9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.xml.sax.ptests; 24 25 import java.io.BufferedWriter; 26 import java.io.FileInputStream; 27 import java.io.FileWriter; 28 import java.io.IOException; 29 import java.nio.file.Files; 30 import java.nio.file.Path; 31 import java.nio.file.Paths; 32 import javax.xml.parsers.ParserConfigurationException; 33 import javax.xml.parsers.SAXParser; 34 import javax.xml.parsers.SAXParserFactory; 35 import static jaxp.library.JAXPTestUtilities.compareWithGold; 36 import static jaxp.library.JAXPTestUtilities.failCleanup; 37 import static jaxp.library.JAXPTestUtilities.failUnexpected; 38 import static org.testng.Assert.assertTrue; 39 import org.testng.annotations.Test; 40 import org.xml.sax.InputSource; 41 import org.xml.sax.SAXException; 42 import org.xml.sax.SAXParseException; 43 import org.xml.sax.XMLReader; 44 import org.xml.sax.helpers.XMLFilterImpl; 45 import static org.xml.sax.ptests.SAXTestConst.CLASS_DIR; 46 import static org.xml.sax.ptests.SAXTestConst.GOLDEN_DIR; 47 import static org.xml.sax.ptests.SAXTestConst.XML_DIR; 48 49 /** 50 * ErrorHandler unit test. Set a ErrorHandle to XMLReader. Capture fatal error 51 * events in ErrorHandler. 52 */ 53 public class EHFatalTest { 54 /** 55 * Error Handler to capture all error events to output file. Verifies the 56 * output file is same as golden file. 57 */ 58 @Test 59 public void testEHFatal() { 60 String outputFile = CLASS_DIR + "EHFatal.out"; 61 String goldFile = GOLDEN_DIR + "EHFatalGF.out"; 62 String xmlFile = XML_DIR + "invalid.xml"; 63 64 try(MyErrorHandler eHandler = new MyErrorHandler(outputFile); 65 FileInputStream instream = new FileInputStream(xmlFile)) { 66 SAXParser saxParser = SAXParserFactory.newInstance().newSAXParser(); 67 XMLReader xmlReader = saxParser.getXMLReader(); 68 xmlReader.setErrorHandler(eHandler); 69 InputSource is = new InputSource(instream); 70 xmlReader.parse(is); 71 } catch (IOException | ParserConfigurationException ex) { 72 failUnexpected(ex); 73 } catch (SAXException ex) { 74 System.out.println("This is expected:" + ex); 75 } 76 // Need close the output file before we compare it with golden file. 77 try { 78 assertTrue(compareWithGold(goldFile, outputFile)); 79 } catch (IOException ex) { 80 failUnexpected(ex); 81 } finally { 82 try { 83 Path outputPath = Paths.get(outputFile); 84 if(Files.exists(outputPath)) 85 Files.delete(outputPath); 86 } catch (IOException ex) { 87 failCleanup(ex, outputFile); 88 } 89 } 90 } 91 } 92 93 /** 94 * A fatal error event handler only capture fatal error event and write event to 95 * output file. 96 */ 97 class MyErrorHandler extends XMLFilterImpl implements AutoCloseable { 98 /** 99 * FileWriter to write string to output file. 100 */ 101 private final BufferedWriter bWriter; 102 103 /** 104 * Initiate FileWriter when construct a MyContentHandler. 105 * @param outputFileName output file name. 106 * @throws SAXException creation of FileWriter failed. 107 */ 108 MyErrorHandler(String outputFileName) throws SAXException { 109 super(); | 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.xml.sax.ptests; 24 25 import java.io.BufferedWriter; 26 import java.io.FileInputStream; 27 import java.io.FileWriter; 28 import java.io.IOException; 29 import javax.xml.parsers.ParserConfigurationException; 30 import javax.xml.parsers.SAXParser; 31 import javax.xml.parsers.SAXParserFactory; 32 import jaxp.library.JAXPFileBaseTest; 33 import static jaxp.library.JAXPTestUtilities.compareWithGold; 34 import static org.testng.Assert.assertTrue; 35 import static org.testng.Assert.fail; 36 import org.testng.annotations.Test; 37 import org.xml.sax.InputSource; 38 import org.xml.sax.SAXException; 39 import org.xml.sax.SAXParseException; 40 import org.xml.sax.XMLReader; 41 import org.xml.sax.helpers.XMLFilterImpl; 42 import static org.xml.sax.ptests.SAXTestConst.CLASS_DIR; 43 import static org.xml.sax.ptests.SAXTestConst.GOLDEN_DIR; 44 import static org.xml.sax.ptests.SAXTestConst.XML_DIR; 45 46 /** 47 * ErrorHandler unit test. Set a ErrorHandle to XMLReader. Capture fatal error 48 * events in ErrorHandler. 49 */ 50 public class EHFatalTest extends JAXPFileBaseTest { 51 /** 52 * Error Handler to capture all error events to output file. Verifies the 53 * output file is same as golden file. 54 * 55 * @throws IOException if the file exists but is a directory rather than 56 * a regular file, does not exist but cannot be created, or cannot 57 * be opened for any other reason. 58 * @throws ParserConfigurationException if a DocumentBuilder cannot be 59 * created which satisfies the configuration requested. 60 */ 61 @Test 62 public void testEHFatal() throws ParserConfigurationException, IOException { 63 String outputFile = CLASS_DIR + "EHFatal.out"; 64 String goldFile = GOLDEN_DIR + "EHFatalGF.out"; 65 String xmlFile = XML_DIR + "invalid.xml"; 66 67 try(MyErrorHandler eHandler = new MyErrorHandler(outputFile); 68 FileInputStream instream = new FileInputStream(xmlFile)) { 69 SAXParser saxParser = SAXParserFactory.newInstance().newSAXParser(); 70 XMLReader xmlReader = saxParser.getXMLReader(); 71 xmlReader.setErrorHandler(eHandler); 72 InputSource is = new InputSource(instream); 73 xmlReader.parse(is); 74 fail("Parse should throw SAXException"); 75 } catch (SAXException expected) { 76 // This is expected. 77 } 78 // Need close the output file before we compare it with golden file. 79 assertTrue(compareWithGold(goldFile, outputFile)); 80 } 81 } 82 83 /** 84 * A fatal error event handler only capture fatal error event and write event to 85 * output file. 86 */ 87 class MyErrorHandler extends XMLFilterImpl implements AutoCloseable { 88 /** 89 * FileWriter to write string to output file. 90 */ 91 private final BufferedWriter bWriter; 92 93 /** 94 * Initiate FileWriter when construct a MyContentHandler. 95 * @param outputFileName output file name. 96 * @throws SAXException creation of FileWriter failed. 97 */ 98 MyErrorHandler(String outputFileName) throws SAXException { 99 super(); |