Upgrade rust/crates/bytes to 1.1.0

Test: make
Change-Id: I62c795247b1a9f37ec66c3ef6b1add6b78530482

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/test_chain.rs b/tests/test_chain.rs
index 500ccd4..affaf7a 100644
--- a/tests/test_chain.rs
+++ b/tests/test_chain.rs
@@ -132,3 +132,24 @@ fn vectored_read() {
         assert_eq!(iovecs[3][..], b""[..]);
     }
 }
+
+#[test]
+fn chain_get_bytes() {
+    let mut ab = Bytes::copy_from_slice(b"ab");
+    let mut cd = Bytes::copy_from_slice(b"cd");
+    let ab_ptr = ab.as_ptr();
+    let cd_ptr = cd.as_ptr();
+    let mut chain = (&mut ab).chain(&mut cd);
+    let a = chain.copy_to_bytes(1);
+    let bc = chain.copy_to_bytes(2);
+    let d = chain.copy_to_bytes(1);
+
+    assert_eq!(Bytes::copy_from_slice(b"a"), a);
+    assert_eq!(Bytes::copy_from_slice(b"bc"), bc);
+    assert_eq!(Bytes::copy_from_slice(b"d"), d);
+
+    // assert `get_bytes` did not allocate
+    assert_eq!(ab_ptr, a.as_ptr());
+    // assert `get_bytes` did not allocate
+    assert_eq!(cd_ptr.wrapping_offset(1), d.as_ptr());
+}