Native Messaging JavaScript runtime tests

Native Messaging JavaScript runtime tests · GitHub

Native Messaging JavaScript runtime hosts tested:

• QuickJS
• Node.js

Test: Send new Array(10000) from client to host, send message back to client, 100 times, measure time with performance.now().

native_messaging_javascript_runtime_tests_4.json sends 1MB (new Array(209715)) from client to host, host to client.

(async()=>{
  let hosts = {
    'nm_quickjs': [],
    'nm_deno': [],
    'nm_nodejs': [],
    'nm_bun': []
  };
  for (let i = 0; i < 100; i++) {
    for (const [hostName,data] of Object.entries(hosts)) {
      await new Promise((resolve)=>{
        let now = performance.now();
        var port = chrome.runtime.connectNative(hostName);
        port.onMessage.addListener(e=>{
          hosts[hostName].push((performance.now() - now) / 1000);
          port.disconnect();
          resolve();
        }
        );
        port.onDisconnect.addListener(e=>console.log(e));
        port.postMessage(new Array(10000));
      }
      )
    }
  }
  return hosts;
}
)().then(async(data)=>{
  const json = JSON.stringify(data, null, 2);
  console.log(data);
  onclick = async()=>{
    onclick = null;
    try {
      let fs = await showSaveFilePicker({
        suggestedName: 'native_messaging_javascript_runtime_tests_1.json'
      });
      let writable = await fs.createWritable();
      await new Blob([json],{
        type: 'application/json'
      }).stream().pipeTo(writable);
    } catch (err) {
      console.log(err);
    }
  }
}
, console.error);