Services/Transaction/Castle.Services.Transaction.Tests/NestedTransactionsTestCase.cs

   1 // Copyright 2004-2008 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace Castle.Services.Transaction.Tests
  16 {
  17         using System;
  18
  19         using NUnit.Framework;
  20
  21         [TestFixture]
  22         public class NestedTransactionsTestCase
  23         {
  24                 private DefaultTransactionManager tm;
  25
  26                 [SetUp]
  27                 public void Init()
  28                 {
  29                         tm = new DefaultTransactionManager(new TransientActivityManager());
  30                 }
  31
  32                 [Test]
  33                 public void NestedRequiresWithCommits()
  34                 {
  35                         ITransaction root = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
  36                         Assert.IsTrue( root is StandardTransaction );
  37                         root.Begin();
  38
  39                         ITransaction child1 = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
  40                         Assert.IsTrue( child1 is ChildTransaction );
  41                         child1.Begin();
  42
  43                         ITransaction child2 = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
  44                         Assert.IsTrue( child2 is ChildTransaction );
  45                         child2.Begin();
  46
  47                         child2.Commit();
  48                         child1.Commit();
  49                         root.Commit();
  50                 }
  51
  52                 [Test]
  53                 public void NestedRequiresAndRequiresNew()
  54                 {
  55                         ITransaction root = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
  56                         Assert.IsTrue( root is StandardTransaction );
  57                         root.Begin();
  58
  59                         ITransaction child1 = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
  60                         Assert.IsTrue( child1 is ChildTransaction );
  61                         child1.Begin();
  62
  63                         ITransaction innerRoot = tm.CreateTransaction( TransactionMode.RequiresNew, IsolationMode.Unspecified );
  64                         Assert.IsFalse( innerRoot is ChildTransaction );
  65                         innerRoot.Begin();
  66
  67                         ITransaction child2 = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
  68                         Assert.IsTrue( child2 is ChildTransaction );
  69                         child2.Begin();
  70
  71                         child2.Commit();
  72                         innerRoot.Commit();
  73
  74                         child1.Commit();
  75                         root.Commit();
  76                 }
  77
  78                 [Test]
  79                 public void SameResources()
  80                 {
  81                         ResourceImpl resource = new ResourceImpl();
  82
  83                         ITransaction root = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
  84                         root.Begin();
  85                         root.Enlist(resource);
  86
  87                         ITransaction child1 = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
  88                         Assert.IsTrue( child1 is ChildTransaction );
  89                         child1.Enlist(resource);
  90                         child1.Begin();
  91
  92                         child1.Commit();
  93                         root.Commit();
  94                 }
  95
  96                 [Test]
  97                 public void NotSupportedAndNoActiveTransaction()
  98                 {
  99                         ITransaction root = tm.CreateTransaction( TransactionMode.NotSupported, IsolationMode.Unspecified );
 100                         Assert.IsNull( root );
 101                 }
 102
 103                 [Test]
 104                 [ExpectedException( typeof(TransactionException) )]
 105                 public void NotSupportedAndActiveTransaction()
 106                 {
 107                         ITransaction root = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
 108                         root.Begin();
 109
 110                         tm.CreateTransaction( TransactionMode.NotSupported, IsolationMode.Unspecified );
 111                 }
 112
 113                 [Test]
 114                 [ExpectedException( typeof(TransactionException) )]
 115                 public void NestedRollback()
 116                 {
 117                         ITransaction root = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
 118                         root.Begin();
 119
 120                         ITransaction child1 = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
 121                         child1.Begin();
 122
 123                         ITransaction child2 = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
 124                         child2.Begin();
 125
 126                         child2.Rollback();
 127                         child1.Commit();
 128                         root.Commit(); // Can't perform
 129                 }
 130
 131                 [Test]
 132                 [ExpectedException( typeof(ArgumentException) )]
 133                 public void InvalidDispose1()
 134                 {
 135                         ITransaction root = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
 136                         root.Begin();
 137
 138                         ITransaction child1 = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
 139                         child1.Begin();
 140
 141                         ITransaction child2 = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
 142                         child2.Begin();
 143
 144                         tm.Dispose(child1);
 145                 }
 146
 147                 [Test]
 148                 [ExpectedException( typeof(ArgumentException) )]
 149                 public void InvalidDispose2()
 150                 {
 151                         ITransaction root = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
 152                         root.Begin();
 153
 154                         ITransaction child1 = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
 155                         child1.Begin();
 156
 157                         ITransaction child2 = tm.CreateTransaction( TransactionMode.Requires, IsolationMode.Unspecified );
 158                         child2.Begin();
 159
 160                         tm.Dispose(root);
 161                 }
 162         }
 163 }