| /* |
| * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package dom.ls; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.io.StringReader; |
| import java.io.Writer; |
| |
| import javax.xml.parsers.DocumentBuilder; |
| import javax.xml.parsers.DocumentBuilderFactory; |
| import javax.xml.parsers.ParserConfigurationException; |
| |
| import org.testng.Assert; |
| import org.testng.annotations.Listeners; |
| import org.testng.annotations.Test; |
| import org.w3c.dom.DOMConfiguration; |
| import org.w3c.dom.DOMError; |
| import org.w3c.dom.DOMErrorHandler; |
| import org.w3c.dom.DOMImplementation; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.ls.DOMImplementationLS; |
| import org.w3c.dom.ls.LSException; |
| import org.w3c.dom.ls.LSOutput; |
| import org.w3c.dom.ls.LSSerializer; |
| import org.xml.sax.InputSource; |
| import org.xml.sax.SAXException; |
| |
| |
| /* |
| * @test |
| * @bug 6439439 8080906 |
| * @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest |
| * @run testng/othervm -DrunSecMngr=true dom.ls.LSSerializerTest |
| * @run testng/othervm dom.ls.LSSerializerTest |
| * @summary Test LSSerializer. |
| */ |
| @Listeners({jaxp.library.BasePolicy.class}) |
| public class LSSerializerTest { |
| private static final String DOM_FORMAT_PRETTY_PRINT = "format-pretty-print"; |
| |
| class DOMErrorHandlerImpl implements DOMErrorHandler { |
| |
| boolean NoOutputSpecifiedErrorReceived = false; |
| |
| public boolean handleError(final DOMError error) { |
| // consume "no-output-specified" errors |
| if ("no-output-specified".equalsIgnoreCase(error.getType())) { |
| NoOutputSpecifiedErrorReceived = true; |
| return true; |
| } |
| |
| // unexpected error |
| Assert.fail("Unexpected Error Type: " + error.getType() + " @ (" + error.getLocation().getLineNumber() + ", " |
| + error.getLocation().getColumnNumber() + ")" + ", " + error.getMessage()); |
| |
| return false; |
| } |
| } |
| |
| class Output implements LSOutput { |
| public OutputStream getByteStream() { |
| return null; |
| } |
| |
| public void setByteStream(final OutputStream byteStream) { |
| } |
| |
| public Writer getCharacterStream() { |
| return null; |
| } |
| |
| public void setCharacterStream(final Writer characterStream) { |
| } |
| |
| public String getSystemId() { |
| return null; |
| } |
| |
| public void setSystemId(final String systemId) { |
| } |
| |
| public String getEncoding() { |
| return "UTF8"; |
| } |
| |
| public void setEncoding(final String encoding) { |
| } |
| } |
| |
| /* |
| * @bug 8080906 |
| */ |
| @Test |
| public void testDefaultLSSerializer() throws Exception { |
| DOMImplementationLS domImpl = (DOMImplementationLS) DocumentBuilderFactory.newInstance().newDocumentBuilder().getDOMImplementation(); |
| LSSerializer lsSerializer = domImpl.createLSSerializer(); |
| Assert.assertTrue(lsSerializer.getClass().getName().endsWith("dom3.LSSerializerImpl")); |
| } |
| |
| @Test |
| public void testDOMErrorHandler() { |
| |
| final String XML_DOCUMENT = "<?xml version=\"1.0\"?>" + "<hello>" + "world" + "</hello>"; |
| |
| StringReader stringReader = new StringReader(XML_DOCUMENT); |
| InputSource inputSource = new InputSource(stringReader); |
| Document doc = null; |
| try { |
| DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance(); |
| // LSSerializer defaults to Namespace processing |
| // so parsing must also |
| documentBuilderFactory.setNamespaceAware(true); |
| DocumentBuilder parser = documentBuilderFactory.newDocumentBuilder(); |
| doc = parser.parse(inputSource); |
| |
| } catch (Throwable e) { |
| e.printStackTrace(); |
| Assert.fail(e.toString()); |
| } |
| |
| DOMImplementation impl = doc.getImplementation(); |
| DOMImplementationLS implLS = (DOMImplementationLS) impl.getFeature("LS", "3.0"); |
| LSSerializer writer = implLS.createLSSerializer(); |
| |
| System.out.println("Serializer is: " + implLS.getClass().getName() + " " + implLS); |
