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108 lines
3.4 KiB
Rust
108 lines
3.4 KiB
Rust
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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use deno_bench_util::bencher::benchmark_group;
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use deno_bench_util::bencher::benchmark_main;
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use deno_bench_util::bencher::Bencher;
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use deno_core::serde_json;
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use deno_core::serde_json::json;
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use deno_core::serde_json::Value;
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use test_util::lsp::LspClient;
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// Intended to match the benchmark in quick-lint-js
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// https://github.com/quick-lint/quick-lint-js/blob/35207e6616267c6c81be63f47ce97ec2452d60df/benchmark/benchmark-lsp/lsp-benchmarks.cpp#L223-L268
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fn incremental_change_wait(bench: &mut Bencher) {
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let deno_exe = test_util::deno_exe_path();
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let mut client = LspClient::new(&deno_exe, false).unwrap();
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static FIXTURE_INIT_JSON: &[u8] =
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include_bytes!("testdata/initialize_params.json");
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let params: Value = serde_json::from_slice(FIXTURE_INIT_JSON).unwrap();
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let (_, maybe_err) = client
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.write_request::<_, _, Value>("initialize", params)
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.unwrap();
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assert!(maybe_err.is_none());
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client.write_notification("initialized", json!({})).unwrap();
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client
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.write_notification(
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"textDocument/didOpen",
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json!({
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"textDocument": {
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"uri": "file:///testdata/express-router.js",
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"languageId": "javascript",
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"version": 0,
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"text": include_str!("testdata/express-router.js")
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}
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}),
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)
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.unwrap();
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let (id, method, _): (u64, String, Option<Value>) =
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client.read_request().unwrap();
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assert_eq!(method, "workspace/configuration");
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client
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.write_response(
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id,
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json!({
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"enable": true
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}),
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)
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.unwrap();
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let (method, _maybe_diag): (String, Option<Value>) =
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client.read_notification().unwrap();
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assert_eq!(method, "textDocument/publishDiagnostics");
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let mut document_version: u64 = 0;
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bench.iter(|| {
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let text = format!("m{document_version:05}");
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client
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.write_notification(
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"textDocument/didChange",
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json!({
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"textDocument": {
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"version": document_version,
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"uri":"file:///testdata/express-router.js"
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},
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"contentChanges": [
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{"text": text, "range":{"start":{"line":506,"character":39},"end":{"line":506,"character":45}}},
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{"text": text, "range":{"start":{"line":507,"character":8},"end":{"line":507,"character":14}}},
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{"text": text, "range":{"start":{"line":509,"character":10},"end":{"line":509,"character":16}}}
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]
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})
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).unwrap();
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wait_for_deno_lint_diagnostic(document_version, &mut client);
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document_version += 1;
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})
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}
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fn wait_for_deno_lint_diagnostic(
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document_version: u64,
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client: &mut LspClient,
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) {
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loop {
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let (method, maybe_diag): (String, Option<Value>) =
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client.read_notification().unwrap();
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if method == "textDocument/publishDiagnostics" {
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let d = maybe_diag.unwrap();
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let msg = d.as_object().unwrap();
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let version = msg.get("version").unwrap().as_u64().unwrap();
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if document_version == version {
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let diagnostics = msg.get("diagnostics").unwrap().as_array().unwrap();
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for diagnostic in diagnostics {
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let source = diagnostic.get("source").unwrap().as_str().unwrap();
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if source == "deno-lint" {
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return;
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}
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}
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}
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} else {
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todo!() // handle_misc_message
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}
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}
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}
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benchmark_group!(benches, incremental_change_wait);
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benchmark_main!(benches);
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