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/pezframe/support/test/tests/versioned_migration.rs

@@ -0,0 +1,230 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) 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.
+
+//! Tests for [`VersionedMigration`]
+
+#![cfg(feature = "try-runtime")]
+
+use pezframe_support::{
+	construct_runtime, derive_impl,
+	migrations::VersionedMigration,
+	parameter_types,
+	traits::{GetStorageVersion, OnRuntimeUpgrade, StorageVersion, UncheckedOnRuntimeUpgrade},
+	weights::constants::RocksDbWeight,
+};
+use pezframe_system::Config;
+use pezsp_runtime::BuildStorage;
+
+type Block = pezframe_system::mocking::MockBlock<Test>;
+
+#[pezframe_support::pallet]
+mod dummy_pallet {
+	use pezframe_support::pezpallet_prelude::*;
+
+	const STORAGE_VERSION: StorageVersion = StorageVersion::new(4);
+
+	#[pallet::pallet]
+	#[pallet::storage_version(STORAGE_VERSION)]
+	pub struct Pallet<T>(_);
+
+	#[pallet::config]
+	pub trait Config: pezframe_system::Config {}
+
+	#[pallet::storage]
+	pub type SomeStorage<T: Config> = StorageValue<_, u32, ValueQuery>;
+
+	#[pallet::genesis_config]
+	#[derive(pezframe_support::DefaultNoBound)]
+	pub struct GenesisConfig<T: Config> {
+		#[serde(skip)]
+		_config: core::marker::PhantomData<T>,
+	}
+
+	#[pallet::genesis_build]
+	impl<T: Config> BuildGenesisConfig for GenesisConfig<T> {
+		fn build(&self) {}
+	}
+}
+
+impl dummy_pallet::Config for Test {}
+
+construct_runtime!(
+	pub enum Test
+	{
+		System: pezframe_system = 0,
+		DummyPallet: dummy_pallet = 1,
+	}
+);
+
+#[derive_impl(pezframe_system::config_preludes::TestDefaultConfig)]
+impl pezframe_system::Config for Test {
+	type BaseCallFilter = pezframe_support::traits::Everything;
+	type Block = Block;
+	type RuntimeOrigin = RuntimeOrigin;
+	type RuntimeCall = RuntimeCall;
+	type RuntimeEvent = RuntimeEvent;
+	type PalletInfo = PalletInfo;
+	type OnSetCode = ();
+}
+
+pub(crate) fn new_test_ext() -> pezsp_io::TestExternalities {
+	let storage = pezframe_system::GenesisConfig::<Test>::default().build_storage().unwrap();
+	let mut ext: pezsp_io::TestExternalities = pezsp_io::TestExternalities::from(storage);
+	ext.execute_with(|| System::set_block_number(1));
+	ext
+}
+
+/// A dummy migration for testing the `VersionedMigration` trait.
+/// Sets SomeStorage to S.
+struct SomeUnversionedMigration<T: Config, const S: u32>(core::marker::PhantomData<T>);
+
+parameter_types! {
+	const UpgradeReads: u64 = 4;
+	const UpgradeWrites: u64 = 2;
+	const PreUpgradeReturnBytes: [u8; 4] = [0, 1, 2, 3];
+	static PreUpgradeCalled: bool = false;
+	static PostUpgradeCalled: bool = false;
+	static PostUpgradeCalledWith: Vec<u8> = Vec::new();
+}
+
+/// Implement `UncheckedOnRuntimeUpgrade` for `SomeUnversionedMigration`.
+/// It sets SomeStorage to S, and returns a weight derived from UpgradeReads and UpgradeWrites.
