cvs commit: jakarta-turbine-jcs/src/test/org/apache/jcs TestDiskCacheConcurrentRandom.java TestDiskCacheConcurrentForDeadLock.java

asmuts      2004/07/13 20:30:32

  Added:       src/test/org/apache/jcs TestDiskCacheConcurrentRandom.java
                        TestDiskCacheConcurrentForDeadLock.java
  Log:
  New test and worker using the new TestCacheAccess methods to stress the disk 
cache under concurrent load with random operations.
  
  Revision  Changes    Path
  1.1                  
jakarta-turbine-jcs/src/test/org/apache/jcs/TestDiskCacheConcurrentRandom.java
  
  Index: TestDiskCacheConcurrentRandom.java
  ===================================================================
  package org.apache.jcs;
  
  import junit.framework.*;
  
  import org.apache.jcs.access.TestCacheAccess;
  
  public class TestDiskCacheConcurrentRandom
      extends TestCase {
  
    /**
     * Constructor for the TestDiskCache object.
     */
    public TestDiskCacheConcurrentRandom(String testName) {
      super(testName);
    }
  
    /**
     * Randomly adds items to cache, gets them, and removes them.
     * The range count is more than the size of the memory cache,
     * so items should spool to disk.
     *
     * @param region Name of the region to access
     *
     * @exception Exception If an error occurs
     */
    public void runTestForRegion( String region, int range, int numOps, int 
testNum )
        throws Exception
    {
        // run a rondom operation test to detect deadlocks
        TestCacheAccess tca = new TestCacheAccess( "/TestDiskCacheCon.ccf" );
        tca.setRegion( region );
        tca.random( range, numOps);
  
        // make sure a simple put then get works
        // this may fail if the other tests are flooding the disk cache
        JCS jcs = JCS.getInstance( region );
        String key = "testKey" + testNum;
        String data = "testData" + testNum;
        jcs.put( key, data );
        String value = ( String ) jcs.get( key );
        this.assertEquals( data, value );
  
    }
  
  
    /**
     * Test setup
     */
    public void setUp() {
      JCS.setConfigFilename("/TestDiskCacheCon.ccf");
    }
  
  }
  
  
  
  1.1                  
jakarta-turbine-jcs/src/test/org/apache/jcs/TestDiskCacheConcurrentForDeadLock.java
  
  Index: TestDiskCacheConcurrentForDeadLock.java
  ===================================================================
  package org.apache.jcs;
  
  
  /*
   * Copyright 2001-2004 The Apache Software Foundation.
   *
   * Licensed under the Apache License, Version 2.0 (the "License")
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  
  import junit.extensions.ActiveTestSuite;
  import junit.framework.Test;
  import junit.framework.TestCase;
  
  import org.apache.jcs.engine.control.CompositeCacheManager;
  
  /**
   * Test which exercises the indexed disk cache. Runs three threads against the
   * same region.
   *
   * @version $Id: TestDiskCacheConcurrentForDeadLock.java,v 1.1 2004/07/14 
03:30:32 asmuts Exp $
   */
  public class TestDiskCacheConcurrentForDeadLock extends TestCase
  {
      /**
       * Constructor for the TestDiskCache object.
       */
      public TestDiskCacheConcurrentForDeadLock( String testName )
      {
          super( testName );
      }
  
      /**
       * Main method passes this test to the text test runner.
       */
      public static void main( String args[] )
      {
          String[] testCaseName = 
{TestDiskCacheConcurrentForDeadLock.class.getName()};
          junit.textui.TestRunner.main( testCaseName );
      }
  
      /**
       * A unit test suite for JUnit
       *
       * @return    The test suite
       */
      public static Test suite()
      {
          ActiveTestSuite suite = new ActiveTestSuite();
  
          suite.addTest( new TestDiskCacheConcurrentRandom( 
"testIndexedDiskCache1" )
          {
              public void runTest() throws Exception
              {
                  this.runTestForRegion( "indexedRegion4", 0, 200, 1 );
              }
          } );
  
          suite.addTest( new TestDiskCacheConcurrentRandom( 
"testIndexedDiskCache2" )
          {
              public void runTest() throws Exception
              {
                  this.runTestForRegion( "indexedRegion4", 10000, 50000, 2 );
              }
          } );
  
          suite.addTest( new TestDiskCacheConcurrentRandom( 
"testIndexedDiskCache3" )
          {
              public void runTest() throws Exception
              {
                  this.runTestForRegion( "indexedRegion4", 10000, 50000, 3 );
              }
          });
  
          suite.addTest( new TestDiskCacheConcurrentRandom( 
"testIndexedDiskCache4" )
          {
              public void runTest() throws Exception
              {
                  this.runTestForRegion( "indexedRegion4", 10000, 50000, 4 );
              }
          });
  
          suite.addTest( new TestDiskCacheConcurrentRandom( 
"testIndexedDiskCache5" )
          {
              public void runTest() throws Exception
              {
                  this.runTestForRegion( "indexedRegion4", 10000, 50000, 5 );
              }
          });
  
  
          return suite;
      }
  
      /**
       * Test setup
       */
      public void setUp()
      {
          JCS.setConfigFilename( "/TestDiskCacheCon.ccf" );
      }
  
      /**
       * Test tearDown.  Dispose of the cache.
       */
      public void tearDown() {
        try {
          CompositeCacheManager cacheMgr = CompositeCacheManager.getInstance();
          cacheMgr.shutDown();
        }
        catch (Exception e) {
          //log.error(e);
        }
      }
  
  
  
  }