Add ELOOP, EROFS error number test in chown04.c for chown(2)
Signed-off-by: Zeng Linggang <[email protected]>
---
runtest/ltplite | 2 +-
runtest/stress.part3 | 2 +-
runtest/syscalls | 4 +--
testcases/kernel/syscalls/chown/chown04.c | 58 +++++++++++++++++++++++++++++--
4 files changed, 59 insertions(+), 7 deletions(-)
diff --git a/runtest/ltplite b/runtest/ltplite
index 60140e2..a6f57e2 100644
--- a/runtest/ltplite
+++ b/runtest/ltplite
@@ -110,7 +110,7 @@ chmod07 chmod07
chown01 chown01
chown02 chown02
chown03 export change_owner=$LTPROOT/testcases/bin/change_owner;chown03
-chown04 cp -p $LTPROOT/testcases/bin/change_owner $TMPDIR;chown04
+chown04 cp -p $LTPROOT/testcases/bin/change_owner $TMPDIR;chown04 -D DEVICE -T
DEVICE_FS_TYPE
chown05 chown05
chroot01 chroot01
diff --git a/runtest/stress.part3 b/runtest/stress.part3
index 7e7f1b7..2962cc4 100644
--- a/runtest/stress.part3
+++ b/runtest/stress.part3
@@ -52,7 +52,7 @@ chmod07 chmod07
chown01 chown01
chown02 chown02
chown03 export change_owner=$LTPROOT/testcases/bin/change_owner;chown03
-chown04 cp -p $LTPROOT/testcases/bin/change_owner $TMPDIR;chown04
+chown04 cp -p $LTPROOT/testcases/bin/change_owner $TMPDIR;chown04 -D DEVICE -T
DEVICE_FS_TYPE
chown05 chown05
chroot01 chroot01
diff --git a/runtest/syscalls b/runtest/syscalls
index 0486b95..180fb58 100644
--- a/runtest/syscalls
+++ b/runtest/syscalls
@@ -63,8 +63,8 @@ chown02 chown02
chown02_16 chown02_16
chown03 chown03
chown03_16 chown03_16
-chown04 chown04
-chown04_16 chown04_16
+chown04 chown04 -D DEVICE -T DEVICE_FS_TYPE
+chown04_16 chown04_16 -D DEVICE -T DEVICE_FS_TYPE
chown05 chown05
chown05_16 chown05_16
diff --git a/testcases/kernel/syscalls/chown/chown04.c
b/testcases/kernel/syscalls/chown/chown04.c
index f45afc5..47b54bb 100644
--- a/testcases/kernel/syscalls/chown/chown04.c
+++ b/testcases/kernel/syscalls/chown/chown04.c
@@ -88,24 +88,41 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/mman.h>
+#include <sys/mount.h>
#include "test.h"
#include "usctest.h"
+#include "safe_macros.h"
#define MODE_RWX (S_IRWXU|S_IRWXG|S_IRWXO)
#define FILE_MODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH)
+#define DIR_MODE (S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP| \
+ S_IXGRP|S_IROTH|S_IXOTH)
#define DIR_TEMP "testdir_1"
#define TEST_FILE1 "tfile_1"
#define TEST_FILE2 (DIR_TEMP "/tfile_2")
#define TEST_FILE3 "t_file/tfile_3"
+#define TEST_FILE4 "test_eloop1"
+#define TEST_FILE5 "mntpoint"
void setup1();
void setup2();
void setup3();
void longpath_setup();
+static void help(void);
char Longpathname[PATH_MAX + 2];
char high_address_node[64];
+static char *fstype = "ext2";
+static char *device;
+static int dflag;
+static int mount_flag;
+
+static option_t options[] = {
+ {"T:", NULL, &fstype},
+ {"D:", &dflag, &device},
+ {NULL, NULL, NULL}
+};
struct test_case_t {
char *pathname;
@@ -119,11 +136,14 @@ struct test_case_t {
(char *)-1, EFAULT, NULL}, {
Longpathname, ENAMETOOLONG, longpath_setup}, {
"", ENOENT, NULL}, {
-TEST_FILE3, ENOTDIR, setup3},};
+ TEST_FILE3, ENOTDIR, setup3}, {
+ TEST_FILE4, ELOOP, NULL}, {
+ TEST_FILE5, EROFS, NULL},};
char *TCID = "chown04";
int TST_TOTAL = sizeof(test_cases) / sizeof(*test_cases);
-int exp_enos[] = { EPERM, EACCES, EFAULT, ENAMETOOLONG, ENOENT, ENOTDIR, 0 };
+int exp_enos[] = { EPERM, EACCES, EFAULT, ENAMETOOLONG, ENOENT, ENOTDIR,
+ ELOOP, EROFS, 0 };
struct passwd *ltpuser;
@@ -141,8 +161,13 @@ int main(int ac, char **av)
uid_t user_id;
gid_t group_id;
- if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL)
+ msg = parse_opts(ac, av, options, help);
+ if (msg != NULL)
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
+ if (!dflag) {
+ tst_brkm(TBROK, NULL, "you must specify the device used for "
+ "mounting with -D option");
+ }
setup();
@@ -185,9 +210,12 @@ int main(int ac, char **av)
void setup()
{
int i;
+ int fd;
tst_require_root(NULL);
+ tst_mkfs(NULL, device, fstype, NULL);
+
tst_sig(FORK, DEF_HANDLER, cleanup);
ltpuser = getpwnam("nobody");
@@ -208,6 +236,19 @@ void setup()
test_cases[3].pathname = bad_addr;
+ SAFE_SYMLINK(cleanup, "test_eloop1", "test_eloop2");
+ SAFE_SYMLINK(cleanup, "test_eloop2", "test_eloop1");
+
+ SAFE_SETEUID(cleanup, 0);
+ SAFE_MKDIR(cleanup, "mntpoint", DIR_MODE);
+ if (mount(device, "mntpoint", fstype, MS_RDONLY, NULL) < 0) {
+ tst_brkm(TBROK | TERRNO, cleanup,
+ "mount device:%s failed", device);
+ }
+ mount_flag = 1;
+
+ SAFE_SETEUID(cleanup, ltpuser->pw_uid);
+
for (i = 0; i < TST_TOTAL; i++)
if (test_cases[i].setupfunc != NULL)
test_cases[i].setupfunc();
@@ -290,7 +331,18 @@ void cleanup()
if (seteuid(0) == -1)
tst_resm(TWARN | TERRNO, "seteuid(0) failed");
+ if (mount_flag && umount("mntpoint") < 0) {
+ tst_brkm(TBROK | TERRNO, NULL,
+ "umount device:%s failed", device);
+ }
tst_rmdir();
}
+
+static void help(void)
+{
+ printf("-T type : specifies the type of filesystem to be mounted. "
+ "Default ext2.\n");
+ printf("-D device : device used for mounting.\n");
+}
--
1.8.2.1
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