wamblee.org Git - utils/blob - wicket/joe/src/test/java/org/wamblee/wicket/transactions/OpenTransactionInViewRequestCycleTest.java

   1 /*
   2  * Copyright 2005-2010 the original author or authors.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.wamblee.wicket.transactions;
  17
  18 import static junit.framework.Assert.*;
  19 import static org.mockito.Mockito.*;
  20
  21 import javax.naming.InitialContext;
  22 import javax.transaction.Status;
  23 import javax.transaction.UserTransaction;
  24
  25 import org.apache.wicket.Page;
  26 import org.apache.wicket.Request;
  27 import org.apache.wicket.RequestCycle;
  28 import org.apache.wicket.Response;
  29 import org.apache.wicket.WicketRuntimeException;
  30 import org.apache.wicket.protocol.http.WebApplication;
  31 import org.apache.wicket.protocol.http.WebRequest;
  32 import org.apache.wicket.util.tester.WicketTester;
  33 import org.junit.After;
  34 import org.junit.Before;
  35 import org.junit.Test;
  36 import org.mockito.InOrder;
  37 import org.mockito.invocation.InvocationOnMock;
  38 import org.mockito.stubbing.Answer;
  39 import org.wamblee.test.jndi.StubInitialContextFactory;
  40
  41 public class OpenTransactionInViewRequestCycleTest {
  42
  43     private UserTransaction userTransaction;
  44     private WicketTester wicket;
  45
  46     public static Runnable BEHAVIOR;
  47
  48     @Before
  49     public void setUp() throws Exception {
  50         userTransaction = mock(UserTransaction.class);
  51         StubInitialContextFactory.register();
  52         InitialContext ctx = new InitialContext();
  53         ctx.bind("java:comp/UserTransaction", userTransaction);
  54         BEHAVIOR = mock(Runnable.class);
  55         wicket = new WicketTester(new WebApplication() {
  56
  57             @Override
  58             public Class<? extends Page> getHomePage() {
  59                 return MyPage.class;
  60             }
  61
  62             public RequestCycle newRequestCycle(Request aRequest,
  63                 Response aResponse) {
  64                 return new OpenTransactionInViewRequestCycle(this,
  65                     (WebRequest) aRequest, aResponse);
  66             }
  67         });
  68
  69     }
  70
  71     @After
  72     public void tearDown() {
  73         StubInitialContextFactory.unregister();
  74     }
  75
  76     private void stubTransactionBehavior(final int aStatus) throws Exception {
  77         when(userTransaction.getStatus()).thenReturn(aStatus);
  78         doAnswer(new Answer() {
  79             @Override
  80             public Object answer(InvocationOnMock aInvocation) throws Throwable {
  81                 when(userTransaction.getStatus()).thenReturn(
  82                     Status.STATUS_ROLLING_BACK);
  83                 return null;
  84             }
  85         }).when(userTransaction).rollback();
  86
  87     }
  88
  89     @Test
  90     public void testCommittedTransaction() throws Exception {
  91
  92         stubTransactionBehavior(Status.STATUS_ACTIVE);
  93
  94         wicket.startPage(MyPage.class);
  95         wicket.assertRenderedPage(MyPage.class);
  96
  97         InOrder inorder = inOrder(userTransaction);
  98         inorder.verify(userTransaction).begin();
  99         inorder.verify(userTransaction).commit();
 100         verify(userTransaction, never()).rollback();
 101     }
 102
 103     @Test
 104     public void testRolledbackTransaction() throws Exception {
 105         stubTransactionBehavior(Status.STATUS_ACTIVE);
 106         doThrow(new RuntimeException("Page rendering fails")).when(BEHAVIOR)
 107             .run();
 108         try {
 109             wicket.startPage(MyPage.class);
 110             fail();
 111         } catch (WicketRuntimeException e) {
 112             InOrder inorder = inOrder(userTransaction);
 113             inorder.verify(userTransaction).begin();
 114             inorder.verify(userTransaction).rollback();
 115             verify(userTransaction, never()).commit();
 116         }
 117     }
 118
 119     @Test
 120     public void testMarkTransactionForRollback() throws Exception {
 121         stubTransactionBehavior(Status.STATUS_MARKED_ROLLBACK);
 122         wicket.startPage(MyPage.class);
 123         InOrder inorder = inOrder(userTransaction);
 124         inorder.verify(userTransaction).begin();
 125         inorder.verify(userTransaction).rollback();
 126         verify(userTransaction, never()).commit();
 127     }
 128
 129 }