tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_slowStorageInitialization.js (2017B)

      1 /**
      2 * Any copyright is dedicated to the Public Domain.
      3 * http://creativecommons.org/publicdomain/zero/1.0/
      4 */
      5 
      6 const { PrincipalUtils } = ChromeUtils.importESModule(
      7  "resource://testing-common/dom/quota/test/modules/PrincipalUtils.sys.mjs"
      8 );
      9 const { QuotaUtils } = ChromeUtils.importESModule(
     10  "resource://testing-common/dom/quota/test/modules/QuotaUtils.sys.mjs"
     11 );
     12 const { IndexedDBUtils } = ChromeUtils.importESModule(
     13  "resource://testing-common/dom/indexedDB/test/modules/IndexedDBUtils.sys.mjs"
     14 );
     15 const { TestUtils } = ChromeUtils.importESModule(
     16  "resource://testing-common/TestUtils.sys.mjs"
     17 );
     18 
     19 async function testNewDatabase() {
     20  const principal = PrincipalUtils.createPrincipal("https://example.com");
     21  const name = "test_slowStorageInitialization.js";
     22 
     23  info(
     24    "Testing origin clearing requested after starting client directory opening"
     25  );
     26 
     27  info("Starting database opening");
     28 
     29  const openPromise = (async function () {
     30    const request = indexedDB.openForPrincipal(principal, name);
     31    const promise = IndexedDBUtils.requestFinished(request);
     32    return promise;
     33  })();
     34 
     35  info("Waiting for client directory opening to start");
     36 
     37  await TestUtils.topicObserved("QuotaManager::ClientDirectoryOpeningStarted");
     38 
     39  info("Starting origin clearing");
     40 
     41  const clearPromise = (async function () {
     42    const request = Services.qms.clearStoragesForPrincipal(principal);
     43    const promise = QuotaUtils.requestFinished(request);
     44    return promise;
     45  })();
     46 
     47  info("Waiting for database to finish opening");
     48 
     49  try {
     50    await openPromise;
     51    ok(false, "Should have thrown");
     52  } catch (e) {
     53    ok(true, "Should have thrown");
     54    Assert.strictEqual(e.name, "AbortError", "Threw right result code");
     55  }
     56 
     57  info("Waiting for origin to finish clearing");
     58 
     59  await clearPromise;
     60 }
     61 
     62 /* exported testSteps */
     63 async function testSteps() {
     64  add_task(
     65    {
     66      pref_set: [
     67        ["dom.quotaManager.storageInitialization.pauseOnIOThreadMs", 2000],
     68      ],
     69    },
     70    testNewDatabase
     71  );
     72 }