| /* |
| * Copyright (c) 2018, 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 transform; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.InputStream; |
| import java.io.StringReader; |
| import java.io.StringWriter; |
| import java.nio.charset.StandardCharsets; |
| import javax.xml.transform.Transformer; |
| import javax.xml.transform.TransformerException; |
| import javax.xml.transform.TransformerFactory; |
| import javax.xml.transform.stream.StreamResult; |
| import javax.xml.transform.stream.StreamSource; |
| |
| import org.testng.Assert; |
| import org.testng.annotations.Listeners; |
| import org.testng.annotations.Test; |
| import java.util.Random; |
| import javax.xml.transform.OutputKeys; |
| import org.testng.annotations.DataProvider; |
| |
| /* |
| * @test |
| * @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest |
| * @run testng/othervm transform.JDK8207760 |
| * @summary Verifies that a surrogate pair at the edge of a buffer is properly handled |
| * @bug 8207760 |
| */ |
| @Listeners({jaxp.library.FilePolicy.class}) |
| public class JDK8207760 { |
| final String xsl8207760 = |
| "<xsl:stylesheet version=\"1.0\" xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\">\n" + |
| " <xsl:output omit-xml-declaration=\"yes\" indent=\"no\" />\n" + |
| "\n" + |
| " <xsl:template match=\"node()|@*\">\n" + |
| " <xsl:copy>\n" + |
| " <xsl:apply-templates select=\"node()|@*\" />\n" + |
| " </xsl:copy>\n" + |
| " </xsl:template>\n" + |
| "</xsl:stylesheet>\n"; |
| |
| final String xsl8207760_2 = "<xsl:stylesheet \n" + |
| " version=\"1.0\" \n" + |
| " xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\">\n" + |
| "\n" + |
| " <xsl:output method=\"xml\" indent=\"no\" cdata-section-elements=\"source\"/>\n" + |
| "\n" + |
| " <xsl:template match=\"source\">\n" + |
| " <xsl:copy>\n" + |
| " <xsl:apply-templates select=\"node()\" />\n" + |
| " </xsl:copy>\n" + |
| " </xsl:template>\n" + |
| "\n" + |
| "</xsl:stylesheet>"; |
| |
| final String xsl8207760_3 = "<xsl:stylesheet \n" + |
| " version=\"1.0\" \n" + |
| " xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\">\n" + |
| "\n" + |
| " <xsl:output method=\"xml\" indent=\"no\" cdata-section-elements=\"source\"/>\n" + |
| "\n" + |
| " <xsl:template match=\"source\">\n" + |
| " <xsl:copy>\n" + |
| " <!-- Copy the attributes -->\n" + |
| " <xsl:apply-templates select=\"@*\"/>\n" + |
| " <!-- Convert the contained nodes (elements and text) into text -->\n" + |
| " <xsl:variable name=\"subElementsText\">\n" + |
| " <xsl:apply-templates select=\"node()\"/>\n" + |
| " </xsl:variable>\n" + |
| " <!-- Output the XML directive and the converted nodes -->\n" + |
| " <xsl:value-of select=\"$subElementsText\"/>\n" + |
| " </xsl:copy>\n" + |
| " </xsl:template>\n" + |
| "\n" + |
| "</xsl:stylesheet>"; |
| |
| @DataProvider(name = "xsls") |
| public Object[][] getDataBug8207760_cdata() { |
| return new Object[][]{ |
| {xsl8207760_2}, |
| {xsl8207760_3}, |
| }; |
| } |
| |
| /* |
| * @bug 8207760 |
| * Verifies that a surrogate pair at the edge of a buffer is properly handled |
| * when serializing into a Character section. |
| */ |
| @Test |
| public final void testBug8207760() throws Exception { |
| String[] xmls = prepareXML(false); |
| Transformer t = createTransformerFromInputstream( |
| new ByteArrayInputStream(xsl8207760.getBytes(StandardCharsets.UTF_8))); |
| t.setOutputProperty(OutputKeys.ENCODING, StandardCharsets.UTF_8.name()); |
| StringWriter sw = new StringWriter(); |
| t.transform(new StreamSource(new StringReader(xmls[0])), new StreamResult(sw)); |
| Assert.assertEquals(sw.toString().replaceAll(System.lineSeparator(), "\n"), xmls[1]); |
| } |
| |
| /* |
| * @bug 8207760 |
| * Verifies that a surrogate pair at the edge of a buffer is properly handled |
| * when serializing into a CDATA section. |
| */ |
| @Test(dataProvider = "xsls") |
| public final void testBug8207760_cdata(String xsl) throws Exception { |
| String[] xmls = prepareXML(true); |
| Transformer t = createTransformerFromInputstream( |
| new ByteArrayInputStream(xsl.getBytes(StandardCharsets.UTF_8))); |
| t.setOutputProperty(OutputKeys.ENCODING, StandardCharsets.UTF_8.name()); |
| StringWriter sw = new StringWriter(); |
| t.transform(new StreamSource(new StringReader(xmls[0])), new StreamResult(sw)); |
| Assert.assertEquals(sw.toString().replaceAll(System.lineSeparator(), "\n"), xmls[1]); |
| } |
| |
| private String[] prepareXML(boolean cdata) { |
| String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><source>"; |
| if (cdata) { |
| xml += "<![CDATA["; |
| } |
| String tail = "abc 123 </source>"; |
| if (cdata) { |
| tail = "abc 123 ]]></source>"; |
| } |
| String temp = generateString(1023); |
| xml = xml + temp + '\uD83C' + '\uDF42' + tail; |
| //xml = xml + temp + tail; |
| String expected = (!cdata) ? "<source>" + temp + "🍂" + tail |
| : xml; |
| |
| return new String[]{xml, expected}; |
| } |
| |
| static final char[] CHARS = "abcdefghijklmnopqrstuvwxyz \n".toCharArray(); |
| StringBuilder sb = new StringBuilder(1024 << 4); |
| Random random = new Random(); |
| |
| private String generateString(int size) { |
| sb.setLength(0); |
| for (int i = 0; i < size; i++) { |
| char c = CHARS[random.nextInt(CHARS.length)]; |
| sb.append(c); |
| } |
| |
| return sb.toString(); |
| } |
| |
| private Transformer createTransformerFromInputstream(InputStream xslStream) |
| throws TransformerException { |
| return TransformerFactory.newInstance().newTransformer(new StreamSource(xslStream)); |
| } |
| } |