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author | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
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committer | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
commit | a990de90fe41456a23e58bd087d2f107d321f3a1 (patch) | |
tree | 15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/tempfile/tests/namedtempfile.rs | |
parent | 3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff) | |
download | fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip |
Deleted vendor folder
Diffstat (limited to 'vendor/tempfile/tests/namedtempfile.rs')
-rw-r--r-- | vendor/tempfile/tests/namedtempfile.rs | 473 |
1 files changed, 0 insertions, 473 deletions
diff --git a/vendor/tempfile/tests/namedtempfile.rs b/vendor/tempfile/tests/namedtempfile.rs deleted file mode 100644 index 4b940b6..0000000 --- a/vendor/tempfile/tests/namedtempfile.rs +++ /dev/null @@ -1,473 +0,0 @@ -#![deny(rust_2018_idioms)] - -use std::env; -use std::ffi::{OsStr, OsString}; -use std::fs::File; -use std::io::{Read, Seek, SeekFrom, Write}; -use std::path::{Path, PathBuf}; -use tempfile::{tempdir, Builder, NamedTempFile, TempPath}; - -fn exists<P: AsRef<Path>>(path: P) -> bool { - std::fs::metadata(path.as_ref()).is_ok() -} - -#[test] -fn test_prefix() { - let tmpfile = NamedTempFile::with_prefix("prefix").unwrap(); - let name = tmpfile.path().file_name().unwrap().to_str().unwrap(); - assert!(name.starts_with("prefix")); -} - -#[test] -fn test_basic() { - let mut tmpfile = NamedTempFile::new().unwrap(); - write!(tmpfile, "abcde").unwrap(); - tmpfile.seek(SeekFrom::Start(0)).unwrap(); - let mut buf = String::new(); - tmpfile.read_to_string(&mut buf).unwrap(); - assert_eq!("abcde", buf); -} - -#[test] -fn test_deleted() { - let tmpfile = NamedTempFile::new().unwrap(); - let path = tmpfile.path().to_path_buf(); - assert!(exists(&path)); - drop(tmpfile); - assert!(!exists(&path)); -} - -#[test] -fn test_persist() { - let mut tmpfile = NamedTempFile::new().unwrap(); - let old_path = tmpfile.path().to_path_buf(); - let persist_path = env::temp_dir().join("persisted_temporary_file"); - write!(tmpfile, "abcde").unwrap(); - { - assert!(exists(&old_path)); - let mut f = tmpfile.persist(&persist_path).unwrap(); - assert!(!exists(&old_path)); - - // Check original file - f.seek(SeekFrom::Start(0)).unwrap(); - let mut buf = String::new(); - f.read_to_string(&mut buf).unwrap(); - assert_eq!("abcde", buf); - } - - { - // Try opening it at the new path. - let mut f = File::open(&persist_path).unwrap(); - f.seek(SeekFrom::Start(0)).unwrap(); - let mut buf = String::new(); - f.read_to_string(&mut buf).unwrap(); - assert_eq!("abcde", buf); - } - std::fs::remove_file(&persist_path).unwrap(); -} - -#[test] -fn test_persist_noclobber() { - let mut tmpfile = NamedTempFile::new().unwrap(); - let old_path = tmpfile.path().to_path_buf(); - let persist_target = NamedTempFile::new().unwrap(); - let persist_path = persist_target.path().to_path_buf(); - write!(tmpfile, "abcde").unwrap(); - assert!(exists(&old_path)); - { - tmpfile = tmpfile.persist_noclobber(&persist_path).unwrap_err().into(); - assert!(exists(&old_path)); - std::fs::remove_file(&persist_path).unwrap(); - drop(persist_target); - } - tmpfile.persist_noclobber(&persist_path).unwrap(); - // Try opening it at the new path. - let mut f = File::open(&persist_path).unwrap(); - f.seek(SeekFrom::Start(0)).unwrap(); - let mut buf = String::new(); - f.read_to_string(&mut buf).unwrap(); - assert_eq!("abcde", buf); - std::fs::remove_file(&persist_path).unwrap(); -} - -#[test] -fn test_customnamed() { - let tmpfile = Builder::new() - .prefix("tmp") - .suffix(&".rs") - .rand_bytes(12) - .tempfile() - .unwrap(); - let name = tmpfile.path().file_name().unwrap().to_str().unwrap(); - assert!(name.starts_with("tmp")); - assert!(name.ends_with(".rs")); - assert_eq!(name.len(), 18); -} - -#[test] -fn test_append() { - let mut tmpfile = Builder::new().append(true).tempfile().unwrap(); - tmpfile.write_all(b"a").unwrap(); - tmpfile.seek(SeekFrom::Start(0)).unwrap(); - tmpfile.write_all(b"b").unwrap(); - - tmpfile.seek(SeekFrom::Start(0)).unwrap(); - let mut buf = vec![0u8; 1]; - tmpfile.read_exact(&mut buf).unwrap(); - assert_eq!