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-rw-r--r--src/tests/old.rs786
1 files changed, 0 insertions, 786 deletions
diff --git a/src/tests/old.rs b/src/tests/old.rs
deleted file mode 100644
index 72649ff..0000000
--- a/src/tests/old.rs
+++ /dev/null
@@ -1,786 +0,0 @@
-#![cfg_attr(windows, allow(dead_code, unused_imports))]
-
-use std::cmp;
-use std::env;
-use std::fs::{self, File};
-use std::io;
-use std::path::{Path, PathBuf};
-use std::collections::HashMap;
-
-use {DirEntry, WalkDir, IntoIter, Error, ErrorInner};
-
-#[derive(Clone, Debug, Eq, Ord, PartialEq, PartialOrd)]
-enum Tree {
- Dir(PathBuf, Vec<Tree>),
- File(PathBuf),
- Symlink {
- src: PathBuf,
- dst: PathBuf,
- dir: bool,
- }
-}
-
-impl Tree {
- fn from_walk_with<P, F>(
- p: P,
- f: F,
- ) -> io::Result<Tree>
- where P: AsRef<Path>, F: FnOnce(WalkDir) -> WalkDir {
- let mut stack = vec![Tree::Dir(p.as_ref().to_path_buf(), vec![])];
- let it: WalkEventIter = f(WalkDir::new(p)).into();
- for ev in it {
- match try!(ev) {
- WalkEvent::Exit => {
- let tree = stack.pop().unwrap();
- if stack.is_empty() {
- return Ok(tree);
- }
- stack.last_mut().unwrap().children_mut().push(tree);
- }
- WalkEvent::Dir(dent) => {
- stack.push(Tree::Dir(pb(dent.file_name()), vec![]));
- }
- WalkEvent::File(dent) => {
- let node = if dent.file_type().is_symlink() {
- let src = try!(dent.path().read_link());
- let dst = pb(dent.file_name());
- let dir = dent.path().is_dir();
- Tree::Symlink { src: src, dst: dst, dir: dir }
- } else {
- Tree::File(pb(dent.file_name()))
- };
- stack.last_mut().unwrap().children_mut().push(node);
- }
- }
- }
- assert_eq!(stack.len(), 1);
- Ok(stack.pop().unwrap())
- }
-
- fn from_walk_with_contents_first<P, F>(
- p: P,
- f: F,
- ) -> io::Result<Tree>
- where P: AsRef<Path>, F: FnOnce(WalkDir) -> WalkDir {
- let mut contents_of_dir_at_depth = HashMap::new();
- let mut min_depth = ::std::usize::MAX;
- let top_level_path = p.as_ref().to_path_buf();
- for result in f(WalkDir::new(p).contents_first(true)) {
- let dentry = try!(result);
-
- let tree =
- if dentry.file_type().is_dir() {
- let any_contents = contents_of_dir_at_depth.remove(
- &(dentry.depth+1));
- Tree::Dir(pb(dentry.file_name()), any_contents.unwrap_or_default())
- } else {
- if dentry.file_type().is_symlink() {
- let src = try!(dentry.path().read_link());
- let dst = pb(dentry.file_name());
- let dir = dentry.path().is_dir();
- Tree::Symlink { src: src, dst: dst, dir: dir }
- } else {
- Tree::File(pb(dentry.file_name()))
- }
- };
- contents_of_dir_at_depth.entry(
- dentry.depth).or_insert(vec!()).push(tree);
- min_depth = cmp::min(min_depth, dentry.depth);
