feat: Rebrand Polkadot/Substrate references to PezkuwiChain

This commit systematically rebrands various references from Parity Technologies'
Polkadot/Substrate ecosystem to PezkuwiChain within the kurdistan-sdk.

Key changes include:
- Updated external repository URLs (zombienet-sdk, parity-db, parity-scale-codec, wasm-instrument) to point to pezkuwichain forks.
- Modified internal documentation and code comments to reflect PezkuwiChain naming and structure.
- Replaced direct references to  with  or specific paths within the  for XCM, Pezkuwi, and other modules.
- Cleaned up deprecated  issue and PR references in various  and  files, particularly in  and  modules.
- Adjusted image and logo URLs in documentation to point to PezkuwiChain assets.
- Removed or rephrased comments related to external Polkadot/Substrate PRs and issues.

This is a significant step towards fully customizing the SDK for the PezkuwiChain ecosystem.

bizinikiwi/client/transaction-pool/tests/fatp_common/mod.rs

@@ -0,0 +1,341 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
+
+// This program 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.
+
+// This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
+
+//! Tests for fork-aware transaction pool.
+
+use pezsc_transaction_pool::{ChainApi, PoolLimit};
+use pezsc_transaction_pool_api::ChainEvent;
+use pezsp_runtime::transaction_validity::TransactionSource;
+use std::sync::Arc;
+use bizinikiwi_test_runtime_client::{
+	runtime::{Block, Hash, Header},
+	Sr25519Keyring::*,
+};
+use bizinikiwi_test_runtime_transaction_pool::{uxt, TestApi};
+pub const LOG_TARGET: &str = "txpool";
+
+use pezsc_transaction_pool::ForkAwareTxPool;
+
+pub fn invalid_hash() -> Hash {
+	Default::default()
+}
+
+pub fn new_best_block_event(
+	pool: &ForkAwareTxPool<TestApi, Block>,
+	from: Option<Hash>,
+	to: Hash,
+) -> ChainEvent<Block> {
+	ChainEvent::NewBestBlock {
+		hash: to,
+		tree_route: from.map(|from| {
+			// note: real tree route in NewBestBlock event does not contain 'to' block.
+			Arc::from(
+				pool.api()
+					.tree_route(from, pool.api().block_header(to).unwrap().unwrap().parent_hash)
+					.expect("Tree route exists"),
+			)
+		}),
+	}
+}
+
+pub fn finalized_block_event(
+	pool: &ForkAwareTxPool<TestApi, Block>,
+	from: Hash,
+	to: Hash,
+) -> ChainEvent<Block> {
+	let t = pool.api().tree_route(from, to).expect("Tree route exists");
+
+	let e = t.enacted().iter().map(|h| h.hash).collect::<Vec<_>>();
+	ChainEvent::Finalized { hash: to, tree_route: Arc::from(&e[0..e.len() - 1]) }
+}
+
+pub struct TestPoolBuilder {
+	api: Option<Arc<TestApi>>,
+	use_default_limits: bool,
+	ready_limits: pezsc_transaction_pool::PoolLimit,
+	future_limits: pezsc_transaction_pool::PoolLimit,
+	mempool_max_transactions_count: usize,
+	finality_timeout_threshold: Option<usize>,
+}
+
+impl Default for TestPoolBuilder {
+	fn default() -> Self {
+		Self {
+			api: None,
+			use_default_limits: true,
+			ready_limits: PoolLimit { count: 8192, total_bytes: 20 * 1024 * 1024 },
+			future_limits: PoolLimit { count: 512, total_bytes: 1 * 1024 * 1024 },
+			mempool_max_transactions_count: usize::MAX,
+			finality_timeout_threshold: None,
+		}
+	}
+}
+
+impl TestPoolBuilder {
+	pub fn new() -> Self {
+		Self::default()
+	}
+
+	pub fn with_api(mut self, api: Arc<TestApi>) -> Self {
+		self.api = Some(api);
+		self
+	}
+
+	pub fn with_mempool_count_limit(mut self, mempool_count_limit: usize) -> Self {
+		self.mempool_max_transactions_count = mempool_count_limit;
+		self.use_default_limits = false;
+		self
+	}
+
+	pub fn with_ready_count(mut self, ready_count: usize) -> Self {
+		self.ready_limits.count = ready_count;
