8289509: Improve test coverage for XPath Axes: descendant, descendant-or-self, following, following-sibling
Reviewed-by: bhuang, joehw
This commit is contained in:
Mahendra Chhipa
parent
5699041adb
commit
1961e81e02
@ -0,0 +1,173 @@
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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 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 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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/*
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* @test
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* @bug 8289509
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* @library /javax/xml/jaxp/unittest
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* @run testng/othervm xpath.XPathExpDescendantTest
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* @summary Tests for XPath descendant/descendant-or-self axis specifier.
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*/
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public class XPathExpDescendantTest extends XPathTestBase {
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/*
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* DataProvider: provides XPath Axis descendant expressions and equivalent xpath expression.
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*/
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@DataProvider(name = "descendantXpath")
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public Object[][] getDescendantXpathExpression() {
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return new Object[][] {
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{"/Customers/descendant::*", "/Customers//*"},
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{"/Customers/descendant::Customer", "//Customer"},
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{"/Customers/descendant::foo:Customer", "//foo:Customer"},
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{"/Customers/Customer[@id='x1']/descendant::Address",
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"/Customers/Customer[@id='x1']/Address"},
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{"/Customers/Customer[@id='x1']/descendant::*",
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"/Customers/Customer[@id='x1']//*"},
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{"/Customers/foo:Customer/foo:Address/descendant::*",
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"/Customers/foo:Customer/foo:Address//*"},
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{"/Customers/descendant::Name", "/Customers//Name"},
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{"/Customers/descendant::Street", "/Customers//Street"},
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{"/Customers/descendant::Street[2]", "Customers/Customer[@id='x2']/Address/Street"},
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{"/Customers/descendant::Street[2]", "(Customers//Street)[2]"},
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{"/Customers/descendant::Street[position() = 2]",
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"Customers/Customer[@id='x2']/Address/Street"},
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{"/Customers/descendant-or-self::*", "//*"},
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{"/Customers/descendant-or-self::Customer", "/Customers/Customer"},
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{"/Customers/descendant-or-self::foo:Customer", "/Customers/foo:Customer"},
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{"/Customers/Customer[@id='x1']/descendant-or-self::Address",
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"/Customers/Customer[@id = 'x1']/Address"},
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{"/Customers/Customer[@id='x1']/descendant-or-self::*",
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"/Customers/Customer[@id='x1'] | /Customers/Customer[@id = 'x1']//*"},
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{"/Customers/foo:Customer/foo:Address/descendant-or-self::*",
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"/Customers/foo:Customer/foo:Address | /Customers/foo:Customer/foo:Address//*"},
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{"/Customers/Customer/*[descendant::Street]", "/Customers/Customer/Address"},
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{"/Customers/Customer/*[not(descendant::Street)]", "/Customers/Customer/*[name() != \"Address\"]"},
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{"/Customers/Customer/*[descendant-or-self::Street]", "/Customers/Customer/Address"},
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{"/Customers/Customer/*[not(descendant-or-self::Street)]",
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"/Customers/Customer/*[name() != \"Address\"]"}
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};
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}
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/*
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* DataProvider: provides XPath descendant expressions and expected number of descendant nodes returned
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*/
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@DataProvider(name = "descendantXpathNodeCount")
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public Object[][] getDescendantXpathExpressionNodeCount() {
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return new Object[][] {
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{"/Customers/descendant::*", 40},
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{"/Customers/descendant::Customer", 3},
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{"/Customers/descendant::foo:Customer", 1},
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{"/Customers/Customer[@id='x1']/descendant::Address", 1},
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{"/Customers/Customer[@id='x1']/descendant::*", 9},
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{"/Customers/foo:Customer/foo:Address/descendant::*", 3},
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{"/Customers/Customer[@id='x1']/Address/descendant::Address", 0},
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{"/Customers/descendant-or-self::*", 41},
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{"/Customers/descendant-or-self::Customer", 3},
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{"/Customers/descendant-or-self::foo:Customer", 1},
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{"/Customers/Customer[@id='x1']/descendant-or-self::Address", 1},
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{"/Customers/Customer[@id='x1']/Address/descendant-or-self::Address", 1},
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{"/Customers/Customer[@id='x1']/descendant-or-self::*", 10},
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{"/Customers/foo:Customer/foo:Address/descendant-or-self::*", 4},
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{"/Customers/*[descendant::Name]", 3},
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{"/Customers/foo:Customer/*[descendant-or-self::foo:Street]", 1}
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};
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}
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/*
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* DataProvider: provides XPath descendant expressions which should return null.
