8289508: Improve test coverage for XPath Axes: ancestor, ancestor-or-self, preceding, and preceding-sibling
Reviewed-by: joehw
This commit is contained in:
Ruprabhu25
Rajan Halade
parent
cb5771dc2a
commit
caae53f4da
186
test/jaxp/javax/xml/jaxp/unittest/xpath/XPathAncestorsTest.java
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186
test/jaxp/javax/xml/jaxp/unittest/xpath/XPathAncestorsTest.java
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/*
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* Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package xpath;
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import org.testng.Assert;
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import org.testng.annotations.DataProvider;
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import org.testng.annotations.Test;
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import org.w3c.dom.Document;
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import org.w3c.dom.Node;
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import org.w3c.dom.NodeList;
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import javax.xml.parsers.DocumentBuilderFactory;
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import javax.xml.xpath.XPath;
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import javax.xml.xpath.XPathConstants;
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import javax.xml.xpath.XPathExpressionException;
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import javax.xml.xpath.XPathFactory;
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import java.io.ByteArrayInputStream;
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import java.io.InputStream;
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/*
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* @test
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* @bug 8289508
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* @library /javax/xml/jaxp/unittest
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* @run testng/othervm xpath.XPathAncestorsTest
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* @summary Tests for XPath ancestor and ancestor-or-self axis specifiers.
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*/
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public class XPathAncestorsTest {
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private static final String XML = """
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<store>
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<book id="1" lang="en">
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<title/>
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<author id="1"/>
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<isbn>1234</isbn>
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</book>
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<book id="2" lang="en">
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<title/>
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<author id="2"/>
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<isbn>5678</isbn>
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</book>
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</store>
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""";
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private static final Document doc;
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static {
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try {
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var builder =
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DocumentBuilderFactory.newInstance().newDocumentBuilder();
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InputStream s = new ByteArrayInputStream(XML.getBytes());
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doc = builder.parse(s);
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} catch (Exception e) {
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System.out.println("Exception while initializing XML document");
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throw new RuntimeException(e.getMessage());
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}
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}
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/*
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* DataProvider:provides XPath expression using ancestor/ancestor-or-self
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* and the expected node(s) from the expression
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*/
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@DataProvider(name = "ancestors_axes")
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public Object[][] getXPathAncestors() {
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return new Object[][]{
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//test ancestor
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// abbreviated text
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{"//author/ancestor::book/ancestor::store", "/store"},
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{"//isbn/ancestor::store", "/store"},
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{"//ancestor::book[1]", "//book[1]"},
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// any node
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{"//book/ancestor::*", "/store"},
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{"//author/ancestor::*[ancestor::store]/ancestor::store", "/store"},
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{"//author/ancestor::node()[ancestor::store]", "//book"},
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// dot reference
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{"//author/ancestor::book/..", "/store"},
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{"//author/ancestor::*[ancestor::store]/..", "/store"},
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{"//ancestor::book/..", "/store"},
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// attributes
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{"//author/ancestor::*[@id]/parent::*", "/store"},
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{"//author/parent::*[@id]/ancestor::*", "/store"},
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{"//author[@id='1']/ancestor::book[1]", "//book[1]"},
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{"//author[@*]/ancestor::book[1]", "//book[1]"},
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//test ancestor-or-self
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// any node, indexing, id
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{"/store/ancestor-or-self::*", "/store"},
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{"//book[*]/ancestor-or-self::book[1]", "//book[1]"},
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{"/store/book[@*]/ancestor-or-self::book[1]", "//book[1]"},
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{"//book[@id='1']/ancestor-or-self::book[1]", "//book[1]"},
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{"//author[@id='2']/ancestor-or-self::book", "//book[2]"},
