Move Externalities into its own crate (#3775)

* Move `Externalities` into `substrate-externalities`

- `Externalities` now support generic extensions
- Split of `primtives-storage` for storage primitive types

* Move the externalities scoping into `substrate-externalities`

* Fix compilation

* Review feedback

* Adds macro for declaring extensions

* Fix benchmarks

* Introduce `ExtensionStore` trait

* Last review comments

* Implement it for `ExtensionStore`
This commit is contained in:
Bastian Köcher
2019-10-09 15:50:30 +02:00
committed by GitHub
parent 984c6ac839
commit 8a39be474e
95 changed files with 1600 additions and 1420 deletions
@@ -69,12 +69,12 @@ decl_event!(
mod tests {
use super::*;
use runtime_io::with_externalities;
use primitives::{H256, Blake2Hasher};
use primitives::H256;
use support::{impl_outer_origin, assert_ok, parameter_types};
use sr_primitives::{traits::{BlakeTwo256, IdentityLookup}, testing::Header};
use sr_primitives::weights::Weight;
use sr_primitives::Perbill;
use sr_primitives::{
set_and_run_with_externalities, traits::{BlakeTwo256, IdentityLookup}, testing::Header,
weights::Weight, Perbill,
};
impl_outer_origin! {
pub enum Origin for Test {}
@@ -116,13 +116,13 @@ mod tests {
// This function basically just builds a genesis storage key/value store according to
// our desired mockup.
fn new_test_ext() -> runtime_io::TestExternalities<Blake2Hasher> {
fn new_test_ext() -> runtime_io::TestExternalities {
system::GenesisConfig::default().build_storage::<Test>().unwrap().into()
}
#[test]
fn it_works_for_default_value() {
with_externalities(&mut new_test_ext(), || {
set_and_run_with_externalities(&mut new_test_ext(), || {
// Just a dummy test for the dummy funtion `do_something`
// calling the `do_something` function with a value 42
assert_ok!(TemplateModule::do_something(Origin::signed(1), 42));