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test(utils): extend Linux fs type mappings (#4556)

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test(utils): extend linux fs type mappings
This commit is contained in:
Zhengchao An
2026-07-09 03:01:57 +08:00
committed by GitHub
parent 0ebe00b383
commit 276a4f24c0
1 changed files with 66 additions and 0 deletions
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crates/utils/src/os/fs_type.rs
+66
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@@ -28,6 +28,10 @@
pub(crate) fn get_fs_type(fs_type: u64) -> &'static str {
// Magic numbers for various filesystems.
match fs_type {
0xadf5 => "ADFS",
0xadff => "AFFS",
0x5346414F | 0x6B414653 => "AFS",
0x0187 => "AUTOFS",
0x01021994 => "TMPFS",
0x4d44 => "MSDOS",
0x6969 => "NFS",
@@ -35,17 +39,44 @@ pub(crate) fn get_fs_type(fs_type: u64) -> &'static str {
0xf15f => "ecryptfs",
0x794c7630 => "overlayfs",
0x52654973 => "REISERFS",
0x73757245 => "CODA",
0x28cd3d45 | 0x453dcd28 => "CRAMFS",
0x64626720 => "DEBUGFS",
0x73636673 => "SECURITYFS",
0xf97cff8c => "SELINUXFS",
0x43415d53 => "SMACKFS",
0x858458f6 => "RAMFS",
0x958458f6 => "HUGETLBFS",
0x58465342 => "XFS",
0x9123683E => "BTRFS",
0x00c36400 => "CEPH",
0x2011BAB0 => "EXFAT",
0x414A53 => "EFS",
0xE0F5E1E2 => "EROFS",
0xF2F52010 => "F2FS",
0x3434 => "NILFS2",
0xf995e849 => "HPFS",
0x9660 => "ISOFS",
0x72b6 => "JFFS2",
0x65735546 => "FUSE",
0x73717368 => "SQUASHFS",
0x6165676C => "PSTOREFS",
0xde5e81e4 => "EFIVARFS",
0x00c0ffee => "HOSTFS",
0x137F | 0x138F => "MINIX",
0x2468 | 0x2478 => "MINIX2",
0x4d5a => "MINIX3",
0x564c => "NCPFS",
0x7461636f => "OCFS2",
0x9fa1 => "OPENPROMFS",
0x002f => "QNX4",
0x68191122 => "QNX6",
0x517B => "SMB",
0xFF534D42 => "CIFS",
0xFE534D42 => "SMB2",
0x27e0eb => "CGROUP",
0x63677270 => "CGROUP2",
0x74726163 => "TRACEFS",
0x01021997 => "V9FS",
0xca451a4e => "BCACHEFS",
_ => "UNKNOWN",
@@ -64,15 +95,50 @@ mod tests {
#[test]
fn map_verified_linux_uapi_filesystem_magic_numbers() {
assert_eq!(get_fs_type(0xadf5), "ADFS");
assert_eq!(get_fs_type(0xadff), "AFFS");
assert_eq!(get_fs_type(0x5346414F), "AFS");
assert_eq!(get_fs_type(0x0187), "AUTOFS");
assert_eq!(get_fs_type(0x00c36400), "CEPH");
assert_eq!(get_fs_type(0x73757245), "CODA");
assert_eq!(get_fs_type(0x28cd3d45), "CRAMFS");
assert_eq!(get_fs_type(0x453dcd28), "CRAMFS");
assert_eq!(get_fs_type(0x64626720), "DEBUGFS");
assert_eq!(get_fs_type(0x73636673), "SECURITYFS");
assert_eq!(get_fs_type(0xf97cff8c), "SELINUXFS");
assert_eq!(get_fs_type(0x43415d53), "SMACKFS");
assert_eq!(get_fs_type(0x858458f6), "RAMFS");
assert_eq!(get_fs_type(0x958458f6), "HUGETLBFS");
assert_eq!(get_fs_type(0x2011BAB0), "EXFAT");
assert_eq!(get_fs_type(0x414A53), "EFS");
assert_eq!(get_fs_type(0xE0F5E1E2), "EROFS");
assert_eq!(get_fs_type(0xF2F52010), "F2FS");
assert_eq!(get_fs_type(0x3434), "NILFS2");
assert_eq!(get_fs_type(0xf995e849), "HPFS");
assert_eq!(get_fs_type(0x9660), "ISOFS");
assert_eq!(get_fs_type(0x72b6), "JFFS2");
assert_eq!(get_fs_type(0x65735546), "FUSE");
assert_eq!(get_fs_type(0x73717368), "SQUASHFS");
assert_eq!(get_fs_type(0x6165676C), "PSTOREFS");
assert_eq!(get_fs_type(0xde5e81e4), "EFIVARFS");
assert_eq!(get_fs_type(0x00c0ffee), "HOSTFS");
assert_eq!(get_fs_type(0x137F), "MINIX");
assert_eq!(get_fs_type(0x138F), "MINIX");
assert_eq!(get_fs_type(0x2468), "MINIX2");
assert_eq!(get_fs_type(0x2478), "MINIX2");
assert_eq!(get_fs_type(0x4d5a), "MINIX3");
assert_eq!(get_fs_type(0x564c), "NCPFS");
assert_eq!(get_fs_type(0x7461636f), "OCFS2");
assert_eq!(get_fs_type(0x9fa1), "OPENPROMFS");
assert_eq!(get_fs_type(0x002f), "QNX4");
assert_eq!(get_fs_type(0x68191122), "QNX6");
assert_eq!(get_fs_type(0x6B414653), "AFS");
assert_eq!(get_fs_type(0x517B), "SMB");
assert_eq!(get_fs_type(0xFF534D42), "CIFS");
assert_eq!(get_fs_type(0xFE534D42), "SMB2");
assert_eq!(get_fs_type(0x27e0eb), "CGROUP");
assert_eq!(get_fs_type(0x63677270), "CGROUP2");
assert_eq!(get_fs_type(0x74726163), "TRACEFS");
assert_eq!(get_fs_type(0x01021997), "V9FS");
assert_eq!(get_fs_type(0xca451a4e), "BCACHEFS");
}