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rpc: stabilize chainhead backend (#1802)

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* rpc: stabilize ChainHeadBackend

* remove noise from example

* add missing features

* make tests compile

* make tests compile v2

* revert stop event

* feature-gate runtime

* Update subxt/Cargo.toml

* add docsrs feature stuff

* Update subxt/src/backend/chain_head/mod.rs

* Update subxt/src/backend/chain_head/mod.rs

* Update subxt/src/backend/chain_head/mod.rs
This commit is contained in:
Niklas Adolfsson
2024-10-03 18:14:38 +02:00
committed by GitHub
parent 7f9a1a17c0
commit 3807b29f36
22 changed files with 302 additions and 184 deletions
Download Patch File Download Diff File Expand all files Collapse all files
testing/integration-tests/Cargo.toml
+2 -2
View File
@@ -21,9 +21,9 @@ unstable-light-client = ["subxt/unstable-light-client"]
# Enable to run the full-client tests with Light Client support.
unstable-light-client-long-running = ["subxt/unstable-light-client"]
# Enable this to use the unstable backend in tests _instead of_
# Enable this to use the chainhead backend in tests _instead of_
# the default one which relies on the "old" RPC methods.
unstable-backend-client = []
chainhead-backend = []
[dev-dependencies]
assert_matches = { workspace = true }
testing/integration-tests/build.rs
+2
View File
@@ -5,5 +5,7 @@ fn main() {
cfg_aliases! {
lightclient: { any(feature = "unstable-light-client", feature = "unstable-light-client-long-running") },
fullclient: { all(not(feature = "unstable-light-client"), not(feature = "unstable-light-client-long-running")) },
legacy_backend: { not(feature = "chainhead-backend") },
chainhead_backend: { feature = "chainhead-backend" },
}
}
testing/integration-tests/src/full_client/client/mod.rs
+11 -11
View File
@@ -77,8 +77,8 @@ async fn storage_iter() {
async fn storage_child_values_same_across_backends() {
let ctx = test_context().await;
let unstable_client = ctx.unstable_client().await;
let legacy_client = ctx.legacy_client().await;
let chainhead_client = ctx.chainhead_backend().await;
let legacy_client = ctx.legacy_backend().await;
let addr = node_runtime::storage().system().account_iter();
let block_ref = legacy_client
@@ -88,7 +88,7 @@ async fn storage_child_values_same_across_backends() {
.unwrap()
.reference();
let a: Vec<_> = unstable_client
let a: Vec<_> = chainhead_client
.storage()
.at(block_ref.clone())
.iter(addr.clone())
@@ -215,9 +215,9 @@ async fn external_signing() {
}
#[cfg(fullclient)]
// TODO: Investigate and fix this test failure when using the UnstableBackend.
// TODO: Investigate and fix this test failure when using the ChainHeadBackend.
// (https://github.com/paritytech/subxt/issues/1308)
#[cfg(not(feature = "unstable-backend-client"))]
#[cfg(legacy_backend)]
#[subxt_test]
async fn submit_large_extrinsic() {
let ctx = test_context().await;
@@ -415,8 +415,8 @@ async fn partial_fee_estimate_correct() {
#[subxt_test]
async fn legacy_and_unstable_block_subscription_reconnect() {
let ctx = test_context_reconnecting_rpc_client().await;
let api = ctx.unstable_client().await;
let unstable_client_blocks = move |num: usize| {
let api = ctx.chainhead_backend().await;
let chainhead_client_blocks = move |num: usize| {
let api = api.clone();
async move {
let mut missed_blocks = false;
@@ -445,17 +445,17 @@ async fn legacy_and_unstable_block_subscription_reconnect() {
}
};
let (blocks, _) = unstable_client_blocks(3).await;