- }
- Ok(Tree::Dir(top_level_path,
- contents_of_dir_at_depth.remove(&min_depth)
- .unwrap_or_default()))
- }
-
- fn unwrap_singleton(self) -> Tree {
- match self {
- Tree::File(_) | Tree::Symlink { .. } => {
- panic!("cannot unwrap file or link as dir");
- }
- Tree::Dir(_, mut childs) => {
- assert_eq!(childs.len(), 1);
- childs.pop().unwrap()
- }
- }
- }
-
- fn unwrap_dir(self) -> Vec<Tree> {
- match self {
- Tree::File(_) | Tree::Symlink { .. } => {
- panic!("cannot unwrap file as dir");
- }
- Tree::Dir(_, childs) => childs,
- }
- }
-
- fn children_mut(&mut self) -> &mut Vec<Tree> {
- match *self {
- Tree::File(_) | Tree::Symlink { .. } => {
- panic!("files do not have children");
- }
- Tree::Dir(_, ref mut children) => children,
- }
- }
-
- fn create_in<P: AsRef<Path>>(&self, parent: P) -> io::Result<()> {
- let parent = parent.as_ref();
- match *self {
- Tree::Symlink { ref src, ref dst, dir } => {
- if dir {
- try!(soft_link_dir(src, parent.join(dst)));
- } else {
- try!(soft_link_file(src, parent.join(dst)));
- }
- }
- Tree::File(ref p) => { try!(File::create(parent.join(p))); }
- Tree::Dir(ref dir, ref children) => {
- try!(fs::create_dir(parent.join(dir)));
- for child in children {
- try!(child.create_in(parent.join(dir)));
- }
- }
- }
- Ok(())
- }
-
- fn canonical(&self) -> Tree {
- match *self {
- Tree::Symlink { ref src, ref dst, dir } => {
- Tree::Symlink { src: src.clone(), dst: dst.clone(), dir: dir }
- }
- Tree::File(ref p) => {
- Tree::File(p.clone())
- }
- Tree::Dir(ref p, ref cs) => {
- let mut cs: Vec<Tree> =
- cs.iter().map(|c| c.canonical()).collect();
- cs.sort();
- Tree::Dir(p.clone(), cs)
- }
- }
- }
-}
-
-#[derive(Debug)]
-enum WalkEvent {
- Dir(DirEntry),
- File(DirEntry),
- Exit,
-}
-
-struct WalkEventIter {
- depth: usize,
- it: IntoIter,
- next: Option<Result<DirEntry, Error>>,
-}
-
-impl From<WalkDir> for WalkEventIter {
- fn from(it: WalkDir) -> WalkEventIter {
- WalkEventIter { depth: 0, it: it.into_iter(), next: None }
- }
-}
-
-impl Iterator for WalkEventIter {
- type Item = io::Result<WalkEvent>;
-
- fn next(&mut self) -> Option<io::Result<WalkEvent>> {
- let dent = self.next.take().or_else(|| self.it.next());
- let depth = match dent {
- None => 0,
- Some(Ok(ref dent)) => dent.depth(),
- Some(Err(ref err)) => err.depth(),
- };
- if depth < self.depth {
- self.depth -= 1;
- self.next = dent;
- return Some(Ok(WalkEvent::Exit));
- }
- self.depth = depth;
- match dent {
- None => None,
- Some(Err(err)) => Some(Err(From::from(err))),
- Some(Ok(dent)) => {
- if dent.file_type().is_dir() {
- self.depth += 1;
- Some(Ok(WalkEvent::Dir(dent)))
