xmr-btc-swap/tokio-tar/tests/header/mod.rs
rishflab 51c16f23d8
Download and run monero wallet rpc on swap cli startup
If the monero wallet rpc has not already been downloaded we download the monero cli package and extract the wallet rpc. The unneeded files are cleaned up. The monero wallet rpc is started on a random port which is provided to the swap cli.

We added a fork of tokio-tar via a git subtree because we needed a tokio-tar version that was compatible with tokio 1.0. Remove this subtree in favor of a regular cargo dependency when this PR merges: https://github.com/vorot93/tokio-tar/pull/3.
2021-02-25 11:21:41 +11:00

245 lines
7.4 KiB
Rust

#![allow(clippy::cognitive_complexity)]
use std::{
fs::{self, File},
io::Write,
iter, mem,
path::Path,
thread, time,
};
use tempfile::Builder;
use async_tar::{GnuHeader, Header, HeaderMode};
#[test]
fn default_gnu() {
let mut h = Header::new_gnu();
assert!(h.as_gnu().is_some());
assert!(h.as_gnu_mut().is_some());
assert!(h.as_ustar().is_none());
assert!(h.as_ustar_mut().is_none());
}
#[test]
fn goto_old() {
let mut h = Header::new_old();
assert!(h.as_gnu().is_none());
assert!(h.as_gnu_mut().is_none());
assert!(h.as_ustar().is_none());
assert!(h.as_ustar_mut().is_none());
}
#[test]
fn goto_ustar() {
let mut h = Header::new_ustar();
assert!(h.as_gnu().is_none());
assert!(h.as_gnu_mut().is_none());
assert!(h.as_ustar().is_some());
assert!(h.as_ustar_mut().is_some());
}
#[test]
fn link_name() {
let mut h = Header::new_gnu();
t!(h.set_link_name("foo"));
assert_eq!(t!(h.link_name()).unwrap().to_str(), Some("foo"));
t!(h.set_link_name("../foo"));
assert_eq!(t!(h.link_name()).unwrap().to_str(), Some("../foo"));
t!(h.set_link_name("foo/bar"));
assert_eq!(t!(h.link_name()).unwrap().to_str(), Some("foo/bar"));
t!(h.set_link_name("foo\\ba"));
if cfg!(windows) {
assert_eq!(t!(h.link_name()).unwrap().to_str(), Some("foo/ba"));
} else {
assert_eq!(t!(h.link_name()).unwrap().to_str(), Some("foo\\ba"));
}
let name = "foo\\bar\0";
for (slot, val) in h.as_old_mut().linkname.iter_mut().zip(name.as_bytes()) {
*slot = *val;
}
assert_eq!(t!(h.link_name()).unwrap().to_str(), Some("foo\\bar"));
assert!(h.set_link_name("\0").is_err());
}
#[test]
fn mtime() {
let h = Header::new_gnu();
assert_eq!(t!(h.mtime()), 0);
let h = Header::new_ustar();
assert_eq!(t!(h.mtime()), 0);
let h = Header::new_old();
assert_eq!(t!(h.mtime()), 0);
}
#[test]
fn user_and_group_name() {
let mut h = Header::new_gnu();
t!(h.set_username("foo"));
t!(h.set_groupname("bar"));
assert_eq!(t!(h.username()), Some("foo"));
assert_eq!(t!(h.groupname()), Some("bar"));
h = Header::new_ustar();
t!(h.set_username("foo"));
t!(h.set_groupname("bar"));
assert_eq!(t!(h.username()), Some("foo"));
assert_eq!(t!(h.groupname()), Some("bar"));
h = Header::new_old();
assert_eq!(t!(h.username()), None);
assert_eq!(t!(h.groupname()), None);
assert!(h.set_username("foo").is_err());
assert!(h.set_groupname("foo").is_err());
}
#[test]
fn dev_major_minor() {
let mut h = Header::new_gnu();
t!(h.set_device_major(1));
t!(h.set_device_minor(2));
assert_eq!(t!(h.device_major()), Some(1));
assert_eq!(t!(h.device_minor()), Some(2));
h = Header::new_ustar();
t!(h.set_device_major(1));
t!(h.set_device_minor(2));
assert_eq!(t!(h.device_major()), Some(1));
assert_eq!(t!(h.device_minor()), Some(2));
h.as_ustar_mut().unwrap().dev_minor[0] = 0x7f;
h.as_ustar_mut().unwrap().dev_major[0] = 0x7f;
assert!(h.device_major().is_err());
assert!(h.device_minor().is_err());
h.as_ustar_mut().unwrap().dev_minor[0] = b'g';
h.as_ustar_mut().unwrap().dev_major[0] = b'h';
assert!(h.device_major().is_err());
assert!(h.device_minor().is_err());
h = Header::new_old();
assert_eq!(t!(h.device_major()), None);
assert_eq!(t!(h.device_minor()), None);