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*/
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@DataProvider(name = "descendantXpathEmpty")
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public Object[][] getDescendantXpathExpressionEmpty() {
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return new Object[][] {
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{"/Customers/Customer/Name/descendant::*"},
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{"/Customers/foo:Customer/descendant::Name"},
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{"/Customers/Customer/descendant::foo:Name"},
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{"/Customers/descendant::id"},
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{"/Customers/Customer/Name/descendant-or-self::id"},
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{"/Customers/foo:Customer/descendant-or-self::Name"},
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{"/Customers/Customer/descendant-or-self::foo:Name"},
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{"/Customers/descendant-or-self::id"}
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};
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}
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/**
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* Verifies descendant xpath expression returns same nodes as returns when used normal xpath expression
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* @param descexp descendant XPath expression.
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* @param expath normal xPath expression
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* @throws XPathExpressionException
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*/
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@Test(dataProvider = "descendantXpath")
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public void descendantExpTests(String descexp, String expath) throws XPathExpressionException {
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Document doc = documentOf(DECLARATION + RAW_XML);
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XPath xPath = XPathFactory.newInstance().newXPath();
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NodeList actualNodeList = (NodeList) xPath.evaluate(descexp, doc, XPathConstants.NODESET);
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NodeList expectedNodeList = (NodeList) xPath.evaluate(expath, doc, XPathConstants.NODESET);
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Assert.assertEquals(actualNodeList.getLength(), expectedNodeList.getLength());
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for(int i = 0; i < actualNodeList.getLength(); i++) {
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actualNodeList.item(i).equals(expectedNodeList.item(i));
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}
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}
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/**
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* Verifies descendant xpath expression return descendant nodes list with correct number of nodes.
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* @param exp XPath expression.
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* @param nodeCount number of descendant nodes in nodelist.
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* @throws XPathExpressionException
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*/
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@Test(dataProvider = "descendantXpathNodeCount")
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public void descendantNodesCountTests(String exp, int nodeCount) throws XPathExpressionException {
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Document doc = documentOf(DECLARATION + RAW_XML);
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XPath xPath = XPathFactory.newInstance().newXPath();
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NodeList nodeList = (NodeList) xPath.evaluate(exp, doc, XPathConstants.NODESET);
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Assert.assertEquals(nodeList.getLength(), nodeCount);
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}
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/**
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* Verifies descendant xpath expression return no nodes if descendant expression context nodes don't have matching descendants
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* @param exp XPath expression.
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* @throws XPathExpressionException
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*/
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@Test(dataProvider = "descendantXpathEmpty")
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public void DescendantScopeTests(String exp) throws XPathExpressionException {
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Document doc = documentOf(DECLARATION + RAW_XML);
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XPath xPath = XPathFactory.newInstance().newXPath();
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Node node = xPath.evaluateExpression(exp, doc, Node.class);
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Assert.assertNull(node);
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}
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}
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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 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 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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/*
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* @test
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* @bug 8289509
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* @library /javax/xml/jaxp/unittest
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* @run testng/othervm xpath.XPathExpFollowingTest
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* @summary Tests for XPath following/following-sibling axis specifier.
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*/
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public class XPathExpFollowingTest extends XPathTestBase {
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/*
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* DataProvider: provides XPath Axis following expressions and equivalent xpath expression.
