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Diffstat (limited to 'vendor/tempfile/tests/tempdir.rs')
-rw-r--r-- | vendor/tempfile/tests/tempdir.rs | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/vendor/tempfile/tests/tempdir.rs b/vendor/tempfile/tests/tempdir.rs deleted file mode 100644 index 8ca7984..0000000 --- a/vendor/tempfile/tests/tempdir.rs +++ /dev/null @@ -1,176 +0,0 @@ -// 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 <LICENSE-APACHE or -// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license -// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your -// option. This file may not be copied, modified, or distributed -// except according to those terms. - -#![deny(rust_2018_idioms)] - -use std::env; -use std::fs; -use std::path::Path; -use std::sync::mpsc::channel; -use std::thread; - -use tempfile::{Builder, TempDir}; - -fn test_tempdir() { - let path = { - let p = Builder::new().prefix("foobar").tempdir_in(".").unwrap(); - let p = p.path(); - assert!(p.to_str().unwrap().contains("foobar")); - p.to_path_buf() - }; - assert!(!path.exists()); -} - -fn test_prefix() { - let tmpfile = TempDir::with_prefix_in("prefix", ".").unwrap(); - let name = tmpfile.path().file_name().unwrap().to_str().unwrap(); - assert!(name.starts_with("prefix")); -} - -fn test_customnamed() { - let tmpfile = Builder::new() - .prefix("prefix") - .suffix("suffix") - .rand_bytes(12) - .tempdir() - .unwrap(); - let name = tmpfile.path().file_name().unwrap().to_str().unwrap(); - assert!(name.starts_with("prefix")); - assert!(name.ends_with("suffix")); - assert_eq!(name.len(), 24); -} - -fn test_rm_tempdir() { - let (tx, rx) = channel(); - let f = move || { - let tmp = TempDir::new().unwrap(); - 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 = TempDir::new().unwrap(); - 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 || TempDir::new().unwrap(); - - let tmp = thread::spawn(f).join().unwrap(); - path = tmp.path().to_path_buf(); - assert!(path.exists()); - } - assert!(!path.exists()); - - let path; - { - let tmp = TempDir::new().unwrap(); - path = tmp.into_path(); - } - assert!(path.exists()); - fs::remove_dir_all(&path).unwrap(); - assert!(!path.exists()); -} - -fn test_rm_tempdir_close() { - let (tx, rx) = channel(); - let f = move || { - let tmp = TempDir::new().unwrap(); - tx.send(tmp.path().to_path_buf()).unwrap(); - tmp.close().unwrap(); - panic!("panic when unwinding past `tmp`"); - }; - let _ = thread::spawn(f).join(); - let path = rx.recv().unwrap(); - assert!(!path.exists()); - - let tmp = TempDir::new().unwrap(); - let path = tmp.path().to_path_buf(); - let f = move || { - let tmp = tmp; - tmp.close().unwrap(); - panic!("panic when unwinding past `tmp`"); - }; - let _ = thread::spawn(f).join(); - assert!(!path.exists()); - - let path; - { - let f = move || TempDir::new().unwrap(); - - let tmp = thread::spawn(f).join().unwrap(); - path = tmp.path().to_path_buf(); - assert!(path.exists()); - tmp.close().unwrap(); - } - assert!(!path.exists()); - - let path; - { - let tmp = TempDir::new().unwrap(); - path = tmp.into_path(); - } - assert!(path.exists()); - fs::remove_dir_all(&path).unwrap(); - assert!(!path.exists()); -} - -fn dont_double_panic() { - let r: Result<(), _> = thread::spawn(move || { - let tmpdir = TempDir::new().unwrap(); - // Remove the temporary directory so that TempDir sees - // an error on drop - fs::remove_dir(tmpdir.path()).unwrap(); - // 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: F) -where - F: FnOnce(), -{ - let tmpdir = TempDir::new().unwrap(); - assert!(env::set_current_dir(tmpdir.path()).is_ok()); - - f(); -} - -fn pass_as_asref_path() { - let tempdir = TempDir::new().unwrap(); - takes_asref_path(&tempdir); - - fn takes_asref_path<T: AsRef<Path>>(path: T) { - let path = path.as_ref(); - assert!(path.exists()); - } -} - -#[test] -fn main() { - in_tmpdir(test_tempdir); - in_tmpdir(test_prefix); - in_tmpdir(test_customnamed); - in_tmpdir(test_rm_tempdir); - in_tmpdir(test_rm_tempdir_close); - in_tmpdir(dont_double_panic); - in_tmpdir(pass_as_asref_path); -} |