    1   /*
    2    * Copyright 2002,2004 The Apache Software Foundation.
    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.apache.commons.jelly.test.xml;
    17
    18  import java.io.StringWriter;
    19  import java.net.URL;
    20
    21  import junit.framework.TestCase;
    22  import junit.framework.TestSuite;
    23
    24  import org.apache.commons.jelly.Jelly;
    25  import org.apache.commons.jelly.JellyContext;
    26  import org.apache.commons.jelly.JellyException;
    27  import org.apache.commons.jelly.Script;
    28  import org.apache.commons.jelly.XMLOutput;
    29
    30  /***
    31   * A test to confirm that invalid documents are
    32   * reject iff jelly.setValidateXML(true)
    33   *
    34   * @author Morgan Delagrange
    35   * @version $Revision: 155420 $
    36   */
    37  public class TestXMLParserCache extends TestCase {
    38
    39      Jelly jelly = null;
    40      JellyContext context = null;
    41      XMLOutput xmlOutput = null;
    42
    43      public TestXMLParserCache(String name) {
    44          super(name);
    45      }
    46
    47      public static TestSuite suite() throws Exception {
    48          return new TestSuite(TestXMLParserCache.class);
    49      }
    50
    51      public void setUp(String scriptName) throws Exception {
    52          context = new JellyContext();
    53          xmlOutput = XMLOutput.createXMLOutput(new StringWriter());
    54
    55          jelly = new Jelly();
    56
    57          String script = scriptName;
    58          URL url = this.getClass().getResource(script);
    59          if ( url == null ) {
    60              throw new Exception(
    61                  "Could not find Jelly script: " + script
    62                  + " in package of class: " + this.getClass().getName()
    63              );
    64          }
    65          jelly.setUrl(url);
    66      }
    67
    68      public void testParserCache1() throws Exception {
    69          // without validation, should
    70          // not fail because validation is disabled
    71          setUp("invalidScript1.jelly");
    72          jelly.setValidateXML(false);
    73          Script script = jelly.compileScript();
    74          script.run(context,xmlOutput);
    75          assertTrue("should have set 'foo' variable to 'bar'",
    76                     context.getVariable("foo").equals("bar"));
    77
    78          // if I enable xml validation, the script should fail
    79          // despite the cache
    80          jelly.setValidateXML(true);
    81          try {
    82              script = jelly.compileScript();
    83              fail("Invalid scripts should throw JellyException on parse, despite the cache");
    84          } catch (JellyException e) {
    85          }
    86      }
    87
    88      public void testParserCache2() throws Exception {
    89          // no default namespace
    90          setUp("nsFilterTest.jelly");
    91          Script script = jelly.compileScript();
    92          script.run(context,xmlOutput);
    93          assertTrue("should have no var when default namspace is not set",
    94                     context.getVariable("usedDefaultNamespace") == null);
    95
    96          // now we have a default namespace, so we
    97          // should see a variable, despite the XMLParser cache
    98          jelly.setDefaultNamespaceURI("jelly:core");
    99          script = jelly.compileScript();
    100         script.run(context,xmlOutput);
    101         assertTrue("should have var when default namspace is set",
    102                    context.getVariable("usedDefaultNamespace").equals("true"));
    103     }
    104 }