mirror of https://gitee.com/bigwinds/arangodb
614 lines
20 KiB
JavaScript
614 lines
20 KiB
JavaScript
/*jshint globalstrict:false, strict:false */
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/*global fail, assertEqual, assertTrue, assertNotEqual */
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test the hash index
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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 Dr. Frank Celler, Lucas Dohmen
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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 internal = require("internal");
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var ERRORS = require("internal").errors;
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test suite: Creation
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////////////////////////////////////////////////////////////////////////////////
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function HashIndexSuite() {
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'use strict';
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var cn = "UnitTestsCollectionHash";
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var collection = null;
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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(cn);
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collection = internal.db._create(cn);
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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...catch is necessary as some tests delete the collection itself!
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try {
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collection.unload();
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collection.drop();
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}
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catch (err) {
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}
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collection = null;
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internal.wait(0.0);
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: documents
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////////////////////////////////////////////////////////////////////////////////
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testUniquenessTopAttribute : function () {
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var idx = collection.ensureIndex({ type: "hash", unique: true, fields: ["a"] });
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assertEqual("hash", idx.type);
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assertEqual(true, idx.unique);
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assertEqual(["a"], idx.fields);
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assertEqual(true, idx.isNewlyCreated);
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collection.save({ a : null });
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collection.save({ a : 0 });
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collection.save({ a : 1 });
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collection.save({ a : 2 });
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try {
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collection.save({ a : 2 });
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fail();
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} catch (err) {
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assertEqual(ERRORS.ERROR_ARANGO_UNIQUE_CONSTRAINT_VIOLATED.code, err.errorNum);
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}
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assertEqual(4, collection.count());
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: documents
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////////////////////////////////////////////////////////////////////////////////
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testUniquenessSubAttribute : function () {
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var idx = collection.ensureIndex({ type: "hash", unique: true, fields: ["a.b"] });
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assertEqual("hash", idx.type);
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assertEqual(true, idx.unique);
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assertEqual(["a.b"], idx.fields);
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assertEqual(true, idx.isNewlyCreated);
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collection.save({ a : { b : null } });
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collection.save({ a : { b : 0 } });
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collection.save({ a : { b : 1 } });
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collection.save({ a : { b : 2 } });
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try {
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collection.save({ a : { b : 2 } });
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fail();
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} catch (err) {
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assertEqual(ERRORS.ERROR_ARANGO_UNIQUE_CONSTRAINT_VIOLATED.code, err.errorNum);
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}
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assertEqual(4, collection.count());
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: documents
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////////////////////////////////////////////////////////////////////////////////
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testUniquenessSubAttributeKey : function () {
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var idx = collection.ensureIndex({ type: "hash", unique: true, fields: ["a._key"] });
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assertEqual("hash", idx.type);
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assertEqual(true, idx.unique);
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assertEqual(["a._key"], idx.fields);
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assertEqual(true, idx.isNewlyCreated);
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collection.save({ a : { _key : null } });
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collection.save({ a : { _key : 0 } });
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collection.save({ a : { _key : 1 } });
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collection.save({ a : { _key : 2 } });
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try {
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collection.save({ a : { _key : 2 } });
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fail();
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} catch (err) {
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assertEqual(ERRORS.ERROR_ARANGO_UNIQUE_CONSTRAINT_VIOLATED.code, err.errorNum);
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}
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assertEqual(4, collection.count());
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: documents
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////////////////////////////////////////////////////////////////////////////////
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testUniquenessArrayAttribute : function () {
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var idx = collection.ensureIndex({ type: "hash", unique: true, fields: ["a[*].b"] });
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assertEqual("hash", idx.type);
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assertEqual(true, idx.unique);
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assertEqual(["a[*].b"], idx.fields);
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assertEqual(true, idx.isNewlyCreated);
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collection.save({ a : [ { b : null } ] });
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collection.save({ a : [ { b : 0 } ] });
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collection.save({ a : [ { b : 1 } ] });
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collection.save({ a : [ { b : 2 } ] });
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try {
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collection.save({ a : [ { b : 2 } ] });
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fail();
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} catch (err) {
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assertEqual(ERRORS.ERROR_ARANGO_UNIQUE_CONSTRAINT_VIOLATED.code, err.errorNum);