| |
| DOMErrorHandlerImpl eh = new DOMErrorHandlerImpl(); |
| writer.getDomConfig().setParameter("error-handler", eh); |
| |
| boolean serialized = false; |
| try { |
| serialized = writer.write(doc, new Output()); |
| |
| // unexpected success |
| Assert.fail("Serialized without raising an LSException due to " + "'no-output-specified'."); |
| } catch (LSException lsException) { |
| // expected exception |
| System.out.println("Expected LSException: " + lsException.toString()); |
| // continue processing |
| } |
| |
| Assert.assertFalse(serialized, "Expected writer.write(doc, new Output()) == false"); |
| |
| Assert.assertTrue(eh.NoOutputSpecifiedErrorReceived, "'no-output-specified' error was expected"); |
| } |
| |
| @Test |
| public void testFormatPrettyPrint() { |
| |
| final String XML_DOCUMENT = "<?xml version=\"1.0\" encoding=\"UTF-16\"?>\n" + "<hello>" + "world" + "<child><children/><children/></child>" |
| + "</hello>"; |
| /**JDK-8035467 |
| * no newline in default output |
| */ |
| final String XML_DOCUMENT_DEFAULT_PRINT = |
| "<?xml version=\"1.0\" encoding=\"UTF-16\"?>" |
| + "<hello>" |
| + "world" |
| + "<child><children/><children/></child>" |
| + "</hello>"; |
| |
| final String XML_DOCUMENT_PRETTY_PRINT = "<?xml version=\"1.0\" encoding=\"UTF-16\"?>" + "<hello>" + "world" + "<child>" + "\n" + " " |
| + "<children/>" + "\n" + " " + "<children/>" + "\n" + " " + "</child>" + "\n" + "</hello>" + "\n"; |
| |
| // it all begins with a Document |
| DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance(); |
| DocumentBuilder documentBuilder = null; |
| try { |
| documentBuilder = documentBuilderFactory.newDocumentBuilder(); |
| } catch (ParserConfigurationException parserConfigurationException) { |
| parserConfigurationException.printStackTrace(); |
| Assert.fail(parserConfigurationException.toString()); |
| } |
| Document document = null; |
| |
| StringReader stringReader = new StringReader(XML_DOCUMENT); |
| InputSource inputSource = new InputSource(stringReader); |
| try { |
| document = documentBuilder.parse(inputSource); |
| } catch (SAXException saxException) { |
| saxException.printStackTrace(); |
| Assert.fail(saxException.toString()); |
| } catch (IOException ioException) { |
| ioException.printStackTrace(); |
| Assert.fail(ioException.toString()); |
| } |
| |
| // query DOM Interfaces to get to a LSSerializer |
| DOMImplementation domImplementation = documentBuilder.getDOMImplementation(); |
| DOMImplementationLS domImplementationLS = (DOMImplementationLS) domImplementation; |
| LSSerializer lsSerializer = domImplementationLS.createLSSerializer(); |
| |
| System.out.println("Serializer is: " + lsSerializer.getClass().getName() + " " + lsSerializer); |
| |
| // get configuration |
| DOMConfiguration domConfiguration = lsSerializer.getDomConfig(); |
| |
| // query current configuration |
| Boolean defaultFormatPrettyPrint = (Boolean) domConfiguration.getParameter(DOM_FORMAT_PRETTY_PRINT); |
| Boolean canSetFormatPrettyPrintFalse = (Boolean) domConfiguration.canSetParameter(DOM_FORMAT_PRETTY_PRINT, Boolean.FALSE); |
| Boolean canSetFormatPrettyPrintTrue = (Boolean) domConfiguration.canSetParameter(DOM_FORMAT_PRETTY_PRINT, Boolean.TRUE); |
| |
| System.out.println(DOM_FORMAT_PRETTY_PRINT + " default/can set false/can set true = " + defaultFormatPrettyPrint + "/" |
| + canSetFormatPrettyPrintFalse + "/" + canSetFormatPrettyPrintTrue); |
| |
| // test values |
| Assert.assertEquals(defaultFormatPrettyPrint, Boolean.FALSE, "Default value of " + DOM_FORMAT_PRETTY_PRINT + " should be " + Boolean.FALSE); |
| |
| Assert.assertEquals(canSetFormatPrettyPrintFalse, Boolean.TRUE, "Can set " + DOM_FORMAT_PRETTY_PRINT + " to " + Boolean.FALSE + " should be " |
| + Boolean.TRUE); |
| |
| Assert.assertEquals(canSetFormatPrettyPrintTrue, Boolean.TRUE, "Can set " + DOM_FORMAT_PRETTY_PRINT + " to " + Boolean.TRUE + " should be " |
