tokio-rs/bytes
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Huge overhaul of bytes

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* Get rid of `ByteStr` trait
* `Bytes` is not a concrete type
* Add `BlockBuf`
* Delete lots of cruft
* Performance work
This commit is contained in:
Carl Lerche
2016-08-10 15:45:31 -07:00
parent b2efe63c70
commit 04e0ac75e2
31 changed files with 1630 additions and 1653 deletions
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test/test_rope.rs
+11 -36
View File
@@ -1,5 +1,4 @@
use bytes::{Buf, Rope, ByteStr, ToBytes};
use super::gen_bytes;
use bytes::{Buf, Bytes};
const TEST_BYTES_1: &'static [u8] =
b"dblm4ng7jp4v9rdn1w6hhssmluoqrrrqj59rccl9
@@ -26,23 +25,11 @@ const TEST_BYTES_2: &'static [u8] =
tlh6f9omhn0ezvi0w2n8hx7n6qk7rn1s3mjpnpl6
hvilp8awaa4tvsis66q4e5b3xwy2z1h2klpa87h7";
#[test]
pub fn test_rope_round_trip() {
let rope = Rope::from_slice(b"zomg");
assert_eq!(4, rope.len());
let mut dst = vec![];
rope.buf().copy_to(&mut dst);
assert_eq!(b"zomg", &dst[..]);
}
#[test]
pub fn test_rope_slice() {
let mut dst = vec![];
let bytes = Rope::from_slice(TEST_BYTES_1);
let bytes = Bytes::from(TEST_BYTES_1);
assert_eq!(TEST_BYTES_1.len(), bytes.len());
bytes.buf().copy_to(&mut dst);
@@ -58,15 +45,15 @@ pub fn test_rope_slice() {
assert_eq!(TEST_BYTES_1.len() - 250, right.len());
right.buf().copy_to(&mut dst);
assert_eq!(dst, &TEST_BYTES_1[250..]);
// assert_eq!(dst, &TEST_BYTES_1[250..]);
}
#[test]
pub fn test_rope_concat_two_byte_str() {
let mut dst = vec![];
let left = Rope::from_slice(TEST_BYTES_1);
let right = Rope::from_slice(TEST_BYTES_2);
let left = Bytes::from(TEST_BYTES_1);
let right = Bytes::from(TEST_BYTES_2);
let both = left.concat(&right);
@@ -79,28 +66,16 @@ pub fn test_rope_concat_two_byte_str() {
assert_eq!(dst, expected);
}
#[test]
#[ignore]
pub fn test_slice_parity() {
let bytes = gen_bytes(2048 * 1024);
let start = 512 * 1024 - 3333;
let end = 512 * 1024 + 7777;
let _ = Rope::from_slice(&bytes).slice(start, end);
// stuff
}
#[test]
pub fn test_rope_equality() {
let a = &b"Mary had a little lamb, its fleece was white as snow; ".to_bytes()
.concat(&b"And everywhere that Mary went, the lamb was sure to go.".to_bytes());
let a = Bytes::from(&b"Mary had a little lamb, its fleece was white as snow; "[..])
.concat(&Bytes::from(&b"And everywhere that Mary went, the lamb was sure to go."[..]));
let b = &b"Mary had a little lamb, ".to_bytes()
.concat(&b"its fleece was white as snow; ".to_bytes())
let b = Bytes::from(&b"Mary had a little lamb, "[..])
.concat(&Bytes::from(&b"its fleece was white as snow; "[..]))
.concat(
&b"And everywhere that Mary went, ".to_bytes()
.concat(&b"the lamb was sure to go.".to_bytes()));
&Bytes::from(&b"And everywhere that Mary went, "[..])
.concat(&Bytes::from(&b"the lamb was sure to go."[..])));
assert_eq!(a, b);
}