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*/
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@DataProvider(name = "followingXpath")
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public Object[][] getFollowingXpathExpression() {
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return new Object[][] {
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{"/Customers/following::*", "/None"},
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{"/Customers/Customer/following::Customer", "//Customer[@id != 'x1']"},
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{"/Customers/Customer/following::foo:Customer", "//foo:Customer"},
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{"/Customers/Customer[@id='x1']/following::Address",
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"/Customers/Customer[@id != 'x1']/Address"},
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{"/Customers/Customer[@id='x1']/following::Street",
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"/Customers/Customer[@id != 'x1']/Address/Street"},
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{"/Customers/Customer[@id='x1']/following::Street[2]",
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"/Customers/Customer[@id='x2']/Address/Street"},
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{"/Customers/Customer[@id='x1']/following::*",
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"/Customers/Customer[@id != 'x1']/descendant-or-self::*" +
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" | /Customers/foo:Customer/descendant-or-self::*"},
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{"/Customers/foo:Customer/foo:Address/following::*",
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"/Customers/foo:Customer/foo:Age | /Customers/foo:Customer/foo:ClubMember"},
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{"/Customers/Customer[@id = 'x1']/*[following::Street]", "/Customers/Customer[@id = 'x1']/*"},
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{"/Customers/foo:Customer/*[following::foo:Name]", "/None"},
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{"/Customers/foo:Customer/*[not(following::foo:Name)]", "/Customers/foo:Customer/*"},
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{"/Customers/following-sibling::*", "/None"},
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{"/Customers/Customer/following-sibling::Customer",
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"/Customers/Customer[@id != 'x1']"},
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{"/Customers/Customer/following-sibling::foo:Customer",
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"/Customers/foo:Customer"},
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{"/Customers/Customer[@id='x1']/Name/following-sibling::Address",
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"/Customers/Customer[@id='x1']/Address"},
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{"/Customers/Customer/Name/following-sibling::Address",
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"/Customers//Address"},
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{"(/Customers/Customer/Address/Street/following-sibling::State)[3]",
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"/Customers/Customer[@id='x3']/Address/State"},
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{"/Customers/Customer[@id='x1']/Address/Street/following-sibling::*[2]",
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"/Customers/Customer[@id='x3']/Address/State"},
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{"/Customers/Customer[@id='x1']/following-sibling::*",
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"/Customers/Customer[@id != 'x1'] | /Customers/foo:Customer"},
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{"/Customers/foo:Customer/foo:Address/following-sibling::*",
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"/Customers/foo:Customer/foo:Age | /Customers/foo:Customer/foo:ClubMember"},
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{"/Customers/Customer[@id = 'x1']/*[following-sibling::Street]", "/None"},
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{"/Customers/foo:Customer/*[following-sibling::foo:Address]", "/Customers/foo:Customer/foo:Name |" +
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"/Customers/foo:Customer/foo:Phone | /Customers/foo:Customer/foo:Email"},
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{"/Customers/foo:Customer/*[not(following-sibling::foo:Address)]", "/Customers/foo:Customer/foo:Age | " +
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"/Customers/foo:Customer/foo:ClubMember | /Customers/foo:Customer/foo:Address"}
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};
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}
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/*
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* DataProvider: provides XPath following expressions and expected number of following nodes returned
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*/
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@DataProvider(name = "followingXpathNodeCount")
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public Object[][] getFollowingXpathExpressionNodeCount() {
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return new Object[][] {
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{"/Customers/following::*", 0},
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{"/Customers/Customer/following::*", 30},
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{"/Customers/Customer/following::Customer", 2},
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{"/Customers/Customer/following::foo:Customer", 1},
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{"/Customers/Customer[@id='x1']/Name/following::*", 38},
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{"/Customers/Customer/Address/following::*", 32},
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{"/Customers/foo:Customer/foo:Address/following::*", 2},
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{"/Customers/foo:Customer/foo:Name/following::*", 8},
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{"/Customers/foo:Customer/*[following::foo:Name]", 0},
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{"/Customers/foo:Customer/*[not(following::foo:Name)]", 6},
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{"/Customers/following-sibling::*", 0},
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{"/Customers/Customer/following-sibling::*", 3},
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{"/Customers/Customer/following-sibling::Customer", 2},
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{"/Customers/Customer/following-sibling::foo:Customer", 1},
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{"/Customers/Customer[@id='x1']/Name/following-sibling::*", 5},
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{"/Customers/Customer/Address/following-sibling::*", 6},
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{"/Customers/Customer[@id='x1']/Address/following-sibling::*", 2},
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{"/Customers/foo:Customer/foo:Address/following-sibling::*", 2},
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{"/Customers/Customer[@id = 'x1']/*[following-sibling::Street]", 0},
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{"/Customers/foo:Customer/*[following-sibling::foo:Address]", 3},
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{"/Customers/foo:Customer/*[not(following-sibling::foo:Address)]", 3}
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};
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}
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/*
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* DataProvider: provides XPath following expressions which should not return any node.
