[3742] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[17246] | 3 | * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[3742] | 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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[8050] | 22 | using System;
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[2742] | 23 | using System.Collections.Generic;
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[8050] | 24 | using System.Diagnostics;
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[2742] | 25 | using System.Linq;
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[8050] | 26 | using Microsoft.VisualStudio.TestTools.UnitTesting;
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[2742] | 27 |
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| 28 | namespace HeuristicLab.Services.Deployment.Test {
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| 29 |
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| 30 |
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| 31 | /// <summary>
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| 32 | ///This is a test class for PluginStoreTest and is intended
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| 33 | ///to contain all PluginStoreTest Unit Tests
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| 34 | ///</summary>
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| 35 | [TestClass()]
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| 36 | public class PluginStoreTest {
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| 37 |
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| 38 | private System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding();
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| 39 | private TestContext testContextInstance;
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| 40 |
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| 41 | /// <summary>
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| 42 | ///Gets or sets the test context which provides
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| 43 | ///information about and functionality for the current test run.
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| 44 | ///</summary>
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| 45 | public TestContext TestContext {
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| 46 | get {
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| 47 | return testContextInstance;
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| 48 | }
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| 49 | set {
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| 50 | testContextInstance = value;
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| 51 | }
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| 52 | }
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| 53 |
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| 54 | #region Additional test attributes
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| 55 | //
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| 56 | //You can use the following additional attributes as you write your tests:
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| 57 | //
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| 58 | //Use ClassInitialize to run code before running the first test in the class
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| 59 | //[ClassInitialize()]
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| 60 | //public static void MyClassInitialize(TestContext testContext)
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| 61 | //{
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| 62 | //}
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| 63 | //
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| 64 | //Use ClassCleanup to run code after all tests in a class have run
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| 65 | //[ClassCleanup()]
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| 66 | //public static void MyClassCleanup()
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| 67 | //{
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| 68 | //}
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| 69 | //
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| 70 | //Use TestInitialize to run code before running each test
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| 71 | //[TestInitialize()]
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| 72 | //public void MyTestInitialize()
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| 73 | //{
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| 74 | //}
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| 75 | //
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| 76 | //Use TestCleanup to run code after each test has run
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| 77 | //[TestCleanup()]
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| 78 | //public void MyTestCleanup()
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| 79 | //{
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| 80 | //}
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| 81 | //
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| 82 | #endregion
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| 83 |
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| 84 |
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| 85 | /// <summary>
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| 86 | ///A test for PluginFile
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| 87 | ///</summary>
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| 88 | [TestMethod()]
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| 89 | public void PluginFileTest() {
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| 90 | PluginStore target = new PluginStore();
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| 91 | #region insert and retrieve a plugin file
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| 92 | int oldCount = target.Plugins.Count();
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| 93 | // store a new entry in the db
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[2771] | 94 | string name = RandomName();
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[2742] | 95 | target.Persist(new PluginDescription(name, new Version(0, 1)), enc.GetBytes("Zipped " + name));
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| 96 | int newCount = target.Plugins.Count();
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| 97 | // make sure the new entry was added to the db
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| 98 | Assert.AreEqual(oldCount + 1, newCount);
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| 99 |
