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      1 /*
      2  * Copyright (C) 2007 The Android Open Source Project
      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 
     17 package org.apache.harmony.tests.org.xml.sax.helpers;
     18 
     19 import junit.framework.TestCase;
     20 
     21 import org.xml.sax.helpers.ParserFactory;
     22 
     23 @SuppressWarnings("deprecation")
     24 public class ParserFactoryTest extends TestCase {
     25 
     26     @Override protected void tearDown() throws Exception {
     27         super.tearDown();
     28     }
     29 
     30     public void testMakeParser() throws ClassNotFoundException,
     31             IllegalAccessException, InstantiationException {
     32 
     33         System.clearProperty("org.xml.sax.parser");
     34 
     35         // Property not set at all
     36         try {
     37             ParserFactory.makeParser();
     38             fail("expected NullPointerException was not thrown");
     39         } catch (NullPointerException e) {
     40             // Expected
     41         }
     42 
     43         // Unknown class
     44         System.setProperty("org.xml.sax.parser", "foo.bar.SAXParser");
     45 
     46         try {
     47             ParserFactory.makeParser();
     48             fail("expected ClassNotFoundException was not thrown");
     49         } catch (ClassNotFoundException e) {
     50             // Expected
     51         }
     52 
     53         // Non-accessible class
     54         System.setProperty("org.xml.sax.parser",
     55                 "org.apache.harmony.tests.org.xml.sax.support.NoAccessParser");
     56 
     57         try {
     58             ParserFactory.makeParser();
     59             fail("expected IllegalAccessException was not thrown");
     60         } catch (IllegalAccessException e) {
     61             // Expected
     62         }
     63 
     64         // Non-instantiable class
     65         System.setProperty("org.xml.sax.parser",
     66                 "org.apache.harmony.tests.org.xml.sax.support.NoInstanceParser");
     67 
     68         try {
     69             ParserFactory.makeParser();
     70             fail("expected InstantiationException was not thrown");
     71         } catch (InstantiationException e) {
     72             // Expected
     73         }
     74 
     75         // Non-Parser class
     76         System.setProperty("org.xml.sax.parser",
     77                 "org.apache.harmony.tests.org.xml.sax.support.NoSubclassParser");
     78 
     79         try {
     80             ParserFactory.makeParser();
     81             fail("expected ClassCastException was not thrown");
     82         } catch (ClassCastException e) {
     83             // Expected
     84         }
     85 
     86         // Good one, finally
     87         System.setProperty("org.xml.sax.parser",
     88                 "org.apache.harmony.tests.org.xml.sax.support.DoNothingParser");
     89 
     90         ParserFactory.makeParser();
     91 
     92     }
     93 
     94     public void testMakeParserString() throws ClassNotFoundException,
     95             IllegalAccessException, InstantiationException {
     96         // No class
     97         try {
     98             ParserFactory.makeParser(null);
     99             fail("expected NullPointerException was not thrown");
    100         } catch (NullPointerException e) {
    101             // Expected
    102         }
    103 
    104         // Unknown class
    105         try {
    106             ParserFactory.makeParser("foo.bar.SAXParser");
    107             fail("expected ClassNotFoundException was not thrown");
    108         } catch (ClassNotFoundException e) {
    109             // Expected
    110         }
    111 
    112         // Non-accessible class
    113         try {
    114             ParserFactory.makeParser(
    115                     "org.apache.harmony.tests.org.xml.sax.support.NoAccessParser");
    116             fail("expected IllegalAccessException was not thrown");
    117         } catch (IllegalAccessException e) {
    118             // Expected
    119         }
    120 
    121         // Non-instantiable class
    122         try {
    123             ParserFactory.makeParser(
    124                     "org.apache.harmony.tests.org.xml.sax.support.NoInstanceParser");
    125             fail("expected InstantiationException was not thrown");
    126         } catch (InstantiationException e) {
    127             // Expected
    128         }
    129 
    130         // Non-Parser class
    131         try {
    132             ParserFactory.makeParser(
    133                     "org.apache.harmony.tests.org.xml.sax.support.NoSubclassParser");
    134             fail("expected ClassCastException was not thrown");
    135         } catch (ClassCastException e) {
    136             // Expected
    137         }
    138 
    139         // Good one, finally
    140         ParserFactory.makeParser(
    141                 "org.apache.harmony.tests.org.xml.sax.support.DoNothingParser");
    142     }
    143 
    144 }
    145