Files
pezkuwi-subxt/substrate/primitives/application-crypto/test/src/sr25519.rs
T
2022-01-03 09:22:14 +01:00

43 lines
1.6 KiB
Rust

// This file is part of Substrate.
// Copyright (C) 2019-2022 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
// 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.
//! Integration tests for sr25519
use sp_api::ProvideRuntimeApi;
use sp_application_crypto::sr25519::{AppPair, AppPublic};
use sp_core::{crypto::Pair, testing::SR25519};
use sp_keystore::{testing::KeyStore, SyncCryptoStore};
use sp_runtime::generic::BlockId;
use std::sync::Arc;
use substrate_test_runtime_client::{
runtime::TestAPI, DefaultTestClientBuilderExt, TestClientBuilder, TestClientBuilderExt,
};
#[test]
fn sr25519_works_in_runtime() {
let keystore = Arc::new(KeyStore::new());
let test_client = TestClientBuilder::new().set_keystore(keystore.clone()).build();
let (signature, public) = test_client
.runtime_api()
.test_sr25519_crypto(&BlockId::Number(0))
.expect("Tests `sr25519` crypto.");
let supported_keys = SyncCryptoStore::keys(&*keystore, SR25519).unwrap();
assert!(supported_keys.contains(&public.clone().into()));
assert!(AppPair::verify(&signature, "sr25519", &AppPublic::from(public)));
}