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denoland-deno/ext/web/benches/timers_ops.rs
2023-05-09 22:53:37 +02:00

53 lines
1.5 KiB
Rust

// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
use deno_bench_util::bench_js_async;
use deno_bench_util::bench_or_profile;
use deno_bench_util::bencher::benchmark_group;
use deno_bench_util::bencher::Bencher;
use deno_core::Extension;
use deno_core::ExtensionFileSource;
use deno_core::ExtensionFileSourceCode;
use deno_core::OpState;
use deno_web::BlobStore;
#[derive(Clone)]
struct Permissions;
impl deno_web::TimersPermission for Permissions {
fn allow_hrtime(&mut self) -> bool {
true
}
fn check_unstable(&self, _state: &OpState, _api_name: &'static str) {}
}
fn setup() -> Vec<Extension> {
vec![
deno_webidl::deno_webidl::init_ops_and_esm(),
deno_url::deno_url::init_ops_and_esm(),
deno_console::deno_console::init_ops_and_esm(),
deno_web::deno_web::init_ops_and_esm::<Permissions>(BlobStore::default(), None),
Extension::builder("bench_setup")
.esm(vec![
ExtensionFileSource {
specifier: "ext:bench_setup/setup",
code: ExtensionFileSourceCode::IncludedInBinary(r#"
import { setTimeout, handleTimerMacrotask } from "ext:deno_web/02_timers.js";
globalThis.setTimeout = setTimeout;
Deno.core.setMacrotaskCallback(handleTimerMacrotask);
"#)
},
])
.state(|state| {
state.put(Permissions{});
})
.esm_entry_point("ext:bench_setup/setup")
.build()
]
}
fn bench_set_timeout(b: &mut Bencher) {
bench_js_async(b, r#"setTimeout(() => {}, 0);"#, setup);
}
benchmark_group!(benches, bench_set_timeout,);
bench_or_profile!(benches);