| + Boolean.TRUE); |
| |
| // get default serialization |
| String prettyPrintDefault = lsSerializer.writeToString(document); |
| System.out.println("(default) " + DOM_FORMAT_PRETTY_PRINT + "==" + (Boolean) domConfiguration.getParameter(DOM_FORMAT_PRETTY_PRINT) |
| + ": \n\"" + prettyPrintDefault + "\""); |
| |
| Assert.assertEquals(XML_DOCUMENT_DEFAULT_PRINT, prettyPrintDefault, "Invalid serialization with default value, " + DOM_FORMAT_PRETTY_PRINT + "==" |
| + (Boolean) domConfiguration.getParameter(DOM_FORMAT_PRETTY_PRINT)); |
| |
| // configure LSSerializer to not format-pretty-print |
| domConfiguration.setParameter(DOM_FORMAT_PRETTY_PRINT, Boolean.FALSE); |
| String prettyPrintFalse = lsSerializer.writeToString(document); |
| System.out.println("(FALSE) " + DOM_FORMAT_PRETTY_PRINT + "==" + (Boolean) domConfiguration.getParameter(DOM_FORMAT_PRETTY_PRINT) |
| + ": \n\"" + prettyPrintFalse + "\""); |
| |
| Assert.assertEquals(XML_DOCUMENT_DEFAULT_PRINT, prettyPrintFalse, "Invalid serialization with FALSE value, " + DOM_FORMAT_PRETTY_PRINT + "==" |
| + (Boolean) domConfiguration.getParameter(DOM_FORMAT_PRETTY_PRINT)); |
| |
| // configure LSSerializer to format-pretty-print |
| domConfiguration.setParameter(DOM_FORMAT_PRETTY_PRINT, Boolean.TRUE); |
| String prettyPrintTrue = lsSerializer.writeToString(document); |
| System.out.println("(TRUE) " + DOM_FORMAT_PRETTY_PRINT + "==" + (Boolean) domConfiguration.getParameter(DOM_FORMAT_PRETTY_PRINT) |
| + ": \n\"" + prettyPrintTrue + "\""); |
| |
| Assert.assertEquals(XML_DOCUMENT_PRETTY_PRINT, prettyPrintTrue, "Invalid serialization with TRUE value, " + DOM_FORMAT_PRETTY_PRINT + "==" |
| + (Boolean) domConfiguration.getParameter(DOM_FORMAT_PRETTY_PRINT)); |
| } |
| |
| @Test |
| public void testXML11() { |
| |
| /** |
| * XML 1.1 document to parse. |
| */ |
| final String XML11_DOCUMENT = "<?xml version=\"1.1\" encoding=\"UTF-16\"?>\n" + "<hello>" + "world" + "<child><children/><children/></child>" |
| + "</hello>"; |
| |
| /**JDK-8035467 |
| * no newline in default output |
| */ |
| final String XML11_DOCUMENT_OUTPUT = |
| "<?xml version=\"1.1\" encoding=\"UTF-16\"?>" |
| + "<hello>" |
| + "world" |
| + "<child><children/><children/></child>" |
| + "</hello>"; |
| |
| // it all begins with a Document |
| DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance(); |
| DocumentBuilder documentBuilder = null; |
| try { |
| documentBuilder = documentBuilderFactory.newDocumentBuilder(); |
| } catch (ParserConfigurationException parserConfigurationException) { |
| parserConfigurationException.printStackTrace(); |
| Assert.fail(parserConfigurationException.toString()); |
| } |
| Document document = null; |
| |
| StringReader stringReader = new StringReader(XML11_DOCUMENT); |
| InputSource inputSource = new InputSource(stringReader); |
| try { |
| document = documentBuilder.parse(inputSource); |
| } catch (SAXException saxException) { |
| saxException.printStackTrace(); |
| Assert.fail(saxException.toString()); |
| } catch (IOException ioException) { |
| ioException.printStackTrace(); |
| Assert.fail(ioException.toString()); |
| } |
| |
| // query DOM Interfaces to get to a LSSerializer |
| DOMImplementation domImplementation = documentBuilder.getDOMImplementation(); |
| DOMImplementationLS domImplementationLS = (DOMImplementationLS) domImplementation; |
| LSSerializer lsSerializer = domImplementationLS.createLSSerializer(); |
| |
| System.out.println("Serializer is: " + lsSerializer.getClass().getName() + " " + lsSerializer); |
| |
| // get default serialization |
| String defaultSerialization = lsSerializer.writeToString(document); |
| |
| System.out.println("XML 1.1 serialization = \"" + defaultSerialization + "\""); |
| |
| // output should == input |
| Assert.assertEquals(XML11_DOCUMENT_OUTPUT, defaultSerialization, "Invalid serialization of XML 1.1 document: "); |
| } |
| } |
| |