findKeysTest.js

/**
 * 2011 Peter 'Pita' Martischka
 *
 * 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.
 */

var async = require("async");
var ueberDB = require("./CloneAndAtomicLayer");
var log4js = require('log4js');
var assert = require('assert');
var util = require("util");

//the default settings for benchmarking
var test_settings = require("./defaultTestSettings.js");
var db;

if(process.argv.length == 3)
{
  var settings = test_settings[process.argv[2]];
  test();
}
else
{
  console.error("wrong parameters");
}

function test ()
{
  async.series([
    //init first db
    function(callback)
    {
      db = new ueberDB.database(process.argv[2], settings, null, log4js.getLogger("ueberDB"));
      db.init(callback);
    },
    //write first value
    function(callback)
    {
      db.db.wrappedDB.set("test:test1", "test:test1", callback);
    },
    //write second value
    function(callback)
    {
      db.db.wrappedDB.set("test:test1:check:check1", "test:test1:check:check1", callback);
    },
    //write third value
    function(callback)
    {
      db.db.wrappedDB.set("check:check1:test:test1", "check:check1:test:test1", callback);
    },
    //try findKeys
    function(callback)
    {
      doTest("test:test1", null,1,["test:test1"],callback);
    },
    //try findKeys
    function(callback)
    {
      doTest("test:*","*:*:*",1,["test:test1"],callback);
    },
    //try findKeys
    function(callback)
    {
      doTest("test:*",null,2,["test:test1","test:test1:check:check1"],callback);
    },
  ], function(err){
    if(err) throw err;
    
    process.exit();
  });
}
var doTest=function(key,notKey,expectedLength,expectedValue,callback){
  db.db.wrappedDB.findKeys(key, notKey, function(err, value){
    if(err)
    {
      callback(err);
      return;
    }
        
    try{
      value.sort();
      expectedValue.sort();
      assert.deepEqual(value.length, expectedLength, "different result amount than expected returned. Expected: "+expectedLength+", Actual: "+value.length);
      assert.deepEqual(value, expectedValue, "wrong values returned. Expected: "+expectedValue+", Actual: "+ value);
    }
    catch(e)
    {
      console.error(e.message);
    }
        
    callback();
  });
}