mirror of https://gitee.com/bigwinds/arangodb
352 lines
15 KiB
JavaScript
352 lines
15 KiB
JavaScript
/*jshint globalstrict:false, strict:false, sub: true, maxlen: 500 */
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/*global assertEqual, AQL_EXPLAIN */
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////////////////////////////////////////////////////////////////////////////////
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/// @brief tests for Ahuacatl, hash index queries
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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 internal = require("internal");
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var jsunity = require("jsunity");
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var helper = require("org/arangodb/aql-helper");
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var getQueryResults = helper.getQueryResults;
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test suite
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////////////////////////////////////////////////////////////////////////////////
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function ahuacatlHashTestSuite () {
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var hash;
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var explain = function (query, params) {
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return helper.getCompactPlan(AQL_EXPLAIN(query, params, { optimizer: { rules: [ "-all", "+use-indexes" ] } })).map(function(node) { return node.type; });
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};
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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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internal.db._drop("UnitTestsAhuacatlHash");
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hash = internal.db._create("UnitTestsAhuacatlHash");
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for (var i = 1; i <= 5; ++i) {
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for (var j = 1; j <= 5; ++j) {
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hash.save({ "a" : i, "b": j, "c" : i });
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}
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}
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hash.ensureHashIndex("a", "b");
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hash.ensureHashIndex("c");
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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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internal.db._drop("UnitTestsAhuacatlHash");
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hash = null;
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test the single field hash index with equality
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////////////////////////////////////////////////////////////////////////////////
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testEqSingle1 : function () {
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var query = "FOR v IN " + hash.name() + " FILTER v.c == 1 SORT v.b RETURN [ v.b ]";
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var expected = [ [ 1 ], [ 2 ], [ 3 ], [ 4 ], [ 5 ] ];
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var actual = getQueryResults(query);
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assertEqual(expected, actual);
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assertEqual([ "SingletonNode", "ScatterNode", "RemoteNode", "IndexNode", "RemoteNode", "GatherNode", "CalculationNode", "FilterNode", "CalculationNode", "SortNode", "CalculationNode", "ReturnNode" ], explain(query));
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test the single field hash index with equality
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////////////////////////////////////////////////////////////////////////////////
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testEqSingle2 : function () {
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var query = "FOR v IN " + hash.name() + " FILTER 1 == v.c SORT v.b RETURN [ v.b ]";
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var expected = [ [ 1 ], [ 2 ], [ 3 ], [ 4 ], [ 5 ] ];
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var actual = getQueryResults(query);
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assertEqual(expected, actual);
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assertEqual([ "SingletonNode", "ScatterNode", "RemoteNode", "IndexNode", "RemoteNode", "GatherNode", "CalculationNode", "FilterNode", "CalculationNode", "SortNode", "CalculationNode", "ReturnNode" ], explain(query));
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test the first hash index field with equality
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////////////////////////////////////////////////////////////////////////////////
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testEqSingle3 : function () {
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var expected = [ [ 1, 4 ], [ 2, 4 ], [ 3, 4 ], [ 4, 4 ], [ 5, 4 ] ];
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var actual = getQueryResults("FOR v IN " + hash.name() + " FILTER v.c == 4 SORT v.b RETURN [ v.b, v.c ]");
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assertEqual(expected, actual);
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test the first hash index field with equality
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////////////////////////////////////////////////////////////////////////////////
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testEqSingle4 : function () {
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var expected = [ [ 1, 4 ], [ 2, 4 ], [ 3, 4 ], [ 4, 4 ], [ 5, 4 ] ];
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var actual = getQueryResults("FOR v IN " + hash.name() + " FILTER 4 == v.c SORT v.b RETURN [ v.b, v.c ]");
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assertEqual(expected, actual);
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test multiple hash fields with multiple operators
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////////////////////////////////////////////////////////////////////////////////
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testEqMultiAll1 : function () {
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for (var i = 1; i <= 5; ++i) {
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for (var j = 1; j <=5; ++j) {
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var query = "FOR v IN " + hash.name() + " FILTER v.a == @a && v.b == @b RETURN [ v.a, v.b ]";
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var expected = [ [ i, j ] ];
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var actual = getQueryResults(query, { "a": i, "b": j });