+		self.use_default_limits = false;
+		self
+	}
+
+	pub fn with_ready_bytes_size(mut self, ready_bytes_size: usize) -> Self {
+		self.ready_limits.total_bytes = ready_bytes_size;
+		self.use_default_limits = false;
+		self
+	}
+
+	pub fn with_future_count(mut self, future_count: usize) -> Self {
+		self.future_limits.count = future_count;
+		self.use_default_limits = false;
+		self
+	}
+
+	pub fn with_future_bytes_size(mut self, future_bytes_size: usize) -> Self {
+		self.future_limits.total_bytes = future_bytes_size;
+		self.use_default_limits = false;
+		self
+	}
+
+	pub fn with_finality_timeout_threshold(mut self, threshold: usize) -> Self {
+		self.finality_timeout_threshold = Some(threshold);
+		self
+	}
+
+	pub fn build(
+		self,
+	) -> (ForkAwareTxPool<TestApi, Block>, Arc<TestApi>, futures::executor::ThreadPool) {
+		let api = self
+			.api
+			.unwrap_or(Arc::from(TestApi::with_alice_nonce(200).enable_stale_check()));
+
+		let genesis_hash = api
+			.chain()
+			.read()
+			.block_by_number
+			.get(&0)
+			.map(|blocks| blocks[0].0.header.hash())
+			.expect("there is block 0. qed");
+
+		let (pool, [txpool_task, blocking_task]) = if self.use_default_limits {
+			ForkAwareTxPool::new_test(
+				api.clone(),
+				genesis_hash,
+				genesis_hash,
+				self.finality_timeout_threshold,
+			)
+		} else {
+			ForkAwareTxPool::new_test_with_limits(
+				api.clone(),
+				genesis_hash,
+				genesis_hash,
+				self.ready_limits,
+				self.future_limits,
+				self.mempool_max_transactions_count,
+				self.finality_timeout_threshold,
+			)
+		};
+
+		let thread_pool = futures::executor::ThreadPool::new().unwrap();
+		thread_pool.spawn_ok(txpool_task);
+		thread_pool.spawn_ok(blocking_task);
+
+		(pool, api, thread_pool)
+	}
+}
+
+pub fn pool_with_api(
+	test_api: Arc<TestApi>,
+) -> (ForkAwareTxPool<TestApi, Block>, futures::executor::ThreadPool) {
+	let builder = TestPoolBuilder::new();
+	let (pool, _, threadpool) = builder.with_api(test_api).build();
+	(pool, threadpool)
+}
+
+pub fn pool() -> (ForkAwareTxPool<TestApi, Block>, Arc<TestApi>, futures::executor::ThreadPool) {
+	let builder = TestPoolBuilder::new();
+	builder.build()
+}
+
+#[macro_export]
+macro_rules! assert_pool_status {
+	($hash:expr, $pool:expr, $ready:expr, $future:expr) => {
+		{
+			tracing::debug!(target: LOG_TARGET, stats = ?$pool.status_all(), "Pool stats");
+			let status = &$pool.status_all()[&$hash];
+			assert_eq!(status.ready, $ready, "ready");
+			assert_eq!(status.future, $future, "future");
+		}
+	}
+}
+
+#[macro_export]
+macro_rules! assert_ready_at_light_iterator {
+	($hash:expr, $pool:expr, [$( $xt:expr ),*]) => {{
+		let ready_iterator = $pool.ready_at_light($hash).now_or_never().unwrap();
+		let expected = vec![ $($pool.api().hash_and_length(&$xt).0),*];
+		let output: Vec<_> = ready_iterator.collect();
+		tracing::debug!(target: LOG_TARGET, ?expected, "expected");
+		tracing::debug!(target: LOG_TARGET, ?output, "output");
+		let output = output.into_iter().map(|t|t.hash).collect::<Vec<_>>();
+		assert_eq!(expected.len(), output.len());
+		assert_eq!(output,expected);
+	}};
+}
+
+#[macro_export]
+macro_rules! assert_ready_iterator {
+	($hash:expr, $pool:expr, [$( $xt:expr ),*]) => {{
+		let ready_iterator = $pool.ready_at($hash).now_or_never().unwrap();
+		let expected = vec![ $($pool.api().hash_and_length(&$xt).0),*];
+		let output: Vec<_> = ready_iterator.collect();
+		tracing::debug!(target: LOG_TARGET, ?expected, "expected");
+		tracing::debug!(target: LOG_TARGET, ?output, "output");
+		let output = output.into_iter().map(|t|t.hash).collect::<Vec<_>>();
+		assert_eq!(expected.len(), output.len());
