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09de6a11d6
This commit splits "<ext_name>::init" functions into "init_ops" and "init_ops_and_esm". That way we don't have to construct list of ESM sources on each startup if we're running with a snapshot. In a follow up commit "deno_core" will be changed to not have a split between "extensions" and "extensions_with_js" - it will be embedders' responsibility to pass appropriately configured extensions. Prerequisite for https://github.com/denoland/deno/pull/18080
51 lines
1.4 KiB
Rust
51 lines
1.4 KiB
Rust
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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use deno_bench_util::bench_js_async;
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use deno_bench_util::bench_or_profile;
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use deno_bench_util::bencher::benchmark_group;
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use deno_bench_util::bencher::Bencher;
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use deno_core::Extension;
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use deno_core::ExtensionFileSource;
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use deno_core::ExtensionFileSourceCode;
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use deno_core::OpState;
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use deno_web::BlobStore;
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struct Permissions;
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impl deno_web::TimersPermission for Permissions {
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fn allow_hrtime(&mut self) -> bool {
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true
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}
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fn check_unstable(&self, _state: &OpState, _api_name: &'static str) {}
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}
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fn setup() -> Vec<Extension> {
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vec![
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deno_webidl::init_esm(),
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deno_url::init_ops_and_esm(),
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deno_console::init_esm(),
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deno_web::init_ops_and_esm::<Permissions>(BlobStore::default(), None),
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Extension::builder("bench_setup")
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.esm(vec![
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ExtensionFileSource {
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specifier: "ext:setup".to_string(),
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code: ExtensionFileSourceCode::IncludedInBinary(r#"
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import { setTimeout, handleTimerMacrotask } from "ext:deno_web/02_timers.js";
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globalThis.setTimeout = setTimeout;
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Deno.core.setMacrotaskCallback(handleTimerMacrotask);
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"#)
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},
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])
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.state(|state| {
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state.put(Permissions{});
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})
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.build()
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]
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}
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fn bench_set_timeout(b: &mut Bencher) {
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bench_js_async(b, r#"setTimeout(() => {}, 0);"#, setup);
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}
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benchmark_group!(benches, bench_set_timeout,);
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bench_or_profile!(benches);
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