summaryrefslogtreecommitdiffstats
path: root/vendor/tempfile/tests
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/tempfile/tests')
-rw-r--r--vendor/tempfile/tests/namedtempfile.rs283
-rw-r--r--vendor/tempfile/tests/spooled.rs307
-rw-r--r--vendor/tempfile/tests/tempdir.rs261
-rw-r--r--vendor/tempfile/tests/tempfile.rs63
4 files changed, 914 insertions, 0 deletions
diff --git a/vendor/tempfile/tests/namedtempfile.rs b/vendor/tempfile/tests/namedtempfile.rs
new file mode 100644
index 000000000..a489d56db
--- /dev/null
+++ b/vendor/tempfile/tests/namedtempfile.rs
@@ -0,0 +1,283 @@
+#![deny(rust_2018_idioms)]
+
+use std::env;
+use std::fs::File;
+use std::io::{Read, Seek, SeekFrom, Write};
+use std::path::Path;
+use tempfile::{Builder, NamedTempFile};
+
+fn exists<P: AsRef<Path>>(path: P) -> bool {
+ std::fs::metadata(path.as_ref()).is_ok()
+}
+
+#[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".to_string())
+ .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(b"a").unwrap();
+ tmpfile.seek(SeekFrom::Start(0)).unwrap();
+ tmpfile.write(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 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_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();
+}
diff --git a/vendor/tempfile/tests/spooled.rs b/vendor/tempfile/tests/spooled.rs
new file mode 100644
index 000000000..288d1e6ee
--- /dev/null
+++ b/vendor/tempfile/tests/spooled.rs
@@ -0,0 +1,307 @@
+#![deny(rust_2018_idioms)]
+
+use std::io::{Read, Seek, SeekFrom, Write};
+
+use tempfile::{spooled_tempfile, SpooledTempFile};
+
+#[test]
+fn test_automatic_rollover() {
+ let mut t = spooled_tempfile(10);
+ let mut buf = Vec::new();
+
+ assert!(!t.is_rolled());
+ assert_eq!(t.seek(SeekFrom::Current(0)).unwrap(), 0);
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 0);
+ assert_eq!(buf.as_slice(), b"");
+ buf.clear();
+
+ assert_eq!(t.write(b"abcde").unwrap(), 5);
+
+ assert!(!t.is_rolled());
+ assert_eq!(t.seek(SeekFrom::Start(0)).unwrap(), 0);
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 5);
+ assert_eq!(buf.as_slice(), b"abcde");
+
+ assert_eq!(t.write(b"fghijklmno").unwrap(), 10);
+
+ assert_eq!(t.seek(SeekFrom::Current(0)).unwrap(), 15);
+ assert!(t.is_rolled());
+}
+
+#[test]
+fn test_explicit_rollover() {
+ let mut t = SpooledTempFile::new(100);
+ assert_eq!(t.write(b"abcdefghijklmnopqrstuvwxyz").unwrap(), 26);
+ assert_eq!(t.seek(SeekFrom::Current(0)).unwrap(), 26);
+ assert!(!t.is_rolled());
+
+ // roll over explicitly
+ assert!(t.roll().is_ok());
+ assert!(t.is_rolled());
+ assert_eq!(t.seek(SeekFrom::Current(0)).unwrap(), 26);
+
+ let mut buf = Vec::new();
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 0);
+ assert_eq!(buf.as_slice(), b"");
+ buf.clear();
+
+ assert_eq!(t.seek(SeekFrom::Start(0)).unwrap(), 0);
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 26);
+ assert_eq!(buf.as_slice(), b"abcdefghijklmnopqrstuvwxyz");
+ assert_eq!(t.seek(SeekFrom::Current(0)).unwrap(), 26);
+}
+
+// called by test_seek_{buffer, file}
+// assumes t is empty and offset is 0 to start
+fn test_seek(t: &mut SpooledTempFile) {
+ assert_eq!(t.write(b"abcdefghijklmnopqrstuvwxyz").unwrap(), 26);
+
+ assert_eq!(t.seek(SeekFrom::Current(0)).unwrap(), 26); // tell()
+ assert_eq!(t.seek(SeekFrom::Current(-1)).unwrap(), 25);
+ assert_eq!(t.seek(SeekFrom::Current(1)).unwrap(), 26);
