Files
guara/crates/guara-core/tests/lvm.rs
T

32 lines
1.2 KiB
Rust

//! LVM2: imagem real do conjunto de testes do dfvfs (target/testdata/dfvfs/lvm.raw).
use guara_core::lvm;
use guara_core::partition::detect_fs;
use guara_core::source::{FileSource, Source};
use std::sync::Arc;
#[test]
fn assembles_real_lvm_image() {
let p = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("../../target/testdata/dfvfs/lvm.raw");
if !p.exists() {
eprintln!("SKIP: execute scripts/fetch-testdata.sh");
return;
}
let src: Arc<dyn Source> = Arc::new(FileSource::open(&p).unwrap());
let pv = lvm::read_pv(src.as_ref()).expect("PV");
assert_eq!(pv.vg_name, "test_volume_group");
let vgs = lvm::assemble_vgs(vec![(src, pv)]);
assert_eq!(vgs.len(), 1);
let vg = &vgs[0];
assert!(vg.warnings.is_empty(), "{:?}", vg.warnings);
let names: Vec<&str> = vg.lvs.iter().map(|(n, _)| n.as_str()).collect();
assert_eq!(names, ["test_logical_volume1", "test_logical_volume2"]);
for (n, lv) in &vg.lvs {
assert_eq!(lv.size(), 4 << 20, "{n}");
let fs = detect_fs(lv.as_ref(), 0);
eprintln!("{n}: {fs:?}");
// O segundo volume da imagem de referência foi criado e nunca formatado.
assert_eq!(fs.is_some(), n == "test_logical_volume1", "{n}");
}
}