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Extend the new api.blocks() to be the primary way to subscribe and fetch blocks/extrinsics/events (#691)

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* First pass adding functions to get blocks and extrinsics

* cargo fmt and cache block events

* prefix block hash with 0x

* pin streams for better ergonomics and add an example of subscribing to blocks

* remove unused var

* standardise on _all, _best and _finalized for different block header subs

* WIP center subscribing around blocks

* Remove the event filtering/subscribing  stuff

* clippy

* we need tokio, silly clippy

* add extrinsic_index() call

* Update subxt/src/blocks/block_types.rs

Co-authored-by: Andrew Jones <ascjones@gmail.com>

Co-authored-by: Andrew Jones <ascjones@gmail.com>
This commit is contained in:
James Wilson
2022-11-01 16:53:35 +01:00
committed by GitHub
parent 52d4762d13
commit 33a9ec91af
25 changed files with 646 additions and 1279 deletions
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testing/integration-tests/src/client/mod.rs
+12 -3
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@@ -74,11 +74,20 @@ async fn fetch_read_proof() {
}
#[tokio::test]
async fn chain_subscribe_blocks() {
async fn chain_subscribe_all_blocks() {
let ctx = test_context().await;
let api = ctx.client();
let mut blocks = api.rpc().subscribe_blocks().await.unwrap();
let mut blocks = api.rpc().subscribe_all_block_headers().await.unwrap();
blocks.next().await.unwrap().unwrap();
}
#[tokio::test]
async fn chain_subscribe_best_blocks() {
let ctx = test_context().await;
let api = ctx.client();
let mut blocks = api.rpc().subscribe_best_block_headers().await.unwrap();
blocks.next().await.unwrap().unwrap();
}
@@ -87,7 +96,7 @@ async fn chain_subscribe_finalized_blocks() {
let ctx = test_context().await;
let api = ctx.client();
let mut blocks = api.rpc().subscribe_finalized_blocks().await.unwrap();
let mut blocks = api.rpc().subscribe_finalized_block_headers().await.unwrap();
blocks.next().await.unwrap().unwrap();
}