+ assert_eq!(t.seek(SeekFrom::Current(1)).unwrap(), 27);
+ assert_eq!(t.seek(SeekFrom::Current(-27)).unwrap(), 0);
+ assert!(t.seek(SeekFrom::Current(-1)).is_err());
+ assert!(t.seek(SeekFrom::Current(-1245)).is_err());
+
+ assert_eq!(t.seek(SeekFrom::Start(0)).unwrap(), 0);
+ assert_eq!(t.seek(SeekFrom::Start(1)).unwrap(), 1);
+ assert_eq!(t.seek(SeekFrom::Start(26)).unwrap(), 26);
+ assert_eq!(t.seek(SeekFrom::Start(27)).unwrap(), 27);
+ // // these are build errors
+ // assert!(t.seek(SeekFrom::Start(-1)).is_err());
+ // assert!(t.seek(SeekFrom::Start(-1000)).is_err());
+
+ assert_eq!(t.seek(SeekFrom::End(0)).unwrap(), 26);
+ assert_eq!(t.seek(SeekFrom::End(-1)).unwrap(), 25);
+ assert_eq!(t.seek(SeekFrom::End(-26)).unwrap(), 0);
+ assert!(t.seek(SeekFrom::End(-27)).is_err());
+ assert!(t.seek(SeekFrom::End(-99)).is_err());
+ assert_eq!(t.seek(SeekFrom::End(1)).unwrap(), 27);
+ assert_eq!(t.seek(SeekFrom::End(1)).unwrap(), 27);
+}
+
+#[test]
+fn test_seek_buffer() {
+ let mut t = spooled_tempfile(100);
+ test_seek(&mut t);
+}
+
+#[test]
+fn test_seek_file() {
+ let mut t = SpooledTempFile::new(10);
+ test_seek(&mut t);
+}
+
+fn test_seek_read(t: &mut SpooledTempFile) {
+ assert_eq!(t.write(b"abcdefghijklmnopqrstuvwxyz").unwrap(), 26);
+
+ let mut buf = Vec::new();
+
+ // we're at the end
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 0);
+ assert_eq!(buf.as_slice(), b"");
+ buf.clear();
+
+ // seek to start, read whole thing
+ assert_eq!(t.seek(SeekFrom::Start(0)).unwrap(), 0);
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 26);
+ assert_eq!(buf.as_slice(), b"abcdefghijklmnopqrstuvwxyz");
+ buf.clear();
+
+ // now we're at the end again
+ assert_eq!(t.seek(SeekFrom::Current(0)).unwrap(), 26); // tell()
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 0);
+ assert_eq!(buf.as_slice(), b"");
+ buf.clear();
+
+ // seek to somewhere in the middle, read a bit
+ assert_eq!(t.seek(SeekFrom::Start(5)).unwrap(), 5);
+ let mut buf = [0; 5];
+ assert!(t.read_exact(&mut buf).is_ok());
+ assert_eq!(buf, *b"fghij");
+
+ // read again from current spot
+ assert_eq!(t.seek(SeekFrom::Current(0)).unwrap(), 10); // tell()
+ assert!(t.read_exact(&mut buf).is_ok());
+ assert_eq!(buf, *b"klmno");
+
+ let mut buf = [0; 15];
+ // partial read
+ assert_eq!(t.read(&mut buf).unwrap(), 11);
+ assert_eq!(buf[0..11], *b"pqrstuvwxyz");
+
+ // try to read off the end: UnexpectedEof
+ assert!(t.read_exact(&mut buf).is_err());
+}
+
+#[test]
+fn test_seek_read_buffer() {
+ let mut t = spooled_tempfile(100);
+ test_seek_read(&mut t);
+}
+
+#[test]
+fn test_seek_read_file() {
+ let mut t = SpooledTempFile::new(10);
+ test_seek_read(&mut t);
+}
+
+fn test_overwrite_middle(t: &mut SpooledTempFile) {
+ assert_eq!(t.write(b"abcdefghijklmnopqrstuvwxyz").unwrap(), 26);
+
+ assert_eq!(t.seek(SeekFrom::Start(10)).unwrap(), 10);
+ assert_eq!(t.write(b"0123456789").unwrap(), 10);
+ assert_eq!(t.seek(SeekFrom::Start(0)).unwrap(), 0);
+
+ let mut buf = Vec::new();
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 26);
+ assert_eq!(buf.as_slice(), b"abcdefghij0123456789uvwxyz");
+}
+
+#[test]
+fn test_overwrite_middle_of_buffer() {
+ let mut t = spooled_tempfile(100);
+ test_overwrite_middle(&mut t);
+}
+
+#[test]
+fn test_overwrite_middle_of_file() {
+ let mut t = SpooledTempFile::new(10);
+ test_overwrite_middle(&mut t);
