functionality of the llistxattr(2).
+* llistxattr(2) retrieves the list of extended attribute names
+* associated with the link itself in the filesystem.
+*
+*/
+
+#include "config.h"
+#include <errno.h>
+#include <sys/types.h>
+#include <string.h>
+
+#ifdef HAVE_ATTR_XATTR_H
+#include <attr/xattr.h>
+#endif
+
+#include "test.h"
+#include "safe_macros.h"
+#include "safe_file_ops.h"
+
+char *TCID = "llistxattr01";
+
+#ifdef HAVE_ATTR_XATTR_H
+#define SECURITY_KEY1 "security.ltptest1"
+#define SECURITY_KEY2 "security.ltptest2"
+#define VALUE "test"
+#define VALUE_SIZE 4
+#define KEY_SIZE 17
+
+static void verify_llistxattr(void);
+static void setup(void);
+static void set_xattr(const char *, const char *);
+static int has_attribute(const char *, int, const char *);
+static void cleanup(void);
+
+int TST_TOTAL = 1;
+
+int main(int ac, char **av)
+{
+ int lc;
+
+ tst_parse_opts(ac, av, NULL, NULL);
+
+ setup();
+
+ for (lc = 0; TEST_LOOPING(lc); lc++) {
+ tst_count = 0;
+
+ verify_llistxattr();
+ }
+
+ cleanup();
+ tst_exit();
+}
+
+static void verify_llistxattr(void)
+{
+ int size = 64;
+ char buf[size];
+
+ TEST(llistxattr("symlink", buf, size));
+ if (TEST_RETURN == -1) {
+ tst_resm(TFAIL | TERRNO, "llistxattr() failed");
+ return;
+ }
+
+ if (has_attribute(buf, size, SECURITY_KEY1)) {
+ tst_resm(TFAIL, "get file attribute %s unexpectlly",
+ SECURITY_KEY1);
+ return;
+ }
+
+ if (!has_attribute(buf, size, SECURITY_KEY2)) {
+ tst_resm(TFAIL, "missing attribute %s", SECURITY_KEY2);
+ return;
+ }
+
+ tst_resm(TPASS, "llistxattr() succeeded");
+}
+
+static void setup(void)
+{
+ tst_sig(NOFORK, DEF_HANDLER, cleanup);
+
+ TEST_PAUSE;
+
+ tst_tmpdir();
+
+ SAFE_TOUCH(cleanup, "testfile", 0644, NULL);
+
+ SAFE_SYMLINK(cleanup, "testfile", "symlink");
+
+ set_xattr("testfile", SECURITY_KEY1);
+
+ set_xattr("symlink", SECURITY_KEY2);
+}
+
+static void set_xattr(const char *path, const char *key)
+{
+ int n;
+
+ n = lsetxattr(path, key, VALUE, VALUE_SIZE, XATTR_CREATE);
+ if (n == -1) {
+ if (errno == ENOTSUP) {
+ tst_brkm(TCONF, cleanup,
+ "no xattr support in fs or mounted "
+ "without user_xattr option");
+ }
+
+ if (errno == EEXIST) {
+ tst_brkm(TFAIL, cleanup, "exist attribute %s", key);
+ } else {
+ tst_brkm(TFAIL | TERRNO, cleanup,
+ "lsetxattr() failed");
+ }
+ }
+}
+
+static int has_attribute(const char *list, int llen, const char *attr)
+{
+ int i;
+
+ for (i = 0; i < llen; i += strlen(list + i) + 1) {
+ if (!strcmp(list + i, attr))
+ return 1;
+ }
+ return 0;
+}
+
+static void cleanup(void)
+{
+ tst_rmdir();
+}
+
+#else /* HAVE_ATTR_XATTR_H */
+int main(int ac, char **av)
+{
+ tst_brkm(TCONF, NULL, "<attr/xattr.h> does not exist.");
+}
+#endif
--
1.8.3.1
More information about the Ltp
mailing list