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src/tools/disks/zfs.rs: add regression tests for parse_zfs_list

This commit is contained in:
Dietmar Maurer 2020-06-16 18:14:35 +02:00
parent 902b2cc278
commit c72ccd4e33
1 changed files with 71 additions and 2 deletions
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73
src/tools/disks/zfs.rs
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@ -27,7 +27,7 @@ lazy_static!{
type IResult<I, O, E = VerboseError<I>> = Result<(I, O), nom::Err<E>>; type IResult<I, O, E = VerboseError<I>> = Result<(I, O), nom::Err<E>>;
#[derive(Debug)] #[derive(Debug, PartialEq)]
pub struct ZFSPoolUsage { pub struct ZFSPoolUsage {
pub size: u64, pub size: u64,
pub alloc: u64, pub alloc: u64,
@ -36,7 +36,7 @@ pub struct ZFSPoolUsage {
pub frag: u64, pub frag: u64,
} }
#[derive(Debug)] #[derive(Debug, PartialEq)]
pub struct ZFSPoolStatus { pub struct ZFSPoolStatus {
pub name: String, pub name: String,
pub health: String, pub health: String,
@ -236,3 +236,72 @@ pub fn zfs_devices(
Ok(device_set) Ok(device_set)
} }
#[test]
fn test_zfs_parse_list() -> Result<(), Error> {
let output = "";
let data = parse_zfs_list(&output)?;
let expect = Vec::new();
assert_eq!(data, expect);
let output = "btest 427349245952 405504 427348840448 - - 0 0 1.00 ONLINE -\n";
let data = parse_zfs_list(&output)?;
let expect = vec![
ZFSPoolStatus {
name: "btest".to_string(),
health: "ONLINE".to_string(),
devices: Vec::new(),
usage: Some(ZFSPoolUsage {
size: 427349245952,
alloc: 405504,
free: 427348840448,
dedup: 1.0,
frag: 0,
}),
}];
assert_eq!(data, expect);
let output = r###"rpool 535260299264 402852388864 132407910400 - - 22 75 1.00 ONLINE -
/dev/disk/by-id/ata-Crucial_CT500MX200SSD1_154210EB4078-part3 498216206336 392175546368 106040659968 - - 22 78 - ONLINE
special - - - - - - - - -
/dev/sda2 37044092928 10676842496 26367250432 - - 63 28 - ONLINE
logs - - - - - - - - -
/dev/sda3 4831838208 1445888 4830392320 - - 0 0 - ONLINE
"###;
let data = parse_zfs_list(&output)?;
let expect = vec![
ZFSPoolStatus {
name: String::from("rpool"),
health: String::from("ONLINE"),
devices: vec![String::from("/dev/disk/by-id/ata-Crucial_CT500MX200SSD1_154210EB4078-part3")],
usage: Some(ZFSPoolUsage {
size: 535260299264,
alloc:402852388864 ,
free: 132407910400,
dedup: 1.0,
frag: 22,
}),
},
ZFSPoolStatus {
name: String::from("special"),
health: String::from("-"),
devices: vec![String::from("/dev/sda2")],
usage: None,
},
ZFSPoolStatus {
name: String::from("logs"),
health: String::from("-"),
devices: vec![String::from("/dev/sda3")],
usage: None,
},
];
assert_eq!(data, expect);
Ok(())
}