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|
use crate::nar;
#[test]
fn symlink() {
let mut buf = vec![];
let node = nar::writer::open(&mut buf).unwrap();
node.symlink("/nix/store/somewhereelse".as_bytes()).unwrap();
assert_eq!(include_bytes!("../tests/symlink.nar"), buf.as_slice());
}
#[cfg(feature = "async")]
#[tokio::test]
async fn symlink_async() {
let mut buf = vec![];
let node = nar::writer::r#async::open(&mut buf).await.unwrap();
node.symlink("/nix/store/somewhereelse".as_bytes())
.await
.unwrap();
assert_eq!(include_bytes!("../tests/symlink.nar"), buf.as_slice());
}
#[test]
fn file() {
let mut buf = vec![];
let node = nar::writer::open(&mut buf).unwrap();
let file_contents = "Hello World!".to_string();
node.file(
false,
file_contents.len() as u64,
&mut std::io::Cursor::new(file_contents),
)
.unwrap();
assert_eq!(include_bytes!("../tests/helloworld.nar"), buf.as_slice());
}
#[cfg(feature = "async")]
#[tokio::test]
async fn file_async() {
use std::io::Cursor;
let mut buf = vec![];
let node = nar::writer::r#async::open(&mut buf).await.unwrap();
let file_contents = "Hello World!".to_string();
node.file(
false,
file_contents.len() as u64,
&mut Cursor::new(file_contents),
)
.await
.unwrap();
assert_eq!(include_bytes!("../tests/helloworld.nar"), buf.as_slice());
}
#[test]
fn complicated() {
let mut buf = vec![];
let node = nar::writer::open(&mut buf).unwrap();
let mut dir_node = node.directory().unwrap();
let e = dir_node.entry(".keep".as_bytes()).unwrap();
e.file(false, 0, &mut std::io::Cursor::new([]))
.expect("read .keep must succeed");
let e = dir_node.entry("aa".as_bytes()).unwrap();
e.symlink("/nix/store/somewhereelse".as_bytes())
.expect("symlink must succeed");
let e = dir_node.entry("keep".as_bytes()).unwrap();
let mut subdir_node = e.directory().expect("directory must succeed");
let e_sub = subdir_node
.entry(".keep".as_bytes())
.expect("subdir entry must succeed");
e_sub.file(false, 0, &mut std::io::Cursor::new([])).unwrap();
// close the subdir, and then the dir, which is required.
subdir_node.close().unwrap();
dir_node.close().unwrap();
assert_eq!(include_bytes!("../tests/complicated.nar"), buf.as_slice());
}
#[cfg(feature = "async")]
#[tokio::test]
async fn complicated_async() {
use std::io::Cursor;
let mut buf = vec![];
let node = nar::writer::r#async::open(&mut buf).await.unwrap();
let mut dir_node = node.directory().await.unwrap();
let e = dir_node.entry(".keep".as_bytes()).await.unwrap();
e.file(false, 0, &mut Cursor::new([]))
.await
.expect("read .keep must succeed");
let e = dir_node.entry("aa".as_bytes()).await.unwrap();
e.symlink("/nix/store/somewhereelse".as_bytes())
.await
.expect("symlink must succeed");
let e = dir_node.entry("keep".as_bytes()).await.unwrap();
let mut subdir_node = e.directory().await.expect("directory must succeed");
let e_sub = subdir_node
.entry(".keep".as_bytes())
.await
.expect("subdir entry must succeed");
e_sub.file(false, 0, &mut Cursor::new([])).await.unwrap();
// close the subdir, and then the dir, which is required.
subdir_node.close().await.unwrap();
dir_node.close().await.unwrap();
assert_eq!(include_bytes!("../tests/complicated.nar"), buf.as_slice());
}
|
