1 package org.apache.commons.jcs;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import junit.framework.TestCase;
23 import org.apache.commons.jcs.access.CacheAccess;
24
25 /**
26 * Simple methods to be run by active test suites that test removal.
27 *
28 */
29 public class RemovalTestUtil
30 extends TestCase
31 {
32
33 /**
34 * Constructor for the TestSimpleLoad object
35 *
36 * @param testName
37 * Description of the Parameter
38 */
39 public RemovalTestUtil( String testName )
40 {
41 super( testName );
42 }
43
44 /**
45 * Adds elements in the range specified and then removes them using the
46 * categorical or substring removal method.
47 *
48 * @param start
49 * @param end
50 *
51 * @throws Exception
52 * Description of the Exception
53 */
54 public void runTestPutThenRemoveCategorical( int start, int end )
55 throws Exception
56 {
57 CacheAccess<String, String> jcs = JCS.getInstance( "testCache1" );
58
59 for ( int i = start; i <= end; i++ )
60 {
61 jcs.put( i + ":key", "data" + i );
62 }
63
64 for ( int i = end; i >= start; i-- )
65 {
66 String res = jcs.get( i + ":key" );
67 assertNotNull( "[" + i + ":key] should not be null", res );
68 }
69
70 for ( int i = start; i <= end; i++ )
71 {
72 jcs.remove( i + ":" );
73 assertNull( jcs.get( i + ":key" ) );
74 }
75 }
76
77 /**
78 * Put items in the cache in this key range. Can be used to verify that
79 * concurrent operations are not effected by things like hierchical removal.
80 *
81 * @param start
82 * int
83 * @param end
84 * int
85 * @throws Exception
86 */
87 public void runPutInRange( int start, int end )
88 throws Exception
89 {
90 CacheAccess<String, String> jcs = JCS.getInstance( "testCache1" );
91
92 for ( int i = start; i <= end; i++ )
93 {
94 jcs.put( i + ":key", "data" + i );
95 }
96
97 for ( int i = end; i >= start; i-- )
98 {
99 String res = jcs.get( i + ":key" );
100 assertNotNull( "[" + i + ":key] should not be null", res );
101 }
102 }
103
104 /**
105 * Just get from start to end.
106 *
107 * @param start
108 * int
109 * @param end
110 * int
111 * @param check
112 * boolean -- check to see if the items are in the cache.
113 * @throws Exception
114 */
115 public void runGetInRange( int start, int end, boolean check )
116 throws Exception
117 {
118 CacheAccess<String, String> jcs = JCS.getInstance( "testCache1" );
119
120 // don't care if they are found
121 for ( int i = end; i >= start; i-- )
122 {
123 String res = jcs.get( i + ":key" );
124 if ( check )
125 {
126 assertNotNull( "[" + i + ":key] should not be null", res );
127 }
128 }
129 }
130 }