fune/extensions/permissions/test/unit/test_permmanager_load_invalid_entries.js

/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */
var DEBUG_TEST = false;

function run_test() {
  Services.prefs.setCharPref("permissions.manager.defaultsUrl", "");
  // Setup a profile directory.
  var dir = do_get_profile();

  // We need to execute a pm method to be sure that the DB is fully
  // initialized.
  var pm = Services.perms;
  Assert.equal(pm.all.length, 0, "No cookies");

  // Get the db file.
  var file = dir.clone();
  file.append("permissions.sqlite");

  var storage = Services.storage;

  // Create database.
  var connection = storage.openDatabase(file);
  // The file should now exist.
  Assert.ok(file.exists());

  connection.schemaVersion = 3;
  connection.executeSimpleSQL("DROP TABLE moz_hosts");
  connection.executeSimpleSQL(
    "CREATE TABLE moz_hosts (" +
      " id INTEGER PRIMARY KEY" +
      ",host TEXT" +
      ",type TEXT" +
      ",permission INTEGER" +
      ",expireType INTEGER" +
      ",expireTime INTEGER" +
      ",appId INTEGER" +
      ",isInBrowserElement INTEGER" +
      ")"
  );

  // Now we can inject garbadge in the database.
  var garbadge = [
    // Regular entry.
    {
      host: "42",
      type: "0",
      permission: 1,
      expireType: 0,
      expireTime: 0,
      isInBrowserElement: 0,
    },

    // Special values in host (some being invalid).
    {
      host: "scheme:file",
      type: "1",
      permission: 0,
      expireType: 0,
      expireTime: 0,
      isInBrowserElement: 0,
    },
    {
      host: "192.168.0.1",
      type: "2",
      permission: 0,
      expireType: 0,
      expireTime: 0,
      isInBrowserElement: 0,
    },
    {
      host: "2001:0db8:0000:0000:0000:ff00:0042:8329",
      type: "3",
      permission: 0,
      expireType: 0,
      expireTime: 0,
      isInBrowserElement: 0,
    },
    {
      host: "::1",
      type: "4",
      permission: 0,
      expireType: 0,
      expireTime: 0,
      isInBrowserElement: 0,
    },

    // Permission is UNKNOWN_ACTION.
    {
      host: "42",
      type: "5",
      permission: Ci.nsIPermissionManager.UNKNOWN_ACTION,
      expireType: 0,
      expireTime: 0,
      isInBrowserElement: 0,
    },

    // Permission is out of range.
    {
      host: "42",
      type: "6",
      permission: 100,
      expireType: 0,
      expireTime: 0,
      isInBrowserElement: 0,
    },
    {
      host: "42",
      type: "7",
      permission: -100,
      expireType: 0,
      expireTime: 0,
      isInBrowserElement: 0,
    },

    // ExpireType is out of range.
    {
      host: "42",
      type: "8",
      permission: 1,
      expireType: -100,
      expireTime: 0,
      isInBrowserElement: 0,
    },
    {
      host: "42",
      type: "9",
      permission: 1,
      expireType: 100,
      expireTime: 0,
      isInBrowserElement: 0,
    },

    // ExpireTime is at 0 with ExpireType = Time.
    {
      host: "42",
      type: "10",
      permission: 1,
      expireType: Ci.nsIPermissionManager.EXPIRE_TIME,
      expireTime: 0,
      isInBrowserElement: 0,
    },

    // ExpireTime has a value with ExpireType != Time
    {
      host: "42",
      type: "11",
      permission: 1,
      expireType: Ci.nsIPermissionManager.EXPIRE_SESSION,
      expireTime: 1000,
      isInBrowserElement: 0,
    },
    {
      host: "42",
      type: "12",
      permission: 1,
      expireType: Ci.nsIPermissionManager.EXPIRE_NEVER,
      expireTime: 1000,
      isInBrowserElement: 0,
    },

    // ExpireTime is negative.
    {
      host: "42",
      type: "13",
      permission: 1,
      expireType: Ci.nsIPermissionManager.EXPIRE_TIME,
      expireTime: -1,
      isInBrowserElement: 0,
    },

    // IsInBrowserElement is negative or higher than 1.
    {
      host: "42",
      type: "15",
      permission: 1,
      expireType: 0,
      expireTime: 0,
      isInBrowserElement: -1,
    },
    {
      host: "42",
      type: "16",
      permission: 1,
      expireType: 0,
      expireTime: 0,
      isInBrowserElement: 10,
    },

    // This insertion should be the last one. It is used to make sure we always
    // load it regardless of the previous entries validities.
    {
      host: "example.org",
      type: "test-load-invalid-entries",
      permission: Ci.nsIPermissionManager.ALLOW_ACTION,
      expireType: 0,
      expireTime: 0,
      isInBrowserElement: 0,
    },
  ];

  for (var i = 0; i < garbadge.length; ++i) {
    if (DEBUG_TEST) {
      dump("\n value #" + i + "\n\n");
    }
    var data = garbadge[i];
    connection.executeSimpleSQL(
      "INSERT INTO moz_hosts " +
        " (id, host, type, permission, expireType, expireTime, isInBrowserElement, appId) " +
        "VALUES (" +
        i +
        ", '" +
        data.host +
        "', '" +
        data.type +
        "', " +
        data.permission +
        ", " +
        data.expireType +
        ", " +
        data.expireTime +
        ", " +
        data.isInBrowserElement +
        ", 0)"
    );
  }

  // This will force the permission-manager to reload the data.
  Services.obs.notifyObservers(null, "testonly-reload-permissions-from-disk");

  // Let's do something in order to be sure the DB is read.
  Assert.greater(pm.all.length, 0);

  // The schema should be upgraded to 11, and a 'modificationTime' column should
  // exist with all records having a value of 0.
  Assert.equal(connection.schemaVersion, 12);

  let select = connection.createStatement(
    "SELECT modificationTime FROM moz_perms"
  );
  let numMigrated = 0;
  while (select.executeStep()) {
    let thisModTime = select.getInt64(0);
    Assert.ok(
      thisModTime > 0,
      "new modifiedTime field is correct (but it's not 0!)"
    );
    numMigrated += 1;
  }
  // check we found at least 1 record that was migrated.
  Assert.greater(
    numMigrated,
    0,
    "we found at least 1 record that was migrated"
  );

  // This permission should always be there.
  let ssm = Services.scriptSecurityManager;
  let uri = NetUtil.newURI("http://example.org");
  let principal = ssm.createContentPrincipal(uri, {});
  Assert.equal(
    pm.testPermissionFromPrincipal(principal, "test-load-invalid-entries"),
    Ci.nsIPermissionManager.ALLOW_ACTION
  );
}