- } else {
- Some(Ok(WalkEvent::File(dent)))
- }
- }
- }
- }
-}
-
-struct TempDir(PathBuf);
-
-impl TempDir {
- fn path<'a>(&'a self) -> &'a Path {
- &self.0
- }
-}
-
-impl Drop for TempDir {
- fn drop(&mut self) {
- fs::remove_dir_all(&self.0).unwrap();
- }
-}
-
-fn tmpdir() -> TempDir {
- use std::sync::atomic::{AtomicUsize, Ordering};
-
- static COUNTER: AtomicUsize = AtomicUsize::new(0);
-
- let p = env::temp_dir();
- let idx = COUNTER.fetch_add(1, Ordering::SeqCst);
- let ret = p.join(&format!("rust-{}", idx));
- fs::create_dir(&ret).unwrap();
- TempDir(ret)
-}
-
-fn dir_setup_with<F>(t: &Tree, f: F) -> (TempDir, Tree)
- where F: Fn(WalkDir) -> WalkDir {
- let tmp = tmpdir();
- t.create_in(tmp.path()).unwrap();
- let got = Tree::from_walk_with(tmp.path(), &f).unwrap();
- let got_cf = Tree::from_walk_with_contents_first(tmp.path(), &f).unwrap();
- assert_eq!(got, got_cf);
-
- (tmp, got.unwrap_singleton().unwrap_singleton())
-}
-
-fn dir_setup(t: &Tree) -> (TempDir, Tree) {
- dir_setup_with(t, |wd| wd)
-}
-
-fn canon(unix: &str) -> String {
- if cfg!(windows) {
- unix.replace("/", "\\")
- } else {
- unix.to_string()
- }
-}
-
-fn pb<P: AsRef<Path>>(p: P) -> PathBuf { p.as_ref().to_path_buf() }
-fn td<P: AsRef<Path>>(p: P, cs: Vec<Tree>) -> Tree {
- Tree::Dir(pb(p), cs)
-}
-fn tf<P: AsRef<Path>>(p: P) -> Tree {
- Tree::File(pb(p))
-}
-fn tld<P: AsRef<Path>, Q: AsRef<Path>>(src: P, dst: Q) -> Tree {
- Tree::Symlink { src: pb(src), dst: pb(dst), dir: true }
-}
-fn tlf<P: AsRef<Path>, Q: AsRef<Path>>(src: P, dst: Q) -> Tree {
- Tree::Symlink { src: pb(src), dst: pb(dst), dir: false }
-}
-
-#[cfg(unix)]
-fn soft_link_dir<P: AsRef<Path>, Q: AsRef<Path>>(
- src: P,
- dst: Q,
-) -> io::Result<()> {
- use std::os::unix::fs::symlink;
- symlink(src, dst)
-}
-
-#[cfg(unix)]
-fn soft_link_file<P: AsRef<Path>, Q: AsRef<Path>>(
- src: P,
- dst: Q,
-) -> io::Result<()> {
- soft_link_dir(src, dst)
-}
-
-#[cfg(windows)]
-fn soft_link_dir<P: AsRef<Path>, Q: AsRef<Path>>(
- src: P,
- dst: Q,
-) -> io::Result<()> {
- use std::os::windows::fs::symlink_dir;
- symlink_dir(src, dst)
-}
-
-#[cfg(windows)]
-fn soft_link_file<P: AsRef<Path>, Q: AsRef<Path>>(
- src: P,
- dst: Q,
-) -> io::Result<()> {
- use std::os::windows::fs::symlink_file;
- symlink_file(src, dst)
-}
-
-macro_rules! assert_tree_eq {
- ($e1:expr, $e2:expr) => {
- assert_eq!($e1.canonical(), $e2.canonical());
- }
-}
-
-#[test]
-fn walk_dir_1() {
- let exp = td("foo", vec![]);
- let (_tmp, got) = dir_setup(&exp);
- assert_tree_eq!(exp, got);
-}
-
-#[test]
-fn walk_dir_2() {
- let exp = tf("foo");
- let (_tmp, got) = dir_setup(&exp);