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| 100 | // get matching description from db and try to retrieve the stored file
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| 101 | PluginDescription pluginDescription = target.Plugins.Where(p => p.Name == name).Single();
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| 102 | byte[] expected = enc.GetBytes("Zipped " + name);
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| 103 | byte[] actual = target.PluginFile(pluginDescription);
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| 104 | // check retrieved file
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| 105 | Assert.AreEqual(expected.Length, actual.Length);
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| 106 | for (int i = 0; i < expected.Length; i++) {
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| 107 | Assert.AreEqual(expected[i], actual[i]);
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| 108 | }
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| 109 | #endregion
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| 110 | }
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| 111 |
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| 112 | /// <summary>
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| 113 | ///A test for Persist
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| 114 | ///</summary>
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| 115 | [TestMethod()]
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| 116 | public void PersistPluginTest() {
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| 117 | var vers01 = new Version(0, 1);
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| 118 | PluginStore target = new PluginStore();
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| 119 |
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| 120 | #region persist single plugin without dependencies
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| 121 | {
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[2771] | 122 | string name = RandomName();
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[2742] | 123 | int oldCount = target.Plugins.Count();
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| 124 | PluginDescription pluginDescription = new PluginDescription(name, vers01);
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| 125 | byte[] pluginPackage = enc.GetBytes("Zipped " + name);
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| 126 | target.Persist(pluginDescription, pluginPackage);
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| 127 | int newCount = target.Plugins.Count();
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| 128 | Assert.AreEqual(oldCount + 1, newCount);
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| 129 | }
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| 130 | #endregion
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| 131 |
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| 132 | #region persist a product with same name and version as an existent product
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| 133 | {
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[2771] | 134 | string name = RandomName();
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[2742] | 135 | int oldCount = target.Plugins.Count();
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| 136 | PluginDescription pluginDescription = new PluginDescription(name, vers01);
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| 137 | byte[] pluginPackage = enc.GetBytes("Zipped " + name);
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| 138 | target.Persist(pluginDescription, pluginPackage);
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| 139 | int newCount = target.Plugins.Count();
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| 140 | Assert.AreEqual(oldCount + 1, newCount);
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| 141 |
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| 142 | // insert same name and version
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| 143 | oldCount = target.Plugins.Count();
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| 144 | pluginDescription = new PluginDescription(name, vers01);
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| 145 | pluginPackage = enc.GetBytes("Zipped " + name);
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| 146 | target.Persist(pluginDescription, pluginPackage);
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| 147 | newCount = target.Plugins.Count();
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| 148 | // make sure old entry was updated
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| 149 | Assert.AreEqual(oldCount, newCount);
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| 150 |
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| 151 | // insert new with different version
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| 152 | oldCount = target.Plugins.Count();
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| 153 | pluginDescription = new PluginDescription(name, new Version(0, 2));
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| 154 | pluginPackage = enc.GetBytes("Zipped " + name);
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| 155 | target.Persist(pluginDescription, pluginPackage);
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| 156 | newCount = target.Plugins.Count();
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| 157 | // make sure a new entry was created
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| 158 | Assert.AreEqual(oldCount + 1, newCount);
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| 159 | }
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| 160 | #endregion
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| 161 |
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| 162 | #region persist a plugin with an already persisted dependency
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| 163 | {
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[2771] | 164 | string name = RandomName();
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[2742] | 165 | PluginDescription dependency = new PluginDescription(name, vers01);
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| 166 | // insert dependency first
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| 167 | target.Persist(dependency, enc.GetBytes("Zipped " + name));
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| 168 |
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| 169 | // persist another plugin that has a dependency on the first plugin
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[2771] | 170 | string name2 = RandomName();