let (blocks, _) = chainhead_client_blocks(3).await;
let blocks: HashSet<String> = HashSet::from_iter(blocks.into_iter());
assert!(blocks.len() == 3);
let ctx = ctx.restart().await;
// Make client aware that connection was dropped and force them to reconnect
let _ = ctx.unstable_client().await.backend().genesis_hash().await;
// Make client aware that connection was dropped and force them to reconnect
let _ = ctx.chainhead_backend().await.backend().genesis_hash().await;
let (unstable_blocks, blocks_missed) = unstable_client_blocks(6).await;
let (unstable_blocks, blocks_missed) = chainhead_client_blocks(6).await;
if !blocks_missed {
let unstable_blocks: HashSet<String> = HashSet::from_iter(unstable_blocks.into_iter());
testing/integration-tests/src/full_client/client/unstable_rpcs.rs
+13 -13
View File
@@ -13,7 +13,7 @@ use assert_matches::assert_matches;
use codec::Encode;
use futures::Stream;
use subxt::{
backend::unstable::rpc_methods::{
backend::chain_head::rpc_methods::{
FollowEvent, Initialized, MethodResponse, RuntimeEvent, RuntimeVersionEvent, StorageQuery,
StorageQueryType,
},
@@ -27,7 +27,7 @@ use subxt_signer::sr25519::dev;
#[subxt_test]
async fn chainhead_v1_follow() {
let ctx = test_context().await;
let rpc = ctx.unstable_rpc_methods().await;
let rpc = ctx.chainhead_rpc_methods().await;
let legacy_rpc = ctx.legacy_rpc_methods().await;
// Check subscription with runtime updates set on false.
@@ -67,7 +67,7 @@ async fn chainhead_v1_follow() {
#[subxt_test]
async fn chainhead_v1_body() {
let ctx = test_context().await;
let rpc = ctx.unstable_rpc_methods().await;
let rpc = ctx.chainhead_rpc_methods().await;
let mut blocks = rpc.chainhead_v1_follow(false).await.unwrap();
let event = blocks.next().await.unwrap().unwrap();
@@ -95,7 +95,7 @@ async fn chainhead_v1_body() {
#[subxt_test]
async fn chainhead_v1_header() {
let ctx = test_context().await;
let rpc = ctx.unstable_rpc_methods().await;
let rpc = ctx.chainhead_rpc_methods().await;
let legacy_rpc = ctx.legacy_rpc_methods().await;
let mut blocks = rpc.chainhead_v1_follow(false).await.unwrap();
@@ -124,7 +124,7 @@ async fn chainhead_v1_header() {
async fn chainhead_v1_storage() {
let ctx = test_context().await;
let api = ctx.client();
let rpc = ctx.unstable_rpc_methods().await;
let rpc = ctx.chainhead_rpc_methods().await;
let mut blocks = rpc.chainhead_v1_follow(false).await.unwrap();
let event = blocks.next().await.unwrap().unwrap();
@@ -169,7 +169,7 @@ async fn chainhead_v1_storage() {
#[subxt_test]
async fn chainhead_v1_call() {
let ctx = test_context().await;
let rpc = ctx.unstable_rpc_methods().await;
let rpc = ctx.chainhead_rpc_methods().await;
let mut blocks = rpc.chainhead_v1_follow(true).await.unwrap();
let event = blocks.next().await.unwrap().unwrap();
@@ -206,7 +206,7 @@ async fn chainhead_v1_call() {
#[subxt_test]
async fn chainhead_v1_unpin() {
let ctx = test_context().await;
let rpc = ctx.unstable_rpc_methods().await;
let rpc = ctx.chainhead_rpc_methods().await;
let mut blocks = rpc.chainhead_v1_follow(true).await.unwrap();
let event = blocks.next().await.unwrap().unwrap();
@@ -226,7 +226,7 @@ async fn chainhead_v1_unpin() {
async fn chainspec_v1_genesishash() {
let ctx = test_context().await;
let old_rpc = ctx.legacy_rpc_methods().await;
let rpc = ctx.unstable_rpc_methods().await;
let rpc = ctx.chainhead_rpc_methods().await;
let a = old_rpc.genesis_hash().await.unwrap();
let b = rpc.chainspec_v1_genesis_hash().await.unwrap();
