aboutsummaryrefslogtreecommitdiff
path: root/vendor/tempfile/tests/spooled.rs
diff options
context:
space:
mode:
authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
commita990de90fe41456a23e58bd087d2f107d321f3a1 (patch)
tree15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/tempfile/tests/spooled.rs
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/tempfile/tests/spooled.rs')
-rw-r--r--vendor/tempfile/tests/spooled.rs307
1 files changed, 0 insertions, 307 deletions
diff --git a/vendor/tempfile/tests/spooled.rs b/vendor/tempfile/tests/spooled.rs
deleted file mode 100644
index a3bcc03..0000000
--- a/vendor/tempfile/tests/spooled.rs
+++ /dev/null
@@ -1,307 +0,0 @@
-#![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.stream_position().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.stream_position().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.stream_position().unwrap(), 26);
- assert!(!t.is_rolled());
-
- // roll over explicitly
- assert!(t.roll().is_ok());
- assert!(t.is_rolled());
- assert_eq!(t.stream_position().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.stream_position().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.stream_position().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.stream_position().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.stream_position().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.stream_position().unwrap(), 10); // tell()
- assert!(!t.is_rolled());
- assert_eq!(t.write(b"0123456789)!@#$%^&*(").unwrap(), 20);
- assert!(t.is_rolled());
- assert_eq!(t.stream_position().unwrap(), 30); // tell()
- let mut buf = Vec::new();
- assert_eq!(t.seek(SeekFrom::Start(0)).unwrap(), 0);
- assert_eq!(t.read_to_end(&mut buf).unwrap(), 30);
- assert_eq!(buf.as_slice(), b"abcdefghij0123456789)!@#$%^&*(");
-}
-
-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.stream_position().unwrap(), 26); // tell()
-
- assert_eq!(t.read_to_end(&mut buf).unwrap(), 0);
- assert_eq!(buf.as_slice(), b"");
- assert_eq!(t.stream_position().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.stream_position().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.stream_position().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.stream_position().unwrap(), 5); // tell()
- buf.clear();
-
- assert!(t.set_len(20).is_ok());
- assert!(t.is_rolled());
- assert_eq!(t.stream_position().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");
-}