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assertEqual(expected, actual);
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assertEqual([ "SingletonNode", "ScatterNode", "RemoteNode", "IndexNode", "RemoteNode", "GatherNode", "CalculationNode", "FilterNode", "CalculationNode", "ReturnNode" ], explain(query, { a: i, b: j }));
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}
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}
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test multiple hash fields with multiple operators
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////////////////////////////////////////////////////////////////////////////////
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testEqMultiAll2 : function () {
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for (var i = 1; i <= 5; ++i) {
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for (var j = 1; j <=5; ++j) {
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var query = "FOR v IN " + hash.name() + " FILTER @a == v.a && @b == v.b RETURN [ v.a, v.b ]";
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var expected = [ [ i, j ] ];
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var actual = getQueryResults(query, { "a": i, "b": j });
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assertEqual(expected, actual);
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assertEqual([ "SingletonNode", "ScatterNode", "RemoteNode", "IndexNode", "RemoteNode", "GatherNode", "CalculationNode", "FilterNode", "CalculationNode", "ReturnNode" ], explain(query, { a: i, b: j }));
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}
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}
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test references with constants
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////////////////////////////////////////////////////////////////////////////////
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testRefConst1 : function () {
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var query = "LET x = 4 FOR v IN " + hash.name() + " FILTER v.c == x SORT v.b RETURN [ v.b, v.c ]";
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var expected = [ [ 1, 4 ], [ 2, 4 ], [ 3, 4 ], [ 4, 4 ], [ 5, 4 ] ];
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var actual = getQueryResults(query);
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assertEqual(expected, actual);
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assertEqual([ "SingletonNode", "CalculationNode", "ScatterNode", "RemoteNode", "IndexNode", "RemoteNode", "GatherNode", "CalculationNode", "FilterNode", "CalculationNode", "SortNode", "CalculationNode", "ReturnNode" ], explain(query));
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test references with constants
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////////////////////////////////////////////////////////////////////////////////
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testRefConst2 : function () {
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var expected = [ [ 3, 5 ] ];
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var actual = getQueryResults("LET x = 3 LET y = 5 FOR v IN " + hash.name() + " FILTER v.a == x && v.b == y RETURN [ v.a, v.b ]");
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assertEqual(expected, actual);
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test ref access
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////////////////////////////////////////////////////////////////////////////////
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testRefSingle1 : function () {
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for (var i = 1; i <= 5; ++i) {
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var expected = [ [ i, i ] ];
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var actual = getQueryResults("FOR v1 IN " + hash.name() + " FOR v2 IN " + hash.name() + " FILTER v1.c == @c && v1.b == 1 && v2.c == v1.c && v2.b == 1 RETURN [ v1.c, v2.c ]", { "c" : i });
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assertEqual(expected, actual);
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}
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test ref access
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////////////////////////////////////////////////////////////////////////////////
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testRefSingle2 : function () {
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for (var i = 1; i <= 5; ++i) {
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var expected = [ [ i, i ] ];
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var actual = getQueryResults("FOR v1 IN " + hash.name() + " FOR v2 IN " + hash.name() + " FILTER v1.c == @c && v1.b == 1 && v2.c == v1.c && v2.b == v1.b RETURN [ v1.c, v2.c ]", { "c" : i });
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assertEqual(expected, actual);
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}
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test ref access
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////////////////////////////////////////////////////////////////////////////////
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testRefSingle3 : function () {
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for (var i = 1; i <= 5; ++i) {
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var expected = [ [ i, i ] ];
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var actual = getQueryResults("FOR v1 IN " + hash.name() + " FOR v2 IN " + hash.name() + " FILTER @c == v1.c && 1 == v1.b && v1.c == v2.c && v1.b == v2.b RETURN [ v1.c, v2.c ]", { "c" : i });
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assertEqual(expected, actual);
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}
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test ref access
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////////////////////////////////////////////////////////////////////////////////
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testRefMulti1 : function () {
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for (var i = 1; i <= 5; ++i) {
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var expected = [ [ i, 1 ] ];
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var actual = getQueryResults("FOR v1 IN " + hash.name() + " FOR v2 IN " + hash.name() + " FILTER v1.c == @a && v1.b == 1 && v2.c == v1.c && v2.b == v1.b RETURN [ v1.a, v1.b ]", { "a" : i });
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assertEqual(expected, actual);
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}
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test ref access
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////////////////////////////////////////////////////////////////////////////////