- assert_tree_eq!(exp, got);
-}
-
-#[test]
-fn walk_dir_3() {
- let exp = td("foo", vec![tf("bar")]);
- let (_tmp, got) = dir_setup(&exp);
- assert_tree_eq!(exp, got);
-}
-
-#[test]
-fn walk_dir_4() {
- let exp = td("foo", vec![tf("foo"), tf("bar"), tf("baz")]);
- let (_tmp, got) = dir_setup(&exp);
- assert_tree_eq!(exp, got);
-}
-
-#[test]
-fn walk_dir_5() {
- let exp = td("foo", vec![td("bar", vec![])]);
- let (_tmp, got) = dir_setup(&exp);
- assert_tree_eq!(exp, got);
-}
-
-#[test]
-fn walk_dir_6() {
- let exp = td("foo", vec![
- td("bar", vec![
- tf("baz"), td("bat", vec![]),
- ]),
- ]);
- let (_tmp, got) = dir_setup(&exp);
- assert_tree_eq!(exp, got);
-}
-
-#[test]
-fn walk_dir_7() {
- let exp = td("foo", vec![
- td("bar", vec![
- tf("baz"), td("bat", vec![]),
- ]),
- td("a", vec![tf("b"), tf("c"), tf("d")]),
- ]);
- let (_tmp, got) = dir_setup(&exp);
- assert_tree_eq!(exp, got);
-}
-
-#[test]
-fn walk_dir_sym_1() {
- let exp = td("foo", vec![tf("bar"), tlf("bar", "baz")]);
- let (_tmp, got) = dir_setup(&exp);
- assert_tree_eq!(exp, got);
-}
-
-#[test]
-fn walk_dir_sym_2() {
- let exp = td("foo", vec![
- td("a", vec![tf("a1"), tf("a2")]),
- tld("a", "alink"),
- ]);
- let (_tmp, got) = dir_setup(&exp);
- assert_tree_eq!(exp, got);
-}
-
-#[test]
-fn walk_dir_sym_root() {
- let exp = td("foo", vec![
- td("bar", vec![tf("a"), tf("b")]),
- tld("bar", "alink"),
- ]);
- let tmp = tmpdir();
- let tmp_path = tmp.path();
- let tmp_len = tmp_path.to_str().unwrap().len();
- exp.create_in(tmp_path).unwrap();
-
- let it = WalkDir::new(tmp_path.join("foo").join("alink")).into_iter();
- let mut got = it
- .map(|d| d.unwrap().path().to_str().unwrap()[tmp_len+1..].into())
- .collect::<Vec<String>>();
- got.sort();
- assert_eq!(got, vec![
- canon("foo/alink"), canon("foo/alink/a"), canon("foo/alink/b"),
- ]);
-
- let it = WalkDir::new(tmp_path.join("foo/alink/")).into_iter();
- let mut got = it
- .map(|d| d.unwrap().path().to_str().unwrap()[tmp_len+1..].into())
- .collect::<Vec<String>>();
- got.sort();
- assert_eq!(got, vec!["foo/alink/", "foo/alink/a", "foo/alink/b"]);
-}
-
-// See: https://github.com/BurntSushi/ripgrep/issues/984
-#[test]
-#[cfg(unix)]
-fn first_path_not_symlink() {
- let exp = td("foo", vec![]);
- let (tmp, _got) = dir_setup(&exp);
-
- let dents = WalkDir::new(tmp.path().join("foo"))
- .into_iter()
- .collect::<Result<Vec<_>, _>>()
- .unwrap();
- assert_eq!(1, dents.len());
- assert!(!dents[0].path_is_symlink());
-}
-
-// Like first_path_not_symlink, but checks that the first path is not reported
-// as a symlink even when we are supposed to be following them.