(buf, b"a"); -} - -#[test] -fn test_reopen() { - let source = NamedTempFile::new().unwrap(); - let mut first = source.reopen().unwrap(); - let mut second = source.reopen().unwrap(); - drop(source); - - write!(first, "abcde").expect("write failed"); - let mut buf = String::new(); - second.read_to_string(&mut buf).unwrap(); - assert_eq!("abcde", buf); -} - -#[test] -fn test_into_file() { - let mut file = NamedTempFile::new().unwrap(); - let path = file.path().to_owned(); - write!(file, "abcde").expect("write failed"); - - assert!(path.exists()); - let mut file = file.into_file(); - assert!(!path.exists()); - - file.seek(SeekFrom::Start(0)).unwrap(); - let mut buf = String::new(); - file.read_to_string(&mut buf).unwrap(); - assert_eq!("abcde", buf); -} - -#[test] -fn test_immut() { - let tmpfile = NamedTempFile::new().unwrap(); - (&tmpfile).write_all(b"abcde").unwrap(); - (&tmpfile).seek(SeekFrom::Start(0)).unwrap(); - let mut buf = String::new(); - (&tmpfile).read_to_string(&mut buf).unwrap(); - assert_eq!("abcde", buf); -} - -#[test] -fn test_temppath() { - let mut tmpfile = NamedTempFile::new().unwrap(); - write!(tmpfile, "abcde").unwrap(); - - let path = tmpfile.into_temp_path(); - assert!(path.is_file()); -} - -#[test] -fn test_temppath_persist() { - let mut tmpfile = NamedTempFile::new().unwrap(); - write!(tmpfile, "abcde").unwrap(); - - let tmppath = tmpfile.into_temp_path(); - - let old_path = tmppath.to_path_buf(); - let persist_path = env::temp_dir().join("persisted_temppath_file"); - - { - assert!(exists(&old_path)); - tmppath.persist(&persist_path).unwrap(); - assert!(!exists(&old_path)); - } - - { - // Try opening it at the new path. - let mut f = File::open(&persist_path).unwrap(); - f.seek(SeekFrom::Start(0)).unwrap(); - let mut buf = String::new(); - f.read_to_string(&mut buf).unwrap(); - assert_eq!("abcde", buf); - } - - std::fs::remove_file(&persist_path).unwrap(); -} - -#[test] -fn test_temppath_persist_noclobber() { - let mut tmpfile = NamedTempFile::new().unwrap(); - write!(tmpfile, "abcde").unwrap(); - - let mut tmppath = tmpfile.into_temp_path(); - - let old_path = tmppath.to_path_buf(); - let persist_target = NamedTempFile::new().unwrap(); - let persist_path = persist_target.path().to_path_buf(); - - assert!(exists(&old_path)); - - { - tmppath = tmppath.persist_noclobber(&persist_path).unwrap_err().into(); - assert!(exists(&old_path)); - std::fs::remove_file(&persist_path).unwrap(); - drop(persist_target); - } - - tmppath.persist_noclobber(&persist_path).unwrap(); - - // Try opening it at the new path. - let mut f = File::open(&persist_path).unwrap(); - f.seek(SeekFrom::Start(0)).unwrap(); - let mut buf = String::new(); - f.read_to_string(&mut buf).unwrap(); - assert_eq!("abcde", buf); - std::fs::remove_file(&persist_path).unwrap(); -} - -#[test] -fn temp_path_from_existing() { - let tmp_dir = tempdir().unwrap(); - let tmp_file_path_1 = tmp_dir.path().join("testfile1"); - let tmp_file_path_2 = tmp_dir.path().join("testfile2"); - - File::create(&tmp_file_path_1).unwrap(); - assert!(tmp_file_path_1.exists(), "Test file 1 hasn't been created"); - - File::create(&tmp_file_path_2).unwrap(); - assert!(tmp_file_path_2.exists(), "Test file 2 hasn't been created"); - - let tmp_path = TempPath::from_path(&tmp_file_path_1); - assert!( - tmp_file_path_1.exists(), - "Test file has been deleted before dropping TempPath" - ); - - drop(tmp_path); - assert!( - !tmp_file_path_1.exists(), - "Test file exists after dropping TempPath" - ); - assert!( - tmp_file_path_2.exists(), - "Test file 2 has been deleted before dropping TempDir" - ); -} - -#[test] -#[allow(unreachable_code)] -fn temp_path_from_argument_types() { - // This just has to compile - return; - - TempPath::from_path(""); - TempPath::from_path(String::new()); - TempPath::from_path(OsStr::new("")); - TempPath::from_path(OsString::new()); - TempPath::from_path(Path::new("")); - TempPath::from_path(PathBuf::new()); - TempPath::from_path(PathBuf::new().into_boxed_path()); -} - -#[test] -fn test_write_after_close() { - let path = NamedTempFile::new().unwrap().into_temp_path(); - File::create(path).unwrap().write_all(b"test").unwrap(); -} - -#[test] -fn test_change_dir() { - env::set_current_dir(env::temp_dir()).unwrap(); - let tmpfile = NamedTempFile::new_in(".").unwrap(); - let path = env::current_dir().unwrap().join(tmpfile.path()); - env::set_current_dir("/").unwrap(); - drop(tmpfile); - assert!