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[2742] | 171 | int oldCount = target.Plugins.Count();
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| 172 |
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| 173 | PluginDescription newEntity = new PluginDescription(name2, vers01, Enumerable.Repeat(dependency, 1));
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| 174 | byte[] newEntityPackage = enc.GetBytes("Zipped " + name2);
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| 175 | target.Persist(newEntity, newEntityPackage);
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| 176 | int newCount = target.Plugins.Count();
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| 177 | Assert.AreEqual(oldCount + 1, newCount); // only one new plugin should be added
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| 178 |
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| 179 | // retrieve second plugin and check dependencies
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| 180 | newEntity = target.Plugins.Where(p => p.Name == name2).Single();
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| 181 | Assert.AreEqual(newEntity.Dependencies.Count(), 1);
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| 182 | Assert.AreEqual(newEntity.Dependencies.First().Name, name);
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| 183 | }
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| 184 | #endregion
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| 185 |
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| 186 | #region try to persist a new plugin with a non-existant dependency and check the expected exception
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| 187 | {
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| 188 | // try to persist a new plugin with a non-existant dependency
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| 189 | try {
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[2771] | 190 | string pluginName = RandomName();
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| 191 | string dependencyName = RandomName();
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[2742] | 192 | var dependency = new PluginDescription(dependencyName, vers01);
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| 193 | var newEntity = new PluginDescription(pluginName, vers01, Enumerable.Repeat(dependency, 1));
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| 194 | target.Persist(newEntity, enc.GetBytes("Zipped " + pluginName));
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| 195 | Assert.Fail("persist should fail with ArgumentException");
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| 196 | }
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[3092] | 197 | catch (ArgumentException) {
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[2742] | 198 | // this is expected
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| 199 | Assert.IsTrue(true, "expected exception");
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| 200 | }
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| 201 | }
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| 202 | #endregion
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| 203 |
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| 204 | #region update the plugin file of an existing plugin
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| 205 | {
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| 206 | // insert new plugin
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[2771] | 207 | string pluginName = RandomName();
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[2742] | 208 | var newPlugin = new PluginDescription(pluginName, vers01);
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| 209 | target.Persist(newPlugin, enc.GetBytes("Zipped " + pluginName));
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| 210 |
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| 211 | // update the plugin file
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| 212 | byte[] expected = enc.GetBytes("Zipped2 " + pluginName);
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| 213 | target.Persist(newPlugin, expected);
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| 214 | // check if the updated file is returned
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| 215 | byte[] actual = target.PluginFile(newPlugin);
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[2766] | 216 | // check retrieved file
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| 217 | Assert.AreEqual(expected.Length, actual.Length);
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| 218 | for (int i = 0; i < expected.Length; i++) {
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| 219 | Assert.AreEqual(expected[i], actual[i]);
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| 220 | }
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[2742] | 221 | }
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| 222 | #endregion
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| 223 |
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| 224 | #region update the dependencies of an existing plugin
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| 225 | {
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[2771] | 226 | string dependency1Name = RandomName();
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[2742] | 227 | var newDependency1 = new PluginDescription(dependency1Name, vers01);
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| 228 | target.Persist(newDependency1, enc.GetBytes("Zipped " + dependency1Name));
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| 229 |
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[2771] | 230 | string pluginName = RandomName();
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[2742] | 231 | var newPlugin = new PluginDescription(pluginName, vers01, Enumerable.Repeat(newDependency1, 1));
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| 232 | target.Persist(newPlugin, enc.GetBytes("Zipped " + pluginName));
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| 233 |
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| 234 | // retrieve plugin
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| 235 | var dbPlugin = target.Plugins.Where(p => p.Name == pluginName).Single();
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| 236 | Assert.AreEqual(dbPlugin.Dependencies.Count(), 1);
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| 237 | Assert.AreEqual(dbPlugin.Dependencies.First().Name, dependency1Name);
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| 238 |
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| 239 | // change dependencies
