Update to Tokio and Bytes 1.0 (#504)

tests/h2-support/Cargo.toml

@@ -7,10 +7,10 @@ edition = "2018"
 [dependencies]
 h2 = { path = "../..", features = ["stream", "unstable"] }
 
-bytes = "0.6"
+bytes = "1"
 tracing = "0.1"
 tracing-subscriber = { version = "0.2", default-features = false, features = ["fmt", "chrono", "ansi"] }
 futures = { version = "0.3", default-features = false }
 http = "0.2"
-tokio = { version = "0.3.2", features = ["time"] }
-tokio-test = "0.3"
+tokio = { version = "1", features = ["time"] }
+tokio-test = "0.4"

tests/h2-support/src/mock.rs

@@ -147,7 +147,7 @@ impl Handle {
         poll_fn(move |cx| {
             while buf.has_remaining() {
                 let res = Pin::new(self.codec.get_mut())
-                    .poll_write(cx, &mut buf.bytes())
+                    .poll_write(cx, &mut buf.chunk())
                     .map_err(|e| panic!("write err={:?}", e));
 
                 let n = ready!(res).unwrap();