mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-28 06:17:56 +00:00
André Silva
ed630e5eda
* srml: system: prune block number to hash mapping * srml: system: add test for block hash mapping pruning * node: bump runtime version * srml: system: wrap long line * srml: system: use parameter type for block hash count * srml: system: prune block hash mapping before storage root calculation * srml: system: keep the genesis hash in block number map
104 lines
2.7 KiB
Rust
104 lines
2.7 KiB
Rust
// Copyright 2018-2019 Parity Technologies (UK) Ltd.
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// This file is part of Substrate.
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// Substrate is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Substrate is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
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//! Test utilities
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#![cfg(test)]
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use std::collections::HashSet;
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use ref_thread_local::{ref_thread_local, RefThreadLocal};
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use primitives::testing::Header;
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use substrate_primitives::{H256, Blake2Hasher};
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use srml_support::{impl_outer_origin, parameter_types};
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use {runtime_io, system};
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use crate::{GenesisConfig, Module, Trait, IsDeadAccount, OnNewAccount, ResolveHint};
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impl_outer_origin!{
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pub enum Origin for Runtime {}
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}
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ref_thread_local! {
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static managed ALIVE: HashSet<u64> = HashSet::new();
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}
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pub fn make_account(who: u64) {
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ALIVE.borrow_mut().insert(who);
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Indices::on_new_account(&who);
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}
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pub fn kill_account(who: u64) {
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ALIVE.borrow_mut().remove(&who);
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}
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pub struct TestIsDeadAccount {}
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impl IsDeadAccount<u64> for TestIsDeadAccount {
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fn is_dead_account(who: &u64) -> bool {
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!ALIVE.borrow_mut().contains(who)
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}
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}
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pub struct TestResolveHint;
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impl ResolveHint<u64, u64> for TestResolveHint {
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fn resolve_hint(who: &u64) -> Option<u64> {
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if *who < 256 {
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None
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} else {
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Some(*who - 256)
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}
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}
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}
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// Workaround for https://github.com/rust-lang/rust/issues/26925 . Remove when sorted.
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#[derive(Clone, PartialEq, Eq, Debug)]
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pub struct Runtime;
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parameter_types! {
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pub const BlockHashCount: u64 = 250;
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}
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impl system::Trait for Runtime {
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type Origin = Origin;
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type Index = u64;
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type BlockNumber = u64;
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type Hash = H256;
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type Hashing = ::primitives::traits::BlakeTwo256;
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type AccountId = u64;
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type Lookup = Indices;
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type Header = Header;
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type Event = ();
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type BlockHashCount = BlockHashCount;
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}
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impl Trait for Runtime {
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type AccountIndex = u64;
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type IsDeadAccount = TestIsDeadAccount;
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type ResolveHint = TestResolveHint;
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type Event = ();
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}
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pub fn new_test_ext() -> runtime_io::TestExternalities<Blake2Hasher> {
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{
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let mut h = ALIVE.borrow_mut();
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h.clear();
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for i in 1..5 { h.insert(i); }
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}
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let mut t = system::GenesisConfig::default().build_storage::<Runtime>().unwrap().0;
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t.extend(GenesisConfig::<Runtime> {
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ids: vec![1, 2, 3, 4]
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}.build_storage().unwrap().0);
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t.into()
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}
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pub type Indices = Module<Runtime>;
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