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[2771] | 240 | string dependency2Name = RandomName();
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[2742] | 241 | var newDependency2 = new PluginDescription(dependency2Name, vers01);
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| 242 | target.Persist(newDependency2, enc.GetBytes("Zipped " + pluginName));
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| 243 |
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| 244 | newPlugin = new PluginDescription(pluginName, vers01, new PluginDescription[] { newDependency1, newDependency2 });
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| 245 | target.Persist(newPlugin, enc.GetBytes("Zipped " + pluginName));
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| 246 | // retrieve plugin
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| 247 | dbPlugin = target.Plugins.Where(p => p.Name == pluginName).Single();
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| 248 | Assert.AreEqual(dbPlugin.Dependencies.Count(), 2);
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| 249 | }
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| 250 | #endregion
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| 251 |
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| 252 | #region try to insert a plugin that references the same dependency twice and check if the correct exception is thrown
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| 253 | {
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[2771] | 254 | string depName = RandomName();
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[2742] | 255 | var depPlugin = new PluginDescription(depName, vers01);
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| 256 | target.Persist(depPlugin, enc.GetBytes("Zipped " + depName));
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| 257 |
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| 258 | // insert new plugin
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[2771] | 259 | string pluginName = RandomName();
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[2742] | 260 | var plugin = new PluginDescription(pluginName, vers01, new PluginDescription[] { depPlugin, depPlugin });
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| 261 | try {
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[2766] | 262 | target.Persist(plugin, enc.GetBytes("Zipped " + depName));
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[2742] | 263 | Assert.Fail("Expected ArgumentException");
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| 264 | }
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| 265 | catch (ArgumentException) {
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| 266 | Assert.IsTrue(true, "Exception thrown as expected");
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| 267 | }
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| 268 | }
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| 269 | #endregion
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[2771] | 270 |
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| 271 | #region try to insert a plugin that with a cyclic reference
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| 272 | {
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| 273 | string depName = RandomName();
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| 274 | var depPlugin = new PluginDescription(depName, vers01);
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| 275 | target.Persist(depPlugin, enc.GetBytes("Zipped " + depName));
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| 276 |
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| 277 | // update the plugin so that it has a dependency on itself
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| 278 | var plugin = new PluginDescription(depName, vers01, new PluginDescription[] { depPlugin });
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| 279 | try {
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| 280 | target.Persist(plugin, enc.GetBytes("Zipped " + depName));
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| 281 | Assert.Fail("Expected ArgumentException");
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| 282 | }
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| 283 | catch (ArgumentException) {
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| 284 | Assert.IsTrue(true, "Exception thrown as expected");
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| 285 | }
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| 286 | }
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| 287 | #endregion
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| 288 |
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[2742] | 289 | }
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| 290 |
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| 291 | /// <summary>
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| 292 | ///A test for Persist
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| 293 | ///</summary>
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| 294 | [TestMethod()]
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| 295 | public void PersistProductTest() {
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| 296 | Version vers01 = new Version(0, 1);
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| 297 | PluginStore target = new PluginStore();
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| 298 |
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| 299 | #region persist a product without plugins to the db
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| 300 | {
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[2771] | 301 | string prodName = RandomName();
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[2742] | 302 | int oldCount = target.Products.Count();
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| 303 | ProductDescription product = new ProductDescription(prodName, vers01);
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| 304 | target.Persist(product);
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| 305 | int newCount = target.Products.Count();
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| 306 | Assert.AreEqual(oldCount + 1, newCount);
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| 307 | }
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| 308 | #endregion
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| 309 |
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| 310 | #region persist a product with the same name and version as an existant product
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| 311 | {
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[2771] | 312 | string prodName = RandomName();
