8244444: [TESTBUG] Test for XPathEvaluationResult.XPathResultType

Reviewed-by: joehw

test/jaxp/javax/xml/jaxp/functional/javax/xml/xpath/ptests/XPathEvaluationResultTest.java

@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2020, 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 javax.xml.xpath.ptests;
+
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Listeners;
+import org.testng.annotations.Test;
+import org.w3c.dom.Node;
+
+import javax.xml.namespace.QName;
+import javax.xml.xpath.XPathConstants;
+import javax.xml.xpath.XPathEvaluationResult;
+import javax.xml.xpath.XPathNodes;
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicLong;
+
+import static org.testng.Assert.*;
+
+/*
+ * @test
+ * @bug 8183266
+ * @summary verifies the specification of the XPathEvaluationResult API
+ * @library /javax/xml/jaxp/libs
+ * @run testng/othervm -DrunSecMngr=true javax.xml.xpath.ptests.XPathEvaluationResultTest
+ * @run testng/othervm javax.xml.xpath.ptests.XPathEvaluationResultTest
+ */
+@Listeners({jaxp.library.BasePolicy.class})
+public class XPathEvaluationResultTest {
+
+    /*
+     * Test getQNameType returns QName type for supported types and Number subtypes
+     */
+    @Test(dataProvider = "supportedTypes")
+    public void testQNameTypeSupportedTypes(QName expectedQName, Class<?> type) {
+        QName qName = XPathEvaluationResult.XPathResultType.getQNameType(type);
+        assertNotNull(qName);
+        assertEquals(expectedQName, qName);
+    }
+
+    /*
+     * Test getQNameType returns null when type is not supported
+     */
+    @Test(dataProvider = "unsupportedTypes")
+    public void testQNameTypeUnsupportedTypes(Class<?> type) {
+        QName qName = XPathEvaluationResult.XPathResultType.getQNameType(type);
+        assertNull(qName);
+    }
+
+    /*
+     * Test getQNameType is null safe
+     */
+    @Test
+    public void testQNameTypeNullType() {
+        QName qName = XPathEvaluationResult.XPathResultType.getQNameType(null);
+        assertNull(qName);
+    }
+
+    /*
+     * DataProvider: Class types supported
+     */
+    @DataProvider(name = "supportedTypes")
+    public Object[][] getSupportedTypes() {
+        return new Object[][]{
+                {XPathConstants.STRING, String.class},
+                {XPathConstants.BOOLEAN, Boolean.class},
+                {XPathConstants.NODESET, XPathNodes.class},
+                {XPathConstants.NODE, Node.class},
+                {XPathConstants.NUMBER, Long.class},
+                {XPathConstants.NUMBER, Integer.class},
+                {XPathConstants.NUMBER, Double.class},
+                {XPathConstants.NUMBER, Number.class}
+        };
+    }
+
+    /*
+     * DataProvider: Class types not supported
+     */
+    @DataProvider(name = "unsupportedTypes")
+    public Object[][] getUnsupportedTypes() {
+        return new Object[][]{
+                new Object[]{AtomicInteger.class},
+                new Object[]{AtomicLong.class},
+                new Object[]{BigDecimal.class},
+                new Object[]{BigInteger.class},
+                new Object[]{Byte.class},
+                new Object[]{Float.class},
+                new Object[]{Short.class},
+                new Object[]{Character.class},
+                new Object[]{StringBuilder.class},
+        };
+    }
+}