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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.use bencher::{benchmark_group, benchmark_main, Bencher};
use serde::Serialize;
use serde_v8::utils::v8_do;use serde_v8::ByteString;
#[derive(Serialize)]struct MathOp {  arg1: u64,  arg2: u64,  operator: Option<String>,}
fn serdo(f: impl FnOnce(&mut v8::HandleScope)) {  v8_do(|| {    let isolate = &mut v8::Isolate::new(v8::CreateParams::default());    let handle_scope = &mut v8::HandleScope::new(isolate);    let context = v8::Context::new(handle_scope);    let scope = &mut v8::ContextScope::new(handle_scope, context);
    f(scope);  })}
macro_rules! dualbench {  ($v8_fn:ident, $json_fn:ident, $src:expr) => {    fn $v8_fn(b: &mut Bencher) {      serdo(|scope| {        let v = $src;        b.iter(move || {          let _ = serde_v8::to_v8(scope, &v).unwrap();        });      });    }
    fn $json_fn(b: &mut Bencher) {      let v = $src;      b.iter(move || {        let _ = serde_json::to_string(&v).unwrap();      });    }  };}
dualbench!(  ser_struct_v8,  ser_struct_json,  MathOp {    arg1: 10,    arg2: 123,    operator: None  });dualbench!(ser_bool_v8, ser_bool_json, true);dualbench!(ser_int_v8, ser_int_json, 12345);dualbench!(  ser_array_v8,  ser_array_json,  vec![1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);dualbench!(ser_str_v8, ser_str_json, "hello world");dualbench!(ser_tuple_v8, ser_tuple_json, (1, false));
fn ser_struct_v8_manual(b: &mut Bencher) {  serdo(|scope| {    let v = MathOp {      arg1: 10,      arg2: 123,      operator: None,    };    b.iter(|| {      let obj = v8::Object::new(scope);      let k1 = v8::String::new(scope, "arg1").unwrap();      let k2 = v8::String::new(scope, "arg2").unwrap();      let k3 = v8::String::new(scope, "operator").unwrap();      //    let k1 = v8::String::new_from_utf8(scope, "arg1".as_ref(), v8::NewStringType::Internalized).unwrap();      //    let k2 = v8::String::new_from_utf8(scope, "arg2".as_ref(), v8::NewStringType::Internalized).unwrap();      //    let k3 = v8::String::new_from_utf8(scope, "operator".as_ref(), v8::NewStringType::Internalized).unwrap();      let v1 = v8::Number::new(scope, v.arg1 as f64);      let v2 = v8::Number::new(scope, v.arg2 as f64);      let v3 = v8::null(scope);      obj.set(scope, k1.into(), v1.into()).unwrap();      obj.set(scope, k2.into(), v2.into()).unwrap();      obj.set(scope, k3.into(), v3.into()).unwrap();    });  });}
fn ser_bstr_12_b(b: &mut Bencher) {  serdo(|scope| {    let bstr = ByteString::from("hello world\n");    b.iter(|| {      let _ = serde_v8::to_v8(scope, &bstr).unwrap();    });  });}
fn ser_bstr_1024_b(b: &mut Bencher) {  serdo(|scope| {    let mut s = "hello world\n".repeat(100);    s.truncate(1024);    let bstr = ByteString::from(s);    b.iter(|| {      let _ = serde_v8::to_v8(scope, &bstr).unwrap();    });  });}
benchmark_group!(  benches,  ser_struct_v8,  ser_struct_json,  ser_bool_v8,  ser_bool_json,  ser_int_v8,  ser_int_json,  ser_array_v8,  ser_array_json,  ser_str_v8,  ser_str_json,  ser_tuple_v8,  ser_tuple_json,  ser_struct_v8_manual,  ser_bstr_12_b,  ser_bstr_1024_b,);benchmark_main!(benches);