@@ -239,7 +239,7 @@ async fn chainspec_v1_genesishash() {
async fn chainspec_v1_chainname() {
let ctx = test_context().await;
let old_rpc = ctx.legacy_rpc_methods().await;
let rpc = ctx.unstable_rpc_methods().await;
let rpc = ctx.chainhead_rpc_methods().await;
let a = old_rpc.system_chain().await.unwrap();
let b = rpc.chainspec_v1_chain_name().await.unwrap();
@@ -252,7 +252,7 @@ async fn chainspec_v1_chainname() {
async fn chainspec_v1_properties() {
let ctx = test_context().await;
let old_rpc = ctx.legacy_rpc_methods().await;
let rpc = ctx.unstable_rpc_methods().await;
let rpc = ctx.chainhead_rpc_methods().await;
let a = old_rpc.system_properties().await.unwrap();
let b = rpc.chainspec_v1_properties().await.unwrap();
@@ -264,7 +264,7 @@ async fn chainspec_v1_properties() {
#[subxt_test]
async fn transactionwatch_v1_submit_and_watch() {
let ctx = test_context().await;
let rpc = ctx.unstable_rpc_methods().await;
let rpc = ctx.chainhead_rpc_methods().await;
// Build and sign some random tx, just to get some appropriate bytes:
let payload = node_runtime::tx().system().remark(b"hello".to_vec());
@@ -327,7 +327,7 @@ async fn transaction_v1_broadcast() {
let ctx = test_context().await;
let api = ctx.client();
let rpc = ctx.unstable_rpc_methods().await;
let rpc = ctx.chainhead_rpc_methods().await;
let tx_payload = node_runtime::tx()
.balances()
@@ -391,7 +391,7 @@ async fn transaction_v1_stop() {
let bob_address: MultiAddress<AccountId32, u32> = bob.public_key().into();
let ctx = test_context().await;
let rpc = ctx.unstable_rpc_methods().await;
let rpc = ctx.chainhead_rpc_methods().await;
// Cannot stop an operation that was not started.
let _err = rpc
testing/integration-tests/src/lib.rs
+2 -2
View File
@@ -2,9 +2,9 @@
// This file is dual-licensed as Apache-2.0 or GPL-3.0.
// see LICENSE for license details.
#[cfg(all(feature = "unstable-light-client", feature = "unstable-backend-client"))]
#[cfg(all(feature = "unstable-light-client", feature = "chainhead-backend"))]
compile_error!(
"The features 'unstable-light-client' and 'unstable-backend-client' cannot be used together"
"The features 'unstable-light-client' and 'chainhead-backend' cannot be used together"
);
#[cfg(test)]
testing/integration-tests/src/light_client/mod.rs
+2 -2
View File
@@ -31,8 +31,8 @@ use crate::utils::node_runtime;
use codec::Compact;
use futures::StreamExt;
use std::sync::Arc;
use subxt::backend::chain_head::ChainHeadBackend;
use subxt::backend::rpc::RpcClient;
use subxt::backend::unstable::UnstableBackend;
use subxt::{client::OnlineClient, config::PolkadotConfig, lightclient::LightClient};
use subxt_metadata::Metadata;
@@ -184,7 +184,7 @@ async fn run_test(backend: BackendType) -> Result<(), subxt::Error> {
let api = match backend {
BackendType::Unstable => {
let (backend, mut driver) = UnstableBackend::builder().build(RpcClient::new(rpc));
let (backend, mut driver) = ChainHeadBackend::builder().build(RpcClient::new(rpc));
tokio::spawn(async move {
while let Some(val) = driver.next().await {
if let Err(e) = val {
testing/integration-tests/src/utils/node_proc.rs
+34 -47
View File
@@ -9,7 +9,7 @@ use std::time::Duration;
use substrate_runner::SubstrateNode;
use subxt::backend::rpc::reconnecting_rpc_client::{ExponentialBackoff, RpcClientBuilder};
use subxt::{
backend::{legacy, rpc, unstable},
backend::{chain_head, legacy, rpc},
Config, OnlineClient,
};
@@ -41,8 +41,8 @@ pub struct TestNodeProcess<R: Config> {
proc: Option<SubstrateNode>,
// Lazily construct these when asked for.
