/*
* Copyright (c) 2015, 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
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*/
package xpath;
import java.io.File;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathNodes;
import javax.xml.xpath.XPathEvaluationResult;
import javax.xml.xpath.XPathExpressionException;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;
import org.testng.annotations.Listeners;
import org.testng.annotations.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
/*
* @test
* @bug 8054196
* @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
* @run testng/othervm -DrunSecMngr=true xpath.XPathAnyTypeTest
* @run testng/othervm xpath.XPathAnyTypeTest
* @summary Test for the project XPath: support any type. This test covers the new
* evaluateExpression methods of XPath, as well as XPathNodes and XPathEvaluationResult.
*/
@Listeners({jaxp.library.BasePolicy.class})
public class XPathAnyTypeTest extends XPathTestBase {
/*
Test for resolveFunction(QName functionName,int arity); evaluate throws
NPE if functionName is null.
*/
@Test(dataProvider = "xpath", expectedExceptions = NullPointerException.class)
public void testCheckXPathFunctionResolver02(XPath xpath) throws XPathExpressionException {
xpath.setXPathFunctionResolver((functionName, arity) -> null);
assertEquals(xpath.evaluate(null, "5"), "2");
}
/*
Check that NPE is thrown when expression is null.
*/
@Test(dataProvider = "xpath", expectedExceptions = NullPointerException.class)
public void test01(XPath xpath) throws XPathExpressionException {
double result = xpath.evaluateExpression(null, (Object) null, Double.class);
}
/*
Check that NPE is thrown when the class type is null.
*/
@Test(dataProvider = "xpath", expectedExceptions = NullPointerException.class)
public void test02(XPath xpath) throws XPathExpressionException {
double result = xpath.evaluateExpression("1+1", (Object) null, null);
}
/*
Parameter item can be null when the expression does not depends on the
context.
*/
@Test(dataProvider = "xpath")
public void test03(XPath xpath) throws XPathExpressionException {
int result = xpath.evaluateExpression("1+1", (Object) null, Integer.class);
assertTrue(result == 2);
}
/*
* Test return type: boolean.
*/
@Test(dataProvider = "document")
public void test04(XPath xpath, Document doc) throws XPathExpressionException {
boolean result1 = xpath.evaluateExpression("boolean(/Customers/Customer[@id=3])", doc, Boolean.class);
assertTrue(result1);
}
/*
* Test return type: numeric. Subtypes supported: Double, Integer and Long
*/
@Test(dataProvider = "document")
public void test05(XPath xpath, Document doc) throws XPathExpressionException {
double result1 = xpath.evaluateExpression("count(/Customers/Customer)", doc, Double.class);
assertTrue(result1 == 3.0);
int result2 = xpath.evaluateExpression("count(/Customers/Customer)", doc, Integer.class);
assertTrue(result2 == 3);
long result3 = xpath.evaluateExpression("count(/Customers/Customer)", doc, Long.class);
assertTrue(result3 == 3);
}
/*
* Test return type: numeric. Of the subtypes of Number, only Double,
* Integer and Long are required.
*/
@Test(dataProvider = "invalidNumericTypes", expectedExceptions = IllegalArgumentException.class)
public void test06(XPath xpath, Class<Number> type) throws XPathExpressionException {
xpath.evaluateExpression("1+1", (Object) null, type);
}
/*
* Test return type: String.
*/
@Test(dataProvider = "document")
public void test07(XPath xpath, Document doc) throws XPathExpressionException {
String result1 = xpath.evaluateExpression("string(/Customers/Customer[@id=3]/Phone/text())", doc, String.class);
assertTrue(result1.equals("3333333333"));
}
/*
* Test return type: NodeSet.
*/
@Test(dataProvider = "document")
public void test08(XPath xpath, Document doc) throws XPathExpressionException {
XPathNodes nodes = xpath.evaluateExpression("/Customers/Customer", doc, XPathNodes.class);
assertTrue(nodes.size() == 3);
for (Node n : nodes) {
assertEquals(n.getLocalName(), "Customer");
}
}
/*
* Test return type: Node.
*/
@Test(dataProvider = "document")
public void test09(XPath xpath, Document doc) throws XPathExpressionException {
Node n = xpath.evaluateExpression("/Customers/Customer[@id=3]", doc, Node.class);
assertEquals(n.getLocalName(), "Customer");
}
/*
* Test return type: Unsupported type.
*/
@Test(dataProvider = "document", expectedExceptions = IllegalArgumentException.class)
public void test10(XPath xpath, Document doc) throws XPathExpressionException {
File n = xpath.evaluateExpression("/Customers/Customer[@id=3]", doc, File.class);
}
/*
* Test return type: Any::Boolean.
*/
@Test(dataProvider = "document")
public void test11(XPath xpath, Document doc) throws XPathExpressionException {
XPathEvaluationResult<?> result = xpath.evaluateExpression("boolean(/Customers/Customer[@id=3])", doc);
verifyResult(result, true);
}
/*
* Test return type: Any::Number.
*/
@Test(dataProvider = "document")
public void test12(XPath xpath, Document doc) throws XPathExpressionException {
XPathEvaluationResult<?> result = xpath.evaluateExpression("count(/Customers/Customer)", doc);
verifyResult(result, 3.0);
}
/*
* Test return type: Any::String.
*/
@Test(dataProvider = "document")
public void test13(XPath xpath, Document doc) throws XPathExpressionException {
XPathEvaluationResult<?> result = xpath.evaluateExpression(
"string(/Customers/Customer[@id=3]/Phone/text())", doc, XPathEvaluationResult.class);
verifyResult(result, "3333333333");
}
/*
* Test return type: Any::Nodeset.
*/
@Test(dataProvider = "document")
public void test14(XPath xpath, Document doc) throws XPathExpressionException {
XPathEvaluationResult<?> result = xpath.evaluateExpression("/Customers/Customer", doc);
verifyResult(result, "Customer");
}
/*
* Test return type: Any::Node.
*/
@Test(dataProvider = "document")
public void test15(XPath xpath, Document doc) throws XPathExpressionException {
XPathEvaluationResult<?> result = xpath.evaluateExpression("/Customers/Customer[@id=3]", doc);
verifyResult(result, "Customer");
}
}