-#[test]
-#[cfg(unix)]
-fn first_path_not_symlink_follow() {
- let exp = td("foo", vec![]);
- let (tmp, _got) = dir_setup(&exp);
-
- let dents = WalkDir::new(tmp.path().join("foo"))
- .follow_links(true)
- .into_iter()
- .collect::<Result<Vec<_>, _>>()
- .unwrap();
- assert_eq!(1, dents.len());
- assert!(!dents[0].path_is_symlink());
-}
-
-// See: https://github.com/BurntSushi/walkdir/issues/115
-#[test]
-#[cfg(unix)]
-fn first_path_is_followed() {
- let exp = td("foo", vec![
- td("a", vec![tf("a1"), tf("a2")]),
- td("b", vec![tlf("../a/a1", "alink")]),
- ]);
- let (tmp, _got) = dir_setup(&exp);
-
- let dents = WalkDir::new(tmp.path().join("foo/b/alink"))
- .into_iter()
- .collect::<Result<Vec<_>, _>>()
- .unwrap();
- assert_eq!(1, dents.len());
- assert!(dents[0].file_type().is_symlink());
- assert!(dents[0].metadata().unwrap().file_type().is_symlink());
-
- let dents = WalkDir::new(tmp.path().join("foo/b/alink"))
- .follow_links(true)
- .into_iter()
- .collect::<Result<Vec<_>, _>>()
- .unwrap();
- assert_eq!(1, dents.len());
- assert!(!dents[0].file_type().is_symlink());
- assert!(!dents[0].metadata().unwrap().file_type().is_symlink());
-}
-
-#[test]
-#[cfg(unix)]
-fn walk_dir_sym_detect_no_follow_no_loop() {
- let exp = td("foo", vec![
- td("a", vec![tf("a1"), tf("a2")]),
- td("b", vec![tld("../a", "alink")]),
- ]);
- let (_tmp, got) = dir_setup(&exp);
- assert_tree_eq!(exp, got);
-}
-
-#[test]
-#[cfg(unix)]
-fn walk_dir_sym_follow_dir() {
- let actual = td("foo", vec![
- td("a", vec![tf("a1"), tf("a2")]),
- td("b", vec![tld("../a", "alink")]),
- ]);
- let followed = td("foo", vec![
- td("a", vec![tf("a1"), tf("a2")]),
- td("b", vec![td("alink", vec![tf("a1"), tf("a2")])]),
- ]);
- let (_tmp, got) = dir_setup_with(&actual, |wd| wd.follow_links(true));
- assert_tree_eq!(followed, got);
-}
-
-#[test]
-#[cfg(unix)]
-fn walk_dir_sym_detect_loop() {
- let actual = td("foo", vec![
- td("a", vec![tlf("../b", "blink"), tf("a1"), tf("a2")]),
- td("b", vec![tlf("../a", "alink")]),
- ]);
- let tmp = tmpdir();
- actual.create_in(tmp.path()).unwrap();
- let got = WalkDir::new(tmp.path())
- .follow_links(true)
- .into_iter()
- .collect::<Result<Vec<_>, _>>();
- match got {
- Ok(x) => panic!("expected loop error, got no error: {:?}", x),
- Err(err @ Error { inner: ErrorInner::Io { .. }, .. }) => {
- panic!("expected loop error, got generic IO error: {:?}", err);
- }
- Err(Error { inner: ErrorInner::Loop { .. }, .. }) => {}
- }
-}
-
-#[test]
-fn walk_dir_sym_infinite() {
- let actual = tlf("a", "a");
- let tmp = tmpdir();
- actual.create_in(tmp.path()).unwrap();
- let got = WalkDir::new(tmp.path())
- .follow_links(true)
- .into_iter()
- .collect::<Result<Vec<_>, _>>();
- match got {
- Ok(x) => panic!("expected IO error, got no error: {:?}", x),
- Err(Error { inner: ErrorInner::Loop { .. }, .. }) => {
- panic!("expected IO error, but got loop error");
- }
- Err(Error { inner: ErrorInner::Io { .. }, .. }) => {}