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*/
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@DataProvider(name = "followingXpathEmpty")
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public Object[][] getFollowingXpathExpressionEmpty() {
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return new Object[][] {
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{"/Customers/following::*"},
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{"/Customers/foo:Customer/following::*"},
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{"/Customers/Customer[@id = 'x3' ]/following::Customer"},
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{"/Customers/following::id"},
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{"/Customers/Customer[@id = 'x3' ]/following-sibling::Customer"},
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{"/Customers/foo:Customer/following-sibling::*"},
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{"/Customers/Customer/following-sibling::foo:Name"},
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{"/Customers/following-sibling::id"}
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};
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}
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/**
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* Verifies Axis following xpath expression returns same nodes as returns when used normal xpath expression
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* @param descexp Axis following XPath expression.
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* @param expath normal xPath expression
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* @throws XPathExpressionException
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*/
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@Test(dataProvider = "followingXpath")
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public void followingExpTests(String descexp, String expath) throws XPathExpressionException {
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Document doc = documentOf(DECLARATION + RAW_XML);
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XPath xPath = XPathFactory.newInstance().newXPath();
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NodeList actualNodeList = (NodeList) xPath.evaluate(descexp, doc, XPathConstants.NODESET);
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NodeList expectedNodeList = (NodeList) xPath.evaluate(expath, doc, XPathConstants.NODESET);
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Assert.assertEquals(actualNodeList.getLength(), expectedNodeList.getLength());
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for(int i = 0; i < actualNodeList.getLength(); i++) {
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actualNodeList.item(i).equals(expectedNodeList.item(i));
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}
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}
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/**
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* Verifies following xpath expression return following nodes list with correct number of nodes.
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* @param exp XPath expression.
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* @param nodeCount number of following nodes in nodelist.
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* @throws XPathExpressionException
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*/
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@Test(dataProvider = "followingXpathNodeCount")
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public void followingNodesCountTests(String exp, int nodeCount) throws XPathExpressionException {
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Document doc = documentOf(DECLARATION + RAW_XML);
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XPath xPath = XPathFactory.newInstance().newXPath();
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NodeList nodeList = (NodeList) xPath.evaluate(exp, doc, XPathConstants.NODESET);
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Assert.assertEquals(nodeList.getLength(), nodeCount);
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}
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/**
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* Verifies following xpath expression return no nodes if following expression context nodes don't have matching following elements.
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* @param exp XPath expression.
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* @throws XPathExpressionException
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*/
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@Test(dataProvider = "followingXpathEmpty")
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public void FollowingScopeTests(String exp) throws XPathExpressionException {
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Document doc = documentOf(DECLARATION + RAW_XML);
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XPath xPath = XPathFactory.newInstance().newXPath();
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Node node = xPath.evaluateExpression(exp, doc, Node.class);
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Assert.assertNull(node);
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}
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}
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