dom/localstorage/test/unit/test_corruptedDatabase.js


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/**
 * Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/publicdomain/zero/1.0/
 */

async function doTest(profile) {
  info("Testing profile " + profile);

  info("Clearing");

  let request = clear();
  await requestFinished(request);

  info("Installing package");

  installPackage(profile);

  const principal = getPrincipal("http://example.org");

  let storage = getLocalStorage(principal);

  let length = storage.length;

  ok(length === 0, "Correct length");

  info("Resetting origin");

  request = resetOrigin(principal);
  await requestFinished(request);

  info("Getting usage");

  request = getOriginUsage(principal);
  await requestFinished(request);

  is(request.result.usage, 0, "Correct usage");
}

add_task(async function testSteps() {
  info("Setting pref");

  Services.prefs.setBoolPref(
    "dom.storage.enable_unsupported_legacy_implementation",
    false
  );

  // XXX This should be refactored into separate sub test cases.

  const profiles = [
    // This profile contains one localStorage, all localStorage related files, a
    // script for localStorage creation and the storage database:
    // - storage/default/http+++example.org/ls
    // - storage/ls-archive.sqlite
    // - create_db.js
    // - storage.sqlite
    // - webappsstore.sqlite
    // The file create_db.js in the package was run locally, specifically it was
    // temporarily added to xpcshell.ini and then executed:
    //   mach xpcshell-test --interactive dom/localstorage/test/unit/create_db.js
    // Note: to make it become the profile in the test, additional manual steps
    // are needed.
    // 1. Manually change first 6 chars in data.sqlite to "foobar".
    // 2. Remove the folder "storage/temporary".
    "corruptedDatabase_profile",
    // This profile is the same as corruptedDatabase_profile, except that the usage
    // file (storage/default/http+++example.org/ls/usage) is missing.
    "corruptedDatabase_missingUsageFile_profile",
  ];

  for (const profile of profiles) {
    await doTest(profile);
  }
});