unstable_client: RefCell<Option<OnlineClient<R>>>,
legacy_client: RefCell<Option<OnlineClient<R>>>,
chainhead_backend: RefCell<Option<OnlineClient<R>>>,
legacy_backend: RefCell<Option<OnlineClient<R>>>,
rpc_client: rpc::RpcClient,
client: OnlineClient<R>,
@@ -78,38 +78,38 @@ where
}
/// Hand back an RPC client connected to the test node which exposes the unstable RPC methods.
pub async fn unstable_rpc_methods(&self) -> unstable::UnstableRpcMethods<R> {
pub async fn chainhead_rpc_methods(&self) -> chain_head::ChainHeadRpcMethods<R> {
let rpc_client = self.rpc_client.clone();
unstable::UnstableRpcMethods::new(rpc_client)
chain_head::ChainHeadRpcMethods::new(rpc_client)
}
/// Always return a client using the unstable backend.
/// Always return a client using the chainhead backend.
/// Only use for comparing backends; use [`TestNodeProcess::client()`] normally,
/// which enables us to run each test against both backends.
pub async fn unstable_client(&self) -> OnlineClient<R> {
if self.unstable_client.borrow().is_none() {
let c = build_unstable_client(self.rpc_client.clone())
pub async fn chainhead_backend(&self) -> OnlineClient<R> {
if self.chainhead_backend.borrow().is_none() {
let c = build_chainhead_backend(self.rpc_client.clone())
.await
.unwrap();
self.unstable_client.replace(Some(c));
self.chainhead_backend.replace(Some(c));
}
self.unstable_client.borrow().as_ref().unwrap().clone()
self.chainhead_backend.borrow().as_ref().unwrap().clone()
}
/// Always return a client using the legacy backend.
/// Only use for comparing backends; use [`TestNodeProcess::client()`] normally,
/// which enables us to run each test against both backends.
pub async fn legacy_client(&self) -> OnlineClient<R> {
if self.legacy_client.borrow().is_none() {
let c = build_legacy_client(self.rpc_client.clone()).await.unwrap();
self.legacy_client.replace(Some(c));
pub async fn legacy_backend(&self) -> OnlineClient<R> {
if self.legacy_backend.borrow().is_none() {
let c = build_legacy_backend(self.rpc_client.clone()).await.unwrap();
self.legacy_backend.replace(Some(c));
}
self.legacy_client.borrow().as_ref().unwrap().clone()
self.legacy_backend.borrow().as_ref().unwrap().clone()
}
/// Returns the subxt client connected to the running node. This client
/// will use the legacy backend by default or the unstable backend if the
/// "unstable-backend-client" feature is enabled, so that we can run each
/// will use the legacy backend by default or the chainhead backend if the
/// "chainhead-backend" feature is enabled, so that we can run each
/// test against both.
pub fn client(&self) -> OnlineClient<R> {
self.client.clone()
@@ -187,38 +187,38 @@ impl TestNodeProcessBuilder {
let ws_url = get_url(proc.as_ref().map(|p| p.ws_port()));
let rpc_client = match self.rpc_client {
RpcClientKind::Legacy => build_rpc_client(&ws_url).await,
RpcClientKind::UnstableReconnecting => build_unstable_rpc_client(&ws_url).await,
RpcClientKind::UnstableReconnecting => build_reconnecting_rpc_client(&ws_url).await,
}
.map_err(|e| format!("Failed to connect to node at {ws_url}: {e}"))?;
// Cache whatever client we build, and None for the other.
