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denoland-deno/ext/web/benches/encoding.rs
Bartek Iwańczuk 3e16c3fe36 refactor(core): don't use Result in ExtensionBuilder::state (#18066)
There's no point for this API to expect result. If something fails it should
result in a panic during build time to signal to embedder that setup is
wrong.
2023-03-10 12:58:06 +09:00

53 lines
1.5 KiB
Rust

// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
use deno_bench_util::bench_js_sync;
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;
struct Permissions;
impl deno_web::TimersPermission for Permissions {
fn allow_hrtime(&mut self) -> bool {
false
}
fn check_unstable(&self, _state: &OpState, _api_name: &'static str) {
unreachable!()
}
}
fn setup() -> Vec<Extension> {
vec![
deno_webidl::init(),
deno_url::init(),
deno_console::init(),
deno_web::init::<Permissions>(BlobStore::default(), None),
Extension::builder("bench_setup")
.esm(vec![ExtensionFileSource {
specifier: "internal:setup".to_string(),
code: ExtensionFileSourceCode::IncludedInBinary(
r#"
import { TextDecoder } from "internal:deno_web/08_text_encoding.js";
globalThis.TextDecoder = TextDecoder;
globalThis.hello12k = Deno.core.encode("hello world\n".repeat(1e3));
"#,
),
}])
.state(|state| {
state.put(Permissions {});
})
.build(),
]
}
fn bench_encode_12kb(b: &mut Bencher) {
bench_js_sync(b, r#"new TextDecoder().decode(hello12k);"#, setup);
}
benchmark_group!(benches, bench_encode_12kb);
bench_or_profile!(benches);