mirror of https://gitee.com/bigwinds/arangodb
183 lines
7.9 KiB
JavaScript
183 lines
7.9 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("org/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 c;
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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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c = 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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},
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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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// Local Variables:
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// mode: outline-minor
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// outline-regexp: "^\\(/// @brief\\|/// @addtogroup\\|// --SECTION--\\|/// @page\\|/// @}\\)"
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// End:
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