#[allow(unused_assignments, unused_mut)]
let mut unstable_client = None;
let mut chainhead_backend = None;
#[allow(unused_assignments, unused_mut)]
let mut legacy_client = None;
let mut legacy_backend = None;
#[cfg(lightclient)]
let client = build_light_client(&proc).await?;
#[cfg(feature = "unstable-backend-client")]
#[cfg(chainhead_backend)]
let client = {
let client = build_unstable_client(rpc_client.clone()).await?;
unstable_client = Some(client.clone());
let client = build_chainhead_backend(rpc_client.clone()).await?;
chainhead_backend = Some(client.clone());
client
};
#[cfg(all(not(lightclient), not(feature = "unstable-backend-client")))]
#[cfg(all(not(lightclient), legacy_backend))]
let client = {
let client = build_legacy_client(rpc_client.clone()).await?;
legacy_client = Some(client.clone());
let client = build_legacy_backend(rpc_client.clone()).await?;
legacy_backend = Some(client.clone());
client
};
Ok(TestNodeProcess {
proc,
client,
legacy_client: RefCell::new(legacy_client),
unstable_client: RefCell::new(unstable_client),
legacy_backend: RefCell::new(legacy_backend),
chainhead_backend: RefCell::new(chainhead_backend),
rpc_client,
})
}
@@ -232,7 +232,7 @@ async fn build_rpc_client(ws_url: &str) -> Result<rpc::RpcClient, String> {
Ok(rpc_client)
}
async fn build_unstable_rpc_client(ws_url: &str) -> Result<rpc::RpcClient, String> {
async fn build_reconnecting_rpc_client(ws_url: &str) -> Result<rpc::RpcClient, String> {
let client = RpcClientBuilder::new()
.retry_policy(ExponentialBackoff::from_millis(100).max_delay(Duration::from_secs(10)))
.build(ws_url.to_string())
@@ -242,7 +242,7 @@ async fn build_unstable_rpc_client(ws_url: &str) -> Result<rpc::RpcClient, Strin
Ok(rpc::RpcClient::new(client))
}
async fn build_legacy_client<T: Config>(
async fn build_legacy_backend<T: Config>(
rpc_client: rpc::RpcClient,
) -> Result<OnlineClient<T>, String> {
let backend = legacy::LegacyBackend::builder().build(rpc_client);
@@ -253,23 +253,10 @@ async fn build_legacy_client<T: Config>(
Ok(client)
}
async fn build_unstable_client<T: Config>(
async fn build_chainhead_backend<T: Config>(
rpc_client: rpc::RpcClient,
) -> Result<OnlineClient<T>, String> {
let (backend, mut driver) = unstable::UnstableBackend::builder().build(rpc_client);
// The unstable backend needs driving:
tokio::spawn(async move {
use futures::StreamExt;
while let Some(val) = driver.next().await {
if let Err(e) = val {
// This is a test; bail if something does wrong and try to
// ensure that the message makes it to some logs.
eprintln!("Error driving unstable backend in tests (will panic): {e}");
panic!("Error driving unstable backend in tests: {e}");
}
}
});
let backend = chain_head::ChainHeadBackend::builder().build_with_background_driver(rpc_client);
let client = OnlineClient::from_backend(Arc::new(backend))
.await
@@ -323,5 +310,5 @@ async fn build_light_client<T: Config>(
.map_err(|e| format!("Light client: cannot add relay chain: {e}"))?;
// Instantiate subxt client from this.
