grin/p2p/tests/capabilities.rs
Yeastplume 5efd70a17b
[PIBD_IMPL] BitmapAccumulator Serialization Fix (#3705)
* fix for writing / calculating incorrect length for negative indices

* update capabilities with new version of PIBD hist

* remove incorrect comment

* fix capabilities flag, trace output

* test fix
2022-04-20 13:44:53 +01:00

56 lines
1.8 KiB
Rust

// Copyright 2021 The Grin Developers
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use grin_p2p::Capabilities;
// We use `contains()` to filter capabilities bits.
#[test]
fn capabilities_contains() {
let x = Capabilities::HEADER_HIST;
// capabilities contain themselves
assert!(x.contains(Capabilities::HEADER_HIST));
// UNKNOWN can be used to filter for any capabilities
assert!(x.contains(Capabilities::UNKNOWN));
// capabilities do not contain other disjoint capabilities
assert_eq!(false, x.contains(Capabilities::PEER_LIST));
}
#[test]
fn default_capabilities() {
let x = Capabilities::default();
// Check that default capabilities is covered by UNKNOWN.
assert!(x.contains(Capabilities::UNKNOWN));
// Check that all the expected capabilities are included in default capabilities.
assert!(x.contains(Capabilities::HEADER_HIST));
assert!(x.contains(Capabilities::TXHASHSET_HIST));
assert!(x.contains(Capabilities::PEER_LIST));
assert!(x.contains(Capabilities::TX_KERNEL_HASH));
assert!(x.contains(Capabilities::PIBD_HIST));
assert!(x.contains(Capabilities::PIBD_HIST_1));
assert_eq!(
x,
Capabilities::HEADER_HIST
| Capabilities::TXHASHSET_HIST
| Capabilities::PEER_LIST
| Capabilities::TX_KERNEL_HASH
| Capabilities::PIBD_HIST
| Capabilities::PIBD_HIST_1
);
}