libcore/xml/src/test/java/tests/xml/NodeTests.java

/*
 * Copyright (C) 2009 The Android Open Source Project
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package tests.xml;

import dalvik.annotation.TestLevel;
import dalvik.annotation.TestTargetNew;
import dalvik.annotation.TestTargetClass;

import junit.framework.TestCase;

import org.w3c.dom.Document;
import org.w3c.dom.Node;

import java.io.ByteArrayInputStream;
import javax.xml.parsers.DocumentBuilderFactory;

@TestTargetClass(Node.class)
public class NodeTests extends TestCase {
    @TestTargetNew(
        level = TestLevel.PARTIAL,
        notes = "Issue #779: org.w3c.dom.Node#getNextSibling throws IndexOutOfBoundsException.",
        method = "getNextSibling",
        args = {}
    )
    public void test_getNextSibling() throws Exception {
        // Calling getNextSibling when there is no next sibling should return null.
        // From http://code.google.com/p/android/issues/detail?id=779.
        ByteArrayInputStream bis = new ByteArrayInputStream("<root/>".getBytes());
        Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(bis);
        Node root = document.getDocumentElement();
        assertNull(root.getNextSibling());
    }
}