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https://github.com/pezkuwichain/pezkuwi-subxt.git
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Ashley
733a4250aa
* Fix the browser tests * Mistyping * Fix warnings Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
70 lines
2.6 KiB
Rust
70 lines
2.6 KiB
Rust
// Copyright 2020 Parity Technologies (UK) Ltd.
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// This file is part of Substrate.
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// Substrate is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Substrate is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
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//! # Running
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//! Running this test can be done with
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//! ```text
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//! wasm-pack test --firefox --release --headless bin/node/browser-testing
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//! ```
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//! or (without `wasm-pack`)
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//! ```text
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//! CARGO_TARGET_WASM32_UNKNOWN_UNKNOWN_RUNNER=wasm-bindgen-test-runner WASM_BINDGEN_TEST_TIMEOUT=60 cargo test --target wasm32-unknown-unknown
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//! ```
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//! For debug infomation, such as the informant, run without the `--headless`
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//! flag and open a browser to the url that `wasm-pack test` outputs.
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//! For more infomation see https://rustwasm.github.io/docs/wasm-pack/.
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use wasm_bindgen_test::{wasm_bindgen_test, wasm_bindgen_test_configure};
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use wasm_bindgen_futures::JsFuture;
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use wasm_bindgen::JsValue;
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use jsonrpc_core::types::{MethodCall, Success, Version, Params, Id};
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use serde::de::DeserializeOwned;
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wasm_bindgen_test_configure!(run_in_browser);
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fn rpc_call(method: &str) -> String {
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serde_json::to_string(&MethodCall {
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jsonrpc: Some(Version::V2),
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method: method.into(),
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params: Params::None,
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id: Id::Num(1)
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}).unwrap()
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}
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fn deserialize_rpc_result<T: DeserializeOwned>(js_value: JsValue) -> T {
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let string = js_value.as_string().unwrap();
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let value = serde_json::from_str::<Success>(&string).unwrap().result;
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// We need to convert a `Value::Object` into a proper type.
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let value_string = serde_json::to_string(&value).unwrap();
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serde_json::from_str(&value_string).unwrap()
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}
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#[wasm_bindgen_test]
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async fn runs() {
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let mut client = node_cli::start_client(None, "info".into())
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.await
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.unwrap();
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// Check that the node handles rpc calls.
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// TODO: Re-add the code that checks if the node is syncing.
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let chain_name: String = deserialize_rpc_result(
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JsFuture::from(client.rpc_send(&rpc_call("system_chain")))
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.await
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.unwrap()
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);
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assert_eq!(chain_name, "Development");
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}
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