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}
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assertEqual(4, collection.count());
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: documents
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////////////////////////////////////////////////////////////////////////////////
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testUniquenessArrayAttributeKey : function () {
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var idx = collection.ensureIndex({ type: "hash", unique: true, fields: ["a[*]._key"] });
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assertEqual("hash", idx.type);
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assertEqual(true, idx.unique);
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assertEqual(["a[*]._key"], idx.fields);
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assertEqual(true, idx.isNewlyCreated);
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collection.save({ a : [ { _key : null } ] });
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collection.save({ a : [ { _key : 0 } ] });
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collection.save({ a : [ { _key : 1 } ] });
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collection.save({ a : [ { _key : 2 } ] });
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try {
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collection.save({ a : [ { _key : 2 } ] });
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fail();
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} catch (err) {
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assertEqual(ERRORS.ERROR_ARANGO_UNIQUE_CONSTRAINT_VIOLATED.code, err.errorNum);
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}
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assertEqual(4, collection.count());
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: documents
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////////////////////////////////////////////////////////////////////////////////
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testDeduplicationDefault : function () {
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var idx = collection.ensureIndex({ type: "hash", unique: true, fields: ["a[*].b"] });
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assertEqual("hash", idx.type);
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assertEqual(true, idx.unique);
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assertEqual(["a[*].b"], idx.fields);
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assertEqual(true, idx.deduplicate);
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assertEqual(true, idx.isNewlyCreated);
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collection.save({ a : [ { b : 1 }, { b : 1 } ] });
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collection.save({ a : [ { b : 2 }, { b : 2 } ] });
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collection.save({ a : [ { b : 3 }, { b : 4 } ] });
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try {
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collection.save({ a : [ { b : 2 } ] });
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fail();
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} catch (err) {
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assertEqual(ERRORS.ERROR_ARANGO_UNIQUE_CONSTRAINT_VIOLATED.code, err.errorNum);
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}
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assertEqual(3, collection.count());
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: documents
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////////////////////////////////////////////////////////////////////////////////
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testDeduplicationOn : function () {
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var idx = collection.ensureIndex({ type: "hash", unique: true, fields: ["a[*].b"], deduplicate: true });
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assertEqual("hash", idx.type);
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assertEqual(true, idx.unique);
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assertEqual(["a[*].b"], idx.fields);
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assertEqual(true, idx.deduplicate);
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assertEqual(true, idx.isNewlyCreated);
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collection.save({ a : [ { b : 1 }, { b : 1 } ] });
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collection.save({ a : [ { b : 2 }, { b : 2 } ] });
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collection.save({ a : [ { b : 3 }, { b : 4 } ] });
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try {
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collection.save({ a : [ { b : 2 } ] });
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fail();
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} catch (err) {
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assertEqual(ERRORS.ERROR_ARANGO_UNIQUE_CONSTRAINT_VIOLATED.code, err.errorNum);
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}
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assertEqual(3, collection.count());
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: documents
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////////////////////////////////////////////////////////////////////////////////
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testDeduplicationOff : function () {
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var idx = collection.ensureIndex({ type: "hash", unique: true, fields: ["a[*].b"], deduplicate: false });
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assertEqual("hash", idx.type);
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assertEqual(true, idx.unique);
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assertEqual(["a[*].b"], idx.fields);
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assertEqual(false, idx.deduplicate);
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assertEqual(true, idx.isNewlyCreated);
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collection.save({ a : [ { b : 1 } ] });
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collection.save({ a : [ { b : 2 } ] });
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collection.save({ a : [ { b : 3 }, { b : 4 } ] });
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try {
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collection.save({ a : [ { b : 5 }, { b : 5 } ] });
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fail();
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} catch (err) {
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assertEqual(ERRORS.ERROR_ARANGO_UNIQUE_CONSTRAINT_VIOLATED.code, err.errorNum);
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}
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assertEqual(3, collection.count());
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: hash index creation
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////////////////////////////////////////////////////////////////////////////////
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testCreationUniqueConstraint : function () {
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var idx = collection.ensureHashIndex("a");
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var id = idx.id;
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assertNotEqual(0, id);
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assertEqual("hash", idx.type);
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assertEqual(false, idx.unique);
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assertEqual(false, idx.sparse);
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assertEqual(["a"], idx.fields);
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assertEqual(true, idx.isNewlyCreated);
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idx = collection.ensureHashIndex("a");
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assertEqual(id, idx.id);
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assertEqual("hash", idx.type);
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assertEqual(false, idx.unique);
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assertEqual(false, idx.sparse);
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assertEqual(["a"], idx.fields);
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assertEqual(false, idx.isNewlyCreated);
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idx = collection.ensureHashIndex("a", { sparse: true });