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{"//book[1]/ancestor-or-self::store", "/store"},
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};
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}
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/*
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* DataProvider: provides XPath expressions that return empty NodeSet
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*/
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@DataProvider(name = "emptyNodeSet")
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public Object[][] getEmptyNodeSet() {
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return new Object[][]{
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// test ancestor
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// abbreviated text
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{"/store/book/ancestor::book"},
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{"//author/ancestor::store[2]"},
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{"//author[3]/ancestor::store"},
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// any nodes
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{"/store/ancestor::*"},
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{"/store/book[3]/ancestor::*"},
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{"//book[*]/../ancestor::*"},
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{"/store/book[@id='3']/ancestor::*"},
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{"//book/ssn/ancestor::*"},
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{"//author/ancestor::*[ancestor::isbn]"},
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{"/store/../ancestor::*"},
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{"//ancestor::author"},
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// id
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{"/store/book[@id='3']/ancestor::*"},
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{"/store[@*]/ancestor::*"},
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{"/book[@*]/ancestor::*/ancestor::*"},
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{"//book[@category]/ancestor::*"},
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//test ancestor-or-self
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// any nodes, id
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{"/store/../ancestor-or-self::*"},
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{"//book[3]/ancestor-or-self::*"},
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{"//author/ancestor-or-self::title"},
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{"//author[@id='2']/ancestor-or-self::*[@id='1']"},
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};
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}
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/**
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* Verifies XPath ancestor and ancestor-or-self axis specifiers
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* by comparing expression and expected result.
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* @param exp XPath expression
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* @param expected expected result
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* @throws Exception if test failed
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*/
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@Test(dataProvider = "ancestors_axes")
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void testXPathAncestors(String exp, String parent) throws Exception {
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XPath xPath = XPathFactory.newInstance().newXPath();
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Node result = xPath.evaluateExpression(exp, doc, Node.class);
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Node expected = xPath.evaluateExpression(parent, doc, Node.class);
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Assert.assertEquals(result, expected);
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}
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/**
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* Verifies no nodes returned from the XPath expression.
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*
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* @param exp XPath expression
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* @throws Exception
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*/
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@Test(dataProvider = "emptyNodeSet")
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void testEmptyNodeSet(String exp) throws Exception {
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XPath xPath = XPathFactory.newInstance().newXPath();
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Node result = xPath.evaluateExpression(exp, doc, Node.class);
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Assert.assertEquals(result, null);
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}
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}
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185
test/jaxp/javax/xml/jaxp/unittest/xpath/XPathPrecedingTest.java
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185
test/jaxp/javax/xml/jaxp/unittest/xpath/XPathPrecedingTest.java
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@ -0,0 +1,185 @@
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/*
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* Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package xpath;
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import org.testng.Assert;
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import org.testng.annotations.DataProvider;
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import org.testng.annotations.Test;
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import org.w3c.dom.Document;
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import org.w3c.dom.Node;
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import org.w3c.dom.NodeList;
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import javax.xml.parsers.DocumentBuilderFactory;
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import javax.xml.xpath.XPath;
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import javax.xml.xpath.XPathConstants;
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import javax.xml.xpath.XPathExpressionException;
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import javax.xml.xpath.XPathFactory;
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import java.io.ByteArrayInputStream;
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import java.io.InputStream;
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/*
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* @test
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* @bug 8289508
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* @library /javax/xml/jaxp/unittest
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* @run testng/othervm xpath.XPathPrecedingTest
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* @summary Tests for XPath preceding and preceding-sibling axis specifiers.
