dom/quota/test/xpcshell/caching/test_removedOrigin.js

   1 /**
   2  * Any copyright is dedicated to the Public Domain.
   3  * http://creativecommons.org/publicdomain/zero/1.0/
   4  */
   5
   6 /**
   7  * Verify that temporary storage initialization will notice a removed origin
   8  * that the cache has data for and which indicates the origin was accessed
   9  * during the last run. Currently, we expect LoadQuotaFromCache to fail because
  10  * of this inconsistency and to fall back to full initialization.
  11  */
  12
  13 async function testSteps() {
  14   const principal = getPrincipal("http://example.com");
  15   const originUsage = 0;
  16
  17   info("Setting pref");
  18
  19   // The packaged profile will have a different build ID and we would treat the
  20   // cache as invalid if we didn't bypass this check.
  21   Services.prefs.setBoolPref("dom.quotaManager.caching.checkBuildId", false);
  22
  23   info("Clearing");
  24
  25   let request = clear();
  26   await requestFinished(request);
  27
  28   info("Installing package");
  29
  30   // The profile contains empty default storage, a script for origin
  31   // initialization and the storage database:
  32   // - storage/default
  33   // - create_db.js
  34   // - storage.sqlite
  35   // The file create_db.js in the package was run locally, specifically it was
  36   // temporarily added to xpcshell.ini and then executed:
  37   //   mach xpcshell-test --interactive dom/quota/test/xpcshell/create_db.js
  38   // Note: to make it become the profile in the test, additional manual steps
  39   // are needed.
  40   // 1. Remove the folder "storage/default/http+++example.com".
  41   // 2. Remove the folder "storage/temporary".
  42   // 3. Remove the file "storage/ls-archive.sqlite".
  43   installPackage("removedOrigin_profile");
  44
  45   info("Initializing");
  46
  47   request = init();
  48   await requestFinished(request);
  49
  50   info("Initializing temporary storage");
  51
  52   request = initTemporaryStorage();
  53   await requestFinished(request);
  54
  55   info("Getting origin usage");
  56
  57   request = getCachedOriginUsage(principal);
  58   await requestFinished(request);
  59
  60   is(request.result, originUsage, "Correct origin usage");
  61 }