(!exists(path)) -} - -#[test] -fn test_into_parts() { - let mut file = NamedTempFile::new().unwrap(); - write!(file, "abcd").expect("write failed"); - - let (mut file, temp_path) = file.into_parts(); - - let path = temp_path.to_path_buf(); - - assert!(path.exists()); - drop(temp_path); - assert!(!path.exists()); - - write!(file, "efgh").expect("write failed"); - - file.seek(SeekFrom::Start(0)).unwrap(); - let mut buf = String::new(); - file.read_to_string(&mut buf).unwrap(); - assert_eq!("abcdefgh", buf); -} - -#[test] -fn test_from_parts() { - let mut file = NamedTempFile::new().unwrap(); - write!(file, "abcd").expect("write failed"); - - let (file, temp_path) = file.into_parts(); - - let file = NamedTempFile::from_parts(file, temp_path); - - assert!(file.path().exists()); -} - -#[test] -fn test_keep() { - let mut tmpfile = NamedTempFile::new().unwrap(); - write!(tmpfile, "abcde").unwrap(); - let (mut f, temp_path) = tmpfile.into_parts(); - let path; - { - assert!(exists(&temp_path)); - path = temp_path.keep().unwrap(); - assert!(exists(&path)); - - // Check original file - f.seek(SeekFrom::Start(0)).unwrap(); - let mut buf = String::new(); - f.read_to_string(&mut buf).unwrap(); - assert_eq!("abcde", buf); - } - - { - // Try opening it again. - let mut f = File::open(&path).unwrap(); - f.seek(SeekFrom::Start(0)).unwrap(); - let mut buf = String::new(); - f.read_to_string(&mut buf).unwrap(); - assert_eq!("abcde", buf); - } - std::fs::remove_file(&path).unwrap(); -} - -#[test] -fn test_make() { - let tmpfile = Builder::new().make(|path| File::create(path)).unwrap(); - - assert!(tmpfile.path().is_file()); -} - -#[test] -fn test_make_in() { - let tmp_dir = tempdir().unwrap(); - - let tmpfile = Builder::new() - .make_in(tmp_dir.path(), |path| File::create(path)) - .unwrap(); - - assert!(tmpfile.path().is_file()); - assert_eq!(tmpfile.path().parent(), Some(tmp_dir.path())); -} - -#[test] -fn test_make_fnmut() { - let mut count = 0; - - // Show that an FnMut can be used. - let tmpfile = Builder::new() - .make(|path| { - count += 1; - File::create(path) - }) - .unwrap(); - - assert!(tmpfile.path().is_file()); -} - -#[cfg(unix)] -#[test] -fn test_make_uds() { - use std::os::unix::net::UnixListener; - - let temp_sock = Builder::new() - .prefix("tmp") - .suffix(".sock") - .rand_bytes(12) - .make(|path| UnixListener::bind(path)) - .unwrap(); - - assert!(temp_sock.path().exists()); -} - -#[cfg(unix)] -#[test] -fn test_make_uds_conflict() { - use std::os::unix::net::UnixListener; - use std::sync::atomic::{AtomicUsize, Ordering}; - use std::sync::Arc; - - // Check that retries happen correctly by racing N different threads. - - const NTHREADS: usize = 20; - - // The number of times our callback was called. - let tries = Arc::new(AtomicUsize::new(0)); - - let mut threads = Vec::with_capacity(NTHREADS); - - for _ in 0..NTHREADS { - let tries = tries.clone(); - threads.push(std::thread::spawn(move || { - // Ensure that every thread uses the same seed so we are guaranteed - // to retry. Note that fastrand seeds are thread-local. - fastrand::seed(42); - - Builder::new() - .prefix("tmp") - .suffix(".sock") - .rand_bytes(12) - .make(|path| { - tries.fetch_add(1, Ordering::Relaxed); - UnixListener::bind(path) - }) - })); - } - - // Join all threads, but don't drop the temp file yet. Otherwise, we won't - // get a deterministic number of `tries`. - let sockets: Vec<_> = threads - .into_iter() - .map(|thread| thread.join().unwrap().unwrap()) - .collect(); - - // Number of tries is exactly equal to (n*(n+1))/2. - assert_eq!( - tries.load(Ordering::Relaxed), - (NTHREADS * (NTHREADS + 1)) / 2 - ); - - for socket in sockets { - assert!(socket.path().exists()); - } -} - -// Issue #224. -#[test] -fn test_overly_generic_bounds() { - pub struct Foo<T>(T); - - impl<T> Foo<T> - where - T: Sync + Send + 'static, - for<'a> &'a T: Write + Read, - { - pub fn new(foo: T) -> Self { - Self(foo) - } - } - - // Don't really need to run this. Only care if it compiles. - if let Ok(file) = File::open("i_do_not_exist") { - let mut f; - let _x = { - f = Foo::new(file); - &mut f - }; - } -} |