aboutsummaryrefslogtreecommitdiff
path: root/vendor/flate2/src/deflate/mod.rs
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/flate2/src/deflate/mod.rs')
-rw-r--r--vendor/flate2/src/deflate/mod.rs193
1 files changed, 0 insertions, 193 deletions
diff --git a/vendor/flate2/src/deflate/mod.rs b/vendor/flate2/src/deflate/mod.rs
deleted file mode 100644
index 7f3bf70..0000000
--- a/vendor/flate2/src/deflate/mod.rs
+++ /dev/null
@@ -1,193 +0,0 @@
-pub mod bufread;
-pub mod read;
-pub mod write;
-
-#[cfg(test)]
-mod tests {
- use std::io::prelude::*;
-
- use rand::{thread_rng, Rng};
-
- use super::{read, write};
- use crate::Compression;
-
- #[test]
- fn roundtrip() {
- let mut real = Vec::new();
- let mut w = write::DeflateEncoder::new(Vec::new(), Compression::default());
- let v = crate::random_bytes().take(1024).collect::<Vec<_>>();
- for _ in 0..200 {
- let to_write = &v[..thread_rng().gen_range(0..v.len())];
- real.extend(to_write.iter().copied());
- w.write_all(to_write).unwrap();
- }
- let result = w.finish().unwrap();
- let mut r = read::DeflateDecoder::new(&result[..]);
- let mut ret = Vec::new();
- r.read_to_end(&mut ret).unwrap();
- assert_eq!(ret, real);
- }
-
- #[test]
- fn drop_writes() {
- let mut data = Vec::new();
- write::DeflateEncoder::new(&mut data, Compression::default())
- .write_all(b"foo")
- .unwrap();
- let mut r = read::DeflateDecoder::new(&data[..]);
- let mut ret = Vec::new();
- r.read_to_end(&mut ret).unwrap();
- assert_eq!(ret, b"foo");
- }
-
- #[test]
- fn total_in() {
- let mut real = Vec::new();
- let mut w = write::DeflateEncoder::new(Vec::new(), Compression::default());
- let v = crate::random_bytes().take(1024).collect::<Vec<_>>();
- for _ in 0..200 {
- let to_write = &v[..thread_rng().gen_range(0..v.len())];
- real.extend(to_write.iter().copied());
- w.write_all(to_write).unwrap();
- }
- let mut result = w.finish().unwrap();
-
- let result_len = result.len();
-
- for _ in 0..200 {
- result.extend(v.iter().copied());
- }
-
- let mut r = read::DeflateDecoder::new(&result[..]);
- let mut ret = Vec::new();
- r.read_to_end(&mut ret).unwrap();
- assert_eq!(ret, real);
- assert_eq!(r.total_in(), result_len as u64);
- }
-
- #[test]
- fn roundtrip2() {
- let v = crate::random_bytes().take(1024 * 1024).collect::<Vec<_>>();
- let mut r =
- read::DeflateDecoder::new(read::DeflateEncoder::new(&v[..], Compression::default()));
- let mut ret = Vec::new();
- r.read_to_end(&mut ret).unwrap();
- assert_eq!(ret, v);
- }
-
- #[test]
- fn roundtrip3() {
- let v = crate::random_bytes().take(1024 * 1024).collect::<Vec<_>>();
- let mut w = write::DeflateEncoder::new(
- write::DeflateDecoder::new(Vec::new()),
- Compression::default(),
- );
- w.write_all(&v).unwrap();
- let w = w.finish().unwrap().finish().unwrap();
- assert_eq!(w, v);
- }
-
- #[test]
- fn reset_writer() {
- let v = crate::random_bytes().take(1024 * 1024).collect::<Vec<_>>();
- let mut w = write::DeflateEncoder::new(Vec::new(), Compression::default());
- w.write_all(&v).unwrap();
- let a = w.reset(Vec::new()).unwrap();
- w.write_all(&v).unwrap();
- let b = w.finish().unwrap();
-
- let mut w = write::DeflateEncoder::new(Vec::new(), Compression::default());
- w.write_all(&v).unwrap();
- let c = w.finish().unwrap();
- assert!(a == b && b == c);
- }
-
- #[test]
- fn reset_reader() {
- let v = crate::random_bytes().take(1024 * 1024).collect::<Vec<_>>();
- let (mut a, mut b, mut c) = (Vec::new(), Vec::new(), Vec::new());
- let mut r = read::DeflateEncoder::new(&v[..], Compression::default());
- r.read_to_end(&mut a).unwrap();
- r.reset(&v[..]);
- r.read_to_end(&mut b).unwrap();
-
- let mut r = read::DeflateEncoder::new(&v[..], Compression::default());
- r.read_to_end(&mut c).unwrap();
- assert!(a == b && b == c);
- }
-
- #[test]
- fn reset_decoder() {
- let v = crate::random_bytes().take(1024 * 1024).collect::<Vec<_>>();
- let mut w = write::DeflateEncoder::new(Vec::new(), Compression::default());
- w.write_all(&v).unwrap();
- let data = w.finish().unwrap();
-
- {
- let (mut a, mut b, mut c) = (Vec::new(), Vec::new(), Vec::new());
- let mut r = read::DeflateDecoder::new(&data[..]);
- r.read_to_end(&mut a).unwrap();
- r.reset(&data);
- r.read_to_end(&mut b).unwrap();
-
- let mut r = read::DeflateDecoder::new(&data[..]);
- r.read_to_end(&mut c).unwrap();
- assert!(a == b && b == c && c == v);
- }
-
- {
- let mut w = write::DeflateDecoder::new(Vec::new());
- w.write_all(&data).unwrap();
- let a = w.reset(Vec::new()).unwrap();
- w.write_all(&data).unwrap();
- let b = w.finish().unwrap();
-
- let mut w = write::DeflateDecoder::new(Vec::new());
- w.write_all(&data).unwrap();
- let c = w.finish().unwrap();
- assert!(a == b && b == c && c == v);
- }
- }
-
- #[test]
- fn zero_length_read_with_data() {
- let m = vec![3u8; 128 * 1024 + 1];
- let mut c = read::DeflateEncoder::new(&m[..], Compression::default());
-
- let mut result = Vec::new();
- c.read_to_end(&mut result).unwrap();
-
- let mut d = read::DeflateDecoder::new(&result[..]);
- let mut data = Vec::new();
- assert_eq!(d.read(&mut data).unwrap(), 0);
- }
-
- #[test]
- fn qc_reader() {
- ::quickcheck::quickcheck(test as fn(_) -> _);
-
- fn test(v: Vec<u8>) -> bool {
- let mut r = read::DeflateDecoder::new(read::DeflateEncoder::new(
- &v[..],
- Compression::default(),
- ));
- let mut v2 = Vec::new();
- r.read_to_end(&mut v2).unwrap();
- v == v2
- }
- }
-
- #[test]
- fn qc_writer() {
- ::quickcheck::quickcheck(test as fn(_) -> _);
-
- fn test(v: Vec<u8>) -> bool {
- let mut w = write::DeflateEncoder::new(
- write::DeflateDecoder::new(Vec::new()),
- Compression::default(),
- );
- w.write_all(&v).unwrap();
- v == w.finish().unwrap().finish().unwrap()
- }
- }
-}