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assertNotEqual(id, idx.id);
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assertEqual("hash", idx.type);
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assertEqual(false, idx.unique);
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assertEqual(true, idx.sparse);
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assertEqual(["a"], idx.fields);
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assertEqual(true, idx.isNewlyCreated);
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id = idx.id;
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idx = collection.ensureHashIndex("a", { sparse: true });
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assertEqual(id, idx.id);
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assertEqual("hash", idx.type);
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assertEqual(false, idx.unique);
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assertEqual(true, idx.sparse);
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assertEqual(["a"], idx.fields);
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assertEqual(false, idx.isNewlyCreated);
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: permuted attributes
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////////////////////////////////////////////////////////////////////////////////
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testCreationPermutedUniqueConstraint : function () {
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var idx = collection.ensureHashIndex("a", "b");
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var id = idx.id;
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assertNotEqual(0, id);
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assertEqual("hash", idx.type);
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assertEqual(false, idx.unique);
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assertEqual(["a","b"].sort(), idx.fields.sort());
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assertEqual(true, idx.isNewlyCreated);
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idx = collection.ensureHashIndex("b", "a");
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assertEqual(id, idx.id);
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assertEqual("hash", idx.type);
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assertEqual(false, idx.unique);
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assertEqual(["a","b"].sort(), idx.fields.sort());
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assertEqual(false, idx.isNewlyCreated);
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: documents
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////////////////////////////////////////////////////////////////////////////////
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testUniqueDocuments : function () {
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var idx = collection.ensureHashIndex("a", "b");
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assertEqual("hash", idx.type);
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assertEqual(false, idx.unique);
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assertEqual(["a","b"].sort(), idx.fields.sort());
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assertEqual(true, idx.isNewlyCreated);
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collection.save({ a : 1, b : 1 });
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collection.save({ a : 1, b : 1 });
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collection.save({ a : 1 });
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collection.save({ a : 1 });
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collection.save({ a : null, b : 1 });
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collection.save({ a : null, b : 1 });
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collection.save({ c : 1 });
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collection.save({ c : 1 });
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: documents
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////////////////////////////////////////////////////////////////////////////////
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testUniqueDocumentsSparseIndex : function () {
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var idx = collection.ensureHashIndex("a", "b", { sparse: true });
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assertEqual("hash", idx.type);
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assertEqual(false, idx.unique);
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assertEqual(["a","b"].sort(), idx.fields.sort());
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assertEqual(true, idx.isNewlyCreated);
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collection.save({ a : 1, b : 1 });
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collection.save({ a : 1, b : 1 });
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collection.save({ a : 1 });
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collection.save({ a : 1 });
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collection.save({ a : null, b : 1 });
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collection.save({ a : null, b : 1 });
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collection.save({ c : 1 });
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collection.save({ c : 1 });
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: combination of indexes
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////////////////////////////////////////////////////////////////////////////////
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testMultiIndexViolation1 : function () {
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collection.ensureUniqueConstraint("a");
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collection.ensureSkiplist("b");
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collection.save({ a : "test1", b : 1});
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try {
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collection.save({ a : "test1", b : 1});
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fail();
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}
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catch (err1) {
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}
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var doc1 = collection.save({ a : "test2", b : 1});
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assertTrue(doc1._key !== "");
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try {
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collection.save({ a : "test1", b : 1});
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fail();
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}
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catch (err2) {
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}
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var doc2 = collection.save({ a : "test3", b : 1});
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assertTrue(doc2._key !== "");
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: combination of indexes
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////////////////////////////////////////////////////////////////////////////////
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testMultiIndexViolationSparse1 : function () {
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collection.ensureUniqueConstraint("a", { sparse: true });
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collection.ensureSkiplist("b", { sparse: true });
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collection.save({ a : "test1", b : 1});
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try {
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collection.save({ a : "test1", b : 1});
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fail();
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}
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catch (err1) {
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}
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var doc1 = collection.save({ a : "test2", b : 1});
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assertTrue(doc1._key !== "");
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try {
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collection.save({ a : "test1", b : 1});
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fail();
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}