+}
+
+#[test]
+fn test_overwrite_and_extend_buffer() {
+ let mut t = spooled_tempfile(100);
+ assert_eq!(t.write(b"abcdefghijklmnopqrstuvwxyz").unwrap(), 26);
+ assert_eq!(t.seek(SeekFrom::End(-5)).unwrap(), 21);
+ assert_eq!(t.write(b"0123456789").unwrap(), 10);
+ assert_eq!(t.seek(SeekFrom::Start(0)).unwrap(), 0);
+ let mut buf = Vec::new();
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 31);
+ assert_eq!(buf.as_slice(), b"abcdefghijklmnopqrstu0123456789");
+ assert!(!t.is_rolled());
+}
+
+#[test]
+fn test_overwrite_and_extend_rollover() {
+ let mut t = SpooledTempFile::new(20);
+ assert_eq!(t.write(b"abcdefghijklmno").unwrap(), 15);
+ assert!(!t.is_rolled());
+ assert_eq!(t.seek(SeekFrom::End(-5)).unwrap(), 10);
+ assert_eq!(t.seek(SeekFrom::Current(0)).unwrap(), 10); // tell()
+ assert!(!t.is_rolled());
+ assert_eq!(t.write(b"0123456789)!@#$%^&*(").unwrap(), 20);
+ assert!(t.is_rolled());
+ assert_eq!(t.seek(SeekFrom::Current(0)).unwrap(), 30); // tell()
+ let mut buf = Vec::new();
+ assert_eq!(t.seek(SeekFrom::Start(0)).unwrap(), 0);
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 30);
+ assert_eq!(buf.as_slice(), b"abcdefghij0123456789)!@#$%^&*(");
+}
+
+fn test_sparse(t: &mut SpooledTempFile) {
+ assert_eq!(t.write(b"abcde").unwrap(), 5);
+ assert_eq!(t.seek(SeekFrom::Current(5)).unwrap(), 10);
+ assert_eq!(t.write(b"klmno").unwrap(), 5);
+ assert_eq!(t.seek(SeekFrom::Start(0)).unwrap(), 0);
+ let mut buf = Vec::new();
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 15);
+ assert_eq!(buf.as_slice(), b"abcde\0\0\0\0\0klmno");
+}
+
+#[test]
+fn test_sparse_buffer() {
+ let mut t = spooled_tempfile(100);
+ test_sparse(&mut t);
+}
+
+#[test]
+fn test_sparse_file() {
+ let mut t = SpooledTempFile::new(1);
+ test_sparse(&mut t);
+}
+
+#[test]
+fn test_sparse_write_rollover() {
+ let mut t = spooled_tempfile(10);
+ assert_eq!(t.write(b"abcde").unwrap(), 5);
+ assert!(!t.is_rolled());
+ assert_eq!(t.seek(SeekFrom::Current(5)).unwrap(), 10);
+ assert!(!t.is_rolled());
+ assert_eq!(t.write(b"klmno").unwrap(), 5);
+ assert!(t.is_rolled());
+ assert_eq!(t.seek(SeekFrom::Start(0)).unwrap(), 0);
+ let mut buf = Vec::new();
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 15);
+ assert_eq!(buf.as_slice(), b"abcde\0\0\0\0\0klmno");
+}
+
+fn test_set_len(t: &mut SpooledTempFile) {
+ let mut buf: Vec<u8> = Vec::new();
+
+ assert_eq!(t.write(b"abcdefghijklmnopqrstuvwxyz").unwrap(), 26);
+
+ // truncate to 10 bytes
+ assert!(t.set_len(10).is_ok());
+
+ // position should not have moved
+ assert_eq!(t.seek(SeekFrom::Current(0)).unwrap(), 26); // tell()
+
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 0);
+ assert_eq!(buf.as_slice(), b"");
+ assert_eq!(t.seek(SeekFrom::Current(0)).unwrap(), 26); // tell()
+ buf.clear();
+
+ // read whole thing
+ assert_eq!(t.seek(SeekFrom::Start(0)).unwrap(), 0);
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 10);
+ assert_eq!(buf.as_slice(), b"abcdefghij");
+ buf.clear();
+
+ // set_len to expand beyond the end
+ assert!(t.set_len(40).is_ok());
+ assert_eq!(t.seek(SeekFrom::Current(0)).unwrap(), 10); // tell()
+ assert_eq!(t.seek(SeekFrom::Start(0)).unwrap(), 0);
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 40);
+ assert_eq!(
+ buf.as_slice(),
+ &b"abcdefghij\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"[..]
