tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_databaseWorkStarted.js (1265B)

      1 /**
      2 * Any copyright is dedicated to the Public Domain.
      3 * http://creativecommons.org/publicdomain/zero/1.0/
      4 */
      5 
      6 // This test doesn't use the shared module system (running the same test in
      7 // multiple test suites) on purpose because it needs to create an unprivileged
      8 // sandbox which is not possible if the test is already running in a sandbox.
      9 
     10 const { PrincipalUtils } = ChromeUtils.importESModule(
     11  "resource://testing-common/dom/quota/test/modules/PrincipalUtils.sys.mjs"
     12 );
     13 const { TestUtils } = ChromeUtils.importESModule(
     14  "resource://testing-common/TestUtils.sys.mjs"
     15 );
     16 
     17 add_task(async function testSteps() {
     18  const principal = PrincipalUtils.createPrincipal("https://example.com");
     19 
     20  info("Starting database opening");
     21 
     22  const openPromise = new Promise(function (resolve, reject) {
     23    const sandbox = new Cu.Sandbox(principal, {
     24      wantGlobalProperties: ["storage"],
     25      forceSecureContext: true,
     26    });
     27    sandbox.resolve = resolve;
     28    sandbox.reject = reject;
     29    Cu.evalInSandbox(`storage.getDirectory().then(resolve, reject);`, sandbox);
     30  });
     31 
     32  info("Waiting for database work to start");
     33 
     34  await TestUtils.topicObserved("BucketFS::DatabaseWorkStarted");
     35 
     36  info("Waiting for database to finish opening");
     37 
     38  await openPromise;
     39 });