- }
-}
-
-#[test]
-fn walk_dir_min_depth_1() {
- let exp = td("foo", vec![tf("bar")]);
- let (_tmp, got) = dir_setup_with(&exp, |wd| wd.min_depth(1));
- assert_tree_eq!(tf("bar"), got);
-}
-
-#[test]
-fn walk_dir_min_depth_2() {
- let exp = td("foo", vec![tf("bar"), tf("baz")]);
- let tmp = tmpdir();
- exp.create_in(tmp.path()).unwrap();
- let got = Tree::from_walk_with(tmp.path(), |wd| wd.min_depth(2))
- .unwrap().unwrap_dir();
- let got_cf = Tree::from_walk_with_contents_first(
- tmp.path(), |wd| wd.min_depth(2))
- .unwrap().unwrap_dir();
- assert_eq!(got, got_cf);
- assert_tree_eq!(exp, td("foo", got));
-}
-
-#[test]
-fn walk_dir_min_depth_3() {
- let exp = td("foo", vec![
- tf("bar"),
- td("abc", vec![tf("xyz")]),
- tf("baz"),
- ]);
- let tmp = tmpdir();
- exp.create_in(tmp.path()).unwrap();
- let got = Tree::from_walk_with(tmp.path(), |wd| wd.min_depth(3))
- .unwrap().unwrap_dir();
- assert_eq!(vec![tf("xyz")], got);
- let got_cf = Tree::from_walk_with_contents_first(
- tmp.path(), |wd| wd.min_depth(3))
- .unwrap().unwrap_dir();
- assert_eq!(got, got_cf);
-}
-
-#[test]
-fn walk_dir_max_depth_1() {
- let exp = td("foo", vec![tf("bar")]);
- let (_tmp, got) = dir_setup_with(&exp, |wd| wd.max_depth(1));
- assert_tree_eq!(td("foo", vec![]), got);
-}
-
-#[test]
-fn walk_dir_max_depth_2() {
- let exp = td("foo", vec![tf("bar"), tf("baz")]);
- let (_tmp, got) = dir_setup_with(&exp, |wd| wd.max_depth(1));
- assert_tree_eq!(td("foo", vec![]), got);
-}
-
-#[test]
-fn walk_dir_max_depth_3() {
- let exp = td("foo", vec![
- tf("bar"),
- td("abc", vec![tf("xyz")]),
- tf("baz"),
- ]);
- let exp_trimmed = td("foo", vec![
- tf("bar"),
- td("abc", vec![]),
- tf("baz"),
- ]);
- let (_tmp, got) = dir_setup_with(&exp, |wd| wd.max_depth(2));
- assert_tree_eq!(exp_trimmed, got);
-}
-
-#[test]
-fn walk_dir_min_max_depth() {
- let exp = td("foo", vec![
- tf("bar"),
- td("abc", vec![tf("xyz")]),
- tf("baz"),
- ]);
- let tmp = tmpdir();
- exp.create_in(tmp.path()).unwrap();
- let got = Tree::from_walk_with(tmp.path(),
- |wd| wd.min_depth(2).max_depth(2))
- .unwrap().unwrap_dir();
- let got_cf = Tree::from_walk_with_contents_first(tmp.path(),
- |wd| wd.min_depth(2).max_depth(2))
- .unwrap().unwrap_dir();
- assert_eq!(got, got_cf);
- assert_tree_eq!(
- td("foo", vec![tf("bar"), td("abc", vec![]), tf("baz")]),
- td("foo", got));
-}
-
-#[test]
-fn walk_dir_skip() {
- let exp = td("foo", vec![
- tf("bar"),
- td("abc", vec![tf("xyz")]),
- tf("baz"),
- ]);
- let tmp = tmpdir();
- exp.create_in(tmp.path()).unwrap();
- let mut got = vec![];
- let mut it = WalkDir::new(tmp.path()).min_depth(1).into_iter();
- loop {
- let dent = match it.next().map(|x| x.unwrap()) {
- None => break,
- Some(dent) => dent,
- };
- let name = dent.file_name().to_str().unwrap().to_owned();
- if name == "abc" {
- it.skip_current_dir();
- }
- got.push(name);
- }
- got.sort();
- assert_eq!(got, vec!["abc", "bar", "baz", "foo"]); // missing xyz!
