[LTP] [PATCH v1 01/11] syscalls/quotactl01: Also test with vfsv1 format

[Yang Xu]

Since usrquota and groupquota supports visible quota files
with two formats(vfsv0 and vfsv1) on ext4, so add a test variants to
test it.

Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>
---
 include/lapi/quotactl.h                       |  8 +++
 .../kernel/syscalls/quotactl/quotactl01.c     | 67 +++++++++++++++----
 2 files changed, 61 insertions(+), 14 deletions(-)

diff --git a/include/lapi/quotactl.h b/include/lapi/quotactl.h
index c1ec9d6e1..348b70b58 100644
--- a/include/lapi/quotactl.h
+++ b/include/lapi/quotactl.h
@@ -75,4 +75,12 @@ struct fs_quota_statv {
 # define Q_GETNEXTQUOTA 0x800009 /* get disk limits and usage >= ID */
 #endif
 
+#ifndef QFMT_VFS_V0
+# define QFMT_VFS_V0 2
+#endif
+
+#ifndef QFMT_VFS_V1
+# define QFMT_VFS_V1 4
+#endif
+
 #endif /* LAPI_QUOTACTL_H__ */
diff --git a/testcases/kernel/syscalls/quotactl/quotactl01.c b/testcases/kernel/syscalls/quotactl/quotactl01.c
index 56146b595..4b791a03a 100644
--- a/testcases/kernel/syscalls/quotactl/quotactl01.c
+++ b/testcases/kernel/syscalls/quotactl/quotactl01.c
@@ -1,37 +1,60 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (c) Crackerjack Project., 2007
- * Copyright (c) 2016-2019 FUJITSU LIMITED. All rights reserved
+ * Copyright (c) 2016-2021 FUJITSU LIMITED. All rights reserved
  * Author: Xiao Yang <yangx.jy@cn.fujitsu.com>
+ * Author: Yang Xu <xuyang2018.jy@fujitsu.com>
+ */
+
+/*\
+ * [Description]
+ * This testcase checks the basic flag of quotactl(2) for non-XFS filesystems
+ * with visible quota files(cover two formats, vfsv0 and vfsv1):
  *
- * This testcase checks the basic flag of quotactl(2) for non-XFS filesystems:
  * 1) quotactl(2) succeeds to turn on quota with Q_QUOTAON flag for user.
- * 2) quotactl(2) succeeds to set disk quota limits with Q_SETQUOTA flag
+ *
+ * 2 quotactl(2) succeeds to set disk quota limits with Q_SETQUOTA flag
  *    for user.
+ *
  * 3) quotactl(2) succeeds to get disk quota limits with Q_GETQUOTA flag
  *    for user.
+ *
  * 4) quotactl(2) succeeds to set information about quotafile with Q_SETINFO
  *    flag for user.
+ *
  * 5) quotactl(2) succeeds to get information about quotafile with Q_GETINFO
  *    flag for user.
+ *
  * 6) quotactl(2) succeeds to get quota format with Q_GETFMT flag for user.
+ *
  * 7) quotactl(2) succeeds to update quota usages with Q_SYNC flag for user.
+ *
  * 8) quotactl(2) succeeds to get disk quota limit greater than or equal to
  *    ID with Q_GETNEXTQUOTA flag for user.
+ *
  * 9) quotactl(2) succeeds to turn off quota with Q_QUOTAOFF flag for user.
+ *
  * 10) quotactl(2) succeeds to turn on quota with Q_QUOTAON flag for group.
+ *
  * 11) quotactl(2) succeeds to set disk quota limits with Q_SETQUOTA flag
  *     for group.
+ *
  * 12) quotactl(2) succeeds to get disk quota limits with Q_GETQUOTA flag
  *     for group.
+ *
  * 13) quotactl(2) succeeds to set information about quotafile with Q_SETINFO
  *     flag for group.
+ *
  * 14) quotactl(2) succeeds to get information about quotafile with Q_GETINFO
  *     flag for group.
+ *
  * 15) quotactl(2) succeeds to get quota format with Q_GETFMT flag for group.
+ *
  * 16) quotactl(2) succeeds to update quota usages with Q_SYNC flag for group.
+ *
  * 17) quotactl(2) succeeds to get disk quota limit greater than or equal to
  *     ID with Q_GETNEXTQUOTA flag for group.
+ *
  * 18) quotactl(2) succeeds to turn off quota with Q_QUOTAOFF flag for group.
  */
 
@@ -43,16 +66,12 @@
 #include "lapi/quotactl.h"
 #include "tst_test.h"
 
-#ifndef QFMT_VFS_V0
-# define QFMT_VFS_V0	2
-#endif
 #define USRPATH MNTPOINT "/aquota.user"
 #define GRPPATH MNTPOINT "/aquota.group"
-#define FMTID	QFMT_VFS_V0
 #define MNTPOINT	"mntpoint"
 
-static int32_t fmt_id = FMTID;
-static int test_id;
+static int32_t fmt_id;
+static int test_id, mount_flag;
 static char usrpath[] = USRPATH;
 static char grppath[] = GRPPATH;
 static struct dqblk set_dq = {
@@ -163,9 +182,22 @@ static struct tcase {
 
 static void setup(void)
 {
-	const char *const cmd[] = {"quotacheck", "-ugF", "vfsv0", MNTPOINT, NULL};
-
-	SAFE_CMD(cmd, NULL, NULL);
+	const char *const vfsv0_cmd[] = {"quotacheck", "-ugF", "vfsv0", MNTPOINT, NULL};
+	const char *const vfsv1_cmd[] = {"quotacheck", "-ugF", "vfsv1", MNTPOINT, NULL};
+
+	SAFE_MKFS(tst_device->dev, tst_device->fs_type, NULL, NULL);
+	SAFE_MOUNT(tst_device->dev, MNTPOINT, tst_device->fs_type, 0, "usrquota,grpquota");
+	mount_flag = 1;
+
+	if (tst_variant) {
+		tst_res(TINFO, "quotactl() with vfsv1 format");
+		SAFE_CMD(vfsv1_cmd, NULL, NULL);
+		fmt_id = QFMT_VFS_V1;
+	} else {
+		tst_res(TINFO, "quotactl() with vfsv0 format");
+		SAFE_CMD(vfsv0_cmd, NULL, NULL);
+		fmt_id = QFMT_VFS_V0;
+	}
 
 	test_id = geteuid();
 	if (access(USRPATH, F_OK) == -1)
@@ -182,6 +214,12 @@ static void setup(void)
 		getnextquota_nsup = 1;
 }
 
+static void cleanup(void)
+{
+	if (mount_flag && tst_umount(MNTPOINT))
+		tst_res(TWARN | TERRNO, "umount(%s)", MNTPOINT);
+}
+
 static void verify_quota(unsigned int n)
 {
 	struct tcase *tc = &tcases[n];
@@ -222,13 +260,14 @@ static struct tst_test test = {
 	},
 	.test = verify_quota,
 	.tcnt = ARRAY_SIZE(tcases),
-	.mount_device = 1,
+	.needs_device = 1,
 	.dev_fs_type = "ext4",
 	.mntpoint = MNTPOINT,
-	.mnt_data = "usrquota,grpquota",
 	.needs_cmds = (const char *const []) {
 		"quotacheck",
 		NULL
 	},
 	.setup = setup,
+	.cleanup = cleanup,
+	.test_variants = 2,
 };
-- 
2.23.0