| |
| /* ==================================================================== |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You 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 org.apache.poi.poifs.property; |
| |
| import java.io.*; |
| |
| import java.util.*; |
| |
| import junit.framework.*; |
| |
| import org.apache.poi.poifs.common.POIFSConstants; |
| |
| /** |
| * Class to test RootProperty functionality |
| * |
| * @author Marc Johnson |
| */ |
| |
| public class TestRootProperty |
| extends TestCase |
| { |
| private RootProperty _property; |
| private byte[] _testblock; |
| |
| /** |
| * Constructor TestRootProperty |
| * |
| * @param name |
| */ |
| |
| public TestRootProperty(String name) |
| { |
| super(name); |
| } |
| |
| /** |
| * Test constructing RootProperty |
| * |
| * @exception IOException |
| */ |
| |
| public void testConstructor() |
| throws IOException |
| { |
| createBasicRootProperty(); |
| verifyProperty(); |
| } |
| |
| private void createBasicRootProperty() |
| { |
| _property = new RootProperty(); |
| _testblock = new byte[ 128 ]; |
| int index = 0; |
| |
| for (; index < 0x40; index++) |
| { |
| _testblock[ index ] = ( byte ) 0; |
| } |
| String name = "Root Entry"; |
| int limit = Math.min(31, name.length()); |
| |
| _testblock[ index++ ] = ( byte ) (2 * (limit + 1)); |
| _testblock[ index++ ] = ( byte ) 0; |
| _testblock[ index++ ] = ( byte ) 5; |
| _testblock[ index++ ] = ( byte ) 1; |
| for (; index < 0x50; index++) |
| { |
| _testblock[ index ] = ( byte ) 0xff; |
| } |
| for (; index < 0x74; index++) |
| { |
| _testblock[ index ] = ( byte ) 0; |
| } |
| _testblock[ index++ ] = ( byte ) POIFSConstants.END_OF_CHAIN; |
| for (; index < 0x78; index++) |
| { |
| _testblock[ index ] = ( byte ) 0xff; |
| } |
| for (; index < 0x80; index++) |
| { |
| _testblock[ index ] = ( byte ) 0; |
| } |
| byte[] name_bytes = name.getBytes(); |
| |
| for (index = 0; index < limit; index++) |
| { |
| _testblock[ index * 2 ] = name_bytes[ index ]; |
| } |
| } |
| |
| private void verifyProperty() |
| throws IOException |
| { |
| ByteArrayOutputStream stream = new ByteArrayOutputStream(512); |
| |
| _property.writeData(stream); |
| byte[] output = stream.toByteArray(); |
| |
| assertEquals(_testblock.length, output.length); |
| for (int j = 0; j < _testblock.length; j++) |
| { |
| assertEquals("mismatch at offset " + j, _testblock[ j ], |
| output[ j ]); |
| } |
| } |
| |
| /** |
| * test setSize |
| */ |
| |
| public void testSetSize() |
| { |
| for (int j = 0; j < 10; j++) |
| { |
| createBasicRootProperty(); |
| _property.setSize(j); |
| assertEquals("trying block count of " + j, j * 64, |
| _property.getSize()); |
| } |
| } |
| |
| /** |
| * Test reading constructor |
| * |
| * @exception IOException |
| */ |
| |
| public void testReadingConstructor() |
| throws IOException |
| { |
| byte[] input = |
| { |
| ( byte ) 0x52, ( byte ) 0x00, ( byte ) 0x6F, ( byte ) 0x00, |
| ( byte ) 0x6F, ( byte ) 0x00, ( byte ) 0x74, ( byte ) 0x00, |
| ( byte ) 0x20, ( byte ) 0x00, ( byte ) 0x45, ( byte ) 0x00, |
| ( byte ) 0x6E, ( byte ) 0x00, ( byte ) 0x74, ( byte ) 0x00, |
| ( byte ) 0x72, ( byte ) 0x00, ( byte ) 0x79, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x16, ( byte ) 0x00, ( byte ) 0x05, ( byte ) 0x01, |
| ( byte ) 0xFF, ( byte ) 0xFF, ( byte ) 0xFF, ( byte ) 0xFF, |
| ( byte ) 0xFF, ( byte ) 0xFF, ( byte ) 0xFF, ( byte ) 0xFF, |
| ( byte ) 0x02, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x20, ( byte ) 0x08, ( byte ) 0x02, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0xC0, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x46, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0xC0, ( byte ) 0x5C, ( byte ) 0xE8, ( byte ) 0x23, |
| ( byte ) 0x9E, ( byte ) 0x6B, ( byte ) 0xC1, ( byte ) 0x01, |
| ( byte ) 0xFE, ( byte ) 0xFF, ( byte ) 0xFF, ( byte ) 0xFF, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, |
| ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00 |
| }; |
| |
| verifyReadingProperty(0, input, 0, "Root Entry", "{00020820-0000-0000-C000-000000000046}"); |
| } |
| |
| private void verifyReadingProperty(int index, byte [] input, int offset, |
| String name, String sClsId) |
| throws IOException |
| { |
| RootProperty property = new RootProperty(index, input, |
| offset); |
| ByteArrayOutputStream stream = new ByteArrayOutputStream(128); |
| byte[] expected = new byte[ 128 ]; |
| |
| System.arraycopy(input, offset, expected, 0, 128); |
| property.writeData(stream); |
| byte[] output = stream.toByteArray(); |
| |
| assertEquals(128, output.length); |
| for (int j = 0; j < 128; j++) |
| { |
| assertEquals("mismatch at offset " + j, expected[ j ], |
| output[ j ]); |
| } |
| assertEquals(index, property.getIndex()); |
| assertEquals(name, property.getName()); |
| assertTrue(!property.getChildren().hasNext()); |
| assertEquals(property.getStorageClsid().toString(), sClsId); |
| } |
| |
| /** |
| * main method to run the unit tests |
| * |
| * @param ignored_args |
| */ |
| |
| public static void main(String [] ignored_args) |
| { |
| System.out |
| .println("Testing org.apache.poi.poifs.property.RootProperty"); |
| junit.textui.TestRunner.run(TestRootProperty.class); |
| } |
| } |