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Runtime State Test + Integration with try-runtime (#10174)

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* add missing version to dependencies

* Huh

* add features more

* more fixing

* last touches

* it all finally works

* remove some feature gates

* remove unused

* fix old macro

* make it work again

* fmt

* remove unused import

* ".git/.scripts/fmt.sh" 1

* Cleanup more

* fix and rename everything

* a few clippy fixes

* Add try-runtime feature

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* small fixes

* fmt

* Update bin/node-template/runtime/src/lib.rs

* fix build

* Update utils/frame/try-runtime/cli/src/lib.rs

Co-authored-by: David <dvdplm@gmail.com>

* Update utils/frame/try-runtime/cli/src/commands/execute_block.rs

Co-authored-by: David <dvdplm@gmail.com>

* address all review comments

* fix typos

* revert spec change

* last touches

* update docs

* fmt

* remove some debug_assertions

* fmt

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: command-bot <>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: David <dvdplm@gmail.com>
This commit is contained in:
Kian Paimani
2022-09-01 11:33:22 +01:00
committed by GitHub
parent d8e951758c
commit f67c06ce22
39 changed files with 651 additions and 209 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/frame/support/src/traits/hooks.rs
+12 -43
View File
@@ -20,6 +20,7 @@
use crate::weights::Weight;
use impl_trait_for_tuples::impl_for_tuples;
use sp_runtime::traits::AtLeast32BitUnsigned;
use sp_std::prelude::*;
/// The block initialization trait.
///
@@ -93,9 +94,9 @@ impl<BlockNumber: Copy + AtLeast32BitUnsigned> OnIdle<BlockNumber> for Tuple {
let start_index = start_index.try_into().ok().expect(
"`start_index % len` always fits into `usize`, because `len` can be in maximum `usize::MAX`; qed"
);
for on_idle in on_idle_functions.iter().cycle().skip(start_index).take(len) {
for on_idle_fn in on_idle_functions.iter().cycle().skip(start_index).take(len) {
let adjusted_remaining_weight = remaining_weight.saturating_sub(weight);
weight = weight.saturating_add(on_idle(n, adjusted_remaining_weight));
weight = weight.saturating_add(on_idle_fn(n, adjusted_remaining_weight));
}
weight
}
@@ -114,47 +115,6 @@ pub trait OnGenesis {
fn on_genesis() {}
}
/// Prefix to be used (optionally) for implementing [`OnRuntimeUpgradeHelpersExt::storage_key`].
#[cfg(feature = "try-runtime")]
pub const ON_RUNTIME_UPGRADE_PREFIX: &[u8] = b"__ON_RUNTIME_UPGRADE__";
/// Some helper functions for [`OnRuntimeUpgrade`] during `try-runtime` testing.
#[cfg(feature = "try-runtime")]
pub trait OnRuntimeUpgradeHelpersExt {
/// Generate a storage key unique to this runtime upgrade.
///
/// This can be used to communicate data from pre-upgrade to post-upgrade state and check
/// them. See [`Self::set_temp_storage`] and [`Self::get_temp_storage`].
#[cfg(feature = "try-runtime")]
fn storage_key(ident: &str) -> [u8; 32] {
crate::storage::storage_prefix(ON_RUNTIME_UPGRADE_PREFIX, ident.as_bytes())
}
/// Get temporary storage data written by [`Self::set_temp_storage`].
///
/// Returns `None` if either the data is unavailable or un-decodable.
///
/// A `at` storage identifier must be provided to indicate where the storage is being read from.
#[cfg(feature = "try-runtime")]
fn get_temp_storage<T: codec::Decode>(at: &str) -> Option<T> {
sp_io::storage::get(&Self::storage_key(at))
.and_then(|bytes| codec::Decode::decode(&mut &*bytes).ok())
}
/// Write some temporary data to a specific storage that can be read (potentially in
/// post-upgrade hook) via [`Self::get_temp_storage`].
///
/// A `at` storage identifier must be provided to indicate where the storage is being written
/// to.
#[cfg(feature = "try-runtime")]
fn set_temp_storage<T: codec::Encode>(data: T, at: &str) {
sp_io::storage::set(&Self::storage_key(at), &data.encode());
}
}
#[cfg(feature = "try-runtime")]
impl<U: OnRuntimeUpgrade> OnRuntimeUpgradeHelpersExt for U {}
/// The runtime upgrade trait.
///
/// Implementing this lets you express what should happen when the runtime upgrades,
@@ -272,6 +232,15 @@ pub trait Hooks<BlockNumber> {
Weight::new()
}
/// Execute the sanity checks of this pallet, per block.
///
/// It should focus on certain checks to ensure that the state is sensible. This is never
/// executed in a consensus code-path, therefore it can consume as much weight as it needs.
#[cfg(feature = "try-runtime")]
fn try_state(_n: BlockNumber) -> Result<(), &'static str> {
Ok(())
}
/// Execute some pre-checks prior to a runtime upgrade.
///
/// This hook is never meant to be executed on-chain but is meant to be used by testing tools.