mirror of https://gitee.com/bigwinds/arangodb
178 lines
7.8 KiB
JavaScript
178 lines
7.8 KiB
JavaScript
/* jshint globalstrict:false, strict:false, maxlen: 500 */
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/* global assertEqual, AQL_EXECUTE */
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief tests for index usage
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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 2012, triAGENS GmbH, Cologne, Germany
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// //////////////////////////////////////////////////////////////////////////////
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var jsunity = require('jsunity');
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var db = require('@arangodb').db;
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief test suite
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// //////////////////////////////////////////////////////////////////////////////
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function optimizerEdgeIndexTestSuite () {
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var e;
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return {
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setUp: function () {
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db._drop('UnitTestsCollection');
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db._drop('UnitTestsEdgeCollection');
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db._create('UnitTestsCollection');
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e = db._createEdgeCollection('UnitTestsEdgeCollection');
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for (var i = 0; i < 2000; i += 100) {
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var j;
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for (j = 0; j < i; ++j) {
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e.save('UnitTestsCollection/from' + i, 'UnitTestsCollection/nono', { value: i + '-' + j });
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}
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for (j = 0; j < i; ++j) {
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e.save('UnitTestsCollection/nono', 'UnitTestsCollection/to' + i, { value: i + '-' + j });
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}
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}
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},
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tearDown: function () {
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db._drop('UnitTestsCollection');
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db._drop('UnitTestsEdgeCollection');
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},
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief test continuous index scan
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// //////////////////////////////////////////////////////////////////////////////
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testFindContinuous: function () {
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for (var i = 0; i < 20; ++i) {
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var query = 'FOR i IN ' + e.name() + ' FILTER i._from == "UnitTestsCollection/nono" && i._to == "UnitTestsCollection/to' + i + '" LIMIT 1 RETURN i._key';
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var results = AQL_EXECUTE(query);
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assertEqual(0, results.json.length, query);
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}
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},
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief test index usage
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// //////////////////////////////////////////////////////////////////////////////
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testFindNone: function () {
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var queries = [
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'FOR i IN ' + e.name() + ' FILTER i._from == "" RETURN i._key',
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'FOR i IN ' + e.name() + ' FILTER i._from == "UnitTestsCollection/from0" RETURN i._key',
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'FOR i IN ' + e.name() + ' FILTER i._from == "UnitTestsCollection/from1" RETURN i._key',
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'FOR i IN ' + e.name() + ' FILTER i._from == "UnitTestsCollection/from2" RETURN i._key',
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'FOR i IN ' + e.name() + ' FILTER i._from == "UnitTestsCollection/" RETURN i._key',
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'FOR i IN ' + e.name() + ' FILTER i._from == "UnitTestsCollection" RETURN i._key',
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'FOR i IN ' + e.name() + ' FILTER i._from == "/" RETURN i._key',
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'FOR i IN ' + e.name() + ' FILTER i._from == "--foobar--" RETURN i._key',
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'FOR i IN ' + e.name() + ' FILTER i._to == "" RETURN i._key',
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'FOR i IN ' + e.name() + ' FILTER i._to == "UnitTestsCollection/from0" RETURN i._key',
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'FOR i IN ' + e.name() + ' FILTER i._to == "UnitTestsCollection/from1" RETURN i._key',
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'FOR i IN ' + e.name() + ' FILTER i._to == "UnitTestsCollection/from2" RETURN i._key',
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'FOR i IN ' + e.name() + ' FILTER i._to == "UnitTestsCollection/" RETURN i._key',
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'FOR i IN ' + e.name() + ' FILTER i._to == "UnitTestsCollection" RETURN i._key',
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'FOR i IN ' + e.name() + ' FILTER i._to == "/" RETURN i._key',
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'FOR i IN ' + e.name() + ' FILTER i._to == "--foobar--" RETURN i._key'
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];
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queries.forEach(function (query) {
