tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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WorkerDriver.sys.mjs (1754B)

      1 /**
      2 * Any copyright is dedicated to the Public Domain.
      3 * http://creativecommons.org/publicdomain/zero/1.0/
      4 */
      5 
      6 export async function runTestInWorker(script, base, listener) {
      7  return new Promise(function (resolve) {
      8    const globalHeadUrl = new URL(
      9      "resource://testing-common/dom/quota/test/modules/worker/head.js"
     10    );
     11 
     12    let modules = {};
     13 
     14    const worker = new Worker(globalHeadUrl.href);
     15 
     16    worker.onmessage = async function (event) {
     17      const data = event.data;
     18      const moduleName = data.moduleName;
     19      const objectName = data.objectName;
     20 
     21      if (moduleName && objectName) {
     22        if (!modules[moduleName]) {
     23          modules[moduleName] = ChromeUtils.importESModule(
     24            "resource://testing-common/dom/quota/test/modules/" +
     25              moduleName +
     26              ".sys.mjs"
     27          );
     28        }
     29        await modules[moduleName][objectName].OnMessageReceived(worker, data);
     30        return;
     31      }
     32 
     33      switch (data.op) {
     34        case "ok":
     35          listener.onOk(data.value, data.message);
     36          break;
     37 
     38        case "is":
     39          listener.onIs(data.a, data.b, data.message);
     40          break;
     41 
     42        case "info":
     43          listener.onInfo(data.message);
     44          break;
     45 
     46        case "finish":
     47          resolve();
     48          break;
     49 
     50        case "failure":
     51          listener.onOk(false, "Worker had a failure: " + data.message);
     52          resolve();
     53          break;
     54      }
     55    };
     56 
     57    worker.onerror = function (event) {
     58      listener.onOk(false, "Worker had an error: " + event.data);
     59      resolve();
     60    };
     61 
     62    const scriptUrl = new URL(script, base);
     63 
     64    const localHeadUrl = new URL("head.js", scriptUrl);
     65 
     66    worker.postMessage([localHeadUrl.href, scriptUrl.href]);
     67  });
     68 }