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catch (err2) {
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}
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var doc2 = collection.save({ a : "test3", b : 1});
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assertTrue(doc2._key !== "");
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: combination of indexes
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////////////////////////////////////////////////////////////////////////////////
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testMultiIndexViolation2 : function () {
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collection.ensureUniqueSkiplist("a");
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collection.ensureHashIndex("b");
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collection.save({ a : "test1", b : 1});
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try {
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collection.save({ a : "test1", b : 1});
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fail();
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}
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catch (err1) {
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}
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var doc1 = collection.save({ a : "test2", b : 1});
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assertTrue(doc1._key !== "");
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try {
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collection.save({ a : "test1", b : 1});
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fail();
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}
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catch (err2) {
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}
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var doc2 = collection.save({ a : "test3", b : 1});
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assertTrue(doc2._key !== "");
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: combination of indexes
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////////////////////////////////////////////////////////////////////////////////
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testMultiIndexViolationSparse2 : function () {
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collection.ensureUniqueSkiplist("a", { sparse: true });
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collection.ensureHashIndex("b", { sparse: true });
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collection.save({ a : "test1", b : 1});
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try {
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collection.save({ a : "test1", b : 1});
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fail();
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}
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catch (err1) {
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}
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var doc1 = collection.save({ a : "test2", b : 1});
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assertTrue(doc1._key !== "");
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try {
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collection.save({ a : "test1", b : 1});
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fail();
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}
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catch (err2) {
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}
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var doc2 = collection.save({ a : "test3", b : 1});
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assertTrue(doc2._key !== "");
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},
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////////////////////////////////////////////////////////////////////////////////
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/// @brief test: documents
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////////////////////////////////////////////////////////////////////////////////
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testUniquenessAndLookup : function () {
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var idx = collection.ensureIndex({ type: "hash", unique: true, fields: ["value"] });
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assertEqual("hash", idx.type);
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assertEqual(true, idx.unique);
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assertEqual(["value"], idx.fields);
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assertEqual(true, idx.isNewlyCreated);
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var bound = 1000;
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var i;
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for (i = -bound; i < bound; ++i) {
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collection.insert({ value: i });
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}
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if (internal.db._engine().name === "rocksdb") {
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internal.db._executeTransaction({
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collections: { write: cn },
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action: function(params) {
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// need to run compaction in the rocksdb case, as the lookups
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// may use bloom filters afterwards but not for memtables
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require("internal").db[params.cn].compact();
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},
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params: { cn }
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});
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}
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assertEqual(2 * bound, collection.count());
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for (i = -bound; i < bound; ++i) {
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var docs = collection.byExample({ value: i }).toArray();
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assertEqual(1, docs.length);
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assertEqual(i, docs[0].value);
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collection.update(docs[0]._key, docs[0]);
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}
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for (i = -bound; i < bound; ++i) {
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try {
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collection.insert({ value: i });
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fail();
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} catch (err) {
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assertEqual(ERRORS.ERROR_ARANGO_UNIQUE_CONSTRAINT_VIOLATED.code, err.errorNum);
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}
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}
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},
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testUniquenessAndLookup2 : function () {
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var idx = collection.ensureIndex({ type: "hash", unique: true, fields: ["value"] });
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assertEqual("hash", idx.type);
|
|
assertEqual(true, idx.unique);
|
|
assertEqual(["value"], idx.fields);
|
|
assertEqual(true, idx.isNewlyCreated);
|
|
|
|
var i = 0;
|
|
while (i < 100000) {
|
|
for (var j = 0; j < 20; ++j) {
|
|
collection.insert({ value: i++ });
|
|
}
|
|
i *= 2;
|
|
}
|
|
|
|
if (internal.db._engine().name === "rocksdb") {
|
|
internal.db._executeTransaction({
|
|
collections: { write: cn },
|
|
action: function(params) {
|
|
// need to run compaction in the rocksdb case, as the lookups
|
|
// may use bloom filters afterwards but not for memtables
|
|
require("internal").db[params.cn].compact();
|
|
},
|
|
params: { cn }
|
|
});
|
|
}
|
|
|
|
i = 0;
|
|
while (i < 100000) {
|
|
for (j = 0; j < 20; ++j) {
|
|
var docs = collection.byExample({ value: i }).toArray();
|
|
assertEqual(1, docs.length);
|
|
assertEqual(i, docs[0].value);
|
|
collection.update(docs[0]._key, docs[0]);
|
|
++i;
|
|
}
|
|
i *= 2;
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief executes the test suites
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
jsunity.run(HashIndexSuite);
|
|
|
|
return jsunity.done();
|
|
|