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*/
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public class XPathPrecedingTest {
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private static final String XML = """
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<store>
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<book id="1" lang="en">
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<title>Book1</title>
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<author id="1"/>
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<isbn>1234</isbn>
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</book>
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<book id="2" lang="en" xmlns="www.foo.com">
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<title>Book2</title>
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<author id="2"/>
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<isbn>5678</isbn>
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</book>
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</store>
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""";
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private static final Document doc;
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static {
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try {
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var builder =
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DocumentBuilderFactory.newInstance().newDocumentBuilder();
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InputStream s = new ByteArrayInputStream(XML.getBytes());
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doc = builder.parse(s);
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} catch (Exception e) {
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System.out.println("Exception while initializing XML document");
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throw new RuntimeException(e.getMessage());
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}
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}
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/*
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* DataProvider: provides XPath expression using preceding/preceding-sibling
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* and the expected node(s) from the expression
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*/
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@DataProvider(name = "preceding_axes")
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public Object[][] getXPathPreceding() {
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return new Object[][]{
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// test preceding
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// any nodes
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{"/store/book[1]/author/preceding::*", "/store/book[1]/title"},
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// abbreviated text
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{"/store/book[1]/isbn/preceding::*[1]", "/store/book[1]/author"},
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{"(/store/book[1]/isbn/preceding::*)[1]", "/store/book[1]/title"},
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{"//isbn/preceding::book", "//book[1]"},
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{"//book[2]/preceding::book", "//book[1]"},
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{"/store/book[preceding::book]", "//book[2]"},
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{"/store/book[preceding::book]/preceding::book", "//book[1]"},
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// id
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{"//author[@id='2']/../preceding::book", "//book[1]"},
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{"//author[@id='2']/preceding::node()/preceding::book", "//book[1]"},
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{"//author[@id='1']/preceding::title", "//book[1]/title"},
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//test preceding-sibling
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// any node
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{"/store/book[1]/author/preceding-sibling::*", "/store/book[1]/title"},
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{"/store/book[2]/preceding-sibling::*", "//book[1]"},
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{"//author/preceding-sibling::*", "//title"},
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// abbreviated text
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{"/store/book[preceding::book]/preceding-sibling::book", "//book[1]"},
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// id
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{"/store/book[1]/isbn[preceding-sibling::author[@id='1']]", "/store/book[1]/isbn"},
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};
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}
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/*
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* DataProvider: provides XPath expressions that return empty NodeSet
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*/
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@DataProvider(name = "emptyNodeSet")
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public Object[][] getEmptyNodeSet() {
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return new Object[][]{
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//test preceding
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// abbreviated text
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{"/store/preceding::book"},
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{"/store/book[1]/author/preceding::author"},
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// any nodes/id
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{"/store/book[1]/preceding::*"},
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{"/store/book[1]/title/preceding::*"},
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{"/store/book[@id='1']/preceding::*"},
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//test preceding-sibling
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// any nodes
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{"/store/book[1]/preceding-sibling::*"},
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{"/store/book[2]/title/preceding-sibling::*"},
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// abbreviated text / id
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{"/store/book[1]/author/preceding-sibling::isbn"},
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{"//author[@id='2']/preceding-sibling::book"},
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{"//author[@id='2']/preceding-sibling::node()/preceding-sibling::author"},
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// attribute / namespace
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{"/store/book[2]/@id/preceding-sibling::*"},
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{"/store/book/@lang/preceding-sibling::*"},
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{"/store/book[2]/namespace::*/preceding-sibling::*"},
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// text node
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{"/store/book[2]/isbn/text()/preceding-sibling::*"},
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};
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}
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/**
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* Verifies XPath preceding and preceding-sibling axis specifiers by
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* comparing expression and expected result.
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* @param exp XPath expression
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* @param expected expected result
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* @throws Exception if test failed
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*/
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@Test(dataProvider = "preceding_axes")
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void testXPathPreceding(String exp, String parent) throws Exception {
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XPath xPath = XPathFactory.newInstance().newXPath();
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Node result = xPath.evaluateExpression(exp, doc, Node.class);
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Node expected = xPath.evaluateExpression(parent, doc, Node.class);
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Assert.assertEquals(result, expected);
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}
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/**
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* Verifies no nodes returned from the XPath expression.
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*
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* @param exp XPath expression
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* @throws Exception
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*/
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@Test(dataProvider = "emptyNodeSet")
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void testEmptyNodeSet(String exp) throws Exception {
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XPath xPath = XPathFactory.newInstance().newXPath();
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Node result = xPath.evaluateExpression(exp, doc, Node.class);
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Assert.assertEquals(result, null);
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}
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}
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