-}
-
-#[test]
-fn walk_dir_filter() {
- let exp = td("foo", vec![
- tf("bar"),
- td("abc", vec![tf("fit")]),
- tf("faz"),
- ]);
- let tmp = tmpdir();
- let tmp_path = tmp.path().to_path_buf();
- exp.create_in(tmp.path()).unwrap();
- let it = WalkDir::new(tmp.path()).min_depth(1)
- .into_iter()
- .filter_entry(move |d| {
- let n = d.file_name().to_string_lossy().into_owned();
- !d.file_type().is_dir()
- || n.starts_with("f")
- || d.path() == &*tmp_path
- });
- let mut got = it.map(|d| d.unwrap().file_name().to_str().unwrap().into())
- .collect::<Vec<String>>();
- got.sort();
- assert_eq!(got, vec!["bar", "faz", "foo"]);
-}
-
-#[test]
-fn walk_dir_sort() {
- let exp = td("foo", vec![
- tf("bar"),
- td("abc", vec![tf("fit")]),
- tf("faz"),
- ]);
- let tmp = tmpdir();
- let tmp_path = tmp.path();
- let tmp_len = tmp_path.to_str().unwrap().len();
- exp.create_in(tmp_path).unwrap();
- let it = WalkDir::new(tmp_path)
- .sort_by(|a,b| a.file_name().cmp(b.file_name()))
- .into_iter();
- let got = it.map(|d| {
- let path = d.unwrap();
- let path = &path.path().to_str().unwrap()[tmp_len..];
- path.replace("\\", "/")
- }).collect::<Vec<String>>();
- assert_eq!(
- got,
- ["", "/foo", "/foo/abc", "/foo/abc/fit", "/foo/bar", "/foo/faz"]);
-}
-
-#[test]
-fn walk_dir_sort_small_fd_max() {
- let exp = td("foo", vec![
- tf("bar"),
- td("abc", vec![tf("fit")]),
- tf("faz"),
- ]);
- let tmp = tmpdir();
- let tmp_path = tmp.path();
- let tmp_len = tmp_path.to_str().unwrap().len();
- exp.create_in(tmp_path).unwrap();
- let it = WalkDir::new(tmp_path)
- .max_open(1)
- .sort_by(|a,b| a.file_name().cmp(b.file_name()))
- .into_iter();
- let got = it.map(|d| {
- let path = d.unwrap();
- let path = &path.path().to_str().unwrap()[tmp_len..];
- path.replace("\\", "/")
- }).collect::<Vec<String>>();
- assert_eq!(
- got,
- ["", "/foo", "/foo/abc", "/foo/abc/fit", "/foo/bar", "/foo/faz"]);
-}
-
-#[test]
-fn walk_dir_send_sync_traits() {
- use FilterEntry;
-
- fn assert_send<T: Send>() {}
- fn assert_sync<T: Sync>() {}
-
- assert_send::<WalkDir>();
- assert_sync::<WalkDir>();
- assert_send::<IntoIter>();
- assert_sync::<IntoIter>();
- assert_send::<FilterEntry<IntoIter, u8>>();
- assert_sync::<FilterEntry<IntoIter, u8>>();
-}
-
-// We cannot mount different volumes for the sake of the test, but
-// on Linux systems we can assume that /sys is a mounted volume.
-#[test]
-#[cfg(target_os = "linux")]
-fn walk_dir_stay_on_file_system() {
- // If for some reason /sys doesn't exist or isn't a directory, just skip
- // this test.
- if !Path::new("/sys").is_dir() {
- return;
- }
-
- let actual = td("same_file", vec![
- td("a", vec![tld("/sys", "alink")]),
- ]);
- let unfollowed = td("same_file", vec![
- td("a", vec![tld("/sys", "alink")]),
- ]);
- let (_tmp, got) = dir_setup_with(&actual, |wd| wd);
- assert_tree_eq!(unfollowed, got);
-
- // Create a symlink to sys and enable following symlinks. If the
- // same_file_system option doesn't work, then this probably will hit a
- // permission error. Otherwise, it should just skip over the symlink
- // completely.
- let actual = td("same_file", vec![
- td("a", vec![tld("/sys", "alink")]),
- ]);
- let followed = td("same_file", vec![
- td("a", vec![td("alink", vec![])]),
- ]);
- let (_tmp, got) = dir_setup_with(&actual, |wd| {
- wd.follow_links(true).same_file_system(true)
- });
- assert_tree_eq!(followed, got);
-}
-