build_unstable_client(rpc.into()).await
build_chainhead_backend(rpc.into()).await
}
testing/wasm-rpc-tests/Cargo.lock
Generated
+73 -34
View File
@@ -97,7 +97,7 @@ checksum = "721cae7de5c34fbb2acd27e21e6d2cf7b886dce0c27388d46c4e6c47ea4318dd"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
@@ -445,7 +445,7 @@ checksum = "f46882e17999c6cc590af592290432be3bce0428cb0d5f8b6715e4dc7b383eb3"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
@@ -493,7 +493,7 @@ dependencies = [
"proc-macro2",
"quote",
"strsim 0.11.1",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
@@ -515,7 +515,7 @@ checksum = "d336a2a514f6ccccaa3e09b02d41d35330c07ddf03a62165fcec10bb561c7806"
dependencies = [
"darling_core 0.20.10",
"quote",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
@@ -526,7 +526,7 @@ checksum = "62d671cc41a825ebabc75757b62d3d168c577f9149b2d49ece1dad1f72119d25"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
@@ -539,7 +539,7 @@ dependencies = [
"proc-macro2",
"quote",
"rustc_version",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
@@ -667,6 +667,21 @@ dependencies = [
"percent-encoding",
]
[[package]]
name = "frame-decode"
version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ed90459016b06a2855321469cb01fbc74208c80c06b085d1ed13162cf8bd7e1b"
dependencies = [
"frame-metadata 16.0.0",
"hex",
"parity-scale-codec",
"scale-decode",
"scale-info",
"scale-type-resolver",
"sp-crypto-hashing",
]
[[package]]
name = "frame-metadata"
version = "15.1.0"
@@ -750,7 +765,7 @@ checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
@@ -1301,11 +1316,11 @@ dependencies = [
[[package]]
name = "keccak-hash"
version = "0.10.0"
version = "0.11.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4b286e6b663fb926e1eeb68528e69cb70ed46c6d65871a21b2215ae8154c6d3c"
checksum = "3e1b8590eb6148af2ea2d75f38e7d29f5ca970d5a4df456b3ef19b8b415d0264"
dependencies = [
"primitive-types",
"primitive-types 0.13.1",
"tiny-keccak",
]
@@ -1485,7 +1500,7 @@ checksum = "ed3955f1a9c7c0c15e092f9c887db08b1fc683305fdf6eb6684f22555355e202"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
@@ -1608,7 +1623,7 @@ checksum = "2f38a4412a78282e09a2cf38d195ea5420d15ba0602cb375210efbc877243965"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
@@ -1653,7 +1668,17 @@ dependencies = [
"impl-codec",
"impl-serde",
"scale-info",
"uint",
"uint 0.9.5",
]
[[package]]
name = "primitive-types"
version = "0.13.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d15600a7d856470b7d278b3fe0e311fe28c2526348549f8ef2ff7db3299c87f5"
dependencies = [
"fixed-hash",
"uint 0.10.0",
]
[[package]]
@@ -1694,7 +1719,7 @@ dependencies = [
"proc-macro-error-attr2",
"proc-macro2",
"quote",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
@@ -1920,7 +1945,7 @@ checksum = "e98f3262c250d90e700bb802eb704e1f841e03331c2eb815e46516c4edbf5b27"
dependencies = [
"derive_more",
"parity-scale-codec",
"primitive-types",
"primitive-types 0.12.2",
"scale-bits",
"scale-decode-derive",
"scale-type-resolver",
@@ -1947,7 +1972,7 @@ checksum = "4ba0b9c48dc0eb20c60b083c29447c0c4617cb7c4a4c9fef72aa5c5bc539e15e"
dependencies = [
"derive_more",
"parity-scale-codec",
"primitive-types",
"primitive-types 0.12.2",
"scale-bits",
"scale-encode-derive",
"scale-type-resolver",
@@ -2012,15 +2037,15 @@ dependencies = [
"proc-macro2",
"quote",
"scale-info",
"syn 2.0.75",
"syn 2.0.79",
"thiserror",
]
[[package]]
name = "scale-value"
version = "0.16.2"
version = "0.16.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ba4d772cfb7569e03868400344a1695d16560bf62b86b918604773607d39ec84"
checksum = "8cd6ab090d823e75cfdb258aad5fe92e13f2af7d04b43a55d607d25fcc38c811"
dependencies = [
"base58",
"blake2",
@@ -2139,7 +2164,7 @@ checksum = "243902eda00fad750862fc144cea25caca5e20d615af0a81bee94ca738f1df1f"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
@@ -2423,7 +2448,7 @@ dependencies = [
"instant",