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testRefMulti2 : function () {
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for (var i = 1; i <= 5; ++i) {
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var expected = [ [ i, 1 ] ];
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var actual = getQueryResults("FOR v1 IN " + hash.name() + " FOR v2 IN " + hash.name() + " FILTER @a == v1.c && 1 == v1.b && v1.c == v2.c && v1.b == v2.b RETURN [ v1.a, v1.b ]", { "a" : i });
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assertEqual(expected, actual);
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}
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test ref access
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////////////////////////////////////////////////////////////////////////////////
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testRefMulti3 : function () {
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var query = "FOR v1 IN " + hash.name() + " FILTER @a == v1.a && @b == v1.b RETURN [ v1.a, v1.b ]";
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var expected = [ [ 2, 3 ] ];
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var actual = getQueryResults(query, { "a": 2, "b": 3 });
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assertEqual(expected, actual);
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assertEqual([ "SingletonNode", "ScatterNode", "RemoteNode", "IndexNode", "RemoteNode", "GatherNode", "CalculationNode", "FilterNode", "CalculationNode", "ReturnNode" ], explain(query, { a: 2, b: 3 }));
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test ref access with filters on the same attribute
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////////////////////////////////////////////////////////////////////////////////
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testRefFilterSame1 : function () {
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var query = "FOR a IN " + hash.name() + " FILTER a.a == a.a SORT a.a RETURN a.a";
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var expected = [ 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5 ];
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var actual = getQueryResults(query);
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assertEqual(expected, actual);
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assertEqual([ "SingletonNode", "ScatterNode", "RemoteNode", "EnumerateCollectionNode", "RemoteNode", "GatherNode", "CalculationNode", "FilterNode", "CalculationNode", "SortNode", "CalculationNode", "ReturnNode" ], explain(query));
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test ref access with filters on the same attribute
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////////////////////////////////////////////////////////////////////////////////
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testRefFilterSame2 : function () {
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var query = "FOR a IN " + hash.name() + " FILTER a.a == a.c SORT a.a RETURN a.a";
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var expected = [ 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5 ];
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var actual = getQueryResults(query);
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assertEqual(expected, actual);
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assertEqual([ "SingletonNode", "ScatterNode", "RemoteNode", "EnumerateCollectionNode", "RemoteNode", "GatherNode", "CalculationNode", "FilterNode", "CalculationNode", "SortNode", "CalculationNode", "ReturnNode" ], explain(query));
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test ref access with filters on the same attribute
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////////////////////////////////////////////////////////////////////////////////
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testRefNon1 : function () {
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var query = "FOR a IN " + hash.name() + " FILTER a.a == 1 RETURN a.a";
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var expected = [ 1, 1, 1, 1, 1 ];
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var actual = getQueryResults(query);
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assertEqual(expected, actual);
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assertEqual([ "SingletonNode", "ScatterNode", "RemoteNode", "EnumerateCollectionNode", "RemoteNode", "GatherNode", "CalculationNode", "FilterNode", "CalculationNode", "ReturnNode" ], explain(query));
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test ref access with filters on the same attribute
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////////////////////////////////////////////////////////////////////////////////
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testRefNon2 : function () {
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var query = "FOR a IN " + hash.name() + " FILTER a.d == a.a SORT a.a RETURN a.a";
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var expected = [ ];
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var actual = getQueryResults(query);
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assertEqual(expected, actual);
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assertEqual([ "SingletonNode", "ScatterNode", "RemoteNode", "EnumerateCollectionNode", "RemoteNode", "GatherNode", "CalculationNode", "FilterNode", "CalculationNode", "SortNode", "CalculationNode", "ReturnNode" ], explain(query));
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test ref access with filters on the same attribute
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////////////////////////////////////////////////////////////////////////////////
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testRefNon3 : function () {
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var query = "FOR a IN " + hash.name() + " FILTER a.d == 1 SORT a.a RETURN a.a";
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var expected = [ ];
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var actual = getQueryResults(query);
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assertEqual(expected, actual);
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assertEqual([ "SingletonNode", "ScatterNode", "RemoteNode", "EnumerateCollectionNode", "RemoteNode", "GatherNode", "CalculationNode", "FilterNode", "CalculationNode", "SortNode", "CalculationNode", "ReturnNode" ], explain(query));
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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(ahuacatlHashTestSuite);
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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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