/* jshint globalstrict:false, strict:false, unused : false */
/* global assertEqual, assertTrue, assertFalse, assertNull, assertUndefined,
          fail, AQL_EXECUTE */
////////////////////////////////////////////////////////////////////////////////
/// @brief recovery tests for views
///
/// @file
///
/// DISCLAIMER
///
/// Copyright 2010-2012 triagens GmbH, Cologne, Germany
///
/// Licensed under the Apache License, Version 2.0 (the "License")
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
///     http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///
/// Copyright holder is triAGENS GmbH, Cologne, Germany
///
/// @author Jan Steemann
/// @author Copyright 2013, triAGENS GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////

var arangodb = require('@arangodb');
var db = arangodb.db;
var errors = arangodb.errors;
var internal = require('internal');
var jsunity = require('jsunity');

function runSetup () {
  'use strict';
  internal.debugClearFailAt();
  internal.debugSetFailAt("MMFilesCompatibility33");

  db._drop('UnitTestsRecoveryDummy');
  var c = db._create('UnitTestsRecoveryDummy');

  for (let i = 0; i < 1000; i++) {
    c.save({ a: "foo_" + i, b: "bar_" + i, c: i });
  }

  internal.wal.flush(true, true, true);

  internal.debugTerminate('crashing server');
}

////////////////////////////////////////////////////////////////////////////////
/// @brief test suite
////////////////////////////////////////////////////////////////////////////////

function recoverySuite () {
  'use strict';
  jsunity.jsUnity.attachAssertions();

  return {
    setUp: function () {},
    tearDown: function () {},

    ////////////////////////////////////////////////////////////////////////////////
    /// @brief test whether we properly disallow the link
    ////////////////////////////////////////////////////////////////////////////////

    testIResearchDisallowLinkToCollectionWithoutPersistentIDs: function () {
      db._dropView('UnitTestsRecoveryView');
      let view = db._createView('UnitTestsRecoveryView', 'arangosearch', {});

      var meta = { links: { 'UnitTestsRecoveryDummy': { includeAllFields: true } } };

      try {
        view.properties(meta);
        fail();
      } catch (e) {
        assertEqual(e.errorNum, errors.ERROR_ARANGO_ILLEGAL_STATE.code);
      }

      var links = view.properties().links;
      assertUndefined(links['UnitTestsRecoveryDummy']);

      view.drop();
      assertNull(db._view('UnitTestsRecoveryView'));
    }

  };
}

////////////////////////////////////////////////////////////////////////////////
/// @brief executes the test suite
////////////////////////////////////////////////////////////////////////////////

function main (argv) {
  'use strict';
  if (argv[1] === 'setup') {
    runSetup();
    return 0;
  } else {
    jsunity.run(recoverySuite);
    return jsunity.writeDone().status ? 0 : 1;
  }
}