+impl<T: dummy_pallet::Config, const S: u32> UncheckedOnRuntimeUpgrade
+	for SomeUnversionedMigration<T, S>
+{
+	fn pre_upgrade() -> Result<Vec<u8>, pezsp_runtime::TryRuntimeError> {
+		PreUpgradeCalled::set(true);
+		Ok(PreUpgradeReturnBytes::get().to_vec())
+	}
+
+	fn on_runtime_upgrade() -> pezframe_support::weights::Weight {
+		dummy_pallet::SomeStorage::<T>::put(S);
+		RocksDbWeight::get().reads_writes(UpgradeReads::get(), UpgradeWrites::get())
+	}
+
+	fn post_upgrade(state: Vec<u8>) -> Result<(), pezsp_runtime::TryRuntimeError> {
+		PostUpgradeCalled::set(true);
+		PostUpgradeCalledWith::set(state);
+		Ok(())
+	}
+}
+
+type VersionedMigrationV0ToV1 =
+	VersionedMigration<0, 1, SomeUnversionedMigration<Test, 1>, DummyPallet, RocksDbWeight>;
+
+type VersionedMigrationV1ToV2 =
+	VersionedMigration<1, 2, SomeUnversionedMigration<Test, 2>, DummyPallet, RocksDbWeight>;
+
+type VersionedMigrationV2ToV4 =
+	VersionedMigration<2, 4, SomeUnversionedMigration<Test, 4>, DummyPallet, RocksDbWeight>;
+
+#[test]
+fn successful_upgrade_path() {
+	new_test_ext().execute_with(|| {
+		// on-chain storage version and value in storage start at zero
+		assert_eq!(DummyPallet::on_chain_storage_version(), StorageVersion::new(0));
+		assert_eq!(dummy_pallet::SomeStorage::<Test>::get(), 0);
+
+		// Execute the migration from version 0 to 1 and verify it was successful
+		VersionedMigrationV0ToV1::on_runtime_upgrade();
+		assert_eq!(DummyPallet::on_chain_storage_version(), StorageVersion::new(1));
+		assert_eq!(dummy_pallet::SomeStorage::<Test>::get(), 1);
+
+		// Execute the migration from version 1 to 2 and verify it was successful
+		VersionedMigrationV1ToV2::on_runtime_upgrade();
+		assert_eq!(DummyPallet::on_chain_storage_version(), StorageVersion::new(2));
+		assert_eq!(dummy_pallet::SomeStorage::<Test>::get(), 2);
+
+		// Execute the migration from version 2 to 4 and verify it was successful
+		VersionedMigrationV2ToV4::on_runtime_upgrade();
+		assert_eq!(DummyPallet::on_chain_storage_version(), StorageVersion::new(4));
+		assert_eq!(dummy_pallet::SomeStorage::<Test>::get(), 4);
+	});
+}
+
+#[test]
+fn future_version_upgrade_is_ignored() {
+	new_test_ext().execute_with(|| {
+		// Executing V1 to V2 on V0 should be a noop
+		assert_eq!(DummyPallet::on_chain_storage_version(), StorageVersion::new(0));
+		assert_eq!(dummy_pallet::SomeStorage::<Test>::get(), 0);
+		VersionedMigrationV1ToV2::on_runtime_upgrade();
+		assert_eq!(DummyPallet::on_chain_storage_version(), StorageVersion::new(0));
+		assert_eq!(dummy_pallet::SomeStorage::<Test>::get(), 0);
+	});
+}
+
+#[test]
+fn past_version_upgrade_is_ignored() {
+	new_test_ext().execute_with(|| {
+		// Upgrade to V2
+		VersionedMigrationV0ToV1::on_runtime_upgrade();
+		VersionedMigrationV1ToV2::on_runtime_upgrade();
+		assert_eq!(DummyPallet::on_chain_storage_version(), StorageVersion::new(2));
+		assert_eq!(dummy_pallet::SomeStorage::<Test>::get(), 2);
+
+		// Now, V0 to V1 and V1 to V2 should both be noops
+		dummy_pallet::SomeStorage::<Test>::put(1000);
+		VersionedMigrationV0ToV1::on_runtime_upgrade();
+		assert_eq!(DummyPallet::on_chain_storage_version(), StorageVersion::new(2));
+		assert_eq!(dummy_pallet::SomeStorage::<Test>::get(), 1000);
+		VersionedMigrationV1ToV2::on_runtime_upgrade();
+		assert_eq!(DummyPallet::on_chain_storage_version(), StorageVersion::new(2));
+		assert_eq!(dummy_pallet::SomeStorage::<Test>::get(), 1000);
+	});
+}
+
+#[test]
+fn weights_are_returned_correctly() {
+	new_test_ext().execute_with(|| {
+		// Successful upgrade requires 1 additional read and write
+		let weight = VersionedMigrationV0ToV1::on_runtime_upgrade();
+		assert_eq!(
+			weight,
+			RocksDbWeight::get().reads_writes(UpgradeReads::get() + 1, UpgradeWrites::get() + 1)
+		);
+
+		// Noop upgrade requires only 1 read
+		let weight = VersionedMigrationV0ToV1::on_runtime_upgrade();
+		assert_eq!(weight, RocksDbWeight::get().reads(1));
+	});
+}
+
+#[test]
+fn pre_and_post_checks_behave_correctly() {
+	new_test_ext().execute_with(|| {
+		// Check initial state
+		assert_eq!(PreUpgradeCalled::get(), false);
+		assert_eq!(PostUpgradeCalled::get(), false);
+		assert_eq!(PostUpgradeCalledWith::get(), Vec::<u8>::new());
+
+		// Check pre/post hooks are called correctly when upgrade occurs.
+		VersionedMigrationV0ToV1::try_on_runtime_upgrade(true).unwrap();
+		assert_eq!(PreUpgradeCalled::get(), true);
+		assert_eq!(PostUpgradeCalled::get(), true);
+		assert_eq!(PostUpgradeCalledWith::get(), PreUpgradeReturnBytes::get().to_vec());
+
+		// Reset hook tracking state.
+		PreUpgradeCalled::set(false);
+		PostUpgradeCalled::set(false);
+
+		// Check pre/post hooks are not called when an upgrade is skipped.
+		VersionedMigrationV0ToV1::try_on_runtime_upgrade(true).unwrap();
+		assert_eq!(PreUpgradeCalled::get(), false);
+		assert_eq!(PostUpgradeCalled::get(), false);
+	})
+}