Allow transaction for offchain indexing (#7290)

* Moving offchain change set to state machine overlay change set,
preparing use of change set internally.

* Make change set generic over key and value, and use it for offchain
indexing.

* test ui change

* remaining delta

* generating with standard method

* Remove 'drain_committed' function, and documentation.

* Default constructor for enabling offchain indexing.

* Remove offchain change specific iterators.

* remove pub accessor

* keep previous hierarchy, just expose iterator instead.

* Update primitives/state-machine/src/overlayed_changes/mod.rs

Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* fix line break

* missing renamings

* fix import

* fix new state-machine tests.

* Don't expose InnerValue type.

* Add test similar to set_storage.

* Remove conditional offchain storage (hard to instantiate correctly).

* fix

* offchain as children cannot fail if top doesn't

Co-authored-by: Addie Wagenknecht <addie@nortd.com>
Co-authored-by: Tomasz Drwięga <tomusdrw@users.noreply.github.com>
This commit is contained in:
cheme
2021-01-22 13:27:43 +01:00
committed by GitHub
parent 20f40fbd12
commit 878f7ccf6e
13 changed files with 382 additions and 249 deletions
@@ -475,13 +475,11 @@ fn offchain_index(wasm_method: WasmExecutionMethod) {
&mut ext.ext(),
).unwrap();
use sp_core::offchain::storage::OffchainOverlayedChange;
assert_eq!(
ext.overlayed_changes()
.offchain_overlay()
.get(sp_core::offchain::STORAGE_PREFIX, b"k"),
Some(OffchainOverlayedChange::SetValue(b"v".to_vec()))
);
use sp_core::offchain::OffchainOverlayedChange;
let data = ext.overlayed_changes().clone().offchain_drain_committed().find(|(k, _v)| {
k == &(sp_core::offchain::STORAGE_PREFIX.to_vec(), b"k".to_vec())
});
assert_eq!(data.map(|data| data.1), Some(OffchainOverlayedChange::SetValue(b"v".to_vec())));
}
test_wasm_execution!(offchain_local_storage_should_work);