assert!(h.set_device_major(1).is_err());
assert!(h.set_device_minor(1).is_err());
}
#[test]
fn set_path() {
let mut h = Header::new_gnu();
t!(h.set_path("foo"));
assert_eq!(t!(h.path()).to_str(), Some("foo"));
t!(h.set_path("foo/"));
assert_eq!(t!(h.path()).to_str(), Some("foo/"));
t!(h.set_path("foo/bar"));
assert_eq!(t!(h.path()).to_str(), Some("foo/bar"));
t!(h.set_path("foo\\bar"));
if cfg!(windows) {
assert_eq!(t!(h.path()).to_str(), Some("foo/bar"));
} else {
assert_eq!(t!(h.path()).to_str(), Some("foo\\bar"));
}
let long_name = iter::repeat("foo").take(100).collect::<String>();
let medium1 = iter::repeat("foo").take(52).collect::<String>();
let medium2 = iter::repeat("fo/").take(52).collect::<String>();
assert!(h.set_path(&long_name).is_err());
assert!(h.set_path(&medium1).is_err());
assert!(h.set_path(&medium2).is_err());
assert!(h.set_path("\0").is_err());
h = Header::new_ustar();
t!(h.set_path("foo"));
assert_eq!(t!(h.path()).to_str(), Some("foo"));
assert!(h.set_path(&long_name).is_err());
assert!(h.set_path(&medium1).is_err());
t!(h.set_path(&medium2));
assert_eq!(t!(h.path()).to_str(), Some(&medium2[..]));
}
#[test]
fn set_ustar_path_hard() {
let mut h = Header::new_ustar();
let p = Path::new("a").join(&vec!["a"; 100].join(""));
t!(h.set_path(&p));
let path = t!(h.path());
let actual: &Path = path.as_ref();
assert_eq!(actual, p);
}
#[test]
fn set_metadata_deterministic() {
let td = t!(Builder::new().prefix("async-tar").tempdir());
let tmppath = td.path().join("tmpfile");
fn mk_header(path: &Path, readonly: bool) -> Header {
let mut file = t!(File::create(path));
t!(file.write_all(b"c"));
let mut perms = t!(file.metadata()).permissions();
perms.set_readonly(readonly);
t!(fs::set_permissions(path, perms));
let mut h = Header::new_ustar();
h.set_metadata_in_mode(&t!(path.metadata()), HeaderMode::Deterministic);
h
}
// Create "the same" File twice in a row, one second apart, with differing
// readonly values.
let one = mk_header(tmppath.as_path(), false);
thread::sleep(time::Duration::from_millis(1050));
let two = mk_header(tmppath.as_path(), true);
// Always expected to match.
assert_eq!(t!(one.size()), t!(two.size()));
assert_eq!(t!(one.path()), t!(two.path()));
assert_eq!(t!(one.mode()), t!(two.mode()));
// Would not match without `Deterministic`.
assert_eq!(t!(one.mtime()), t!(two.mtime()));
// TODO: No great way to validate that these would not be filled, but
// check them anyway.
assert_eq!(t!(one.uid()), t!(two.uid()));
assert_eq!(t!(one.gid()), t!(two.gid()));
}
#[test]
fn extended_numeric_format() {
let mut h: GnuHeader = unsafe { mem::zeroed() };
h.as_header_mut().set_size(42);
assert_eq!(h.size, [48, 48, 48, 48, 48, 48, 48, 48, 48, 53, 50, 0]);
h.as_header_mut().set_size(8_589_934_593);
assert_eq!(h.size, [0x80, 0, 0, 0, 0, 0, 0, 0x02, 0, 0, 0, 1]);
h.size = [0x80, 0, 0, 0, 0, 0, 0, 0x02, 0, 0, 0, 0];
assert_eq!(h.as_header().entry_size().unwrap(), 0x0002_0000_0000);
h.size = [48, 48, 48, 48, 48, 48, 48, 48, 48, 53, 51, 0];
assert_eq!(h.as_header().entry_size().unwrap(), 43);
h.as_header_mut().set_gid(42);
assert_eq!(h.gid, [48, 48, 48, 48, 48, 53, 50, 0]);
assert_eq!(h.as_header().gid().unwrap(), 42);
h.as_header_mut().set_gid(0x7fff_ffff_ffff_ffff);
assert_eq!(h.gid, [0xff; 8]);
assert_eq!(h.as_header().gid().unwrap(), 0x7fff_ffff_ffff_ffff);
h.uid = [0x80, 0x00, 0x00, 0x00, 0x12, 0x34, 0x56, 0x78];
assert_eq!(h.as_header().uid().unwrap(), 0x1234_5678);
h.mtime = [
0x80, 0, 0, 0, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
];
assert_eq!(h.as_header().mtime().unwrap(), 0x0123_4567_89ab_cdef);
}
#[test]
fn byte_slice_conversion() {
let h = Header::new_gnu();
let b: &[u8] = h.as_bytes();
let b_conv: &[u8] = Header::from_byte_slice(h.as_bytes()).as_bytes();
assert_eq!(b, b_conv);
}