From 1b6a04ca5504955c571d1c97504fb45ea0befee4 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Mon, 8 Jan 2024 01:21:28 +0400 Subject: Initial vendor packages Signed-off-by: Valentin Popov --- vendor/tempdir/tests/smoke.rs | 229 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 229 insertions(+) create mode 100644 vendor/tempdir/tests/smoke.rs (limited to 'vendor/tempdir/tests/smoke.rs') diff --git a/vendor/tempdir/tests/smoke.rs b/vendor/tempdir/tests/smoke.rs new file mode 100644 index 0000000..44535e0 --- /dev/null +++ b/vendor/tempdir/tests/smoke.rs @@ -0,0 +1,229 @@ +// Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +extern crate tempdir; + +use std::env; +use std::fs; +use std::path::Path; +use std::sync::mpsc::channel; +use std::thread; + +use tempdir::TempDir; + +macro_rules! t { + ($e:expr) => (match $e { Ok(n) => n, Err(e) => panic!("error: {}", e) }) +} + +trait PathExt { + fn exists(&self) -> bool; + fn is_dir(&self) -> bool; +} + +impl PathExt for Path { + fn exists(&self) -> bool { fs::metadata(self).is_ok() } + fn is_dir(&self) -> bool { + fs::metadata(self).map(|m| m.is_dir()).unwrap_or(false) + } +} + +fn test_tempdir() { + let path = { + let p = t!(TempDir::new_in(&Path::new("."), "foobar")); + let p = p.path(); + assert!(p.to_str().unwrap().contains("foobar")); + p.to_path_buf() + }; + assert!(!path.exists()); +} + +fn test_rm_tempdir() { + let (tx, rx) = channel(); + let f = move|| -> () { + let tmp = t!(TempDir::new("test_rm_tempdir")); + tx.send(tmp.path().to_path_buf()).unwrap(); + panic!("panic to unwind past `tmp`"); + }; + let _ = thread::spawn(f).join(); + let path = rx.recv().unwrap(); + assert!(!path.exists()); + + let tmp = t!(TempDir::new("test_rm_tempdir")); + let path = tmp.path().to_path_buf(); + let f = move|| -> () { + let _tmp = tmp; + panic!("panic to unwind past `tmp`"); + }; + let _ = thread::spawn(f).join(); + assert!(!path.exists()); + + let path; + { + let f = move || { + t!(TempDir::new("test_rm_tempdir")) + }; + + let tmp = thread::spawn(f).join().unwrap(); + path = tmp.path().to_path_buf(); + assert!(path.exists()); + } + assert!(!path.exists()); + + let path; + { + let tmp = t!(TempDir::new("test_rm_tempdir")); + path = tmp.into_path(); + } + assert!(path.exists()); + t!(fs::remove_dir_all(&path)); + assert!(!path.exists()); +} + +fn test_rm_tempdir_close() { + let (tx, rx) = channel(); + let f = move|| -> () { + let tmp = t!(TempDir::new("test_rm_tempdir")); + tx.send(tmp.path().to_path_buf()).unwrap(); + t!(tmp.close()); + panic!("panic when unwinding past `tmp`"); + }; + let _ = thread::spawn(f).join(); + let path = rx.recv().unwrap(); + assert!(!path.exists()); + + let tmp = t!(TempDir::new("test_rm_tempdir")); + let path = tmp.path().to_path_buf(); + let f = move|| -> () { + let tmp = tmp; + t!(tmp.close()); + panic!("panic when unwinding past `tmp`"); + }; + let _ = thread::spawn(f).join(); + assert!(!path.exists()); + + let path; + { + let f = move || { + t!(TempDir::new("test_rm_tempdir")) + }; + + let tmp = thread::spawn(f).join().unwrap(); + path = tmp.path().to_path_buf(); + assert!(path.exists()); + t!(tmp.close()); + } + assert!(!path.exists()); + + let path; + { + let tmp = t!(TempDir::new("test_rm_tempdir")); + path = tmp.into_path(); + } + assert!(path.exists()); + t!(fs::remove_dir_all(&path)); + assert!(!path.exists()); +} + +// Ideally these would be in std::os but then core would need +// to depend on std +fn recursive_mkdir_rel() { + let path = Path::new("frob"); + let cwd = env::current_dir().unwrap(); + println!("recursive_mkdir_rel: Making: {} in cwd {} [{}]", path.display(), + cwd.display(), path.exists()); + t!(fs::create_dir(&path)); + assert!(path.is_dir()); + t!(fs::create_dir_all(&path)); + assert!(path.is_dir()); +} + +fn recursive_mkdir_dot() { + let dot = Path::new("."); + t!(fs::create_dir_all(&dot)); + let dotdot = Path::new(".."); + t!(fs::create_dir_all(&dotdot)); +} + +fn recursive_mkdir_rel_2() { + let path = Path::new("./frob/baz"); + let cwd = env::current_dir().unwrap(); + println!("recursive_mkdir_rel_2: Making: {} in cwd {} [{}]", path.display(), + cwd.display(), path.exists()); + t!(fs::create_dir_all(&path)); + assert!(path.is_dir()); + assert!(path.parent().unwrap().is_dir()); + let path2 = Path::new("quux/blat"); + println!("recursive_mkdir_rel_2: Making: {} in cwd {}", path2.display(), + cwd.display()); + t!(fs::create_dir("quux")); + t!(fs::create_dir_all(&path2)); + assert!(path2.is_dir()); + assert!(path2.parent().unwrap().is_dir()); +} + +// Ideally this would be in core, but needs TempFile +pub fn test_remove_dir_all_ok() { + let tmpdir = t!(TempDir::new("test")); + let tmpdir = tmpdir.path(); + let root = tmpdir.join("foo"); + + println!("making {}", root.display()); + t!(fs::create_dir(&root)); + t!(fs::create_dir(&root.join("foo"))); + t!(fs::create_dir(&root.join("foo").join("bar"))); + t!(fs::create_dir(&root.join("foo").join("bar").join("blat"))); + t!(fs::remove_dir_all(&root)); + assert!(!root.exists()); + assert!(!root.join("bar").exists()); + assert!(!root.join("bar").join("blat").exists()); +} + +pub fn dont_double_panic() { + let r: Result<(), _> = thread::spawn(move|| { + let tmpdir = TempDir::new("test").unwrap(); + // Remove the temporary directory so that TempDir sees + // an error on drop + t!(fs::remove_dir(tmpdir.path())); + // Panic. If TempDir panics *again* due to the rmdir + // error then the process will abort. + panic!(); + }).join(); + assert!(r.is_err()); +} + +fn in_tmpdir(f: F) where F: FnOnce() { + let tmpdir = t!(TempDir::new("test")); + assert!(env::set_current_dir(tmpdir.path()).is_ok()); + + f(); +} + +pub fn pass_as_asref_path() { + let tempdir = t!(TempDir::new("test")); + takes_asref_path(&tempdir); + + fn takes_asref_path>(path: T) { + let path = path.as_ref(); + assert!(path.exists()); + } +} + +#[test] +fn main() { + in_tmpdir(test_tempdir); + in_tmpdir(test_rm_tempdir); + in_tmpdir(test_rm_tempdir_close); + in_tmpdir(recursive_mkdir_rel); + in_tmpdir(recursive_mkdir_dot); + in_tmpdir(recursive_mkdir_rel_2); + in_tmpdir(test_remove_dir_all_ok); + in_tmpdir(dont_double_panic); + in_tmpdir(pass_as_asref_path); +} -- cgit v1.2.3