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var results = AQL_EXECUTE(query);
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assertEqual([ ], results.json, query);
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assertEqual(0, results.stats.scannedFull);
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});
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},
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief test index usage
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// //////////////////////////////////////////////////////////////////////////////
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testFindFrom: function () {
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var queries = [
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[ 'FOR i IN ' + e.name() + ' FILTER i._from == "UnitTestsCollection/from100" RETURN i._key', 100 ],
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[ 'FOR i IN ' + e.name() + ' FILTER i._from == "UnitTestsCollection/from200" RETURN i._key', 200 ],
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[ 'FOR i IN ' + e.name() + ' FILTER i._from == "UnitTestsCollection/from1000" RETURN i._key', 1000 ],
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[ 'FOR i IN ' + e.name() + ' FILTER i._from == "UnitTestsCollection/from1100" RETURN i._key', 1100 ],
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[ 'FOR i IN ' + e.name() + ' FILTER i._from == "UnitTestsCollection/from1900" RETURN i._key', 1900 ]
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];
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queries.forEach(function (query) {
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var results = AQL_EXECUTE(query[0]);
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assertEqual(query[1], results.json.length, query[0]);
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assertEqual(0, results.stats.scannedFull);
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assertEqual(query[1], results.stats.scannedIndex);
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});
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},
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief test index usage
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// //////////////////////////////////////////////////////////////////////////////
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testFindTo: function () {
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var queries = [
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[ 'FOR i IN ' + e.name() + ' FILTER i._to == "UnitTestsCollection/to100" RETURN i._key', 100 ],
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[ 'FOR i IN ' + e.name() + ' FILTER i._to == "UnitTestsCollection/to200" RETURN i._key', 200 ],
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[ 'FOR i IN ' + e.name() + ' FILTER i._to == "UnitTestsCollection/to1000" RETURN i._key', 1000 ],
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[ 'FOR i IN ' + e.name() + ' FILTER i._to == "UnitTestsCollection/to1100" RETURN i._key', 1100 ],
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[ 'FOR i IN ' + e.name() + ' FILTER i._to == "UnitTestsCollection/to1900" RETURN i._key', 1900 ]
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];
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queries.forEach(function (query) {
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var results = AQL_EXECUTE(query[0]);
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assertEqual(query[1], results.json.length, query[0]);
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assertEqual(0, results.stats.scannedFull);
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assertEqual(query[1], results.stats.scannedIndex);
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});
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},
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief test index usage
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// //////////////////////////////////////////////////////////////////////////////
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testFindFromTo: function () {
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var queries = [
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[ 'FOR i IN ' + e.name() + ' FILTER i._from == "UnitTestsCollection/from100" && i._to == "UnitTestsCollection/nono" RETURN i._key', 100 ],
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[ 'FOR i IN ' + e.name() + ' FILTER i._from == "UnitTestsCollection/from200" && i._to == "UnitTestsCollection/nono" RETURN i._key', 200 ],
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[ 'FOR i IN ' + e.name() + ' FILTER i._from == "UnitTestsCollection/from1000" && i._to == "UnitTestsCollection/nono" RETURN i._key', 1000 ],
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[ 'FOR i IN ' + e.name() + ' FILTER i._from == "UnitTestsCollection/from1100" && i._to == "UnitTestsCollection/nono" RETURN i._key', 1100 ],
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[ 'FOR i IN ' + e.name() + ' FILTER i._from == "UnitTestsCollection/from1900" && i._to == "UnitTestsCollection/nono" RETURN i._key', 1900 ]
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];
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queries.forEach(function (query) {
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var results = AQL_EXECUTE(query[0]);
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assertEqual(query[1], results.json.length, query[0]);
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assertEqual(0, results.stats.scannedFull);
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assertEqual(query[1], results.stats.scannedIndex);
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});
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}
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};
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}
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jsunity.run(optimizerEdgeIndexTestSuite);
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return jsunity.done();
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