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[2742] | 313 | int oldCount = target.Products.Count();
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| 314 | ProductDescription product = new ProductDescription(prodName, vers01);
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| 315 | target.Persist(product);
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| 316 | int newCount = target.Products.Count();
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| 317 | Assert.AreEqual(oldCount + 1, newCount);
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| 318 |
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| 319 | // write a product with same name and version
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| 320 | oldCount = target.Products.Count();
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| 321 | product = new ProductDescription(prodName, vers01);
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| 322 | target.Persist(product);
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| 323 | newCount = target.Products.Count();
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| 324 |
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| 325 | // make sure that the old entry was updated
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| 326 | Assert.AreEqual(oldCount, newCount);
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| 327 |
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| 328 | // write a product with same name and different version
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| 329 | oldCount = target.Products.Count();
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| 330 | product = new ProductDescription(prodName, new Version(0, 2));
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| 331 | target.Persist(product);
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| 332 | newCount = target.Products.Count();
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| 333 |
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| 334 | // make sure that a new entry was created
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| 335 | Assert.AreEqual(oldCount + 1, newCount);
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| 336 | }
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| 337 | #endregion
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| 338 |
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| 339 | #region try to persist a product referencing an non-existant plugin and check the expected exception
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| 340 | {
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[2771] | 341 | // try to persist a product referencing a non-existant plugin
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| 342 | string prodName = RandomName();
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| 343 | string pluginName = RandomName();
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[2742] | 344 | var plugin = new PluginDescription(pluginName, vers01);
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| 345 | var product = new ProductDescription(prodName, vers01, Enumerable.Repeat(plugin, 1));
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| 346 | try {
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| 347 | target.Persist(product);
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| 348 | Assert.Fail("persist should fail with ArgumentException");
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| 349 | }
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[3092] | 350 | catch (ArgumentException) {
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[2742] | 351 | // this is expected
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| 352 | Assert.IsTrue(true, "expected exception");
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| 353 | }
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| 354 | }
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| 355 | #endregion
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| 356 |
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| 357 | #region persist a product with a single plugin reference
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| 358 | {
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[2771] | 359 | string prodName = RandomName();
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| 360 | string pluginName = RandomName();
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[2742] | 361 | var plugin = new PluginDescription(pluginName, vers01);
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| 362 | var product = new ProductDescription(prodName, vers01, Enumerable.Repeat(plugin, 1));
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| 363 |
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| 364 | // persist the plugin first
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| 365 | int oldCount = target.Products.Count();
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| 366 | target.Persist(plugin, enc.GetBytes("Zipped " + plugin.Name));
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| 367 | target.Persist(product);
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| 368 | int newCount = target.Products.Count();
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| 369 | // make sure the store went through
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| 370 | Assert.AreEqual(oldCount + 1, newCount);
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| 371 | // retrieve the product and check if the plugin list was stored/retrieved correctly
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| 372 | var dbProd = target.Products.Where(p => p.Name == prodName).Single();
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| 373 | Assert.AreEqual(dbProd.Plugins.Count(), 1);
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| 374 | Assert.AreEqual(dbProd.Plugins.First().Name, pluginName);
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| 375 | }
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| 376 | #endregion
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| 377 |
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| 378 | #region update the plugin list of an existing product
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| 379 | {
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[2771] | 380 | string prodName = RandomName();
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| 381 | string plugin1Name = RandomName();
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[2742] | 382 | var plugin1 = new PluginDescription(plugin1Name, vers01);
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| 383 | var product = new ProductDescription(prodName, vers01, Enumerable.Repeat(plugin1, 1));
