feat: initialize Kurdistan SDK - independent fork of Polkadot SDK

pezkuwi/node/subsystem-test-helpers/src/mock.rs

@@ -0,0 +1,61 @@
+// Copyright (C) Parity Technologies (UK) Ltd.
+// This file is part of Pezkuwi.
+
+// Pezkuwi is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Pezkuwi is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Pezkuwi.  If not, see <http://www.gnu.org/licenses/>.
+
+use std::sync::Arc;
+
+use pezkuwi_node_subsystem::{ActivatedLeaf, BlockInfo};
+use sc_client_api::UnpinHandle;
+use sc_keystore::LocalKeystore;
+use sc_utils::mpsc::tracing_unbounded;
+use sp_application_crypto::AppCrypto;
+use sp_keyring::Sr25519Keyring;
+use sp_keystore::{Keystore, KeystorePtr};
+
+use pezkuwi_primitives::{AuthorityDiscoveryId, Block, BlockNumber, Hash, ValidatorId};
+
+/// Get mock keystore with `Ferdie` key.
+pub fn make_ferdie_keystore() -> KeystorePtr {
+	let keystore: KeystorePtr = Arc::new(LocalKeystore::in_memory());
+	Keystore::sr25519_generate_new(
+		&*keystore,
+		ValidatorId::ID,
+		Some(&Sr25519Keyring::Ferdie.to_seed()),
+	)
+	.expect("Insert key into keystore");
+	Keystore::sr25519_generate_new(
+		&*keystore,
+		AuthorityDiscoveryId::ID,
+		Some(&Sr25519Keyring::Ferdie.to_seed()),
+	)
+	.expect("Insert key into keystore");
+	keystore
+}
+
+/// Create a meaningless unpin handle for a block.
+pub fn dummy_unpin_handle(block: Hash) -> UnpinHandle<Block> {
+	let (dummy_sink, _) = tracing_unbounded("Expect Chaos", 69);
+	UnpinHandle::new(block, dummy_sink)
+}
+
+/// Create a new leaf with the given hash and number.
+pub fn new_leaf(hash: Hash, number: BlockNumber) -> ActivatedLeaf {
+	ActivatedLeaf { hash, number, unpin_handle: dummy_unpin_handle(hash) }
+}
+
+/// Create a new leaf with the given hash and number.
+pub fn new_block_import_info(hash: Hash, number: BlockNumber) -> BlockInfo {
+	BlockInfo { hash, parent_hash: Hash::default(), number, unpin_handle: dummy_unpin_handle(hash) }
+}