+ );
+}
+
+#[test]
+fn test_set_len_buffer() {
+ let mut t = spooled_tempfile(100);
+ test_set_len(&mut t);
+}
+
+#[test]
+fn test_set_len_file() {
+ let mut t = spooled_tempfile(100);
+ test_set_len(&mut t);
+}
+
+#[test]
+fn test_set_len_rollover() {
+ let mut buf: Vec<u8> = Vec::new();
+
+ let mut t = spooled_tempfile(10);
+ assert_eq!(t.write(b"abcde").unwrap(), 5);
+ assert!(!t.is_rolled());
+ assert_eq!(t.seek(SeekFrom::Current(0)).unwrap(), 5); // tell()
+
+ assert_eq!(t.seek(SeekFrom::Start(0)).unwrap(), 0);
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 5);
+ assert_eq!(buf.as_slice(), b"abcde");
+ assert_eq!(t.seek(SeekFrom::Current(0)).unwrap(), 5); // tell()
+ buf.clear();
+
+ assert!(t.set_len(20).is_ok());
+ assert!(t.is_rolled());
+ assert_eq!(t.seek(SeekFrom::Current(0)).unwrap(), 5); // tell()
+ assert_eq!(t.seek(SeekFrom::Start(0)).unwrap(), 0);
+ assert_eq!(t.read_to_end(&mut buf).unwrap(), 20);
+ assert_eq!(buf.as_slice(), b"abcde\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0");
+}
diff --git a/vendor/tempfile/tests/tempdir.rs b/vendor/tempfile/tests/tempdir.rs
new file mode 100644
index 000000000..746fe4738
--- /dev/null
+++ b/vendor/tempfile/tests/tempdir.rs
@@ -0,0 +1,261 @@
+// 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};
+
+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!(Builder::new().prefix("foobar").tempdir_in(&Path::new(".")));
+ let p = p.path();
+ assert!(p.to_str().unwrap().contains("foobar"));
+ p.to_path_buf()
+ };
+ assert!(!path.exists());
+}
+
+#[test]
+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 = t!(TempDir::new());
+ 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());
+ 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());
+
+ 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());
+ 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());
+ 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());
+ 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());
+
+ 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());
+ 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());
+ 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().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: F)
+where
+ F: FnOnce(),
+{
+ let tmpdir = t!(TempDir::new());
+ assert!(env::set_current_dir(tmpdir.path()).is_ok());
+
+ f();
+}
+
+pub fn pass_as_asref_path() {
+ let tempdir = t!(TempDir::new());
+ 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_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);
+}
diff --git a/vendor/tempfile/tests/tempfile.rs b/vendor/tempfile/tests/tempfile.rs
new file mode 100644
index 000000000..065dccbe1
--- /dev/null
+++ b/vendor/tempfile/tests/tempfile.rs
@@ -0,0 +1,63 @@
+#![deny(rust_2018_idioms)]
+
+use std::fs;
+use std::io::{Read, Seek, SeekFrom, Write};
+use std::sync::mpsc::{sync_channel, TryRecvError};
+use std::thread;
+
+#[test]
+fn test_basic() {
+ let mut tmpfile = tempfile::tempfile().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_cleanup() {
+ let tmpdir = tempfile::tempdir().unwrap();
+ {
+ let mut tmpfile = tempfile::tempfile_in(&tmpdir).unwrap();
+ write!(tmpfile, "abcde").unwrap();
+ }
+ let num_files = fs::read_dir(&tmpdir).unwrap().count();
+ assert!(num_files == 0);
+}
+
+#[test]
+fn test_pathological_cleaner() {
+ let tmpdir = tempfile::tempdir().unwrap();
+ let (tx, rx) = sync_channel(0);
+ let cleaner_thread = thread::spawn(move || {
+ let tmp_path = rx.recv().unwrap();
+ while rx.try_recv() == Err(TryRecvError::Empty) {
+ let files = fs::read_dir(&tmp_path).unwrap();
+ for f in files {
+ // skip errors
+ if f.is_err() {
+ continue;
+ }
+ let f = f.unwrap();
+ let _ = fs::remove_file(f.path());
+ }
+ }
+ });
+
+ // block until cleaner_thread makes progress
+ tx.send(tmpdir.path().to_owned()).unwrap();
+ // need 40-400 iterations to encounter race with cleaner on original system
+ for _ in 0..10000 {
+ let mut tmpfile = tempfile::tempfile_in(&tmpdir).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);
+ }
+
+ // close the channel to make cleaner_thread exit
+ drop(tx);
+ cleaner_thread.join().expect("The cleaner thread failed");
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-09 16:35:28 +0000