/*jshint globalstrict:false, strict:false */
/*global assertEqual, arango, VPACK_TO_V8 */

////////////////////////////////////////////////////////////////////////////////
/// @brief test the require which is canceled
///
/// @file
///
/// DISCLAIMER
///
/// Copyright 2015 ArangoDB 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 ArangoDB GmbH, Cologne, Germany
///
/// @author Jan Steemann
/// @author Copyright 2015, ArangoDB GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////

var jsunity = require('jsunity');
let pathForTesting = require('internal').pathForTesting;

////////////////////////////////////////////////////////////////////////////////
/// @brief test suite for 'require-canceled'
////////////////////////////////////////////////////////////////////////////////

function RequireCanceledTestSuite() {
  'use strict';

  return {
    setUp() {
      // When running with windows paths, we need to escape them:
      let path = pathForTesting('common/test-data/modules').replace(/\\/g, '\\\\');
      arango.POST_RAW("/_admin/execute",
                      "require('module').globalPaths.unshift(require('path').resolve('./" + path + "'));", {
                        'x-arango-v8-context': 0
                      });
    },

    tearDown() {
      arango.POST_RAW("/_admin/execute",
                      "require('module').globalPaths.splice(0,1);", {
                        'x-arango-v8-context': 0
                      });
    },

    testRequireJson() {
      var internal = require("internal");
      var a = arango.POST_RAW("/_admin/execute",
                              'return Object.keys(require("a"));', {
                                'x-arango-async': "store",
                                'x-arango-v8-context': 0
                              });

      internal.sleep(3);

      var id = a.headers['x-arango-async-id'];
      arango.PUT_RAW("/_api/job/" + id + "/cancel", '');

      var c = arango.POST_RAW("/_admin/execute?returnAsJSON=true",
                              'return Object.keys(require("a"));', {
                                'x-arango-async': "false",
                                'x-arango-v8-context': 0
                              });

      var d;

      try {
        d = VPACK_TO_V8(c.body);
      } catch (err) {
        require("internal").print(c.body);
        throw err;
      }

      assertEqual(2, d.length);
    }
  };
}


jsunity.run(RequireCanceledTestSuite);

return jsunity.done();