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Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
This commit is contained in:
Alexandru Vasile
2023-06-07 18:00:18 +03:00
parent e11604411d
commit dcd0d368a3
2 changed files with 169 additions and 24 deletions
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testing/wasm-tests/tests/wasm.rs
+28 -12
View File
@@ -1,20 +1,20 @@
#![cfg(target_arch = "wasm32")]
use serde_json::value::RawValue;
use std::sync::Arc;
use subxt::config::PolkadotConfig;
use subxt::rpc::LightClient;
use wasm_bindgen_test::*;
use std::sync::Arc;
use serde_json::value::RawValue;
use subxt::rpc::RpcClientT;
use subxt::rpc::Subscription;
use wasm_bindgen_test::*;
wasm_bindgen_test::wasm_bindgen_test_configure!(run_in_browser);
/// Run the tests by `$ wasm-pack test --firefox --headless`
fn init_tracing() {
console_error_panic_hook::set_once();
tracing_wasm::set_as_global_default();
console_error_panic_hook::set_once();
tracing_wasm::set_as_global_default();
}
// #[wasm_bindgen_test]
@@ -29,7 +29,7 @@ fn init_tracing() {
#[wasm_bindgen_test]
async fn light_client_transport_works() {
init_tracing();
init_tracing();
tracing::warn!("Starting test");
let light_client = LightClient::new(include_str!("../../../artifacts/dev_spec.json")).unwrap();
@@ -42,25 +42,41 @@ async fn light_client_transport_works() {
// client does not sync in time with WASM_BINDGEN_TEST_TIMEOUT=1000 (around 16 seconds).
// Test raw RPC method calls.
let chain = light_client.request_raw("system_chain", None).await.unwrap();
let chain = light_client
.request_raw("system_chain", None)
.await
.unwrap();
let chain: String = serde_json::from_str(chain.get()).unwrap();
assert_eq!(&chain, "Development");
let param = RawValue::from_string("[0]".to_owned()).expect("Should be valid JSON");
let genesis = light_client.request_raw("chain_getBlockHash", Some(param)).await.unwrap();
let genesis = light_client
.request_raw("chain_getBlockHash", Some(param))
.await
.unwrap();
let genesis: String = serde_json::from_str(genesis.get()).unwrap();
assert!(genesis.starts_with("0x"));
tracing::warn!("Genesis hash {:?}", genesis);
// Ensure light-client functions with subscriptions.
let sub = light_client.subscribe_raw("chain_subscribeAllHeads", None, "chain_unsubscribeAllHeads").await.unwrap();
let sub = light_client
.subscribe_raw("chain_subscribeAllHeads", None, "chain_unsubscribeAllHeads")
.await
.unwrap();
// The subscription result is actually a PolkadotConfig::Header, we are interested in iteration.
let mut sub: Subscription<String> = Subscription::new(sub);
let block = sub.next().await.expect("Subscription failed").expect("Subscription ended");
let block = sub
.next()
.await
.expect("Subscription failed")
.expect("Subscription ended");
tracing::warn!("Block hash {:?}", block);
let block = sub.next().await.expect("Subscription failed").expect("Subscription ended");
let block = sub
.next()
.await
.expect("Subscription failed")
.expect("Subscription ended");
tracing::warn!("Block hash {:?}", block);
}