"jsonrpsee",
"parity-scale-codec",
"primitive-types",
"primitive-types 0.12.2",
"scale-bits",
"scale-decode",
"scale-encode",
@@ -2458,7 +2483,7 @@ dependencies = [
"scale-info",
"scale-typegen",
"subxt-metadata",
"syn 2.0.75",
"syn 2.0.79",
"thiserror",
"tokio",
]
@@ -2470,13 +2495,14 @@ dependencies = [
"base58",
"blake2",
"derive-where",
"frame-decode",
"frame-metadata 16.0.0",
"hashbrown",
"hex",
"impl-serde",
"keccak-hash",
"parity-scale-codec",
"primitive-types",
"primitive-types 0.12.2",
"scale-bits",
"scale-decode",
"scale-encode",
@@ -2524,13 +2550,14 @@ dependencies = [
"quote",
"scale-typegen",
"subxt-codegen",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
name = "subxt-metadata"
version = "0.37.0"
dependencies = [
"frame-decode",
"frame-metadata 16.0.0",
"hashbrown",
"parity-scale-codec",
@@ -2551,9 +2578,9 @@ dependencies = [
[[package]]
name = "syn"
version = "2.0.75"
version = "2.0.79"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f6af063034fc1935ede7be0122941bafa9bacb949334d090b77ca98b5817c7d9"
checksum = "89132cd0bf050864e1d38dc3bbc07a0eb8e7530af26344d3d2bbbef83499f590"
dependencies = [
"proc-macro2",
"quote",
@@ -2583,7 +2610,7 @@ checksum = "08904e7672f5eb876eaaf87e0ce17857500934f4981c4a0ab2b4aa98baac7fc3"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
@@ -2644,7 +2671,7 @@ checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
@@ -2759,7 +2786,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
@@ -2828,6 +2855,18 @@ dependencies = [
"static_assertions",
]
[[package]]
name = "uint"
version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "909988d098b2f738727b161a106cfc7cab00c539c2687a8836f8e565976fb53e"
dependencies = [
"byteorder",
"crunchy",
"hex",
"static_assertions",
]
[[package]]
name = "unicode-bidi"
version = "0.3.15"
@@ -2929,7 +2968,7 @@ dependencies = [
"once_cell",
"proc-macro2",
"quote",
"syn 2.0.75",
"syn 2.0.79",
"wasm-bindgen-shared",
]
@@ -2963,7 +3002,7 @@ checksum = "afc340c74d9005395cf9dd098506f7f44e38f2b4a21c6aaacf9a105ea5e1e836"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.75",
"syn 2.0.79",
"wasm-bindgen-backend",
"wasm-bindgen-shared",
]
@@ -2997,7 +3036,7 @@ checksum = "4b8220be1fa9e4c889b30fd207d4906657e7e90b12e0e6b0c8b8d8709f5de021"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
@@ -3248,7 +3287,7 @@ checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.75",
"syn 2.0.79",
]
[[package]]
@@ -3268,5 +3307,5 @@ checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.75",
"syn 2.0.79",
]
testing/wasm-rpc-tests/Cargo.toml
+1 -1
View File
@@ -15,4 +15,4 @@ futures-util = "0.3.30"
# This crate is not a part of the workspace, because it
# requires the "jsonrpsee web" features to be enabled, which we don't
# want enabled for workspace builds in general.
subxt = { path = "../../subxt", default-features = false, features = ["web", "jsonrpsee", "unstable-reconnecting-rpc-client"] }
subxt = { path = "../../subxt", default-features = false, features = ["web", "jsonrpsee", "unstable-reconnecting-rpc-client", "runtime"] }
testing/wasm-rpc-tests/tests/wasm.rs
+10
View File
@@ -36,6 +36,16 @@ async fn wasm_ws_transport_works() {
assert!(stream.next().await.is_some());
}
#[wasm_bindgen_test]
async fn wasm_ws_chainhead_works() {
let rpc = subxt::backend::rpc::RpcClient::from_url("ws://127.0.0.1:9944").await.unwrap();
let backend = subxt::backend::chain_head::ChainHeadBackendBuilder::new().build_with_background_driver(rpc);
let client = subxt::client::OnlineClient::<SubstrateConfig>::from_backend(std::sync::Arc::new(backend)).await.unwrap();
let mut stream = client.backend().stream_best_block_headers().await.unwrap();
assert!(stream.next().await.is_some());
}
#[wasm_bindgen_test]
async fn reconnecting_rpc_client_ws_transport_works() {
let rpc = ReconnectingRpcClient::builder().build("ws://127.0.0.1:9944".to_string()).await.unwrap();