+		assert_eq!(output,expected);
+	}};
+}
+
+#[macro_export]
+macro_rules! assert_future_iterator {
+	($hash:expr, $pool:expr, [$( $xt:expr ),*]) => {{
+		let futures = $pool.futures_at($hash).unwrap();
+		let expected = vec![ $($pool.api().hash_and_length(&$xt).0),*];
+		tracing::debug!(target: LOG_TARGET, ?expected, "expected");
+		tracing::debug!(target: LOG_TARGET, ?futures, "output");
+		assert_eq!(expected.len(), futures.len());
+		let hsf = futures.iter().map(|a| a.hash).collect::<std::collections::HashSet<_>>();
+		let hse = expected.into_iter().collect::<std::collections::HashSet<_>>();
+		assert_eq!(hse,hsf);
+	}};
+}
+
+#[macro_export]
+macro_rules! assert_watcher_stream {
+	($stream:ident, [$( $event:expr ),*]) => {{
+		let expected = vec![ $($event),*];
+		tracing::debug!(
+			target: LOG_TARGET,
+			?expected,
+			expected_len = expected.len(),
+    		"block now"
+		);
+		let output = futures::executor::block_on_stream($stream).take(expected.len()).collect::<Vec<_>>();
+		tracing::debug!(target: LOG_TARGET, ?output, "Output");
+		assert_eq!(expected.len(), output.len());
+		assert_eq!(output, expected);
+	}};
+}
+
+pub const SOURCE: TransactionSource = TransactionSource::External;
+
+#[cfg(test)]
+pub mod test_chain_with_forks {
+	use super::*;
+	use tracing::debug;
+
+	pub fn chain(
+		include_xts: Option<&dyn Fn(usize, usize) -> bool>,
+	) -> (Arc<TestApi>, Vec<Vec<Header>>) {
+		// Fork layout:
+		//
+		//       (fork 0)
+		//     F01 - F02 - F03 - F04 - F05 | Alice nonce increasing, alice's txs
+		//    /
+		// F00
+		//    \  (fork 1)
+		//     F11 - F12 - F13 - F14 - F15 | Bob nonce increasing, Bob's txs
+		//
+		//
+		// e.g. F03 contains uxt(Alice, 202), nonces: Alice = 203, Bob = 200
+		//      F12 contains uxt(Bob,   201), nonces: Alice = 200, Bob = 202
+
+		let api = Arc::from(TestApi::empty().enable_stale_check());
+
+		let genesis = api.genesis_hash();
+
+		let mut forks = vec![Vec::with_capacity(6), Vec::with_capacity(6)];
+		let accounts = vec![Alice, Bob];
+		accounts.iter().for_each(|a| api.set_nonce(genesis, (*a).into(), 200));
+
+		for fork in 0..2 {
+			let account = accounts[fork];
+			forks[fork].push(api.block_header(genesis).unwrap().unwrap());
+			let mut parent = genesis;
+			for block in 1..6 {
+				let xts = if include_xts.map_or(true, |v| v(fork, block)) {
+					debug!(fork = %fork, block = %block, "-> add");
+					vec![uxt(account, (200 + block - 1) as u64)]
+				} else {
+					debug!(fork = %fork, block = %block, "-> skip");
+					vec![]
+				};
+				let header = api.push_block_with_parent(parent, xts, true);
+				parent = header.hash();
+				api.set_nonce(header.hash(), account.into(), (200 + block) as u64);
+				forks[fork].push(header);
+			}
+		}
+
+		(api, forks)
+	}
+
+	pub fn print_block(api: Arc<TestApi>, hash: Hash) {
+		let accounts = vec![Alice.into(), Bob.into()];
+		let header = api.block_header(hash).unwrap().unwrap();
+
+		let nonces = accounts
+			.iter()
+			.map(|a| api.chain().read().nonces.get(&hash).unwrap().get(a).map(Clone::clone))
+			.collect::<Vec<_>>();
+		debug!(
+			number = ?header.number,
+			hash = ?header.hash(),
+			parent = ?header.parent_hash,
+			?nonces
+		);
+	}
+
+	#[test]
+	fn test_chain_works() {
+		pezsp_tracing::try_init_simple();
+		let (api, f) = chain(None);
+		debug!(forks = ?f, "forks");
+		f[0].iter().for_each(|h| print_block(api.clone(), h.hash()));
+		f[1].iter().for_each(|h| print_block(api.clone(), h.hash()));
+		let tr = api.tree_route(f[0][5].hash(), f[1][5].hash()).unwrap();
+		debug!(?tr);
+		debug!(enacted = ?tr.enacted());
+		debug!(retracted = ?tr.retracted());
+	}
+}