mirror of https://gitee.com/bigwinds/arangodb
107 lines
3.4 KiB
JavaScript
107 lines
3.4 KiB
JavaScript
/*jshint globalstrict:false, strict:false */
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/*global fail, assertEqual, assertTrue, assertFalse, assertNull */
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test collection functionality in a cluster
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2010-2012 triagens GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is triAGENS GmbH, Cologne, Germany
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///
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/// @author Jan Steemann
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/// @author Copyright 2014, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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var jsunity = require("jsunity");
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var internal = require("internal");
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var arangodb = require("@arangodb");
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var ERRORS = arangodb.errors;
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var db = arangodb.db;
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test suite
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////////////////////////////////////////////////////////////////////////////////
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function ClusterCollectionSuite () {
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'use strict';
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return {
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////////////////////////////////////////////////////////////////////////////////
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/// @brief set up
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////////////////////////////////////////////////////////////////////////////////
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setUp : function () {
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tear down
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////////////////////////////////////////////////////////////////////////////////
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tearDown : function () {
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try {
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db._drop("UnitTestsClusterCrud");
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}
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catch (err) {
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}
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},
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testIndexEstimates : function () {
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// index estimate only availalbe with rocksdb for skiplist
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if (db._engine().name === 'rocksdb') {
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var cn = "UnitTestsClusterCrudRepl";
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// numer of shards is one so the estimages behave like in the single server
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// if the shard number is higher we could just ensure theat the estimate
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// should be between 0 and 1
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var c = db._create(cn, { numberOfShards: 1, replicationFactor: 1});
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c.ensureIndex({type:"skiplist", fields:["foo"]});
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var i;
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var indexes;
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for(i=0; i < 10; ++i){
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c.save({foo: i});
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}
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internal.waitForEstimatorSync(); // make sure estimates are consistent
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indexes = c.getIndexes(true);
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// if this fails, increase wait-time in ClusterEngine::waitForEstimatorSync
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assertEqual(indexes[1].selectivityEstimate, 1);
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for(i=0; i < 10; ++i){
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c.save({foo: i});
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}
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internal.waitForEstimatorSync(); // make sure estimates are consistent
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indexes = c.getIndexes(true);
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assertEqual(indexes[1].selectivityEstimate, 0.5);
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db._drop(cn);
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}
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}
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};
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief executes the test suite
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////////////////////////////////////////////////////////////////////////////////
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jsunity.run(ClusterCollectionSuite);
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return jsunity.done();
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