strict-path 0.1.2

Handle paths from external or unknown sources securely. Defends against 19+ real-world CVEs including symlinks, Windows 8.3 short names, and encoding tricks and exploits.
Documentation 
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use crate::{PathBoundary, VirtualRoot};

#[test]
fn test_path_boundary_root_helpers_read_and_remove() {
    let tmp = tempfile::tempdir().unwrap();
    let root_path = tmp.path().join("rootdir");
    let test_dir: PathBoundary = PathBoundary::try_new_create(&root_path).unwrap();

    // Create some entries inside the root
    let file = test_dir.strict_join("file.txt").unwrap();
    file.write("x").unwrap();
    let sub = test_dir.strict_join("sub").unwrap();
    sub.create_dir_all().unwrap();

    // read_dir on the root
    let mut names: Vec<String> = test_dir
        .read_dir()
        .unwrap()
        .map(|e| e.unwrap().file_name().to_string_lossy().into_owned())
        .collect();
    names.sort();
    assert_eq!(names, vec!["file.txt", "sub"]);

    // remove_dir should fail if not empty
    assert!(test_dir.remove_dir().is_err());

    // remove_dir_all removes the whole tree
    test_dir.remove_dir_all().unwrap();
    assert!(!root_path.exists());
}

#[test]
fn test_virtual_root_root_helpers_read_and_remove() {
    let tmp = tempfile::tempdir().unwrap();
    let root_path = tmp.path().join("vrootdir");
    let vroot: VirtualRoot = VirtualRoot::try_new_create(&root_path).unwrap();

    // Create some entries inside the root
    let file = vroot.virtual_join("file.txt").unwrap();
    file.write("y").unwrap();
    let sub = vroot.virtual_join("sub").unwrap();
    sub.create_dir_all().unwrap();

    // read_dir on the virtual root
    let mut names: Vec<String> = vroot
        .read_dir()
        .unwrap()
        .map(|e| e.unwrap().file_name().to_string_lossy().into_owned())
        .collect();
    names.sort();
    assert_eq!(names, vec!["file.txt", "sub"]);

    // remove_dir should fail if not empty
    assert!(vroot.remove_dir().is_err());

    // remove_dir_all removes the whole tree
    vroot.remove_dir_all().unwrap();
    assert!(!root_path.exists());
}