test/javax/xml/jaxp/unittest/xpath/XPathTest.java

Print this page




   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 package xpath;
  25 
  26 import javax.xml.namespace.NamespaceContext;


  27 import javax.xml.xpath.XPath;


  28 import javax.xml.xpath.XPathFactory;
  29 
  30 import org.testng.annotations.Listeners;
  31 import org.testng.annotations.Test;


  32 
  33 /*
  34  * @test
  35  * @bug 6376058
  36  * @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
  37  * @run testng/othervm -DrunSecMngr=true xpath.XPathTest
  38  * @run testng/othervm xpath.XPathTest
  39  * @summary Test XPath.getNamespaceContext() is supported.
  40  */
  41 @Listeners({jaxp.library.BasePolicy.class})
  42 public class XPathTest {
  43 








































  44     @Test
  45     public void testNamespaceContext() {
  46 
  47         XPathFactory xPathFactory = XPathFactory.newInstance();
  48         XPath xPath = xPathFactory.newXPath();
  49 
  50         NamespaceContext namespaceContext = xPath.getNamespaceContext();

  51 
















































  52     }
  53 }
  54 


   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 package xpath;
  25 
  26 import javax.xml.namespace.NamespaceContext;
  27 import javax.xml.parsers.DocumentBuilderFactory;
  28 import javax.xml.parsers.ParserConfigurationException;
  29 import javax.xml.xpath.XPath;
  30 import javax.xml.xpath.XPathConstants;
  31 import javax.xml.xpath.XPathExpressionException;
  32 import javax.xml.xpath.XPathFactory;
  33 import org.testng.annotations.DataProvider;
  34 import org.testng.annotations.Listeners;
  35 import org.testng.annotations.Test;
  36 import org.w3c.dom.Document;
  37 import org.w3c.dom.Node;
  38 
  39 /*
  40  * @test
  41  * @bug 6376058
  42  * @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
  43  * @run testng/othervm -DrunSecMngr=true xpath.XPathTest
  44  * @run testng/othervm xpath.XPathTest
  45  * @summary Test XPath functions. See details for each test.
  46  */
  47 @Listeners({jaxp.library.BasePolicy.class})
  48 public class XPathTest {
  49 
  50     /*
  51       @bug 6211561
  52      * Verifies the specification for XPath and XPathExpression:
  53      * If a null value is provided for item (the context), 
  54      * the expression must have no dependency on the context.
  55     */
  56     @Test(dataProvider = "noContextDependency")
  57     public void testNoContextDependency1(String expression, Object item) throws XPathExpressionException {
  58         XPath xPath = XPathFactory.newInstance().newXPath();
  59         xPath.evaluate(expression, item, XPathConstants.STRING);
  60     }
  61     
  62     @Test(dataProvider = "noContextDependency")
  63     public void testNoContextDependency2(String expression, Object item) throws XPathExpressionException {
  64         XPath xPath = XPathFactory.newInstance().newXPath();
  65         xPath.evaluateExpression(expression, item, String.class);
  66     }
  67     
  68     /*
  69       @bug 6211561
  70      * Verifies the specification for XPath and XPathExpression:
  71      * If a null value is provided for item (the context) that the operation 
  72      * depends on, XPathExpressionException will be thrown
  73     */
  74     @Test(dataProvider = "hasContextDependency", expectedExceptions = XPathExpressionException.class)
  75     public void testHasContextDependency1(String expression, Object item) throws XPathExpressionException {
  76         XPath xPath = XPathFactory.newInstance().newXPath();
  77         xPath.evaluate(expression, item, XPathConstants.STRING);
  78     }
  79     
  80     @Test(dataProvider = "hasContextDependency", expectedExceptions = XPathExpressionException.class)
  81     public void testHasContextDependency2(String expression, Object item) throws XPathExpressionException {
  82         XPath xPath = XPathFactory.newInstance().newXPath();
  83         xPath.evaluateExpression(expression, item, String.class);
  84     }
  85     
  86     /*
  87       @bug 6376058
  88       Verifies that XPath.getNamespaceContext() is supported.
  89     */
  90     @Test
  91     public void testNamespaceContext() {

  92         XPathFactory xPathFactory = XPathFactory.newInstance();
  93         XPath xPath = xPathFactory.newXPath();

  94         NamespaceContext namespaceContext = xPath.getNamespaceContext();
  95     }
  96     
  97     /*
  98      * DataProvider: the expression has no dependency on the context
  99      */
 100     @DataProvider(name = "noContextDependency")
 101     public Object[][] getExpressionContext() throws Exception {
 102         return new Object[][]{
 103             {"1+1", (Node)null},
 104             {"5 mod 2", (Node)null},
 105             {"8 div 2", (Node)null},
 106             {"/node", getEmptyDocument()}
 107         };
 108     }
 109     
 110     /*
 111      * DataProvider: the expression has dependency on the context, but the context
 112      * is null.
 113      */
 114     @DataProvider(name = "hasContextDependency")
 115     public Object[][] getExpressionContext1() throws Exception {
 116         return new Object[][]{
 117             {"/node", (Node)null},
 118             {"//@lang", (Node)null},
 119             {"bookstore//book", (Node)null},
 120             {"/bookstore/book[last()]", (Node)null},
 121             {"//title[@lang='en']", (Node)null},
 122             {"/bookstore/book[price>9.99]", (Node)null},
 123             {"/bookstore/book[price>8.99 and price<9.99]", (Node)null},
 124             {"/bookstore/*", (Node)null},
 125             {"//title[@*]", (Node)null},
 126             {"//title | //price", (Node)null},
 127             {"//book/title | //book/price", (Node)null},
 128             {"/bookstore/book/title | //price", (Node)null},
 129             {"child::book", (Node)null},
 130             {"child::text()", (Node)null},
 131             {"child::*/child::price", (Node)null}
 132         };
 133     }
 134     
 135     /**
 136      * Returns an empty {@link org.w3c.dom.Document}.
 137      * @return a DOM Document, null in case of Exception
 138      */
 139     public Document getEmptyDocument() {
 140         try {
 141             return DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
 142         } catch (ParserConfigurationException e) {
 143             return null;
 144         }
 145     }
 146 }
 147