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| 384 |
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| 385 | // persist the plugin first
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| 386 | int oldCount = target.Products.Count();
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| 387 | target.Persist(plugin1, enc.GetBytes("Zipped " + plugin1.Name));
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| 388 | target.Persist(product);
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| 389 | int newCount = target.Products.Count();
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| 390 | // make sure the store went through
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| 391 | Assert.AreEqual(oldCount + 1, newCount);
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| 392 |
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[2771] | 393 | var plugin2Name = RandomName();
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[2742] | 394 | var plugin2 = new PluginDescription(plugin2Name, vers01);
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| 395 | target.Persist(plugin2, enc.GetBytes("Zipped " + plugin2.Name));
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| 396 | product = new ProductDescription(prodName, vers01, new PluginDescription[] { plugin1, plugin2 });
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| 397 | oldCount = target.Products.Count();
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| 398 | target.Persist(product);
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| 399 | newCount = target.Products.Count();
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| 400 | // make sure that a new entry was not created
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| 401 | Assert.AreEqual(oldCount, newCount);
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| 402 |
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| 403 | // check the plugin list of the product
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| 404 | var dbProduct = target.Products.Where(p => p.Name == prodName).Single();
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| 405 | Assert.AreEqual(dbProduct.Plugins.Count(), 2);
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| 406 | }
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| 407 | #endregion
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| 408 |
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| 409 | #region insert a product which references the same plugin twice and check if the correct exception is thrown
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| 410 | {
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[2771] | 411 | string prodName = RandomName();
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| 412 | string plugin1Name = RandomName();
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[2742] | 413 | var plugin1 = new PluginDescription(plugin1Name, vers01);
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| 414 | var product = new ProductDescription(prodName, vers01, Enumerable.Repeat(plugin1, 2));
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| 415 |
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| 416 | // persist the plugin first
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| 417 | target.Persist(plugin1, enc.GetBytes("Zipped " + plugin1.Name));
|
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| 418 | try {
|
---|
| 419 | target.Persist(product);
|
---|
| 420 | Assert.Fail("Expected ArgumentException");
|
---|
| 421 | }
|
---|
| 422 | catch (ArgumentException) {
|
---|
| 423 | Assert.IsTrue(true, "Expected exception was thrown.");
|
---|
| 424 | }
|
---|
| 425 | }
|
---|
| 426 | #endregion
|
---|
| 427 | }
|
---|
| 428 |
|
---|
| 429 | [TestMethod]
|
---|
| 430 | public void InsertPluginPerformanceTest() {
|
---|
| 431 | int nPlugins = 100;
|
---|
| 432 | int maxDependencies = 10;
|
---|
| 433 | int avgZipFileLength = 32000;
|
---|
| 434 |
|
---|
| 435 | var store = new PluginStore();
|
---|
| 436 | Version vers01 = new Version(0, 1);
|
---|
| 437 | // create a random byte array to represent file length
|
---|
| 438 | byte[] zippedConstant = new byte[avgZipFileLength];
|
---|
| 439 | Random r = new Random();
|
---|
| 440 | r.NextBytes(zippedConstant);
|
---|
| 441 |
|
---|
| 442 | Stopwatch stopWatch = new Stopwatch();
|
---|
| 443 | stopWatch.Start();
|
---|
| 444 | // create plugins
|
---|
| 445 | List<PluginDescription> plugins = new List<PluginDescription>();
|
---|
| 446 | for (int i = 0; i < nPlugins; i++) {
|
---|
[2771] | 447 | string name = RandomName();
|
---|
[2742] | 448 | var dependencies = store.Plugins;
|
---|
| 449 | if (dependencies.Count() > maxDependencies) dependencies = dependencies.Take(maxDependencies);
|
---|
| 450 | var plugin = new PluginDescription(name, vers01, dependencies);
|
---|
| 451 | store.Persist(plugin, zippedConstant);
|
---|
| 452 | plugins.Add(plugin);
|
---|
| 453 | }
|
---|
| 454 | stopWatch.Stop();
|
---|
| 455 | Assert.Inconclusive("Created " + nPlugins + " plugins in " + stopWatch.ElapsedMilliseconds +
|
---|
| 456 | " ms (" + (double)stopWatch.ElapsedMilliseconds / nPlugins + " ms / plugin )");
|
---|
| 457 | }
|
---|
| 458 | [TestMethod]
|
---|
| 459 | public void InsertProductPerformanceTest() {
|
---|
| 460 | int nProducts = 50;
|
---|
| 461 | int avgProductPlugins = 30;
|
---|
| 462 |
|
---|
| 463 | var store = new PluginStore();
|
---|
| 464 | Version vers01 = new Version(0, 1);
|
---|
| 465 | Stopwatch stopWatch = new Stopwatch();
|
---|
| 466 | Random r = new Random();
|
---|
| 467 | var plugins = store.Plugins.ToList();
|
---|
| 468 | stopWatch.Start();
|
---|
| 469 | // create products
|
---|
| 470 | for (int i = 0; i < nProducts; i++) {
|
---|
[2771] | 471 | string name = RandomName();
|
---|
[2742] | 472 | List<PluginDescription> prodPlugins = new List<PluginDescription>();
|
---|
| 473 | for (int j = 0; j < avgProductPlugins; j++) {
|
---|
[2771] | 474 | var selectedPlugin = plugins[r.Next(0, plugins.Count)];
|
---|
| 475 | if (!prodPlugins.Contains(selectedPlugin)) prodPlugins.Add(selectedPlugin);
|
---|
[2742] | 476 | }
|
---|
| 477 | var prod = new ProductDescription(name, vers01, prodPlugins);
|
---|
| 478 | store.Persist(prod);
|
---|
| 479 | }
|
---|
| 480 | stopWatch.Stop();
|
---|
| 481 | Assert.Inconclusive("Created " + nProducts + " products in " + stopWatch.ElapsedMilliseconds +
|
---|
| 482 | " ms (" + (double)stopWatch.ElapsedMilliseconds / nProducts + " ms / product )");
|
---|
| 483 | }
|
---|
[2771] | 484 |
|
---|
| 485 | private string RandomName() {
|
---|
| 486 | return Guid.NewGuid().ToString();
|
---|
| 487 | }
|
---|
[2742] | 488 | }
|
---|
| 489 | }
|
---|