Add ELOOP, ENAMETOOLONG, EROFS error number test in acct01.c for acct(2)
Signed-off-by: Zeng Linggang <[email protected]>
---
runtest/syscalls | 2 +-
testcases/kernel/syscalls/acct/acct01.c | 77 ++++++++++++++++++++++++++++++++-
2 files changed, 77 insertions(+), 2 deletions(-)
diff --git a/runtest/syscalls b/runtest/syscalls
index 09e5f7f..a3a65b6 100644
--- a/runtest/syscalls
+++ b/runtest/syscalls
@@ -10,7 +10,7 @@ access03 access03
access04 access04
access05 access05
-acct01 acct01
+acct01 acct01 -D DEVICE -T DEVICE_FS_TYPE
acct02 acct02
add_key01 add_key01
diff --git a/testcases/kernel/syscalls/acct/acct01.c
b/testcases/kernel/syscalls/acct/acct01.c
index 062cc2b..1545df1 100644
--- a/testcases/kernel/syscalls/acct/acct01.c
+++ b/testcases/kernel/syscalls/acct/acct01.c
@@ -44,22 +44,41 @@
#include <stdio.h> /* needed by testhead.h */
#include <stdlib.h>
#include <unistd.h>
+#include <sys/mount.h>
#include "test.h"
#include "usctest.h"
#include "safe_macros.h"
+#define DIR_MODE (S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP| \
+ S_IXGRP|S_IROTH|S_IXOTH)
#define TEST_FILE1 "/"
#define TEST_FILE2 "/dev/null"
#define TEST_FILE3 "/tmp/does/not/exist"
#define TEST_FILE4 "/etc/fstab/"
#define TEST_FILE5 "./tmpfile"
+#define TEST_FILE6 "test_file_eloop1"
+#define TEST_FILE7 nametoolong
+#define TEST_FILE8 "mntpoint/tmp"
+
+static char nametoolong[PATH_MAX+2];
+static char *fstype = "ext2";
+static char *device;
+static int dflag;
+static int mount_flag;
static void setup(void);
static void cleanup(void);
static void setup2(void);
static void cleanup2(void);
static void acct_verify(int);
+static void help(void);
+
+static option_t options[] = {
+ {"T:", NULL, &fstype},
+ {"D:", &dflag, &device},
+ {NULL, NULL, NULL}
+};
static struct test_case_t {
char *filename;
@@ -73,18 +92,33 @@ static struct test_case_t {
{TEST_FILE3, "ENOENT", ENOENT, NULL, NULL},
{TEST_FILE4, "ENOTDIR", ENOTDIR, NULL, NULL},
{TEST_FILE5, "EPERM", EPERM, setup2, cleanup2},
+ {TEST_FILE6, "ELOOP", ELOOP, NULL, NULL},
+ {TEST_FILE7, "ENAMETOOLONG", ENAMETOOLONG, NULL, NULL},
+ {TEST_FILE8, "EROFS", EROFS, NULL, NULL},
};
char *TCID = "acct01";
int TST_TOTAL = ARRAY_SIZE(test_cases);
struct passwd *ltpuser;
-static int exp_enos[] = { EISDIR, EACCES, ENOENT, ENOTDIR, EPERM, 0 };
+static int exp_enos[] = { EISDIR, EACCES, ENOENT, ENOTDIR, EPERM,
+ ELOOP, ENAMETOOLONG, EROFS, 0 };
int main(int argc, char *argv[])
{
int lc;
+ char *msg;
int i;
+ msg = parse_opts(argc, argv, options, help);
+ if (msg != NULL)
+ tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
+
+ /* Check for mandatory option of the testcase */
+ if (!dflag) {
+ tst_brkm(TBROK, NULL, "you must specify the device used for "
+ "mounting with -D option");
+ }
+
setup();
TEST_EXP_ENOS(exp_enos);
@@ -101,10 +135,39 @@ int main(int argc, char *argv[])
static void setup(void)
{
+ int fd;
+
tst_require_root(NULL);
+ tst_mkfs(NULL, device, fstype, NULL);
+
tst_tmpdir();
+ SAFE_MKDIR(cleanup, "mntpoint", DIR_MODE);
+
+ /* ELOOP SETTING */
+ SAFE_SYMLINK(cleanup, TEST_FILE6, "test_file_eloop2");
+ SAFE_SYMLINK(cleanup, "test_file_eloop2", TEST_FILE6);
+
+ /* ENAMETOOLONG SETTING */
+ memset(nametoolong, 'a', PATH_MAX+1);
+
+ /* EROFS SETTING */
+ if (mount(device, "mntpoint", fstype, 0, NULL) < 0) {
+ tst_brkm(TBROK | TERRNO, cleanup,
+ "mount device:%s failed", device);
+ }
+ mount_flag = 1;
+ /* Create a file in the file system, then remount it as read-only */
+ fd = SAFE_CREAT(cleanup, TEST_FILE8, 0644);
+ SAFE_CLOSE(cleanup, fd);
+ if (mount(device, "mntpoint", fstype,
+ MS_REMOUNT | MS_RDONLY, NULL) < 0) {
+ tst_brkm(TBROK | TERRNO, cleanup,
+ "mount device:%s failed", device);
+ }
+ mount_flag = 1;
+
/* turn off acct, so we are in a known state */
if (acct(NULL) == -1) {
if (errno == ENOSYS) {
@@ -143,6 +206,7 @@ static void acct_verify(int i)
}
}
+/* EPERM SETTING */
static void setup2(void)
{
int fd;
@@ -169,6 +233,17 @@ static void cleanup(void)
if (acct(NULL) == -1)
tst_resm(TBROK | TERRNO, "acct(NULL) 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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